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/*
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* Copyright (c) 2001-2003 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 modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF 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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*/
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#ifndef __LWIPOPTS_H__
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#define __LWIPOPTS_H__
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#include "netCfg.h"
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#if NET_LWIP_STACK
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//#include "arch/sys_arch.h"
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/* <sys/time.h> is included in cc.h! */
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#define LWIP_TIMEVAL_PRIVATE 0
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//#define __LWIP_DEBUG
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#include "dbg/dbg.h"
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#ifdef __LWIP_DEBUG
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#define LWIP_DEBUG 1
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#define LWIP_DBG_MIN_LEVEL 0
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//#define LWIP_COMPAT_SOCKETS 1
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#define TAPIF_DEBUG LWIP_DBG_OFF
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#define TUNIF_DEBUG LWIP_DBG_OFF
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#define UNIXIF_DEBUG LWIP_DBG_OFF
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#define DELIF_DEBUG LWIP_DBG_OFF
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#define SIO_FIFO_DEBUG LWIP_DBG_OFF
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#define TCPDUMP_DEBUG LWIP_DBG_OFF
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#define PPP_DEBUG LWIP_DBG_OFF
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#define MEM_DEBUG LWIP_DBG_ON
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#define MEMP_DEBUG LWIP_DBG_ON
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#define PBUF_DEBUG LWIP_DBG_ON
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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 TCPIP_DEBUG LWIP_DBG_OFF
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#define NETIF_DEBUG LWIP_DBG_OFF
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#define SOCKETS_DEBUG LWIP_DBG_OFF
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#define DEMO_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 ICMP_DEBUG LWIP_DBG_OFF
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#define UDP_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_OUTPUT_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_FR_DEBUG LWIP_DBG_OFF
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#define TCP_QLEN_DEBUG LWIP_DBG_OFF
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#define TCP_RST_DEBUG LWIP_DBG_OFF
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#define ETHARP_DEBUG LWIP_DBG_OFF
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#define DNS_DEBUG LWIP_DBG_OFF
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#endif
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/*
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extern unsigned char debug_flags;
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#define LWIP_DBG_TYPES_ON debug_flags
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*/
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#define NO_SYS 1
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#define LWIP_SOCKET (NO_SYS==0)
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#define LWIP_NETCONN (NO_SYS==0)
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#define IP_FRAG_USES_STATIC_BUF 0
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/* ---------- Memory options ---------- */
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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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/* MSVC port: intel processors don't need 4-byte alignment,
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but are faster that way! */
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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 10240
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#if TARGET_LPC1768
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#define MEM_SIZE 4000
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///
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#define MEM_POSITION __attribute((section("AHBSRAM0")))
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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 16
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/* MEMP_NUM_RAW_PCB: the number of UDP protocol control blocks. One
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per active RAW "connection". */
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//#define MEMP_NUM_RAW_PCB 3
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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 2
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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 2
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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//4
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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 16
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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 12
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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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/* MEMP_NUM_NETBUF: the number of struct netbufs. */
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#define MEMP_NUM_NETBUF 0
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/* MEMP_NUM_NETCONN: the number of struct netconns. */
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#define MEMP_NUM_NETCONN 0
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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 0
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#define MEMP_NUM_TCPIP_MSG_INPKT 0
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/* ---------- Pbuf options ---------- */
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/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */
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#define PBUF_POOL_SIZE 8//100
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/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */
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#define PBUF_POOL_BUFSIZE 128
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/* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
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link level header. */
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//#define PBUF_LINK_HLEN 16
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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 0 //No sys here
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/* ---------- TCP options ---------- */
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#define LWIP_TCP 1
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#define TCP_TTL 255
