network.h File Reference

#include <gctypes.h>
#include <sys/time.h>
#include <sys/types.h>

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Classes
struct	linger
struct	fd_set
struct	in_addr
struct	sockaddr_in
struct	sockaddr
struct	hostent
struct	pollsd

Macros
#define	INVALID_SOCKET   (~0)
#define	SOCKET_ERROR   (-1)
#define	SOCK_STREAM   1
#define	SOCK_DGRAM   2
#define	SOCK_RAW   3
#define	SO_DEBUG   0x0001 /* turn on debugging info recording */
#define	SO_ACCEPTCONN   0x0002 /* socket has had listen() */
#define	SO_REUSEADDR   0x0004 /* allow local address reuse */
#define	SO_KEEPALIVE   0x0008 /* keep connections alive */
#define	SO_DONTROUTE   0x0010 /* just use interface addresses */
#define	SO_BROADCAST   0x0020 /* permit sending of broadcast msgs */
#define	SO_USELOOPBACK   0x0040 /* bypass hardware when possible */
#define	SO_LINGER   0x0080 /* linger on close if data present */
#define	SO_OOBINLINE   0x0100 /* leave received OOB data in line */
#define	SO_REUSEPORT   0x0200 /* allow local address & port reuse */
#define	SO_DONTLINGER   (int)(~SO_LINGER)
#define	SO_SNDBUF   0x1001 /* send buffer size */
#define	SO_RCVBUF   0x1002 /* receive buffer size */
#define	SO_SNDLOWAT   0x1003 /* send low-water mark */
#define	SO_RCVLOWAT   0x1004 /* receive low-water mark */
#define	SO_SNDTIMEO   0x1005 /* send timeout */
#define	SO_RCVTIMEO   0x1006 /* receive timeout */
#define	SO_ERROR   0x1007 /* get error status and clear */
#define	SO_TYPE   0x1008 /* get socket type */
#define	SOL_SOCKET   0xffff /* options for socket level */
#define	AF_UNSPEC   0
#define	AF_INET   2
#define	PF_INET   AF_INET
#define	PF_UNSPEC   AF_UNSPEC
#define	IPPROTO_IP   0
#define	IPPROTO_TCP   6
#define	IPPROTO_UDP   17
#define	INADDR_ANY   0
#define	INADDR_BROADCAST   0xffffffff
#define	MSG_DONTWAIT   0x40 /* Nonblocking i/o for this operation only */
#define	IP_TOS   1
#define	IP_TTL   2
#define	IPTOS_TOS_MASK   0x1E
#define	IPTOS_TOS(tos)   ((tos) & IPTOS_TOS_MASK)
#define	IPTOS_LOWDELAY   0x10
#define	IPTOS_THROUGHPUT   0x08
#define	IPTOS_RELIABILITY   0x04
#define	IPTOS_LOWCOST   0x02
#define	IPTOS_MINCOST   IPTOS_LOWCOST
#define	IPTOS_PREC_MASK   0xe0
#define	IPTOS_PREC(tos)   ((tos) & IPTOS_PREC_MASK)
#define	IPTOS_PREC_NETCONTROL   0xe0
#define	IPTOS_PREC_INTERNETCONTROL   0xc0
#define	IPTOS_PREC_CRITIC_ECP   0xa0
#define	IPTOS_PREC_FLASHOVERRIDE   0x80
#define	IPTOS_PREC_FLASH   0x60
#define	IPTOS_PREC_IMMEDIATE   0x40
#define	IPTOS_PREC_PRIORITY   0x20
#define	IPTOS_PREC_ROUTINE   0x00
#define	IOCPARM_MASK   0x7f /* parameters must be < 128 bytes */
#define	IOC_VOID   0x20000000 /* no parameters */
#define	IOC_OUT   0x40000000 /* copy out parameters */
#define	IOC_IN   0x80000000 /* copy in parameters */
#define	IOC_INOUT   (IOC_IN|IOC_OUT)
#define	_IO(x, y)   (IOC_VOID|((x)<<8)|(y))
#define	_IOR(x, y, t)   (IOC_OUT|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
#define	_IOW(x, y, t)   (IOC_IN|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
#define	FIONREAD   _IOR('f', 127, unsigned long) /* get # bytes to read */
#define	FIONBIO   _IOW('f', 126, unsigned long) /* set/clear non-blocking i/o */
#define	SIOCSHIWAT   _IOW('s', 0, unsigned long) /* set high watermark */
#define	SIOCGHIWAT   _IOR('s', 1, unsigned long) /* get high watermark */
#define	SIOCSLOWAT   _IOW('s', 2, unsigned long) /* set low watermark */
#define	SIOCGLOWAT   _IOR('s', 3, unsigned long) /* get low watermark */
#define	SIOCATMARK   _IOR('s', 7, unsigned long) /* at oob mark? */
#define	O_NONBLOCK   04000U
#define	FD_SETSIZE   16
#define	FD_SET(n, p)   ((p)->fd_bits[(n)/8] |= (1 << ((n) & 7)))
#define	FD_CLR(n, p)   ((p)->fd_bits[(n)/8] &= ~(1 << ((n) & 7)))
#define	FD_ISSET(n, p)   ((p)->fd_bits[(n)/8] & (1 << ((n) & 7)))
#define	FD_ZERO(p)   memset((void*)(p),0,sizeof(*(p)))
#define	TCP_NODELAY   0x01 /* don't delay send to coalesce packets */
#define	TCP_KEEPALIVE   0x02 /* send KEEPALIVE probes when idle for pcb->keepalive miliseconds */
#define	socklen_t   u32
#define	htons(x)   (x)
#define	ntohs(x)   (x)
#define	htonl(x)   (x)
#define	ntohl(x)   (x)
#define	h_addr   h_addr_list[0]
#define	IP4_ADDR(ipaddr, a, b, c, d)   (ipaddr)->s_addr = htonl(((u32)(a&0xff)<<24)|((u32)(b&0xff)<<16)|((u32)(c&0xff)<<8)|(u32)(d&0xff))
#define	ip4_addr1(ipaddr)   ((u32)(ntohl((ipaddr)->s_addr) >> 24) & 0xff)
#define	ip4_addr2(ipaddr)   ((u32)(ntohl((ipaddr)->s_addr) >> 16) & 0xff)
#define	ip4_addr3(ipaddr)   ((u32)(ntohl((ipaddr)->s_addr) >> 8) & 0xff)
#define	ip4_addr4(ipaddr)   ((u32)(ntohl((ipaddr)->s_addr)) & 0xff)
#define	POLLIN   0x0001
#define	POLLPRI   0x0002
#define	POLLOUT   0x0004
#define	POLLERR   0x0008
#define	POLLHUP   0x0010
#define	POLLNVAL   0x0020
#define	HAVE_IN_ADDR

