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302 lines
11 KiB
C
302 lines
11 KiB
C
/*
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* Copyright (c) 2001, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the lwIP TCP/IP stack.
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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* $Id: lwipopts.h,v 1.2 2007/09/07 23:28:54 fbernon Exp $
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*/
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#ifndef __LWIPOPTS_H__
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#define __LWIPOPTS_H__
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// for TI C6000 DSP target, struct align....
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//------------------------------------------------
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#define ETH_PAD_SIZE 2
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//------------------------------------------------
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//------------------------------------------------
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/* Critical Region Protection */
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//------------------------------------------------
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/** SYS_LIGHTWEIGHT_PROT
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* define SYS_LIGHTWEIGHT_PROT in lwipopts.h if you want inter-task protection
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* for certain critical regions during buffer allocation, deallocation and memory
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* allocation and deallocation.
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*/
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#define SYS_LIGHTWEIGHT_PROT 1 //millin
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//----------------------------------------------------------------------
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/* ---------- Memory options ---------- */
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//----------------------------------------------------------------------
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/* MEM_ALIGNMENT: should be set to the alignment of the CPU for which
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lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2
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byte alignment -> define MEM_ALIGNMENT to 2. */
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#define MEM_ALIGNMENT 4
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/* MEM_SIZE: the size of the heap memory. If the application will send
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a lot of data that needs to be copied, this should be set high. */
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#define MEM_SIZE 65536
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/* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application
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sends a lot of data out of ROM (or other static memory), this
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should be set high. */
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#define MEMP_NUM_PBUF 32
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/* Number of raw connection PCBs */
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#define MEMP_NUM_RAW_PCB 8
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/* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
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per active UDP "connection". */
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#define MEMP_NUM_UDP_PCB 8
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/* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP
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connections. */
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#define MEMP_NUM_TCP_PCB 8
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/* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP
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connections. */
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#define MEMP_NUM_TCP_PCB_LISTEN 2
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/* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
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segments. */
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#define MEMP_NUM_TCP_SEG 32
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/* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active
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timeouts. */
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#define MEMP_NUM_SYS_TIMEOUT 8
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//----------------------------------------------------------------------
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/* The following four are used only with the sequential API and can be
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set to 0 if the application only will use the raw API. */
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//----------------------------------------------------------------------
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/* MEMP_NUM_NETBUF: the number of struct netbufs. */
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#define MEMP_NUM_NETBUF 32
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/* MEMP_NUM_NETCONN: the number of struct netconns. */
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#define MEMP_NUM_NETCONN 32
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/* MEMP_NUM_TCPIP_MSG: the number of struct tcpip_msg, which is used
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for sequential API communication and incoming packets. Used in
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src/api/tcpip.c. */
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#define MEMP_NUM_TCPIP_MSG_API 32
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#define MEMP_NUM_TCPIP_MSG_INPKT 32
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//----------------------------------------------------------------------
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/* ---------- Pbuf options ---------- */
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//----------------------------------------------------------------------
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/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */
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#define PBUF_POOL_SIZE 16
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/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */
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#define PBUF_POOL_BUFSIZE 1536
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//----------------------------------------------------------------------
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/* ---------- ARP options ---------- */
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//----------------------------------------------------------------------
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/** Number of active hardware address, IP address pairs cached */
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#define ARP_TABLE_SIZE 10//10
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/**
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* If enabled, outgoing packets are queued during hardware address
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* resolution.
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*
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* This feature has not stabilized yet. Single-packet queueing is
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* believed to be stable, multi-packet queueing is believed to
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* clash with the TCP segment queueing.
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*
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* As multi-packet-queueing is currently disabled, enabling this
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* _should_ work, but we need your testing feedback on lwip-users.
