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runtime: saner lwipopts

This commit is contained in:
Sebastien Bourdeauducq 2015-04-25 18:58:45 +08:00
parent 8f5f428c0b
commit 110f7bce64
1 changed files with 94 additions and 126 deletions
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216
soc/runtime/liblwip/lwipopts.h
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@ -1,73 +1,109 @@
// This file is Copyright (c) 2015 Florent Kermarrec <florent@enjoy-digital.fr> /*
// LiteETH lwIP port for ARTIQ * Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
// License: BSD * 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__ #ifndef __LWIPOPTS_H__
#define __LWIPOPTS_H__ #define __LWIPOPTS_H__
//#define LWIP_DEBUG
#include <lwip/debug.h>
/*----------------------------General options ------------------------------ */
#define NO_SYS 1 #define NO_SYS 1
#define LWIP_NETCONN 0 #define LWIP_NETCONN 0
#define LWIP_SOCKET 0 #define LWIP_SOCKET 0
#define LWIP_IPV6 0 #define LWIP_IPV6 0
/* ------------------------ Memory options -------------------------------- */ #define LWIP_CALLBACK_API 1
/* -------- TCP Timer Intervals ------- */
#define TCP_TMR_INTERVAL 1 /* The TCP timer interval in
milliseconds. */
#define TCP_FAST_INTERVAL 2 /* the fine grained timeout in
milliseconds */
#define TCP_SLOW_INTERVAL 5 /* the coarse grained timeout in
milliseconds */
/* ---------- Memory options ---------- */
/* MEM_ALIGNMENT: should be set to the alignment of the CPU for which /* MEM_ALIGNMENT: should be set to the alignment of the CPU for which
lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2 lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2
byte alignment -> define MEM_ALIGNMENT to 2. */ byte alignment -> define MEM_ALIGNMENT to 2. */
#define MEM_ALIGNMENT 4 /* MUST BE 4 */ #define MEM_ALIGNMENT 4
/* MEM_SIZE: the size of the heap memory. If the application will send /* MEM_SIZE: the size of the heap memory. If the application will send
a lot of data that needs to be copied, this should be set high. */ a lot of data that needs to be copied, this should be set high. */
#define MEM_SIZE 16000 #define MEM_SIZE 32 * 1024
/* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application /* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application
sends a lot of data out of ROM (or other static memory), this sends a lot of data out of ROM (or other static memory), this
should be set high. */ should be set high. */
#define MEMP_NUM_PBUF 20 #define MEMP_NUM_PBUF 64
/* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One /* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
per active UDP "connection". */ per active UDP "connection". */
#define MEMP_NUM_UDP_PCB 4 #define MEMP_NUM_UDP_PCB 1
/* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP /* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP
connections. */ connections. */
#define MEMP_NUM_TCP_PCB 10 #define MEMP_NUM_TCP_PCB 8
/* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP /* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP
connections. */ connections. */
#define MEMP_NUM_TCP_PCB_LISTEN 8 #define MEMP_NUM_TCP_PCB_LISTEN 16
/* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP /* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
segments. */ segments. */
#define MEMP_NUM_TCP_SEG 8 #define MEMP_NUM_TCP_SEG 255
/* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active
timeouts. */
#define MEMP_NUM_SYS_TIMEOUT 3
/* The following four are used only with the sequential API and can be /* The following four are used only with the sequential API and can be
set to 0 if the application only will use the raw API. */ set to 0 if the application only will use the raw API. */
/* MEMP_NUM_NETBUF: the number of struct netbufs. */ /* MEMP_NUM_NETBUF: the number of struct netbufs. */
//#define MEMP_NUM_NETBUF 4 #define MEMP_NUM_NETBUF 0
/* MEMP_NUM_NETCONN: the number of struct netconns. */ /* MEMP_NUM_NETCONN: the number of struct netconns. */
//#define MEMP_NUM_NETCONN 4 #define MEMP_NUM_NETCONN 0
