| 1 | /* This header file is part of the ATMEL AVR-UC3-SoftwareFramework-1.7.0 Release */ |
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| 2 | |
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| 3 | /** |
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| 4 | * @file |
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| 5 | * |
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| 6 | * lwIP Options Configuration |
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| 7 | */ |
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| 8 | |
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| 9 | /* |
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| 10 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. |
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| 11 | * All rights reserved. |
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| 12 | * |
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| 13 | * Redistribution and use in source and binary forms, with or without modification, |
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| 14 | * are permitted provided that the following conditions are met: |
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| 15 | * |
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| 16 | * 1. Redistributions of source code must retain the above copyright notice, |
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| 17 | * this list of conditions and the following disclaimer. |
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| 18 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
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| 19 | * this list of conditions and the following disclaimer in the documentation |
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| 20 | * and/or other materials provided with the distribution. |
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| 21 | * 3. The name of the author may not be used to endorse or promote products |
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| 22 | * derived from this software without specific prior written permission. |
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| 23 | * |
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| 24 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
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| 25 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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| 26 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
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| 27 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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| 28 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
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| 29 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 30 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 31 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
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| 32 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
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| 33 | * OF SUCH DAMAGE. |
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| 34 | * |
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| 35 | * This file is part of the lwIP TCP/IP stack. |
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| 36 | * |
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| 37 | * Author: Adam Dunkels <adam@sics.se> |
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| 38 | * |
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| 39 | */ |
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| 40 | #ifndef __LWIPOPTS_H__ |
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| 41 | #define __LWIPOPTS_H__ |
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| 42 | |
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| 43 | #include "wl_api.h" |
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| 44 | |
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| 45 | /* |
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| 46 | ----------------------------------------------- |
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| 47 | ---------- Platform specific locking ---------- |
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| 48 | ----------------------------------------------- |
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| 49 | */ |
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| 50 | |
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| 51 | /** |
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| 52 | * NO_SYS==1: Provides VERY minimal functionality. Otherwise, |
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| 53 | * use lwIP facilities. |
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| 54 | */ |
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| 55 | #define NO_SYS 1 |
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| 56 | |
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| 57 | |
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| 58 | /* |
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| 59 | ------------------------------------ |
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| 60 | ---------- Memory options ---------- |
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| 61 | ------------------------------------ |
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| 62 | */ |
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| 63 | /** |
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| 64 | * MEM_ALIGNMENT: should be set to the alignment of the CPU |
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| 65 | * 4 byte alignment -> #define MEM_ALIGNMENT 4 |
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| 66 | * 2 byte alignment -> #define MEM_ALIGNMENT 2 |
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| 67 | */ |
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| 68 | #define MEM_ALIGNMENT 4 |
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| 69 | |
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| 70 | /** |
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| 71 | * MEM_SIZE: the size of the heap memory. If the application will send |
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| 72 | * a lot of data that needs to be copied, this should be set high. |
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| 73 | */ |
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| 74 | #define MEM_SIZE 16000 |
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| 75 | |
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| 76 | |
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| 77 | /* |
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| 78 | ------------------------------------------------ |
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| 79 | ---------- Internal Memory Pool Sizes ---------- |
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| 80 | ------------------------------------------------ |
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| 81 | */ |
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| 82 | /** |
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| 83 | * MEMP_NUM_PBUF: the number of memp struct pbufs (used for PBUF_ROM and PBUF_REF). |
