mirror of
https://github.com/DCC-EX/CommandStation-EX.git
synced 2024-11-22 15:46:14 +01:00
90 lines
2.8 KiB
C
90 lines
2.8 KiB
C
/*
|
|
* © 2024 Harald Barth
|
|
* All rights reserved.
|
|
*
|
|
* This file is part of CommandStation-EX
|
|
*
|
|
* This is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* It is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with CommandStation. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
//
|
|
// Rewrite of the STM32lwipopts.h file from STM
|
|
// To be copied into where lwipopts_default.h resides
|
|
//
|
|
#ifndef __STM32LWIPOPTS_H__
|
|
#define __STM32LWIPOPTS_H__
|
|
|
|
// include this here and then override things we do differnet
|
|
#include "lwipopts_default.h"
|
|
|
|
// we can not include our "defines.h" here
|
|
// so we need to duplicate that define
|
|
#define MAX_NUM_TCP_CLIENTS 20
|
|
|
|
// increase ARP cache
|
|
#undef MEMP_NUM_APR_QUEUE
|
|
#define MEMP_NUM_ARP_QUEUE MAX_NUM_TCP_CLIENTS+3 // one for each client (all on different HW) and a few extra
|
|
|
|
// Example for debug
|
|
//#define LWIP_DEBUG 1
|
|
//#define TCP_DEBUG LWIP_DBG_ON
|
|
|
|
// NOT STRICT NECESSARY ANY MORE BUT CAN BE USED TO SAVE RAM
|
|
#undef MEM_LIBC_MALLOC
|
|
#define MEM_LIBC_MALLOC 1 // use the same malloc as for everything else
|
|
#undef MEMP_MEM_MALLOC
|
|
#define MEMP_MEM_MALLOC 1 // uses malloc which means no pools which means slower but not mean 32KB up front
|
|
|
|
#undef MEMP_NUM_TCP_PCB
|
|
#define MEMP_NUM_TCP_PCB MAX_NUM_TCP_CLIENTS+1 // one extra so we can reject number N+1 from our code
|
|
#define MEMP_NUM_TCP_PCB_LISTEN 6
|
|
|
|
#undef MEMP_NUM_TCP_SEG
|
|
#define MEMP_NUM_TCP_SEG MAX_NUM_TCP_CLIENTS
|
|
|
|
#undef MEMP_NUM_SYS_TIMEOUT
|
|
#define MEMP_NUM_SYS_TIMEOUT MAX_NUM_TCP_CLIENTS+2
|
|
|
|
#undef PBUF_POOL_SIZE
|
|
#define PBUF_POOL_SIZE MAX_NUM_TCP_CLIENTS
|
|
|
|
#undef LWIO_ICMP
|
|
#define LWIP_ICMP 1
|
|
#undef LWIP_RAW
|
|
#define LWIP_RAW 1 /* PING changed to 1 */
|
|
#undef DEFAULT_RAW_RECVMBOX_SIZE
|
|
#define DEFAULT_RAW_RECVMBOX_SIZE 3 /* for ICMP PING */
|
|
|
|
#undef LWIP_DHCP
|
|
#define LWIP_DHCP 1
|
|
#undef LWIP_UDP
|
|
#define LWIP_UDP 1
|
|
|
|
/*
|
|
The STM32F4x7 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.
|
|
*/
|
|
|
|
#if CHECKSUM_GEN_TCP == 1
|
|
#error On STM32 TCP checksum should be in HW
|
|
#endif
|
|
|
|
#undef LWIP_IGMP
|
|
#define LWIP_IGMP 1
|
|
|
|
//#define SO_REUSE 1
|
|
//#define SO_REUSE_RXTOALL 1
|
|
|
|
#endif /* __STM32LWIPOPTS_H__ */
|