core/lwip/src/include/lwipopts.h

#ifndef __LWIPOPTS_H__
#define __LWIPOPTS_H__

#include <byteswap.h>
#include <netinet/in.h>

#define SYS_LIGHTWEIGHT_PROT	1
#define LWIP_NETIF_API		1
#define LWIP_DNS		1
#define LWIP_UDP		1
#define LWIP_TCP		1
#define LWIP_SO_RCVTIMEO	1
#define LWIP_ICMP		1

#define TCPIP_MBOX_SIZE         	512
#define TCPIP_THREAD_PRIO		-10
#define TCPIP_THREAD_STACKSIZE		32768

#define DEFAULT_UDP_RECVMBOX_SIZE	16
#define DEFAULT_TCP_RECVMBOX_SIZE	128
#define DEFAULT_ACCEPTMBOX_SIZE		4

#define LWIP_SOCKET			0

#define MEM_LIBC_MALLOC			0
#define MEMP_MEM_MALLOC			0

#define MEMP_NUM_TCP_PCB		64
#define MEMP_NUM_TCP_SEG		256
#define MEMP_NUM_REASSDATA		32
#define MEMP_NUM_SYS_TIMEOUT		8
#define MEMP_NUM_NETCONN		64
#define MEMP_NUM_TCPIP_MSG_API		64
#define MEMP_NUM_TCPIP_MSG_INPKT	64
#define MEMP_NUM_NETBUF			128
#define PBUF_POOL_SIZE			256
#define ARP_TABLE_SIZE			16
#define IP_REASS_MAX_PBUFS		64
#define IP_REASS_MAXAGE			10

#define LWIP_NETIF_API		1

#define LWIP_DNS		1
#define DNS_TABLE_SIZE		16
#define DNS_MAX_SERVERS		4
#define TCP_MSS			1460
#define TCP_WND			64000
#define TCP_SND_BUF		(4*TCP_MSS)
#define LWIP_TCP_TIMESTAMPS	1

/*
 * IANA says to use dynamic port numbers above 49152, but some
 * very high numbers are known to be (ab)used, too.
 */
#define TCP_LOCAL_PORT_RANGE_START 49152
#define TCP_LOCAL_PORT_RANGE_END   57343
#define UDP_LOCAL_PORT_RANGE_START 49152
#define UDP_LOCAL_PORT_RANGE_END   57343

#define ETHARP_TRUST_IP_MAC	0
 
#define LWIP_STATS		1
#define LWIP_STATS_DISPLAY	1

#define LWIP_PLATFORM_BYTESWAP	1
#define LWIP_PLATFORM_HTONS(x)	bswap_16(x)
#define LWIP_PLATFORM_HTONL(x)	bswap_32(x)

#define LWIP_PREFIX_BYTEORDER_FUNCS	0
#define LWIP_COMPAT_MUTEX	1

void undiarp_tmr(void);
#endif /* __LWIPOPTS_H__ */