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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 0
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/* TCP Maximum segment size. */
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//#define TCP_MSS 1024
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#define TCP_MSS 0x276//536//0x276
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/* TCP sender buffer space (bytes). */
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#define TCP_SND_BUF 2048
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/* TCP sender buffer space (pbufs). This must be at least = 2 *
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TCP_SND_BUF/TCP_MSS for things to work. */
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#define TCP_SND_QUEUELEN (2 * TCP_SND_BUF/TCP_MSS)
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/* TCP writable space (bytes). This must be less than or equal
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to TCP_SND_BUF. It is the amount of space which must be
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available in the tcp snd_buf for select to return writable */
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#define TCP_SNDLOWAT (TCP_SND_BUF/2)
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/* TCP receive window. */
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#define TCP_WND 2048 //8096
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/* Maximum number of retransmissions of data segments. */
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//#define TCP_MAXRTX 12
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/* Maximum number of retransmissions of SYN segments. */
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//#define TCP_SYNMAXRTX 4
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#elif TARGET_LPC2368
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#define MEM_POSITION __attribute((section("AHBSRAM1")))
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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 8
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/* MEMP_NUM_RAW_PCB: the number of UDP protocol control blocks. One
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per active RAW "connection". */
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//#define MEMP_NUM_RAW_PCB 3
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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 2
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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 2
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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//4
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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 8
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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 12
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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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/* MEMP_NUM_NETBUF: the number of struct netbufs. */
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#define MEMP_NUM_NETBUF 0
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/* MEMP_NUM_NETCONN: the number of struct netconns. */
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#define MEMP_NUM_NETCONN 0
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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 0
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#define MEMP_NUM_TCPIP_MSG_INPKT 0
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/* ---------- Pbuf options ---------- */
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/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */
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#define PBUF_POOL_SIZE 8//16//100
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/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */
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//#define PBUF_POOL_BUFSIZE 128
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/* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
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link level header. */
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//#define PBUF_LINK_HLEN 16
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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 0 //No sys here
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/* ---------- TCP options ---------- */
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#define LWIP_TCP 1
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#define TCP_TTL 255
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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 0
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/* TCP Maximum segment size. */
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//#define TCP_MSS 1024
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#define TCP_MSS 512//0x276//536//0x276
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/* TCP sender buffer space (bytes). */
|
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|
#define TCP_SND_BUF 1024//2048
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|
/* TCP sender buffer space (pbufs). This must be at least = 2 *
|
| mbed714 |
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|
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|
TCP_SND_BUF/TCP_MSS for things to work. */
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#define TCP_SND_QUEUELEN (4 * TCP_SND_BUF/TCP_MSS)//(4 * TCP_SND_BUF/TCP_MSS)
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|
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|
|
| mbed714 |
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|
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|
/* TCP writable space (bytes). This must be less than or equal
|
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|
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|
to TCP_SND_BUF. It is the amount of space which must be
|
| mbed714 |
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|
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|
available in the tcp snd_buf for select to return writable */
|
| mbed714 |
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|
#define TCP_SNDLOWAT (TCP_SND_BUF/2)
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|
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|
|
| mbed714 |
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|
/* TCP receive window. */
|
| mbed714 |
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|
#define TCP_WND 512 //8096
|
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|
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|
|
| mbed714 |
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|
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|
/* Maximum number of retransmissions of data segments. */
|
| mbed714 |
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|
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|
//#define TCP_MAXRTX 12
|
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|
294
|
|
| mbed714 |
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|
295
|
/* Maximum number of retransmissions of SYN segments. */
|
| mbed714 |
