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NetStack/lwip/lwipopts.h@1:c7958aa34fa1, 2012-02-25 (annotated)

Committer:
AdamGreen
Date:
Sat Feb 25 03:28:05 2012 +0000
Revision:
1:c7958aa34fa1
Parent:
0:616601bde9fb 
Use published libraries where possible.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AdamGreen 0:616601bde9fb 1 /*
AdamGreen 0:616601bde9fb 2 * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
AdamGreen 0:616601bde9fb 3 * All rights reserved.
AdamGreen 0:616601bde9fb 4 *
AdamGreen 0:616601bde9fb 5 * Redistribution and use in source and binary forms, with or without modification,
AdamGreen 0:616601bde9fb 6 * are permitted provided that the following conditions are met:
AdamGreen 0:616601bde9fb 7 *
AdamGreen 0:616601bde9fb 8 * 1. Redistributions of source code must retain the above copyright notice,
AdamGreen 0:616601bde9fb 9 * this list of conditions and the following disclaimer.
AdamGreen 0:616601bde9fb 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
AdamGreen 0:616601bde9fb 11 * this list of conditions and the following disclaimer in the documentation
AdamGreen 0:616601bde9fb 12 * and/or other materials provided with the distribution.
AdamGreen 0:616601bde9fb 13 * 3. The name of the author may not be used to endorse or promote products
AdamGreen 0:616601bde9fb 14 * derived from this software without specific prior written permission.
AdamGreen 0:616601bde9fb 15 *
AdamGreen 0:616601bde9fb 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
AdamGreen 0:616601bde9fb 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
AdamGreen 0:616601bde9fb 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
AdamGreen 0:616601bde9fb 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
AdamGreen 0:616601bde9fb 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
AdamGreen 0:616601bde9fb 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
AdamGreen 0:616601bde9fb 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
AdamGreen 0:616601bde9fb 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
AdamGreen 0:616601bde9fb 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
AdamGreen 0:616601bde9fb 25 * OF SUCH DAMAGE.
AdamGreen 0:616601bde9fb 26 *
AdamGreen 0:616601bde9fb 27 * This file is part of the lwIP TCP/IP stack.
AdamGreen 0:616601bde9fb 28 *
AdamGreen 0:616601bde9fb 29 * Author: Adam Dunkels <adam@sics.se>
AdamGreen 0:616601bde9fb 30 *
AdamGreen 0:616601bde9fb 31 */
AdamGreen 0:616601bde9fb 32 #ifndef __LWIPOPTS_H__
AdamGreen 0:616601bde9fb 33 #define __LWIPOPTS_H__
AdamGreen 0:616601bde9fb 34
AdamGreen 0:616601bde9fb 35 #include "netCfg.h"
AdamGreen 0:616601bde9fb 36 #if NET_LWIP_STACK
AdamGreen 0:616601bde9fb 37
AdamGreen 0:616601bde9fb 38 //#include "arch/sys_arch.h"
AdamGreen 0:616601bde9fb 39
AdamGreen 0:616601bde9fb 40 /* <sys/time.h> is included in cc.h! */
AdamGreen 0:616601bde9fb 41 #define LWIP_TIMEVAL_PRIVATE 0
AdamGreen 0:616601bde9fb 42
AdamGreen 0:616601bde9fb 43 // Set LWIP_DEBUG to 1 to enable extra debugging option in lwIP.
