/** ****************************************************************************** * File Name : lwipopts.h * Description : This file overrides LwIP stack default configuration * done in opt.h file. ****************************************************************************** * This notice applies to any and all portions of this file * that are not between comment pairs USER CODE BEGIN and * USER CODE END. Other portions of this file, whether * inserted by the user or by software development tools * are owned by their respective copyright owners. * * Copyright (c) 2018 STMicroelectronics International N.V. * 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. Redistribution 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. Neither the name of STMicroelectronics nor the names of other * contributors to this software may be used to endorse or promote products * derived from this software without specific written permission. * 4. This software, including modifications and/or derivative works of this * software, must execute solely and exclusively on microcontroller or * microprocessor devices manufactured by or for STMicroelectronics. * 5. Redistribution and use of this software other than as permitted under * this license is void and will automatically terminate your rights under * this license. * * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT * SHALL STMICROELECTRONICS OR CONTRIBUTORS 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. * ****************************************************************************** */ /* Define to prevent recursive inclusion --------------------------------------*/ #ifndef __LWIPOPTS__H__ #define __LWIPOPTS__H__ #include "stm32f4xx_hal.h" /*-----------------------------------------------------------------------------*/ /* Current version of LwIP supported by CubeMx: 2.0.3 -*/ /*-----------------------------------------------------------------------------*/ /* Within 'USER CODE' section, code will be kept by default at each generation */ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ #ifdef __cplusplus extern "C" { #endif /* STM32CubeMX Specific Parameters (not defined in opt.h) ---------------------*/ /* Parameters set in STM32CubeMX LwIP Configuration GUI -*/ /*----- WITH_RTOS disabled (Since FREERTOS is not set) -----*/ #define WITH_RTOS 0 /*----- CHECKSUM_BY_HARDWARE disabled -----*/ #define CHECKSUM_BY_HARDWARE 0 /*-----------------------------------------------------------------------------*/ /* LwIP Stack Parameters (modified compared to initialization value in opt.h) -*/ /* Parameters set in STM32CubeMX LwIP Configuration GUI -*/ /*----- Value in opt.h for NO_SYS: 0 -----*/ #define NO_SYS 1 /*----- Value in opt.h for SYS_LIGHTWEIGHT_PROT: 1 -----*/ #define SYS_LIGHTWEIGHT_PROT 0 /*----- Value in opt.h for MEM_ALIGNMENT: 1 -----*/ #define MEM_ALIGNMENT 4 /*----- Default Value for MEM_SIZE: 1600 ---*/ #define MEM_SIZE 16000 /*----- Value in opt.h for LWIP_ETHERNET: LWIP_ARP || PPPOE_SUPPORT -*/ #define LWIP_ETHERNET 1 /*----- Value in opt.h for LWIP_DNS_SECURE: (LWIP_DNS_SECURE_RAND_XID | LWIP_DNS_SECURE_NO_MULTIPLE_OUTSTANDING | LWIP_DNS_SECURE_RAND_SRC_PORT) -*/ #define LWIP_DNS_SECURE 7 /*----- Value in opt.h for TCP_SND_QUEUELEN: (4*TCP_SND_BUF + (TCP_MSS - 1))/TCP_MSS -----*/ #define TCP_SND_QUEUELEN 9 /*----- Value in opt.h for TCP_SNDLOWAT: LWIP_MIN(LWIP_MAX(((TCP_SND_BUF)/2), (2 * TCP_MSS) + 1), (TCP_SND_BUF) - 1) -*/ #define TCP_SNDLOWAT 1071 /*----- Value in opt.h for TCP_SNDQUEUELOWAT: LWIP_MAX(TCP_SND_QUEUELEN)/2, 5) -*/ #define TCP_SNDQUEUELOWAT 5 /*----- Value in opt.h for TCP_WND_UPDATE_THRESHOLD: LWIP_MIN(TCP_WND/4, TCP_MSS*4) -----*/ #define TCP_WND_UPDATE_THRESHOLD 536 /*----- Value in opt.h for LWIP_NETCONN: 1 -----*/ #define LWIP_NETCONN 0 /*----- Value in opt.h for LWIP_SOCKET: 1 -----*/ #define LWIP_SOCKET 0 /*----- Value in opt.h for RECV_BUFSIZE_DEFAULT: INT_MAX -----*/ #define RECV_BUFSIZE_DEFAULT 2000000000 /*----- Value in opt.h for LWIP_STATS: 1 -----*/ #define LWIP_STATS 0 /*----- Value in opt.h for CHECKSUM_GEN_IP: 1 -----*/ #define CHECKSUM_GEN_IP 0 /*----- Value in opt.h for CHECKSUM_GEN_UDP: 1 -----*/ #define CHECKSUM_GEN_UDP 0 /*----- Value in opt.h for CHECKSUM_GEN_TCP: 1 -----*/ #define CHECKSUM_GEN_TCP 0 /*----- Value in opt.h for CHECKSUM_GEN_ICMP: 1 -----*/ #define CHECKSUM_GEN_ICMP 0 /*----- Value in opt.h for CHECKSUM_GEN_ICMP6: 1 -----*/ #define CHECKSUM_GEN_ICMP6 0 /*----- Value in opt.h for CHECKSUM_CHECK_IP: 1 -----*/ #define CHECKSUM_CHECK_IP 0 /*----- Value in opt.h for CHECKSUM_CHECK_UDP: 1 -----*/ #define CHECKSUM_CHECK_UDP 0 /*----- Value in opt.h for CHECKSUM_CHECK_TCP: 1 -----*/ #define CHECKSUM_CHECK_TCP 0 /*----- Value in opt.h for CHECKSUM_CHECK_ICMP: 1 -----*/ #define CHECKSUM_CHECK_ICMP 0 /*----- Value in opt.h for CHECKSUM_CHECK_ICMP6: 1 -----*/ #define CHECKSUM_CHECK_ICMP6 0 /*-----------------------------------------------------------------------------*/ /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ #ifdef __cplusplus } #endif #endif /*__LWIPOPTS__H__ */ /************************* (C) COPYRIGHT STMicroelectronics *****END OF FILE****/