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|
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|
//#define TCP_SYNMAXRTX 4
|
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|
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|
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| mbed714 |
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#endif
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|
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|
|
| mbed714 |
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|
300
|
/* ---------- ARP options ---------- */
|
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|
#define LWIP_ARP (NET_ETH | NET_ZG2100)
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| mbed714 |
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#define ARP_TABLE_SIZE 2//4//10
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|
#define ARP_QUEUEING 0//1
|
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|
#define ETHARP_TRUST_IP_MAC 1
|
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|
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|
|
| mbed714 |
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|
306
|
/* ---------- IP options ---------- */
|
| mbed714 |
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|
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|
/* Define IP_FORWARD to 1 if you wish to have the ability to forward
|
| mbed714 |
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|
308
|
IP packets across network interfaces. If you are going to run lwIP
|
| mbed714 |
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|
309
|
on a device with only one network interface, define this to 0. */
|
| mbed714 |
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|
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|
#define IP_FORWARD 0
|
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|
311
|
|
| mbed714 |
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|
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|
|
| mbed714 |
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|
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|
/* IP reassembly and segmentation.These are orthogonal even
|
| mbed714 |
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|
314
|
* if they both deal with IP fragments */
|
| mbed714 |
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|
315
|
/*
|
| mbed714 |
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|
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|
#define IP_REASSEMBLY 1
|
| mbed714 |
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|
317
|
#define IP_REASS_MAX_PBUFS 10
|
| mbed714 |
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|
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|
#define MEMP_NUM_REASSDATA 10
|
| mbed714 |
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|
319
|
#define IP_FRAG 1
|
| mbed714 |
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|
320
|
*/
|
| mbed714 |
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|
321
|
/* ---------- ICMP options ---------- */
|
| mbed714 |
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|
322
|
#define ICMP_TTL 255
|
| mbed714 |
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|
323
|
|
| mbed714 |
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|
324
|
/* ---------- DHCP options ---------- */
|
| mbed714 |
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|
325
|
/* Define LWIP_DHCP to 1 if you want DHCP configuration of
|
| mbed714 |
0:d616ece2d859
|
326
|
interfaces. */
|
| mbed714 |
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|
327
|
#define LWIP_DHCP (NET_ETH | NET_ZG2100)
|
| mbed714 |
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|
328
|
|
| mbed714 |
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|
329
|
/* 1 if you want to do an ARP check on the offered address
|
| mbed714 |
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|
330
|
(recommended if using DHCP). */
|
| mbed714 |
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|
331
|
#define DHCP_DOES_ARP_CHECK (LWIP_DHCP)
|
| mbed714 |
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|
332
|
|
| mbed714 |
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|
333
|
/* ---------- AUTOIP options ------- */
|
| mbed714 |
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|
334
|
#define LWIP_AUTOIP 0
|
| mbed714 |
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|
335
|
|
| mbed714 |
0:d616ece2d859
|
336
|
/* ---------- SNMP options ---------- */
|
| mbed714 |
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|
337
|
/** @todo SNMP is experimental for now
|
| mbed714 |
0:d616ece2d859
|
338
|
@note UDP must be available for SNMP transport */
|
| mbed714 |
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|
339
|
#ifndef LWIP_SNMP
|
| mbed714 |
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|
340
|
#define LWIP_SNMP 0
|
| mbed714 |
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|
341
|
#endif
|
| mbed714 |
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|
342
|
|
| mbed714 |
0:d616ece2d859
|
343
|
|
| mbed714 |
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|
344
|
#ifndef SNMP_PRIVATE_MIB
|
| mbed714 |
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|
345
|
#define SNMP_PRIVATE_MIB 0
|
| mbed714 |
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|
346
|
#endif
|
| mbed714 |
0:d616ece2d859
|
347
|
|
| mbed714 |
0:d616ece2d859
|
348
|
|
| mbed714 |
0:d616ece2d859
|
349
|
/* ---------- UDP options ---------- */
|
| mbed714 |
0:d616ece2d859
|
350
|
#define LWIP_UDP 1
|
| mbed714 |
0:d616ece2d859
|
351
|
#define UDP_TTL 255
|
| mbed714 |
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|
352
|
|
| mbed714 |
0:d616ece2d859
|
353
|
/* ---------- DNS options ---------- */
|
| mbed714 |
0:d616ece2d859
|
354
|
#define LWIP_DNS 1
|
| mbed714 |
0:d616ece2d859
|
355
|
|
| mbed714 |
0:d616ece2d859
|
356
|
/* ---------- RAW options ---------- */
|
| mbed714 |
0:d616ece2d859
|
357
|
#define LWIP_RAW 0
|
| mbed714 |
0:d616ece2d859
|
358
|
#define RAW_TTL 255
|
| mbed714 |
0:d616ece2d859
|
359
|
|
| mbed714 |
0:d616ece2d859
|
360
|
/* ---------- Statistics options ---------- */
|
| mbed714 |
0:d616ece2d859
|
361
|
/* individual STATS options can be turned off by defining them to 0
|
| mbed714 |
0:d616ece2d859
|
362
|
* (e.g #define TCP_STATS 0). All of them are turned off if LWIP_STATS
|
| mbed714 |
0:d616ece2d859
|
363
|
* is 0
|
| mbed714 |
0:d616ece2d859
|
364
|
* */
|
| mbed714 |
0:d616ece2d859
|
365
|
|
| mbed714 |
0:d616ece2d859
|
366
|
#define LWIP_STATS 0
|
| mbed714 |
0:d616ece2d859
|
367
|
|
| mbed714 |
0:d616ece2d859
|
368
|
/* ---------- PPP options ---------- */
|
| mbed714 |
0:d616ece2d859
|
369
|
|
| mbed714 |
0:d616ece2d859
|
370
|
#define PPP_SUPPORT NET_PPP /* Set > 0 for PPP */
|
| mbed714 |
0:d616ece2d859
|
371
|
|
| mbed714 |
0:d616ece2d859
|
372
|
#if PPP_SUPPORT > 0
|
| mbed714 |
0:d616ece2d859
|
373
|
|
| mbed714 |
0:d616ece2d859
|
374
|
#define NUM_PPP 1 /* Max PPP sessions. */
|
| mbed714 |
0:d616ece2d859
|
375
|
|
| mbed714 |
0:d616ece2d859
|
376
|
|
| mbed714 |
0:d616ece2d859
|
377
|
/* Select modules to enable. Ideally these would be set in the makefile but
|
| mbed714 |
0:d616ece2d859
|
378
|
* we're limited by the command line length so you need to modify the settings
|
| mbed714 |
0:d616ece2d859
|
379
|
* in this file.
