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lwipopts.h_211
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lwipopts.h_211
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/*
* Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
* Copyright (C) 2007 - 2018 Xilinx, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
*
* This file is part of the lwIP TCP/IP stack.
*
* Author: Adam Dunkels <adam@sics.se>
*
*/
#ifndef __LWIPOPTS_H_
#define __LWIPOPTS_H_
#ifndef PROCESSOR_LITTLE_ENDIAN
#define PROCESSOR_LITTLE_ENDIAN
#endif
#define SYS_LIGHTWEIGHT_PROT 1
#define NO_SYS 1
#define LWIP_SOCKET 0
#define LWIP_COMPAT_SOCKETS 0
#define LWIP_NETCONN 0
#define NO_SYS_NO_TIMERS 1
#define LWIP_TCP_KEEPALIVE 0
#define MEM_ALIGNMENT 64
#define MEM_SIZE 131072
#define MEMP_NUM_PBUF 16
#define MEMP_NUM_UDP_PCB 4
#define MEMP_NUM_TCP_PCB 32
#define MEMP_NUM_TCP_PCB_LISTEN 8
#define MEMP_NUM_TCP_SEG 256
#define MEMP_NUM_SYS_TIMEOUT 8
#define MEMP_NUM_NETBUF 8
#define MEMP_NUM_NETCONN 16
#define MEMP_NUM_TCPIP_MSG_API 16
#define MEMP_NUM_TCPIP_MSG_INPKT 64
#define MEMP_NUM_SYS_TIMEOUT 8
#define PBUF_POOL_SIZE 2048
#define PBUF_POOL_BUFSIZE 1700
#define PBUF_LINK_HLEN 16
#define ARP_TABLE_SIZE 10
#define ARP_QUEUEING 1
#define ICMP_TTL 255
#define IP_OPTIONS 0
#define IP_FORWARD 0
#define IP_REASSEMBLY 1
#define IP_FRAG 1
#define IP_REASS_MAX_PBUFS 128
#define IP_FRAG_MAX_MTU 1500
#define IP_DEFAULT_TTL 255
#define LWIP_CHKSUM_ALGORITHM 3
#define LWIP_UDP 1
#define UDP_TTL 255
#define LWIP_TCP 1
#define TCP_MSS 1460
#define TCP_SND_BUF 8192
#define TCP_WND 2048
#define TCP_TTL 255
#define TCP_MAXRTX 12
#define TCP_SYNMAXRTX 4
#define TCP_QUEUE_OOSEQ 1
#define TCP_SND_QUEUELEN 16 * TCP_SND_BUF/TCP_MSS
#define CHECKSUM_GEN_TCP 0
#define CHECKSUM_GEN_UDP 0
#define CHECKSUM_GEN_IP 0
#define CHECKSUM_CHECK_TCP 0
#define CHECKSUM_CHECK_UDP 0
#define CHECKSUM_CHECK_IP 0
#define LWIP_FULL_CSUM_OFFLOAD_RX 1
#define LWIP_FULL_CSUM_OFFLOAD_TX 1
#define MEMP_SEPARATE_POOLS 1
#define MEMP_NUM_FRAG_PBUF 256
#define IP_OPTIONS_ALLOWED 0
#define TCP_OVERSIZE TCP_MSS
#define LWIP_DHCP 1
#define DHCP_DOES_ARP_CHECK 1
#define CONFIG_LINKSPEED_AUTODETECT 1
#endif