libpeer/examples/pico/lwipopts.h

#ifndef LWIPOPTS_H
#define LWIPOPTS_H

#define NO_SYS 0
#define LWIP_SOCKET 1
#if PICO_CYW43_ARCH_POLL
#define MEM_LIBC_MALLOC 1
#else
// MEM_LIBC_MALLOC is incompatible with non polling versions
#define MEM_LIBC_MALLOC 0
#endif
#define MEM_ALIGNMENT 4
#define MEM_SIZE 4000
#define MEMP_NUM_TCP_SEG 32
#define MEMP_NUM_ARP_QUEUE 10
#define PBUF_POOL_SIZE 24
#define LWIP_ARP 1
#define LWIP_ETHERNET 1
#define LWIP_ICMP 1
#define LWIP_RAW 1
#define TCP_WND (4 * TCP_MSS)
#define TCP_MSS 1460
#define TCP_SND_BUF (4 * TCP_MSS)
#define TCP_SND_QUEUELEN ((4 * (TCP_SND_BUF) + (TCP_MSS - 1)) / (TCP_MSS))
#define LWIP_NETIF_STATUS_CALLBACK 1
#define LWIP_NETIF_LINK_CALLBACK 1
#define LWIP_NETIF_HOSTNAME 1
#define LWIP_NETCONN 0
#define MEM_STATS 0
#define SYS_STATS 0
#define MEMP_STATS 0
#define LINK_STATS 0
#define LWIP_CHKSUM_ALGORITHM 3
#define LWIP_DHCP 1
#define LWIP_IPV4 1
#define LWIP_IPV6 1
#define LWIP_IGMP 1
#define LWIP_TCP 1
#define LWIP_UDP 1
#define LWIP_DNS 1
#define LWIP_TCP_KEEPALIVE 1
#define LWIP_NETIF_TX_SINGLE_PBUF 1
#define DHCP_DOES_ARP_CHECK 0
#define LWIP_DHCP_DOES_ACD_CHECK 0

#if !NO_SYS
#define TCPIP_THREAD_STACKSIZE 1024
#define DEFAULT_THREAD_STACKSIZE 1024
#define DEFAULT_RAW_RECVMBOX_SIZE 8
#define DEFAULT_UDP_RECVMBOX_SIZE 8
#define DEFAULT_TCP_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

#define LWIP_SO_RCVTIMEO 1
#endif

#endif  // LWIPOPTS_H