|
| mbed714 |
0:d616ece2d859
|
380
|
*/
|
| mbed714 |
0:d616ece2d859
|
381
|
#define PAP_SUPPORT 1 /* Set > 0 for PAP. */
|
| mbed714 |
0:d616ece2d859
|
382
|
#define CHAP_SUPPORT 1 /* Set > 0 for CHAP. */
|
| mbed714 |
0:d616ece2d859
|
383
|
#define MSCHAP_SUPPORT 0 /* Set > 0 for MSCHAP (NOT FUNCTIONAL!) */
|
| mbed714 |
0:d616ece2d859
|
384
|
#define CBCP_SUPPORT 0 /* Set > 0 for CBCP (NOT FUNCTIONAL!) */
|
| mbed714 |
0:d616ece2d859
|
385
|
#define CCP_SUPPORT 0 /* Set > 0 for CCP (NOT FUNCTIONAL!) */
|
| mbed714 |
0:d616ece2d859
|
386
|
#define VJ_SUPPORT 1 /* Set > 0 for VJ header compression. */
|
| mbed714 |
0:d616ece2d859
|
387
|
#define MD5_SUPPORT 1 /* Set > 0 for MD5 (see also CHAP) */
|
| mbed714 |
0:d616ece2d859
|
388
|
|
| mbed714 |
0:d616ece2d859
|
389
|
|
| mbed714 |
0:d616ece2d859
|
390
|
/*
|
| mbed714 |
0:d616ece2d859
|
391
|
* Timeouts.
|
| mbed714 |
0:d616ece2d859
|
392
|
*/
|
| mbed714 |
0:d616ece2d859
|
393
|
#define FSM_DEFTIMEOUT 6 /* Timeout time in seconds */
|
| mbed714 |
0:d616ece2d859
|
394
|
#define FSM_DEFMAXTERMREQS 2 /* Maximum Terminate-Request transmissions */
|
| mbed714 |
0:d616ece2d859
|
395
|
#define FSM_DEFMAXCONFREQS 10 /* Maximum Configure-Request transmissions */
|
| mbed714 |
0:d616ece2d859
|
396
|
#define FSM_DEFMAXNAKLOOPS 5 /* Maximum number of nak loops */
|
| mbed714 |
0:d616ece2d859
|
397
|
|
| mbed714 |
0:d616ece2d859
|
398
|
#define UPAP_DEFTIMEOUT 6 /* Timeout (seconds) for retransmitting req */
|
| mbed714 |
0:d616ece2d859
|
399
|
#define UPAP_DEFREQTIME 30 /* Time to wait for auth-req from peer */
|
| mbed714 |
0:d616ece2d859
|
400
|
|
| mbed714 |
0:d616ece2d859
|
401
|
#define CHAP_DEFTIMEOUT 6 /* Timeout time in seconds */
|
| mbed714 |
0:d616ece2d859
|
402
|
#define CHAP_DEFTRANSMITS 10 /* max # times to send challenge */
|
| mbed714 |
0:d616ece2d859
|
403
|
|
| mbed714 |
0:d616ece2d859
|
404
|
|
| mbed714 |
0:d616ece2d859
|
405
|
/* Interval in seconds between keepalive echo requests, 0 to disable. */
|
| mbed714 |
0:d616ece2d859
|
406
|
#if 1
|
| mbed714 |
0:d616ece2d859
|
407
|
#define LCP_ECHOINTERVAL 0
|
| mbed714 |
0:d616ece2d859
|
408
|
#else
|
| mbed714 |
0:d616ece2d859
|
409
|
|
| mbed714 |
0:d616ece2d859
|
410
|
#define LCP_ECHOINTERVAL 10
|
| mbed714 |
0:d616ece2d859
|
411
|
#endif
|
| mbed714 |
0:d616ece2d859
|
412
|
|
| mbed714 |
0:d616ece2d859
|
413
|
|
| mbed714 |
0:d616ece2d859
|
414
|
/* Number of unanswered echo requests before failure. */
|
| mbed714 |
