lwipopts.h File Reference

lwIP configuration for miniOS. More...

Go to the source code of this file.

Macros
#define	NO_SYS   1
#define	LWIP_NO_UNISTD_H   1
#define	LWIP_NO_CTYPE_H   1
#define	LWIP_ARP   1
#define	LWIP_IPV4   1
#define	LWIP_ICMP   1
#define	LWIP_UDP   1
#define	LWIP_TCP   1
#define	LWIP_SOCKET   0
#define	LWIP_NETCONN   0
#define	LWIP_RAW   1
#define	LWIP_ETHERNET   1
#define	LWIP_BROADCAST_PING   1
#define	MEM_ALIGNMENT   4
#define	MEM_SIZE   (32 * 1024)
#define	MEMP_NUM_PBUF   16
#define	MEMP_NUM_TCP_PCB   4
#define	MEMP_NUM_UDP_PCB   4
#define	MEMP_NUM_RAW_PCB   4
#define	PBUF_POOL_SIZE   16
#define	PBUF_POOL_BUFSIZE   1536
#define	CHECKSUM_GEN_IP   1
#define	CHECKSUM_GEN_UDP   1
#define	CHECKSUM_GEN_TCP   1
#define	CHECKSUM_CHECK_IP   1
#define	CHECKSUM_CHECK_UDP   1
#define	CHECKSUM_CHECK_TCP   1
#define	LWIP_PROVIDE_ERRNO   1
#define	LWIP_RAND()
#define	LWIP_DNS   1
#define	LWIP_IGMP   0
#define	LWIP_DHCP   0
#define	LWIP_AUTOIP   0

Functions
unsigned int	miniOS_lwip_rand (void)

Detailed Description

lwIP configuration for miniOS.

Configures lwIP in NO_SYS=1 (poll-driven) mode with ARP, IPv4, ICMP, TCP, and UDP enabled. LWIP_SOCKET and LWIP_NETCONN are disabled — socket API wiring is handled in the kernel socket layer (net_socket.c).

Macro Definition Documentation

CHECKSUM_CHECK_IP

#define CHECKSUM_CHECK_IP   1

CHECKSUM_CHECK_TCP

#define CHECKSUM_CHECK_TCP   1

CHECKSUM_CHECK_UDP

#define CHECKSUM_CHECK_UDP   1

CHECKSUM_GEN_IP

#define CHECKSUM_GEN_IP   1

CHECKSUM_GEN_TCP

#define CHECKSUM_GEN_TCP   1

CHECKSUM_GEN_UDP

#define CHECKSUM_GEN_UDP   1

LWIP_ARP

#define LWIP_ARP   1

LWIP_AUTOIP

#define LWIP_AUTOIP   0

LWIP_BROADCAST_PING

#define LWIP_BROADCAST_PING   1

LWIP_DHCP

#define LWIP_DHCP   0

LWIP_DNS

#define LWIP_DNS   1

LWIP_ETHERNET

#define LWIP_ETHERNET   1

LWIP_ICMP

#define LWIP_ICMP   1

LWIP_IGMP

#define LWIP_IGMP   0

LWIP_IPV4

#define LWIP_IPV4   1

LWIP_NETCONN

#define LWIP_NETCONN   0

LWIP_NO_CTYPE_H

#define LWIP_NO_CTYPE_H   1

LWIP_NO_UNISTD_H

#define LWIP_NO_UNISTD_H   1

LWIP_PROVIDE_ERRNO

#define LWIP_PROVIDE_ERRNO   1

LWIP_RAND

#define LWIP_RAND

(

)

Value:

miniOS_lwip_rand()

LWIP_RAW

#define LWIP_RAW   1

LWIP_SOCKET

#define LWIP_SOCKET   0

LWIP_TCP

#define LWIP_TCP   1

LWIP_UDP

#define LWIP_UDP   1

MEM_ALIGNMENT

#define MEM_ALIGNMENT   4

MEM_SIZE

#define MEM_SIZE   (32 * 1024)

MEMP_NUM_PBUF

#define MEMP_NUM_PBUF   16

MEMP_NUM_RAW_PCB

#define MEMP_NUM_RAW_PCB   4

MEMP_NUM_TCP_PCB

#define MEMP_NUM_TCP_PCB   4

MEMP_NUM_UDP_PCB

#define MEMP_NUM_UDP_PCB   4

NO_SYS

#define NO_SYS   1

PBUF_POOL_BUFSIZE

#define PBUF_POOL_BUFSIZE   1536

PBUF_POOL_SIZE

#define PBUF_POOL_SIZE   16

Function Documentation

miniOS_lwip_rand()

unsigned int miniOS_lwip_rand

(

void

)