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| 84 | * If the application sends a lot of data out of ROM (or other static memory), |
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| 85 | * this should be set high. |
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| 86 | */ |
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| 87 | #define MEMP_NUM_PBUF 30 |
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| 88 | |
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| 89 | /** |
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| 90 | * MEMP_NUM_RAW_PCB: Number of raw connection PCBs |
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| 91 | * (requires the LWIP_RAW option) |
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| 92 | */ |
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| 93 | #define MEMP_NUM_RAW_PCB 4 |
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| 94 | |
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| 95 | /** |
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| 96 | * MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One |
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| 97 | * per active UDP "connection". |
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| 98 | * (requires the LWIP_UDP option) |
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| 99 | */ |
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| 100 | #define MEMP_NUM_UDP_PCB 4 |
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| 101 | |
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| 102 | /** |
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| 103 | * MEMP_NUM_TCP_PCB: the number of simulatenously active TCP connections. |
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| 104 | * (requires the LWIP_TCP option) |
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| 105 | */ |
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| 106 | #define MEMP_NUM_TCP_PCB 2 |
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| 107 | |
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| 108 | /** |
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| 109 | * MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP connections. |
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| 110 | * (requires the LWIP_TCP option) |
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| 111 | */ |
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| 112 | #define MEMP_NUM_TCP_PCB_LISTEN 2 |
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| 113 | |
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| 114 | /** |
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| 115 | * MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP segments. |
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| 116 | * (requires the LWIP_TCP option) |
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| 117 | */ |
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| 118 | #define MEMP_NUM_TCP_SEG 32 |
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| 119 | |
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| 120 | /** |
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| 121 | * MEMP_NUM_ARP_QUEUE: the number of simulateously queued outgoing |
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| 122 | * packets (pbufs) that are waiting for an ARP request (to resolve |
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| 123 | * their destination address) to finish. |
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| 124 | * (requires the ARP_QUEUEING option) |
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| 125 | */ |
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| 126 | #define MEMP_NUM_ARP_QUEUE 2 |
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| 127 | |
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| 128 | /** |
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| 129 | * MEMP_NUM_SYS_TIMEOUT: the number of simulateously active timeouts. |
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| 130 | * (requires NO_SYS==0) |
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| 131 | */ |
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| 132 | #define MEMP_NUM_SYS_TIMEOUT 0 |
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| 133 | |
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| 134 | /** |
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| 135 | * MEMP_NUM_NETBUF: the number of struct netbufs. |
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| 136 | * (only needed if you use the sequential API, like api_lib.c) |
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| 137 | */ |
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| 138 | #define MEMP_NUM_NETBUF 0 |
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| 139 | |
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| 140 | /** |
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| 141 | * MEMP_NUM_NETCONN: the number of struct netconns. |
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| 142 | * (only needed if you use the sequential API, like api_lib.c) |
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| 143 | */ |
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| 144 | #define MEMP_NUM_NETCONN 0 |
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| 145 | |
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| 146 | /** |
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| 147 | * MEMP_NUM_TCPIP_MSG_API: the number of struct tcpip_msg, which are used |
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| 148 | * for callback/timeout API communication. |
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| 149 | * (only needed if you use tcpip.c) |
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| 150 | */ |
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| 151 | #define MEMP_NUM_TCPIP_MSG_API 0 |
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| 152 | |
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| 153 | /** |
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| 154 | * MEMP_NUM_TCPIP_MSG_INPKT: the number of struct tcpip_msg, which are used |
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| 155 | * for incoming packets. |
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| 156 | * (only needed if you use tcpip.c) |
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| 157 | */ |
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| 158 | #define MEMP_NUM_TCPIP_MSG_INPKT 0 |
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| 159 | |
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| 160 | /** |
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| 161 | * PBUF_POOL_SIZE: the number of buffers in the pbuf pool. |
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| 162 | */ |
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| 163 | #define PBUF_POOL_SIZE 32 |
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| 164 | |
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| 165 | /* |
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| 166 | --------------------------------- |
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| 167 | ---------- ARP options ---------- |
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| 168 | --------------------------------- |
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| 169 | */ |