/* MEMP_NUM_TCPIP_MSG: the number of struct tcpip_msg, which is used
/* These two control is reclaimer functions should be compiled for sequential API communication and incoming packets. Used in
in. Should always be turned on (1). */ src/api/tcpip.c. */
#define MEM_RECLAIM 1 #define MEMP_NUM_TCPIP_MSG_API 0
#define MEMP_RECLAIM 1 #define MEMP_NUM_TCPIP_MSG_INPKT 0
/* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active
timeouts. */
#define MEMP_NUM_SYS_TIMEOUT 5
/* ---------- Pbuf options ---------- */ /* ---------- Pbuf options ---------- */
/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */ /* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */
#define PBUF_POOL_SIZE 4 #define PBUF_POOL_SIZE 512
/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */ /* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */
#define PBUF_POOL_BUFSIZE 1024 #define PBUF_POOL_BUFSIZE 1536
/* PBUF_LINK_HLEN: the number of bytes that should be allocated for a /* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
link level header. */ link level header. */
#define PBUF_LINK_HLEN 16 #define PBUF_LINK_HLEN 16
/* ------------------------ TCP options ----------------------------------- */ /* ---------- TCP options ---------- */
#define LWIP_TCP 1 #define LWIP_TCP 1
#define TCP_TTL 255 #define TCP_TTL 255
@ -76,17 +112,17 @@ a lot of data that needs to be copied, this should be set high. */
#define TCP_QUEUE_OOSEQ 1 #define TCP_QUEUE_OOSEQ 1
/* TCP Maximum segment size. */ /* TCP Maximum segment size. */
#define TCP_MSS 256 #define TCP_MSS 1476
/* TCP sender buffer space (bytes). */ /* TCP sender buffer space (bytes). */
#define TCP_SND_BUF 512 #define TCP_SND_BUF 32 * 1024
/* TCP sender buffer space (pbufs). This must be at least = 2 * /* TCP sender buffer space (pbufs). This must be at least = 2 *
TCP_SND_BUF/TCP_MSS for things to work. */ TCP_SND_BUF/TCP_MSS for things to work. */
#define TCP_SND_QUEUELEN 4 * TCP_SND_BUF/TCP_MSS #define TCP_SND_QUEUELEN 2 * TCP_SND_BUF/TCP_MSS
/* TCP receive window. */ /* TCP receive window. */
#define TCP_WND 256 #define TCP_WND 16 * 1024
/* Maximum number of retransmissions of data segments. */ /* Maximum number of retransmissions of data segments. */
#define TCP_MAXRTX 12 #define TCP_MAXRTX 12
@ -94,12 +130,11 @@ a lot of data that needs to be copied, this should be set high. */
/* Maximum number of retransmissions of SYN segments. */ /* Maximum number of retransmissions of SYN segments. */
#define TCP_SYNMAXRTX 4 #define TCP_SYNMAXRTX 4
/* ------------------------ ARP options ----------------------------------- */ /* ---------- ARP options ---------- */
#define LWIP_ARP 1
#define ARP_TABLE_SIZE 10 #define ARP_TABLE_SIZE 10
#define ARP_QUEUEING 1 #define ARP_QUEUEING 1
/* ------------------------ IP options ------------------------------------ */ /* ---------- IP options ---------- */
/* Define IP_FORWARD to 1 if you wish to have the ability to forward /* Define IP_FORWARD to 1 if you wish to have the ability to forward
IP packets across network interfaces. If you are going to run lwIP IP packets across network interfaces. If you are going to run lwIP
on a device with only one network interface, define this to 0. */ on a device with only one network interface, define this to 0. */
@ -107,27 +142,13 @@ a lot of data that needs to be copied, this should be set high. */
/* If defined to 1, IP options are allowed (but not parsed). If /* If defined to 1, IP options are allowed (but not parsed). If
defined to 0, all packets with IP options are dropped. */ defined to 0, all packets with IP options are dropped. */
#define IP_OPTIONS 0 /* set it to 1 to allow IP options in hdr */ #define IP_OPTIONS 1
#define IP_REASSEMBLY 0 /* set it to 1 to enable tcp/ip reassembly */
#define IP_FRAG 0 /* Outgoing fragmentation of IP packets occurs
* when the packet-size exceeds the path maximum
* packet-size (path MTU). To avoid fragmentation,
* don't allow application OR lwIP to generate packets larger
* than anticipated path maximum transmission unit.