AdamGreen 0:616601bde9fb 44 #define LWIP_DEBUG 0
AdamGreen 0:616601bde9fb 45
AdamGreen 0:616601bde9fb 46 #if LWIP_DEBUG
AdamGreen 0:616601bde9fb 47
AdamGreen 0:616601bde9fb 48 #define LWIP_DBG_MIN_LEVEL LWIP_DBG_LEVEL_ALL
AdamGreen 0:616601bde9fb 49 #define TAPIF_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 50 #define TUNIF_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 51 #define UNIXIF_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 52 #define DELIF_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 53 #define SIO_FIFO_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 54 #define TCPDUMP_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 55
AdamGreen 0:616601bde9fb 56 #define PPP_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 57 #define MEM_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 58 #define MEMP_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 59 #define PBUF_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 60 #define API_LIB_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 61 #define API_MSG_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 62 #define TCPIP_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 63 #define NETIF_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 64 #define SOCKETS_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 65 #define DEMO_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 66 #define IP_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 67 #define IP_REASS_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 68 #define RAW_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 69 #define ICMP_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 70 #define IGMP_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 71 #define UDP_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 72 #define TCP_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 73 #define TCP_INPUT_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 74 #define TCP_OUTPUT_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 75 #define TCP_RTO_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 76 #define TCP_CWND_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 77 #define TCP_WND_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 78 #define TCP_FR_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 79 #define TCP_QLEN_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 80 #define TCP_RST_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 81 #define ETHARP_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 82 #define DNS_DEBUG LWIP_DBG_OFF
AdamGreen 0:616601bde9fb 83
AdamGreen 0:616601bde9fb 84 #endif /* LWIP_DEBUG */
AdamGreen 0:616601bde9fb 85
AdamGreen 0:616601bde9fb 86 /*
AdamGreen 0:616601bde9fb 87 extern unsigned char debug_flags;
AdamGreen 0:616601bde9fb 88 #define LWIP_DBG_TYPES_ON debug_flags
AdamGreen 0:616601bde9fb 89 */
AdamGreen 0:616601bde9fb 90 #define NO_SYS 1
AdamGreen 0:616601bde9fb 91 #define LWIP_SOCKET (NO_SYS==0)
AdamGreen 0:616601bde9fb 92 #define LWIP_NETCONN (NO_SYS==0)
AdamGreen 0:616601bde9fb 93
AdamGreen 0:616601bde9fb 94
AdamGreen 0:616601bde9fb 95 #define IP_FRAG_USES_STATIC_BUF 0
AdamGreen 0:616601bde9fb 96
AdamGreen 0:616601bde9fb 97
AdamGreen 0:616601bde9fb 98
AdamGreen 0:616601bde9fb 99 /* Number of HTTP client connections to support at once. */
AdamGreen 0:616601bde9fb 100 #define HTTP_CLIENTS 2 // UNDONE: No reason to support more than this for a little embedded device.
AdamGreen 0:616601bde9fb 101
AdamGreen 0:616601bde9fb 102 /* Number of buffers to be kept in the HTTP server pool. Each buffer will
AdamGreen 0:616601bde9fb 103 contain TCP_SND_BUF, the maximum number of bytes that can be written to a
AdamGreen 0:616601bde9fb 104 TCP/IP connection. If memory wasn't a limit then we would want to have
AdamGreen 0:616601bde9fb 105 2 of these for each client connection. One with data in it to be written
AdamGreen 0:616601bde9fb 106 out to the connection and another keeping already written data around until
AdamGreen 0:616601bde9fb 107 it has been acknowledged by the client. */
AdamGreen 0:616601bde9fb 108 #define HTTP_BUFFER_POOL HTTP_CLIENTS // UNDONE: This should be atleast 2x if using a DMA driver.
AdamGreen 0:616601bde9fb 109
AdamGreen 0:616601bde9fb 110 /* The number of TCP segments to queue up for each tcp_write() call.
AdamGreen 0:616601bde9fb 111 TCP_SND_BUF will be based on this value. */
AdamGreen 0:616601bde9fb 112 #define TCP_SEGMENTS_PER_SEND 4
AdamGreen 0:616601bde9fb 113
AdamGreen 0:616601bde9fb 114 /* The number of TCP segments in the advertised TCP/IP window. The HTTP client
AdamGreen 0:616601bde9fb 115 can queue up this many inbound segments before waiting for an ACK.
AdamGreen 0:616601bde9fb 116 8 * 692 = 5536 which based on LAN ping times and 100Mbit/second bandwidth
AdamGreen 0:616601bde9fb 117 should be enough to receive ACK before filling the window. */
AdamGreen 0:616601bde9fb 118 #define TCP_SEGMENTS_IN_WND 8
AdamGreen 0:616601bde9fb 119
AdamGreen 0:616601bde9fb 120
AdamGreen 0:616601bde9fb 121
AdamGreen 0:616601bde9fb 122 /* ---------- Memory options ---------- */
AdamGreen 0:616601bde9fb 123 /* MEM_ALIGNMENT: should be set to the alignment of the CPU for which
AdamGreen 0:616601bde9fb 124 lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2
AdamGreen 0:616601bde9fb 125 byte alignment -> define MEM_ALIGNMENT to 2. */
AdamGreen 0:616601bde9fb 126 #define MEM_ALIGNMENT 4
AdamGreen 0:616601bde9fb 127
AdamGreen 0:616601bde9fb 128 /* MEM_SIZE: the size of the heap memory. If the application will send
AdamGreen 0:616601bde9fb 129 a lot of data that needs to be copied, this should be set high. */
AdamGreen 0:616601bde9fb 130 #define MEM_SIZE (80 * TCP_SEGMENTS_PER_SEND * HTTP_BUFFER_POOL) // UNDONE: Shrink this down. Should only need room for headers ~(80 bytes/header pbuf * 4 segments/send * 2 sends_in_flight)
AdamGreen 0:616601bde9fb 131
AdamGreen 0:616601bde9fb 132 // UNDONE: I think this should be in a different header.
