/**
******************************************************************************
* @file lwipopts.h
* @author MCD Application Team
* @version V1.1.0
* @date 07-October-2011
* @brief lwIP Options Configuration.
* This file is based on Utilities\lwip_v1.3.2\src\include\lwip\opt.h
* and contains the lwIP configuration for the STM32F2x7 demonstration.
******************************************************************************
* @attention
*
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*
* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
******************************************************************************
*/
#ifndef __LWIPOPTS_H__
#define __LWIPOPTS_H__
#include <platform/platform_stdlib.h>
#include "platform_opts.h"
#define WIFI_LOGO_CERTIFICATION_CONFIG 0 //for ping 10k test buffer setting
/**
* SYS_LIGHTWEIGHT_PROT==1: if you want inter-task protection for certain
* critical regions during buffer allocation, deallocation and memory
* allocation and deallocation.
*/
#define SYS_LIGHTWEIGHT_PROT 1
/* Define LWIP_COMPAT_MUTEX if the port has no mutexes and binary semaphores
should be used instead */
#define LWIP_COMPAT_MUTEX 1
#define ETHARP_TRUST_IP_MAC 0
#define IP_REASSEMBLY 1
#define IP_FRAG 1
#define ARP_QUEUEING 0
/**
* NO_SYS==1: Provides VERY minimal functionality. Otherwise,
* use lwIP facilities.
*/
#define NO_SYS 0
/* ---------- Memory options ---------- */
/* 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
byte alignment -> define MEM_ALIGNMENT to 2. */
#define MEM_ALIGNMENT 4
/* 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. */
#if WIFI_LOGO_CERTIFICATION_CONFIG
#define MEM_SIZE (10*1024) //for ping 10k test
#else
#define MEM_SIZE (5*1024)
#endif
/* 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
should be set high. */
#define MEMP_NUM_PBUF 100
/* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
per active UDP "connection". */
#define MEMP_NUM_UDP_PCB 6
/* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP
connections. */
#define MEMP_NUM_TCP_PCB 10
/* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP
connections. */
#define MEMP_NUM_TCP_PCB_LISTEN 5
/* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
segments. */
#define MEMP_NUM_TCP_SEG 20
/* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active
timeouts. */
#define MEMP_NUM_SYS_TIMEOUT 10
/* ---------- Pbuf options ---------- */
/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */
#if WIFI_LOGO_CERTIFICATION_CONFIG
#define PBUF_POOL_SIZE 30 //for ping 10k test
#else
#define PBUF_POOL_SIZE 20
#endif
/* IP_REASS_MAX_PBUFS: Total maximum amount of pbufs waiting to be reassembled.*/
#if WIFI_LOGO_CERTIFICATION_CONFIG
#define IP_REASS_MAX_PBUFS 30 //for ping 10k test
#else
#define IP_REASS_MAX_PBUFS 10
#endif
/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */
#define PBUF_POOL_BUFSIZE 500
/* ---------- TCP options ---------- */
#define LWIP_TCP 1
#define TCP_TTL 255
/* Controls if TCP should queue segments that arrive out of
order. Define to 0 if your device is low on memory. */
#define TCP_QUEUE_OOSEQ 1
/* TCP Maximum segment size. */
#define TCP_MSS (1500 - 40) /* TCP_MSS = (Ethernet MTU - IP header size - TCP header size) */
/* TCP sender buffer space (bytes). */
#define TCP_SND_BUF (5*TCP_MSS)
/* TCP_SND_QUEUELEN: TCP sender buffer space (pbufs). This must be at least
as much as (2 * TCP_SND_BUF/TCP_MSS) for things to work. */
#define TCP_SND_QUEUELEN (4* TCP_SND_BUF/TCP_MSS)
/* TCP receive window. */
#define TCP_WND (2*TCP_MSS)
/* ---------- ICMP options ---------- */
#define LWIP_ICMP 1
/* ---------- ARP options ----------- */
#define LWIP_ARP 1
/* ---------- DHCP options ---------- */
/* Define LWIP_DHCP to 1 if you want DHCP configuration of
interfaces. DHCP is not implemented in lwIP 0.5.1, however, so
turning this on does currently not work. */
#define LWIP_DHCP 1
/* ---------- UDP options ---------- */
#define LWIP_UDP 1
#define UDP_TTL 255
/* ---------- DNS options ---------- */
#define LWIP_DNS 1
/* ---------- UPNP options --------- */
#define LWIP_UPNP 0
/* Support Multicast */
#define LWIP_IGMP 1
#define LWIP_RAND() rand()
/* Support TCP Keepalive */
#define LWIP_TCP_KEEPALIVE 1