*
* For TCP, setting TCP_MSS to much less than anticipated
* path MTU avoids frag/defrag. For UDP it depends on app
* and path MTU. For ping (ICMP), with large payload,
* frag/reass is required. Some network stacks have
* path MTU discovery capability but not sure if LwIP
* supports it
*/
#define LWIP_RAW 1 /* set it to 1 to enable raw support */
/* ------------------------ ICMP options ---------------------------------- */ /* ---------- ICMP options ---------- */
#define ICMP_TTL 255 #define ICMP_TTL 255
/* ------------------------ DHCP options ---------------------------------- */
/* ---------- DHCP options ---------- */
/* Define LWIP_DHCP to 1 if you want DHCP configuration of /* Define LWIP_DHCP to 1 if you want DHCP configuration of
interfaces. DHCP is not implemented in lwIP 0.5.1, however, so interfaces. DHCP is not implemented in lwIP 0.5.1, however, so
turning this on does currently not work. */ turning this on does currently not work. */
@ -135,79 +156,26 @@ a lot of data that needs to be copied, this should be set high. */
/* 1 if you want to do an ARP check on the offered address /* 1 if you want to do an ARP check on the offered address
(recommended). */ (recommended). */
//#define DHCP_DOES_ARP_CHECK 1 #define DHCP_DOES_ARP_CHECK 0
/* ------------------------ UDP options ----------------------------------- */ /* ---------- UDP options ---------- */
#define LWIP_UDP 1 /* set it to 1 to enable UDP */ #define LWIP_UDP 0
#define UDP_TTL 255 /* time to live for udp */ #define UDP_TTL 255
#define CHECKSUM_GEN_UDP 0 /* don't generate UDP chksum, if UDP enabled*/
#define CHECKSUM_CHECK_UDP 0 /* check chksum in rx UDP pkts if enabled */
#define LWIP_STATS 0
#define LWIP_COMPAT_SOCKETS 0
/* Override the default dynamic memory alloc functions (malloc copy)*/
//#include "memmgr.h"
//#define mem_init()
//#define mem_free memmgr_free
//#define mem_malloc memmgr_alloc
//#define mem_calloc(c, n) memmgr_alloc((c) * (n))
//#define mem_realloc(p, sz) (p)
#ifdef LWIP_DEBUG
/*
* for a list of options for the flags, please refer to
* lwip/src/include/lwip/debug.h
******************NOTE********************************
*
* TO TURN OFF A SPECIFIC DEBUG SOURCE, SET THE VALUE TO
* DBG_OFF
*
* DO NOT MODIFY DBG_TYPES_ON OR DBG_MIN_LEVEL UNLESS YOU
* ARE AWARE WHAT YOU'RE DOING!!
*
*/
#define LWIP_DBG_TYPES_ON LWIP_DBG_ON
#define DBG_TYPES_ON LWIP_DBG_TRACE
#define LWIP_DBG_MIN_LEVEL LWIP_DBG_LEVEL_ALL
#define ETHARP_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define NETIF_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define PBUF_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define API_LIB_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define API_MSG_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define SOCKETS_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define ICMP_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define INET_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define IP_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define IP_REASS_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define RAW_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define MEM_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define MEMP_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define SYS_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define TCP_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define TCP_INPUT_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define TCP_FR_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define TCP_RTO_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define TCP_CWND_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define TCP_WND_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define TCP_OUTPUT_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define TCP_RST_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define TCP_QLEN_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define UDP_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define TCPIP_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define PPP_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define SLIP_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define DHCP_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
#define TIMERS_DEBUG LWIP_DBG_ON|LWIP_DBG_TRACE
/* APPLICATION DEBUGGING */
/* #define HTTPD_DEBUG (1) */
#endif
/* Perform DHCP */ /* ---------- Statistics options ---------- */
/*#define LWIP_DHCP (1)*/ /*#define STATS*/
#ifdef STATS
#define LINK_STATS
#define IP_STATS
#define ICMP_STATS
#define UDP_STATS
#define TCP_STATS
#define MEM_STATS
#define MEMP_STATS
#define PBUF_STATS
#define SYS_STATS
#endif /* STATS */
#endif /* __LWIPOPTS_H__ */ #endif /* __LWIPOPTS_H__ */