AdamGreen 0:616601bde9fb 133 #define MEM_POSITION __attribute((section("AHBSRAM1"),aligned))
AdamGreen 0:616601bde9fb 134
AdamGreen 0:616601bde9fb 135 /* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
AdamGreen 0:616601bde9fb 136 per active UDP "connection". */
AdamGreen 0:616601bde9fb 137 #define MEMP_NUM_UDP_PCB 2 // UNDONE: I only see 2 get used in my testing so decreased it to this value.
AdamGreen 0:616601bde9fb 138 /* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP
AdamGreen 0:616601bde9fb 139 connections. */
AdamGreen 0:616601bde9fb 140 #define MEMP_NUM_TCP_PCB HTTP_CLIENTS // UNDONE: I only want to handle 2 HTTP connections at a time.
AdamGreen 0:616601bde9fb 141 /* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP
AdamGreen 0:616601bde9fb 142 connections. */
AdamGreen 0:616601bde9fb 143 #define MEMP_NUM_TCP_PCB_LISTEN 1 // UNDONE: Only listening for HTTP requests on port 80 in my application.
AdamGreen 0:616601bde9fb 144 /* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
AdamGreen 0:616601bde9fb 145 segments. */
AdamGreen 0:616601bde9fb 146 #define MEMP_NUM_TCP_SEG (TCP_SEGMENTS_IN_WND * HTTP_CLIENTS + TCP_SEGMENTS_PER_SEND * HTTP_BUFFER_POOL) // UNDONE: Handle maximum inbound/outbound TCP segments.
AdamGreen 0:616601bde9fb 147 /* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active
AdamGreen 0:616601bde9fb 148 timeouts. */
AdamGreen 0:616601bde9fb 149 #define MEMP_NUM_SYS_TIMEOUT 12 // UNDONE: During a basic test run, I see 7 being the maximum in-use.
AdamGreen 0:616601bde9fb 150
AdamGreen 0:616601bde9fb 151 /* The following four are used only with the sequential API and can be
AdamGreen 0:616601bde9fb 152 set to 0 if the application only will use the raw API. */
AdamGreen 0:616601bde9fb 153 /* MEMP_NUM_NETBUF: the number of struct netbufs. */
AdamGreen 0:616601bde9fb 154 #define MEMP_NUM_NETBUF 0
AdamGreen 0:616601bde9fb 155 /* MEMP_NUM_NETCONN: the number of struct netconns. */
AdamGreen 0:616601bde9fb 156 #define MEMP_NUM_NETCONN 0
AdamGreen 0:616601bde9fb 157 /* MEMP_NUM_TCPIP_MSG_*: the number of struct tcpip_msg, which is used
AdamGreen 0:616601bde9fb 158 for sequential API communication and incoming packets. Used in
AdamGreen 0:616601bde9fb 159 src/api/tcpip.c. */
AdamGreen 0:616601bde9fb 160 #define MEMP_NUM_TCPIP_MSG_API 0
AdamGreen 0:616601bde9fb 161 #define MEMP_NUM_TCPIP_MSG_INPKT 0
AdamGreen 0:616601bde9fb 162
AdamGreen 0:616601bde9fb 163 /** SYS_LIGHTWEIGHT_PROT
AdamGreen 0:616601bde9fb 164 * define SYS_LIGHTWEIGHT_PROT in lwipopts.h if you want inter-task protection
AdamGreen 0:616601bde9fb 165 * for certain critical regions during buffer allocation, deallocation and memory
AdamGreen 0:616601bde9fb 166 * allocation and deallocation.
