#ifndef __LWIPOPTS_H__
#define __LWIPOPTS_H__

// #define LWIP_DEBUG 1
// #define LWIP_DBG_MIN_LEVEL LWIP_DBG_LEVEL_ALL

// #define UDP_DEBUG LWIP_DBG_ON
// #define IP_DEBUG LWIP_DBG_ON
// #define DHCP_DEBUG LWIP_DBG_ON
// #define NETIF_DEBUG LWIP_DBG_ON
// #define ETHARP_DEBUG LWIP_DBG_ON

#define NO_SYS 1

// Core locking
#define SYS_LIGHTWEIGHT_PROT 0

// Memory options
#define MEM_ALIGNMENT 4
#define MEM_SIZE (10 * 1024)  // 4KB of RAM for lwIP heap

// Pbuf options
#define PBUF_POOL_SIZE 24      // Enough for bursts
#define PBUF_POOL_BUFSIZE 600  // ~500 byte typical packet + header

// TCP options
#define LWIP_TCP 1
#define TCP_MSS 1460
#define TCP_SND_BUF (2 * TCP_MSS)

// UDP options
#define LWIP_UDP 1

// ICMP options
#define LWIP_ICMP 1

// DHCP options
#define LWIP_DHCP 1

// Checksum options
// #define CHECKSUM_GEN_IP               0
// #define CHECKSUM_GEN_UDP              0
// #define CHECKSUM_GEN_TCP              0
// #define CHECKSUM_CHECK_IP             0
#define CHECKSUM_CHECK_UDP 0
// #define CHECKSUM_CHECK_TCP            0
// #define LWIP_CHECKSUM_ON_COPY         1

#define LWIP_NETCONN 0
#define LWIP_SOCKET 0

// Statistics
#define LWIP_STATS 0
#define LINK_STATS 0
#define MIB2_STATS 0

#define LWIP_HTTPD 1
// Use a read-only filesystem populated by makefsdata
// #define HTTPD_FSDATA_FILE "fsdata_custom.c"
#define LWIP_HTTPD_FS_SUPPORT 1
#define HTTPD_USE_CUSTOM_FSDATA 1

#define LWIP_NETIF_HOSTNAME 1
#define LWIP_NETIF_LINK_CALLBACK 1
#define LWIP_NETIF_STATUS_CALLBACK 1

#define LWIP_SUPPORT_CUSTOM_PBUF 1

#endif /* __LWIPOPTS_H__ */