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| 170 | /** |
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| 171 | * LWIP_ARP==1: Enable ARP functionality. |
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| 172 | */ |
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| 173 | #define LWIP_ARP 1 |
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| 174 | |
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| 175 | /* |
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| 176 | -------------------------------- |
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| 177 | ---------- IP options ---------- |
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| 178 | -------------------------------- |
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| 179 | */ |
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| 180 | /** |
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| 181 | * IP_FORWARD==1: Enables the ability to forward IP packets across network |
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| 182 | * interfaces. If you are going to run lwIP on a device with only one network |
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| 183 | * interface, define this to 0. |
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| 184 | */ |
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| 185 | #define IP_FORWARD 0 |
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| 186 | |
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| 187 | /** |
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| 188 | * IP_OPTIONS: Defines the behavior for IP options. |
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| 189 | * IP_OPTIONS==0_ALLOWED: All packets with IP options are dropped. |
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| 190 | * IP_OPTIONS==1_ALLOWED: IP options are allowed (but not parsed). |
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| 191 | */ |
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| 192 | #define IP_OPTIONS_ALLOWED 1 |
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| 193 | |
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| 194 | /** |
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| 195 | * IP_REASSEMBLY==1: Reassemble incoming fragmented IP packets. Note that |
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| 196 | * this option does not affect outgoing packet sizes, which can be controlled |
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| 197 | * via IP_FRAG. |
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| 198 | */ |
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| 199 | #define IP_REASSEMBLY 1 |
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| 200 | |
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| 201 | /** |
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| 202 | * IP_FRAG==1: Fragment outgoing IP packets if their size exceeds MTU. Note |
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| 203 | * that this option does not affect incoming packet sizes, which can be |
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| 204 | * controlled via IP_REASSEMBLY. |
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| 205 | */ |
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| 206 | #define IP_FRAG 1 |
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| 207 | |
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| 208 | /** |
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| 209 | * IP_REASS_MAXAGE: Maximum time (in multiples of IP_TMR_INTERVAL - so seconds, normally) |
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| 210 | * a fragmented IP packet waits for all fragments to arrive. If not all fragments arrived |
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| 211 | * in this time, the whole packet is discarded. |
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| 212 | */ |
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| 213 | #define IP_REASS_MAXAGE 3 |
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| 214 | |
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| 215 | /** |
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| 216 | * IP_REASS_MAX_PBUFS: Total maximum amount of pbufs waiting to be reassembled. |
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| 217 | * Since the received pbufs are enqueued, be sure to configure |
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| 218 | * PBUF_POOL_SIZE > IP_REASS_MAX_PBUFS so that the stack is still able to receive |
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| 219 | * packets even if the maximum amount of fragments is enqueued for reassembly! |
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| 220 | */ |
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| 221 | #define IP_REASS_MAX_PBUFS 10 |
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| 222 | |
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| 223 | /** |
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| 224 | * IP_FRAG_USES_STATIC_BUF==1: Use a static MTU-sized buffer for IP |
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| 225 | * fragmentation. Otherwise pbufs are allocated and reference the original |
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| 226 | * packet data to be fragmented. |
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| 227 | */ |
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| 228 | #define IP_FRAG_USES_STATIC_BUF 0 |
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| 229 | |
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| 230 | /** |
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| 231 | * IP_DEFAULT_TTL: Default value for Time-To-Live used by transport layers. |
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| 232 | */ |
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| 233 | #define IP_DEFAULT_TTL 255 |
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| 234 | |
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| 235 | /* |
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| 236 | ---------------------------------- |
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| 237 | ---------- ICMP options ---------- |
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| 238 | ---------------------------------- |
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| 239 | */ |
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| 240 | /** |
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| 241 | * LWIP_ICMP==1: Enable ICMP module inside the IP stack. |
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| 242 | * Be careful, disable that make your product non-compliant to RFC1122 |
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| 243 | */ |
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| 244 | #define LWIP_ICMP 1 |
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| 245 | |
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| 246 | /** |
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| 247 | * ICMP_TTL: Default value for Time-To-Live used by ICMP packets. |
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| 248 | */ |
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| 249 | #define ICMP_TTL (IP_DEFAULT_TTL) |
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| 250 | |