AdamGreen 0:616601bde9fb 167 */
AdamGreen 0:616601bde9fb 168 #define SYS_LIGHTWEIGHT_PROT 0 //No sys here
AdamGreen 0:616601bde9fb 169
AdamGreen 0:616601bde9fb 170 /* ---------- TCP options ---------- */
AdamGreen 0:616601bde9fb 171 #define LWIP_TCP 1
AdamGreen 0:616601bde9fb 172
AdamGreen 0:616601bde9fb 173 /* Controls if TCP should queue segments that arrive out of
AdamGreen 0:616601bde9fb 174 order. Define to 0 if your device is low on memory. */
AdamGreen 0:616601bde9fb 175 #define TCP_QUEUE_OOSEQ 1
AdamGreen 0:616601bde9fb 176
AdamGreen 0:616601bde9fb 177 /* The maximum MTU supported by our Ethernet driver. */
AdamGreen 0:616601bde9fb 178 #define ETHERNET_MTU 0x2EA // UNDONE: This is the value in ethdrv.cpp. Just less than 1/2 of Ethernet's 1500 MTU
AdamGreen 0:616601bde9fb 179
AdamGreen 0:616601bde9fb 180 /* TCP Maximum segment size. */
AdamGreen 0:616601bde9fb 181 #define TCP_MSS (ETHERNET_MTU - 40 - PBUF_LINK_HLEN) // UNDONE: 40 is the size of the TCP/IP headers.
AdamGreen 0:616601bde9fb 182
AdamGreen 0:616601bde9fb 183 /**
AdamGreen 0:616601bde9fb 184 * TCP_WND: The size of a TCP window. This must be at least
AdamGreen 0:616601bde9fb 185 * (2 * TCP_MSS) for things to work well
AdamGreen 0:616601bde9fb 186 */
AdamGreen 0:616601bde9fb 187 #define TCP_WND (TCP_SEGMENTS_IN_WND * TCP_MSS) // UNDONE: Advertised receive window: 8 * 692 = 5536 which based on LAN ping times and 100Mbit/second bandwidth should be enough to receive ACK before filling the window.
AdamGreen 0:616601bde9fb 188
AdamGreen 0:616601bde9fb 189 /* TCP sender buffer space (bytes). */
AdamGreen 0:616601bde9fb 190 #define TCP_SND_BUF (TCP_SEGMENTS_PER_SEND * TCP_MSS) // UNDONE: The send window is set by the HTTP client. This just controls how much data the HTTP server can queue up on each poll instance.
AdamGreen 0:616601bde9fb 191
AdamGreen 0:616601bde9fb 192 /* TCP sender buffer space (pbufs). This must be at least = 2 *
AdamGreen 0:616601bde9fb 193 TCP_SND_BUF/TCP_MSS for things to work. */
AdamGreen 0:616601bde9fb 194 #define TCP_SND_QUEUELEN (2 * TCP_SND_BUF/TCP_MSS) // UNDONE: (1 for header pbuf and another for rom pbuf to application data)
AdamGreen 0:616601bde9fb 195
AdamGreen 0:616601bde9fb 196
AdamGreen 0:616601bde9fb 197
AdamGreen 0:616601bde9fb 198 /* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application
AdamGreen 0:616601bde9fb 199 sends a lot of data out of ROM (or other static memory), this
AdamGreen 0:616601bde9fb 200 should be set high. */
AdamGreen 0:616601bde9fb 201 #define MEMP_NUM_PBUF (MEMP_NUM_TCP_PCB * (TCP_SND_BUF/TCP_MSS)) // UNDONE: We require one of these for each segment of data we send down for a full window (8) for the 2 sockets we are supporting.
AdamGreen 0:616601bde9fb 202
AdamGreen 0:616601bde9fb 203 /* ---------- Pbuf options ---------- */
AdamGreen 0:616601bde9fb 204 /* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */
AdamGreen 0:616601bde9fb 205 #define PBUF_POOL_SIZE 10 // (MEMP_NUM_TCP_PCB * (TCP_WND/TCP_MSS)) // UNDONE: Similar to MEMP_NUM_PBUF except for inbound packets.
