lwipopts.h

#ifndef _LWIPOPTS_H
#define _LWIPOPTS_H
 
// Generally you would define your own explicit list of lwIP options
// (see https://www.nongnu.org/lwip/2_1_x/group__lwip__opts.html)
//
// This example uses a common include to avoid repetition
#include "lwipopts_examples_common.h"
 
#if !NO_SYS
#define TCPIP_THREAD_STACKSIZE 1024
#define DEFAULT_THREAD_STACKSIZE 1024
#define DEFAULT_RAW_RECVMBOX_SIZE 8
#define TCPIP_MBOX_SIZE 8
#define LWIP_TIMEVAL_PRIVATE 0
 
// not necessary, can be done either way
#define LWIP_TCPIP_CORE_LOCKING_INPUT 1
 
// ping_thread sets socket receive timeout, so enable this feature
#define LWIP_SO_RCVTIMEO 1
#endif
 
 
#endif