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| 251 | /* |
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| 252 | --------------------------------- |
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| 253 | ---------- RAW options ---------- |
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| 254 | --------------------------------- |
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| 255 | */ |
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| 256 | /** |
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| 257 | * LWIP_RAW==1: Enable application layer to hook into the IP layer itself. |
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| 258 | */ |
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| 259 | #define LWIP_RAW 1 |
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| 260 | |
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| 261 | /* |
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| 262 | ---------------------------------- |
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| 263 | ---------- DHCP options ---------- |
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| 264 | ---------------------------------- |
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| 265 | */ |
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| 266 | /** |
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| 267 | * LWIP_DHCP==1: Enable DHCP module. |
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| 268 | */ |
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| 269 | #define LWIP_DHCP 1 |
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| 270 | |
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| 271 | /* |
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| 272 | ------------------------------------ |
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| 273 | ---------- AUTOIP options ---------- |
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| 274 | ------------------------------------ |
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| 275 | */ |
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| 276 | /** |
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| 277 | * LWIP_AUTOIP==1: Enable AUTOIP module. |
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| 278 | */ |
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| 279 | #define LWIP_AUTOIP 0 |
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| 280 | |
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| 281 | /* |
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| 282 | ---------------------------------- |
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| 283 | ---------- SNMP options ---------- |
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| 284 | ---------------------------------- |
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| 285 | */ |
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| 286 | /** |
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| 287 | * LWIP_SNMP==1: Turn on SNMP module. UDP must be available for SNMP |
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| 288 | * transport. |
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| 289 | */ |
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| 290 | #define LWIP_SNMP 0 |
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| 291 | #define SNMP_PRIVATE_MIB 0 |
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| 292 | |
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| 293 | /* |
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| 294 | ---------------------------------- |
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| 295 | ---------- IGMP options ---------- |
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| 296 | ---------------------------------- |
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| 297 | */ |
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| 298 | /** |
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| 299 | * LWIP_IGMP==1: Turn on IGMP module. |
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| 300 | */ |
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| 301 | #define LWIP_IGMP 1 |
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| 302 | |
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| 303 | /* |
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| 304 | ---------------------------------- |
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| 305 | ---------- DNS options ----------- |
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| 306 | ---------------------------------- |
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| 307 | */ |
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| 308 | /** |
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| 309 | * LWIP_DNS==1: Turn on DNS module. UDP must be available for DNS |
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| 310 | * transport. |
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| 311 | */ |
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| 312 | #define LWIP_DNS 1 |
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| 313 | |
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| 314 | /* |
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| 315 | --------------------------------- |
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| 316 | ---------- UDP options ---------- |
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| 317 | --------------------------------- |
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| 318 | */ |
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| 319 | /** |
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| 320 | * LWIP_UDP==1: Turn on UDP. |
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| 321 | */ |
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| 322 | #define LWIP_UDP 1 |
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| 323 | |
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| 324 | /** |
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| 325 | * LWIP_UDPLITE==1: Turn on UDP-Lite. (Requires LWIP_UDP) |
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| 326 | */ |
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| 327 | #define LWIP_UDPLITE 0 |
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| 328 | |
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| 329 | /** |
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| 330 | * UDP_TTL: Default Time-To-Live value. |
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| 331 | */ |
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| 332 | #define UDP_TTL (IP_DEFAULT_TTL) |
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| 333 | |
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| 334 | /* |
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| 335 | --------------------------------- |
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| 336 | ---------- TCP options ---------- |
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| 337 | --------------------------------- |
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| 338 | */ |
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| 339 | /** |
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| 340 | * LWIP_TCP==1: Turn on TCP. |
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| 341 | */ |