AdamGreen 0:616601bde9fb 206
AdamGreen 0:616601bde9fb 207
AdamGreen 0:616601bde9fb 208
AdamGreen 0:616601bde9fb 209
AdamGreen 0:616601bde9fb 210
AdamGreen 0:616601bde9fb 211
AdamGreen 0:616601bde9fb 212 /* ---------- ARP options ---------- */
AdamGreen 0:616601bde9fb 213 #define LWIP_ARP (NET_ETH | NET_ZG2100)
AdamGreen 0:616601bde9fb 214 #define ARP_TABLE_SIZE 4
AdamGreen 0:616601bde9fb 215 #define ARP_QUEUEING 0
AdamGreen 0:616601bde9fb 216 #define ETHARP_TRUST_IP_MAC 1
AdamGreen 0:616601bde9fb 217
AdamGreen 0:616601bde9fb 218 /* ---------- IP options ---------- */
AdamGreen 0:616601bde9fb 219 /* Define IP_FORWARD to 1 if you wish to have the ability to forward
AdamGreen 0:616601bde9fb 220 IP packets across network interfaces. If you are going to run lwIP
AdamGreen 0:616601bde9fb 221 on a device with only one network interface, define this to 0. */
AdamGreen 0:616601bde9fb 222 #define IP_FORWARD 0
AdamGreen 0:616601bde9fb 223
AdamGreen 0:616601bde9fb 224
AdamGreen 0:616601bde9fb 225 /* IP reassembly and segmentation.These are orthogonal even
AdamGreen 0:616601bde9fb 226 * if they both deal with IP fragments */
AdamGreen 0:616601bde9fb 227 /*
AdamGreen 0:616601bde9fb 228 #define IP_REASSEMBLY 1
AdamGreen 0:616601bde9fb 229 #define IP_REASS_MAX_PBUFS 10
AdamGreen 0:616601bde9fb 230 #define MEMP_NUM_REASSDATA 10
AdamGreen 0:616601bde9fb 231 #define IP_FRAG 1
AdamGreen 0:616601bde9fb 232 */
AdamGreen 0:616601bde9fb 233 /* ---------- ICMP options ---------- */
AdamGreen 0:616601bde9fb 234
AdamGreen 0:616601bde9fb 235 /* ---------- IGMP options ---------- */
AdamGreen 0:616601bde9fb 236 #define LWIP_IGMP (NET_ETH | NET_ZG2100)
AdamGreen 0:616601bde9fb 237
AdamGreen 0:616601bde9fb 238 /* ---------- DHCP options ---------- */
AdamGreen 0:616601bde9fb 239 /* Define LWIP_DHCP to 1 if you want DHCP configuration of
AdamGreen 0:616601bde9fb 240 interfaces. */
AdamGreen 0:616601bde9fb 241 #define LWIP_DHCP (NET_ETH | NET_ZG2100)
AdamGreen 0:616601bde9fb 242 #define LWIP_NETIF_HOSTNAME 1
AdamGreen 0:616601bde9fb 243
AdamGreen 0:616601bde9fb 244 /* 1 if you want to do an ARP check on the offered address
AdamGreen 0:616601bde9fb 245 (recommended if using DHCP). */
AdamGreen 0:616601bde9fb 246 #define DHCP_DOES_ARP_CHECK (LWIP_DHCP)
AdamGreen 0:616601bde9fb 247
AdamGreen 0:616601bde9fb 248 /* ---------- AUTOIP options ------- */
AdamGreen 0:616601bde9fb 249 #define LWIP_AUTOIP 0
AdamGreen 0:616601bde9fb 250
AdamGreen 0:616601bde9fb 251 /* ---------- SNMP options ---------- */
AdamGreen 0:616601bde9fb 252 /** @todo SNMP is experimental for now
AdamGreen 0:616601bde9fb 253 @note UDP must be available for SNMP transport */
AdamGreen 0:616601bde9fb 254 #ifndef LWIP_SNMP
AdamGreen 0:616601bde9fb 255 #define LWIP_SNMP 0
AdamGreen 0:616601bde9fb 256 #endif
AdamGreen 0:616601bde9fb 257
AdamGreen 0:616601bde9fb 258
AdamGreen 0:616601bde9fb 259 #ifndef SNMP_PRIVATE_MIB
AdamGreen 0:616601bde9fb 260 #define SNMP_PRIVATE_MIB 0
AdamGreen 0:616601bde9fb 261 #endif
AdamGreen 0:616601bde9fb 262
AdamGreen 0:616601bde9fb 263
AdamGreen 0:616601bde9fb 264 /* ---------- UDP options ---------- */
AdamGreen 0:616601bde9fb 265 #define LWIP_UDP 1
AdamGreen 0:616601bde9fb 266
AdamGreen 0:616601bde9fb 267 /* ---------- DNS options ---------- */
AdamGreen 0:616601bde9fb 268 #define LWIP_DNS 1
AdamGreen 0:616601bde9fb 269
AdamGreen 0:616601bde9fb 270 /* ---------- RAW options ---------- */
AdamGreen 0:616601bde9fb 271 #define LWIP_RAW 0
AdamGreen 0:616601bde9fb 272
AdamGreen 0:616601bde9fb 273 /* ---------- Statistics options ---------- */
AdamGreen 0:616601bde9fb 274 /**
AdamGreen 0:616601bde9fb 275 * LWIP_STATS==1: Enable statistics collection in lwip_stats.