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*
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*/
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#define ARP_QUEUEING 0
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// if TCP was used, must disable this in v1.1.0 //millin
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//----------------------------------------------------------------------
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/* ---------- IP options ---------- */
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//----------------------------------------------------------------------
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/* Define IP_FORWARD to 1 if you wish to have the ability to forward
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IP packets across network interfaces. If you are going to run lwIP
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on a device with only one network interface, define this to 0. */
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#define IP_FORWARD 0
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/* If defined to 1, IP options are allowed (but not parsed). If
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defined to 0, all packets with IP options are dropped. */
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#define IP_OPTIONS 0
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/** IP reassembly and segmentation. Even if they both deal with IP
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* fragments, note that these are orthogonal, one dealing with incoming
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* packets, the other with outgoing packets
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*/
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/** Reassemble incoming fragmented IP packets */
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#define IP_REASSEMBLY 0
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/** Fragment outgoing IP packets if their size exceeds MTU */
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#define IP_FRAG 0
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//----------------------------------------------------------------------
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/* ---------- DHCP options ---------- */
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//----------------------------------------------------------------------
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/* Define LWIP_DHCP to 1 if you want DHCP configuration of
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interfaces. DHCP is not implemented in lwIP 0.5.1, however, so
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turning this on does currently not work. */
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#define LWIP_DHCP 0
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/* 1 if you want to do an ARP check on the offered address
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(recommended). */
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#define DHCP_DOES_ARP_CHECK 1
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//----------------------------------------------------------------------
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/* ---------- UDP options ---------- */
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//----------------------------------------------------------------------
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#define LWIP_UDP 1
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//----------------------------------------------------------------------
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/* ---------- TCP options ---------- */
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//----------------------------------------------------------------------
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#define LWIP_TCP 1
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/* TCP receive window. */
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#define TCP_WND 32768
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/* Maximum number of retransmissions of data segments. */
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#define TCP_MAXRTX 4
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/* Maximum number of retransmissions of SYN segments. */
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#define TCP_SYNMAXRTX 4
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/* Controls if TCP should queue segments that arrive out of
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order. Define to 0 if your device is low on memory. */
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#define TCP_QUEUE_OOSEQ 1
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/* TCP Maximum segment size. */
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#define TCP_MSS 1476
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/* TCP sender buffer space (bytes). */
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#define TCP_SND_BUF 32768
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//----------------------------------------------------------------------
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/* ---------- Other options ---------- */
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//----------------------------------------------------------------------
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/* Support loop interface (127.0.0.1) */
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#define LWIP_HAVE_LOOPIF 0
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#define LWIP_COMPAT_SOCKETS 1
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// for uC/OS-II port on TI DSP
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#define TCPIP_THREAD_PRIO 5 //millin
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//#define SLIPIF_THREAD_PRIO 1
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//#define PPP_THREAD_PRIO 1
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//----------------------------------------------------------------------
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/* ---------- Socket Options ---------- */
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//----------------------------------------------------------------------
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/* Enable SO_REUSEADDR and SO_REUSEPORT options */
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#define SO_REUSE 0
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//----------------------------------------------------------------------
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/* ---------- Statistics options ---------- */
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//----------------------------------------------------------------------
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#define STATS 0
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#if LWIP_STATS
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#define LWIP_STATS_DISPLAY 1
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#define LINK_STATS 1
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#define IP_STATS 1
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#define IPFRAG_STATS 1
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#define ICMP_STATS 1
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#define UDP_STATS 1
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#define TCP_STATS 1
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#define MEM_STATS 1
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#define MEMP_STATS 1
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#define PBUF_STATS 1
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#define SYS_STATS 1
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#endif /* STATS */
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//----------------------------------------------------------------------
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/* ------------if you need to do debug-------------*/
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//----------------------------------------------------------------------
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/*
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define LWIP_DEBUG in compiler and following...
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*/
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#define LWIP_DBG_MIN_LEVEL LWIP_DBG_LEVEL_SERIOUS
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//LWIP_DBG_LEVEL_WARNING LWIP_DBG_LEVEL_SERIOUS LWIP_DBG_LEVEL_SEVERE
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#define LWIP_DBG_TYPES_ON 0//LWIP_DBG_TRACE | LWIP_DBG_STATE |LWIP_DBG_FRESH | LWIP_DBG_HALT
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/*
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Then, define debug class in opt.h
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* --------------------------------------------------*/
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#define ETHARP_DEBUG LWIP_DBG_OFF
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#define NETIF_DEBUG LWIP_DBG_OFF
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#define PBUF_DEBUG LWIP_DBG_OFF
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#define API_LIB_DEBUG LWIP_DBG_OFF
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#define API_MSG_DEBUG LWIP_DBG_OFF
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#define SOCKETS_DEBUG LWIP_DBG_OFF
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#define ICMP_DEBUG LWIP_DBG_OFF
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#define INET_DEBUG LWIP_DBG_OFF
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#define IP_DEBUG LWIP_DBG_OFF
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#define IP_REASS_DEBUG LWIP_DBG_OFF
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#define RAW_DEBUG LWIP_DBG_OFF
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#define MEM_DEBUG LWIP_DBG_OFF
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#define MEMP_DEBUG LWIP_DBG_OFF
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#define SYS_DEBUG LWIP_DBG_OFF
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#define TCP_DEBUG LWIP_DBG_OFF
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#define TCP_INPUT_DEBUG LWIP_DBG_OFF
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#define TCP_FR_DEBUG LWIP_DBG_OFF
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#define TCP_RTO_DEBUG LWIP_DBG_OFF
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#define TCP_CWND_DEBUG LWIP_DBG_OFF
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#define TCP_WND_DEBUG LWIP_DBG_OFF
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#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF
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#define TCP_RST_DEBUG LWIP_DBG_OFF
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#define TCP_QLEN_DEBUG LWIP_DBG_OFF
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#define UDP_DEBUG LWIP_DBG_OFF
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#define TCPIP_DEBUG LWIP_DBG_OFF
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#define PPP_DEBUG LWIP_DBG_OFF
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#define SLIP_DEBUG LWIP_DBG_OFF
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#define DHCP_DEBUG LWIP_DBG_OFF
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#endif /* __LWIPOPTS_H__ */
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