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| 342 | #define LWIP_TCP 1 |
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| 343 | |
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| 344 | /* |
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| 345 | ---------------------------------- |
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| 346 | ---------- Pbuf options ---------- |
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| 347 | ---------------------------------- |
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| 348 | */ |
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| 349 | /** |
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| 350 | * PBUF_LINK_HLEN: the number of bytes that should be allocated for a |
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| 351 | * link level header. The default is 14, the standard value for |
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| 352 | * Ethernet. |
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| 353 | */ |
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| 354 | #define PBUF_LINK_HLEN (14 + ETH_PAD_SIZE) |
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| 355 | |
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| 356 | /* |
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| 357 | ------------------------------------ |
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| 358 | ---------- LOOPIF options ---------- |
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| 359 | ------------------------------------ |
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| 360 | */ |
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| 361 | /** |
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| 362 | * LWIP_HAVE_LOOPIF==1: Support loop interface (127.0.0.1) and loopif.c |
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| 363 | */ |
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| 364 | #define LWIP_HAVE_LOOPIF 1 |
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| 365 | #define LWIP_LOOPIF_MULTITHREADING 0 |
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| 366 | |
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| 367 | /* |
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| 368 | ---------------------------------------------- |
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| 369 | ---------- Sequential layer options ---------- |
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| 370 | ---------------------------------------------- |
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| 371 | */ |
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| 372 | |
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| 373 | /** |
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| 374 | * LWIP_NETCONN==1: Enable Netconn API (require to use api_lib.c) |
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| 375 | */ |
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| 376 | #define LWIP_NETCONN 0 |
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| 377 | |
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| 378 | /* |
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| 379 | ------------------------------------ |
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| 380 | ---------- Socket options ---------- |
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| 381 | ------------------------------------ |
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| 382 | */ |
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| 383 | /** |
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| 384 | * LWIP_SOCKET==1: Enable Socket API (require to use sockets.c) |
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| 385 | */ |
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| 386 | #define LWIP_SOCKET 0 |
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| 387 | |
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| 388 | /* |
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| 389 | ---------------------------------------- |
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| 390 | ---------- Statistics options ---------- |
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| 391 | ---------------------------------------- |
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| 392 | */ |
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| 393 | /** |
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| 394 | * LWIP_STATS==1: Enable statistics collection in lwip_stats. |
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| 395 | */ |
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| 396 | #define LWIP_STATS 1 |
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| 397 | #define LINK_STATS 1 |
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| 398 | |
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| 399 | /* Misc */ |
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| 400 | #define LWIP_NETIF_LINK_CALLBACK 1 |
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| 401 | #define LWIP_NETIF_STATUS_CALLBACK 1 |
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| 402 | #define LWIP_TIMEVAL_PRIVATE 0 |
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| 403 | |
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| 404 | #undef DHCP_DOES_ARP_CHECK |
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| 405 | |
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| 406 | #if 0 |
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| 407 | #define LWIP_DEBUG 1 |
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| 408 | //#define NETIF_DEBUG LWIP_DBG_ON |
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| 409 | #define DHCP_DEBUG LWIP_DBG_ON |
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| 410 | //#define ICMP_DEBUG LWIP_DBG_ON |
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| 411 | //#define TCP_DEBUG LWIP_DBG_ON |
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| 412 | //#define TCP_RTO_DEBUG LWIP_DBG_ON |
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| 413 | //#define IP_DEBUG LWIP_DBG_ON |
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| 414 | //#define TCP_CWND_DEBUG LWIP_DBG_ON |
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| 415 | //#define ETHARP_DEBUG LWIP_DBG_ON |
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| 416 | //#define PBUF_DEBUG LWIP_DBG_ON |
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| 417 | #define TCP_INPUT_DEBUG LWIP_DBG_ON |
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| 418 | #define TCP_OUTPUT_DEBUG LWIP_DBG_ON |
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| 419 | #endif |
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| 420 | |
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| 421 | #define ETH_PAD_SIZE WL_HEADER_SIZE /* size of wifiengine header */ |
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| 422 | #define MEM_LIBC_MALLOC 1 |
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| 423 | |
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| 424 | #define TCP_MSS 512 |
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| 425 | #define TCP_SND_BUF 4096 |
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| 426 | #endif /* __LWIPOPTS_H__ */ |
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