AdamGreen 0:616601bde9fb 276 */
AdamGreen 0:616601bde9fb 277 #define LWIP_STATS 0
AdamGreen 0:616601bde9fb 278
AdamGreen 0:616601bde9fb 279 #if LWIP_STATS
AdamGreen 0:616601bde9fb 280 /**
AdamGreen 0:616601bde9fb 281 * LWIP_STATS_DISPLAY==1: Compile in the statistics output functions.
AdamGreen 0:616601bde9fb 282 */
AdamGreen 0:616601bde9fb 283 #define LWIP_STATS_DISPLAY 1
AdamGreen 0:616601bde9fb 284
AdamGreen 0:616601bde9fb 285 /**
AdamGreen 0:616601bde9fb 286 * LINK_STATS==1: Enable link stats.
AdamGreen 0:616601bde9fb 287 */
AdamGreen 0:616601bde9fb 288 #define LINK_STATS 0
AdamGreen 0:616601bde9fb 289
AdamGreen 0:616601bde9fb 290 /**
AdamGreen 0:616601bde9fb 291 * ETHARP_STATS==1: Enable etharp stats.
AdamGreen 0:616601bde9fb 292 */
AdamGreen 0:616601bde9fb 293 #define ETHARP_STATS 0
AdamGreen 0:616601bde9fb 294
AdamGreen 0:616601bde9fb 295 /**
AdamGreen 0:616601bde9fb 296 * IP_STATS==1: Enable IP stats.
AdamGreen 0:616601bde9fb 297 */
AdamGreen 0:616601bde9fb 298 #define IP_STATS 0
AdamGreen 0:616601bde9fb 299
AdamGreen 0:616601bde9fb 300 /**
AdamGreen 0:616601bde9fb 301 * IPFRAG_STATS==1: Enable IP fragmentation stats. Default is
AdamGreen 0:616601bde9fb 302 * on if using either frag or reass.
AdamGreen 0:616601bde9fb 303 */
AdamGreen 0:616601bde9fb 304 #define IPFRAG_STATS 0
AdamGreen 0:616601bde9fb 305
AdamGreen 0:616601bde9fb 306 /**
AdamGreen 0:616601bde9fb 307 * ICMP_STATS==1: Enable ICMP stats.
AdamGreen 0:616601bde9fb 308 */
AdamGreen 0:616601bde9fb 309 #define ICMP_STATS 0
AdamGreen 0:616601bde9fb 310
AdamGreen 0:616601bde9fb 311 /**
AdamGreen 0:616601bde9fb 312 * IGMP_STATS==1: Enable IGMP stats.
AdamGreen 0:616601bde9fb 313 */
AdamGreen 0:616601bde9fb 314 #define IGMP_STATS 0
AdamGreen 0:616601bde9fb 315
AdamGreen 0:616601bde9fb 316 /**
AdamGreen 0:616601bde9fb 317 * UDP_STATS==1: Enable UDP stats. Default is on if
AdamGreen 0:616601bde9fb 318 * UDP enabled, otherwise off.
AdamGreen 0:616601bde9fb 319 */
AdamGreen 0:616601bde9fb 320 #define UDP_STATS 0
AdamGreen 0:616601bde9fb 321
AdamGreen 0:616601bde9fb 322 /**
AdamGreen 0:616601bde9fb 323 * TCP_STATS==1: Enable TCP stats. Default is on if TCP
AdamGreen 0:616601bde9fb 324 * enabled, otherwise off.