0:d616ece2d859
|
415
|
#define LCP_MAXECHOFAILS 3
|
| mbed714 |
0:d616ece2d859
|
416
|
|
| mbed714 |
0:d616ece2d859
|
417
|
/* Max Xmit idle time (in jiffies) before resend flag char. */
|
| mbed714 |
0:d616ece2d859
|
418
|
#define PPP_MAXIDLEFLAG 0//Send it every time//100
|
| mbed714 |
0:d616ece2d859
|
419
|
|
| mbed714 |
0:d616ece2d859
|
420
|
/*
|
| mbed714 |
0:d616ece2d859
|
421
|
* Packet sizes
|
| mbed714 |
0:d616ece2d859
|
422
|
*
|
| mbed714 |
0:d616ece2d859
|
423
|
* Note - lcp shouldn't be allowed to negotiate stuff outside these
|
| mbed714 |
0:d616ece2d859
|
424
|
* limits. See lcp.h in the pppd directory.
|
| mbed714 |
0:d616ece2d859
|
425
|
* (XXX - these constants should simply be shared by lcp.c instead
|
| mbed714 |
0:d616ece2d859
|
426
|
* of living in lcp.h)
|
| mbed714 |
0:d616ece2d859
|
427
|
*/
|
| mbed714 |
0:d616ece2d859
|
428
|
#define PPP_MTU 1500 /* Default MTU (size of Info field) */
|
| mbed714 |
0:d616ece2d859
|
429
|
#if 0
|
| mbed714 |
0:d616ece2d859
|
430
|
#define PPP_MAXMTU 65535 - (PPP_HDRLEN + PPP_FCSLEN)
|
| mbed714 |
0:d616ece2d859
|
431
|
#else
|
| mbed714 |
0:d616ece2d859
|
432
|
|
| mbed714 |
0:d616ece2d859
|
433
|
#define PPP_MAXMTU 1500 /* Largest MTU we allow */
|
| mbed714 |
0:d616ece2d859
|
434
|
#endif
|
| mbed714 |
0:d616ece2d859
|
435
|
|
| mbed714 |
0:d616ece2d859
|
436
|
#define PPP_MINMTU 64
|
| mbed714 |
0:d616ece2d859
|
437
|
#define PPP_MRU 1500 /* default MRU = max length of info field */
|
| mbed714 |
0:d616ece2d859
|
438
|
#define PPP_MAXMRU 1500 /* Largest MRU we allow */
|
| mbed714 |
0:d616ece2d859
|
439
|
#define PPP_DEFMRU 296 /* Try for this */
|
| mbed714 |
0:d616ece2d859
|
440
|
#define PPP_MINMRU 128 /* No MRUs below this */
|
| mbed714 |
0:d616ece2d859
|
441
|
|
| mbed714 |
0:d616ece2d859
|
442
|
|
| mbed714 |
0:d616ece2d859
|
443
|
#define MAXNAMELEN 64 /* max length of hostname or name for auth */
|
| mbed714 |
0:d616ece2d859
|
444
|
#define MAXSECRETLEN 64 /* max length of password or secret */
|
| mbed714 |
0:d616ece2d859
|
445
|
|
| mbed714 |
0:d616ece2d859
|
446
|
#endif /* PPP_SUPPORT > 0 */
|
| mbed714 |
0:d616ece2d859
|
447
|
|
| mbed714 |
0:d616ece2d859
|
448
|
//C++ Compat
|
| mbed714 |
0:d616ece2d859
|
449
|
#define try vTry
|
| mbed714 |
0:d616ece2d859
|
450
|
|
| mbed714 |
0:d616ece2d859
|
451
|
#endif
|
| mbed714 |
0:d616ece2d859
|
452
|
|
| mbed714 |
0:d616ece2d859
|
453
|
|
| mbed714 |
0:d616ece2d859
|
454
|
#endif /* __LWIPOPTS_H__ */
|
Daniel Peter