/*LWIP_UART_ADAPTER==1: Enable LWIP_UART_ADAPTER when CONFIG_GAGENT is enabled,
because some GAGENT functions denpond on the following macro definitions.*/
#if CONFIG_EXAMPLE_UART_ADAPTER
#define LWIP_UART_ADAPTER 1
#else
#define LWIP_UART_ADAPTER 0
#endif
#if LWIP_UART_ADAPTER
#undef LWIP_SO_SNDTIMEO
#define LWIP_SO_SNDTIMEO 1
#undef SO_REUSE
#define SO_REUSE 1
#undef MEMP_NUM_NETCONN
#define MEMP_NUM_NETCONN 10
#undef TCP_WND
#define TCP_WND (4*TCP_MSS)
#define TCP_KEEPIDLE_DEFAULT 10000UL
#define TCP_KEEPINTVL_DEFAULT 1000UL
#define TCP_KEEPCNT_DEFAULT 10U
#endif
#if CONFIG_EXAMPLE_UART_ATCMD
#undef LWIP_SO_SNDTIMEO
#define LWIP_SO_SNDTIMEO 1
#undef SO_REUSE
#define SO_REUSE 1
#undef MEMP_NUM_NETCONN
#define MEMP_NUM_NETCONN 10
#undef MEMP_NUM_TCP_PCB
#define MEMP_NUM_TCP_PCB (MEMP_NUM_NETCONN)
#undef MEMP_NUM_UDP_PCB
#define MEMP_NUM_UDP_PCB (MEMP_NUM_NETCONN)
#undef TCP_WND
#define TCP_WND (4*TCP_MSS)
#define TCP_KEEPIDLE_DEFAULT 10000UL
#define TCP_KEEPINTVL_DEFAULT 1000UL
#define TCP_KEEPCNT_DEFAULT 10U
#define ERRNO 1
#endif
/* ---------- Statistics options ---------- */
#define LWIP_STATS 0
#define LWIP_PROVIDE_ERRNO 1
/*
--------------------------------------
---------- Checksum options ----------
--------------------------------------
*/
/*
The STM32F2x7 allows computing and verifying the IP, UDP, TCP and ICMP checksums by hardware:
- To use this feature let the following define uncommented.
- To disable it and process by CPU comment the the checksum.
*/
//Do checksum by lwip - WLAN nic does not support Checksum offload
//#define CHECKSUM_BY_HARDWARE
#ifdef CHECKSUM_BY_HARDWARE
/* CHECKSUM_GEN_IP==0: Generate checksums by hardware for outgoing IP packets.*/
#define CHECKSUM_GEN_IP 0
/* CHECKSUM_GEN_UDP==0: Generate checksums by hardware for outgoing UDP packets.*/
#define CHECKSUM_GEN_UDP 0
/* CHECKSUM_GEN_TCP==0: Generate checksums by hardware for outgoing TCP packets.*/
#define CHECKSUM_GEN_TCP 0
/* CHECKSUM_CHECK_IP==0: Check checksums by hardware for incoming IP packets.*/
#define CHECKSUM_CHECK_IP 0
/* CHECKSUM_CHECK_UDP==0: Check checksums by hardware for incoming UDP packets.*/
#define CHECKSUM_CHECK_UDP 0
/* CHECKSUM_CHECK_TCP==0: Check checksums by hardware for incoming TCP packets.*/
#define CHECKSUM_CHECK_TCP 0
#else
/* CHECKSUM_GEN_IP==1: Generate checksums in software for outgoing IP packets.*/
#define CHECKSUM_GEN_IP 1
/* CHECKSUM_GEN_UDP==1: Generate checksums in software for outgoing UDP packets.*/
#define CHECKSUM_GEN_UDP 1
/* CHECKSUM_GEN_TCP==1: Generate checksums in software for outgoing TCP packets.*/
#define CHECKSUM_GEN_TCP 1
/* CHECKSUM_CHECK_IP==1: Check checksums in software for incoming IP packets.*/
#define CHECKSUM_CHECK_IP 1
/* CHECKSUM_CHECK_UDP==1: Check checksums in software for incoming UDP packets.*/
#define CHECKSUM_CHECK_UDP 1
/* CHECKSUM_CHECK_TCP==1: Check checksums in software for incoming TCP packets.*/
#define CHECKSUM_CHECK_TCP 1
#endif
/*
----------------------------------------------
---------- Sequential layer options ----------
----------------------------------------------
*/
/**
* LWIP_NETCONN==1: Enable Netconn API (require to use api_lib.c)
*/
#define LWIP_NETCONN 1
/*
------------------------------------
---------- Socket options ----------
------------------------------------
*/
/**
* LWIP_SOCKET==1: Enable Socket API (require to use sockets.c)
*/
#define LWIP_SOCKET 1
/*
-----------------------------------
---------- DEBUG options ----------
-----------------------------------
*/
#define LWIP_DEBUG 0
/*
---------------------------------
---------- OS options ----------
---------------------------------
*/
#define TCPIP_THREAD_STACKSIZE 1000
#define TCPIP_MBOX_SIZE 6
#define DEFAULT_UDP_RECVMBOX_SIZE 6
#define DEFAULT_TCP_RECVMBOX_SIZE 6
#define DEFAULT_RAW_RECVMBOX_SIZE 6
#define DEFAULT_ACCEPTMBOX_SIZE 6
#define DEFAULT_THREAD_STACKSIZE 500
#define TCPIP_THREAD_PRIO (configMAX_PRIORITIES - 2)
/** LWIP_TIMEVAL_PRIVATE: if you want to use the struct timeval provided
* by your system, set this to 0 and include <sys/time.h> in cc.h */
#if defined(_SYS__TIMEVAL_H_)
#define LWIP_TIMEVAL_PRIVATE 0
#endif
#endif /* __LWIPOPTS_H__ */
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/