AdamGreen 0:616601bde9fb 325 */
AdamGreen 0:616601bde9fb 326 #define TCP_STATS 1
AdamGreen 0:616601bde9fb 327
AdamGreen 0:616601bde9fb 328 /**
AdamGreen 0:616601bde9fb 329 * MEM_STATS==1: Enable mem.c stats.
AdamGreen 0:616601bde9fb 330 */
AdamGreen 0:616601bde9fb 331 #define MEM_STATS 1
AdamGreen 0:616601bde9fb 332
AdamGreen 0:616601bde9fb 333 /**
AdamGreen 0:616601bde9fb 334 * MEMP_STATS==1: Enable memp.c pool stats.
AdamGreen 0:616601bde9fb 335 */
AdamGreen 0:616601bde9fb 336 #define MEMP_STATS 1
AdamGreen 0:616601bde9fb 337
AdamGreen 0:616601bde9fb 338 /**
AdamGreen 0:616601bde9fb 339 * SYS_STATS==1: Enable system stats (sem and mbox counts, etc).
AdamGreen 0:616601bde9fb 340 */
AdamGreen 0:616601bde9fb 341 #define SYS_STATS 0
AdamGreen 0:616601bde9fb 342 #endif /* LWIP_STATS */
AdamGreen 0:616601bde9fb 343
AdamGreen 0:616601bde9fb 344
AdamGreen 0:616601bde9fb 345 /* ---------- PPP options ---------- */
AdamGreen 0:616601bde9fb 346
AdamGreen 0:616601bde9fb 347 #define PPP_SUPPORT NET_PPP /* Set > 0 for PPP */
AdamGreen 0:616601bde9fb 348
AdamGreen 0:616601bde9fb 349 #if PPP_SUPPORT > 0
AdamGreen 0:616601bde9fb 350
AdamGreen 0:616601bde9fb 351 #define NUM_PPP 1 /* Max PPP sessions. */
AdamGreen 0:616601bde9fb 352
AdamGreen 0:616601bde9fb 353
AdamGreen 0:616601bde9fb 354 /* Select modules to enable. Ideally these would be set in the makefile but
AdamGreen 0:616601bde9fb 355 * we're limited by the command line length so you need to modify the settings
AdamGreen 0:616601bde9fb 356 * in this file.
AdamGreen 0:616601bde9fb 357 */
AdamGreen 0:616601bde9fb 358 #define PAP_SUPPORT 1 /* Set > 0 for PAP. */
AdamGreen 0:616601bde9fb 359 #define CHAP_SUPPORT 1 /* Set > 0 for CHAP. */
AdamGreen 0:616601bde9fb 360 #define MSCHAP_SUPPORT 0 /* Set > 0 for MSCHAP (NOT FUNCTIONAL!) */
AdamGreen 0:616601bde9fb 361 #define CBCP_SUPPORT 0 /* Set > 0 for CBCP (NOT FUNCTIONAL!) */
AdamGreen 0:616601bde9fb 362 #define CCP_SUPPORT 0 /* Set > 0 for CCP (NOT FUNCTIONAL!) */
AdamGreen 0:616601bde9fb 363 #define VJ_SUPPORT 1 /* Set > 0 for VJ header compression. */
AdamGreen 0:616601bde9fb 364 #define MD5_SUPPORT 1 /* Set > 0 for MD5 (see also CHAP) */
AdamGreen 0:616601bde9fb 365
AdamGreen 0:616601bde9fb 366
AdamGreen 0:616601bde9fb 367 /*
AdamGreen 0:616601bde9fb 368 * Timeouts.
AdamGreen 0:616601bde9fb 369 */
AdamGreen 0:616601bde9fb 370 #define FSM_DEFTIMEOUT 6 /* Timeout time in seconds */
AdamGreen 0:616601bde9fb 371 #define FSM_DEFMAXTERMREQS 2 /* Maximum Terminate-Request transmissions */
AdamGreen 0:616601bde9fb 372 #define FSM_DEFMAXCONFREQS 10 /* Maximum Configure-Request transmissions */
AdamGreen 0:616601bde9fb 373 #define FSM_DEFMAXNAKLOOPS 5 /* Maximum number of nak loops */
AdamGreen 0:616601bde9fb 374
AdamGreen 0:616601bde9fb 375 #define UPAP_DEFTIMEOUT 6 /* Timeout (seconds) for retransmitting req */
AdamGreen 0:616601bde9fb 376 #define UPAP_DEFREQTIME 30 /* Time to wait for auth-req from peer */
AdamGreen 0:616601bde9fb 377
AdamGreen 0:616601bde9fb 378 #define CHAP_DEFTIMEOUT 6 /* Timeout time in seconds */
AdamGreen 0:616601bde9fb 379 #define CHAP_DEFTRANSMITS 10 /* max # times to send challenge */
AdamGreen 0:616601bde9fb 380
AdamGreen 0:616601bde9fb 381
AdamGreen 0:616601bde9fb 382 /* Interval in seconds between keepalive echo requests, 0 to disable. */
AdamGreen 0:616601bde9fb 383 #define LCP_ECHOINTERVAL 0
AdamGreen 0:616601bde9fb 384
AdamGreen 0:616601bde9fb 385
AdamGreen 0:616601bde9fb 386 /* Number of unanswered echo requests before failure. */
AdamGreen 0:616601bde9fb 387 #define LCP_MAXECHOFAILS 3
AdamGreen 0:616601bde9fb 388
AdamGreen 0:616601bde9fb 389 /* Max Xmit idle time (in jiffies) before resend flag char. */
AdamGreen 0:616601bde9fb 390 #define PPP_MAXIDLEFLAG 0//Send it every time//100
AdamGreen 0:616601bde9fb 391
AdamGreen 0:616601bde9fb 392 /*
AdamGreen 0:616601bde9fb 393 * Packet sizes
AdamGreen 0:616601bde9fb 394 *
AdamGreen 0:616601bde9fb 395 * Note - lcp shouldn't be allowed to negotiate stuff outside these
AdamGreen 0:616601bde9fb 396 * limits. See lcp.h in the pppd directory.
AdamGreen 0:616601bde9fb 397 * (XXX - these constants should simply be shared by lcp.c instead
AdamGreen 0:616601bde9fb 398 * of living in lcp.h)
AdamGreen 0:616601bde9fb 399 */
AdamGreen 0:616601bde9fb 400 #define PPP_MTU 1500 /* Default MTU (size of Info field) */
AdamGreen 0:616601bde9fb 401 #if 0
AdamGreen 0:616601bde9fb 402 #define PPP_MAXMTU 65535 - (PPP_HDRLEN + PPP_FCSLEN)
AdamGreen 0:616601bde9fb 403 #else
AdamGreen 0:616601bde9fb 404
AdamGreen 0:616601bde9fb 405 #define PPP_MAXMTU 1500 /* Largest MTU we allow */
AdamGreen 0:616601bde9fb 406 #endif
AdamGreen 0:616601bde9fb 407
AdamGreen 0:616601bde9fb 408 #define PPP_MINMTU 64
AdamGreen 0:616601bde9fb 409 #define PPP_MRU 1500 /* default MRU = max length of info field */
AdamGreen 0:616601bde9fb 410 #define PPP_MAXMRU 1500 /* Largest MRU we allow */
AdamGreen 0:616601bde9fb 411 #define PPP_DEFMRU 296 /* Try for this */
AdamGreen 0:616601bde9fb 412 #define PPP_MINMRU 128 /* No MRUs below this */
AdamGreen 0:616601bde9fb 413
AdamGreen 0:616601bde9fb 414
AdamGreen 0:616601bde9fb 415 #define MAXNAMELEN 64 /* max length of hostname or name for auth */
AdamGreen 0:616601bde9fb 416 #define MAXSECRETLEN 64 /* max length of password or secret */
AdamGreen 0:616601bde9fb 417
AdamGreen 0:616601bde9fb 418 #endif /* PPP_SUPPORT > 0 */
AdamGreen 0:616601bde9fb 419
AdamGreen 0:616601bde9fb 420 //C++ Compat
AdamGreen 0:616601bde9fb 421 #define try vTry
AdamGreen 0:616601bde9fb 422
AdamGreen 0:616601bde9fb 423 #endif
AdamGreen 0:616601bde9fb 424
AdamGreen 0:616601bde9fb 425
AdamGreen 0:616601bde9fb 426 #endif /* __LWIPOPTS_H__ */