Typedefs
typedef struct fd_set	fd_set

Functions
u32	inet_addr (const char *cp)
s8	inet_aton (const char *cp, struct in_addr *addr)
char *	inet_ntoa (struct in_addr addr)
s32	if_config (char *local_ip, char *netmask, char *gateway, bool use_dhcp, int max_retries)
s32	if_configex (struct in_addr *local_ip, struct in_addr *netmask, struct in_addr *gateway, bool use_dhcp, int max_retries)
s32	net_init ()
void	net_deinit ()
u32	net_gethostip ()
s32	net_socket (u32 domain, u32 type, u32 protocol)
s32	net_bind (s32 s, struct sockaddr *name, socklen_t namelen)
s32	net_listen (s32 s, u32 backlog)
s32	net_accept (s32 s, struct sockaddr *addr, socklen_t *addrlen)
s32	net_connect (s32 s, struct sockaddr *, socklen_t)
s32	net_write (s32 s, const void *data, s32 size)
s32	net_send (s32 s, const void *data, s32 size, u32 flags)
s32	net_sendto (s32 s, const void *data, s32 len, u32 flags, struct sockaddr *to, socklen_t tolen)
s32	net_recv (s32 s, void *mem, s32 len, u32 flags)
s32	net_recvfrom (s32 s, void *mem, s32 len, u32 flags, struct sockaddr *from, socklen_t *fromlen)
s32	net_read (s32 s, void *mem, s32 len)
s32	net_close (s32 s)
s32	net_select (s32 maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset, struct timeval *timeout)
s32	net_setsockopt (s32 s, u32 level, u32 optname, const void *optval, socklen_t optlen)
s32	net_ioctl (s32 s, u32 cmd, void *argp)
s32	net_fcntl (s32 s, u32 cmd, u32 flags)
s32	net_poll (struct pollsd *sds, s32 nsds, s32 timeout)
s32	net_shutdown (s32 s, u32 how)
struct hostent *	net_gethostbyname (const char *addrString)

Macro Definition Documentation

_IO

#define _IO	(		x,
			y
	)		(IOC_VOID|((x)<<8)|(y))

_IOR

#define _IOR	(		x,
			y,
			t
	)		(IOC_OUT|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))

_IOW

#define _IOW	(		x,
			y,
			t
	)		(IOC_IN|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))

AF_INET

#define AF_INET   2

AF_UNSPEC

#define AF_UNSPEC   0

FD_CLR

#define FD_CLR	(		n,
			p
	)		((p)->fd_bits[(n)/8] &= ~(1 << ((n) & 7)))

FD_ISSET

#define FD_ISSET	(		n,
			p
	)		((p)->fd_bits[(n)/8] & (1 << ((n) & 7)))

FD_SET

#define FD_SET	(		n,
			p
	)		((p)->fd_bits[(n)/8] |= (1 << ((n) & 7)))

FD_SETSIZE

#define FD_SETSIZE   16

FD_ZERO

#define FD_ZERO

(

p

)

memset((void*)(p),0,sizeof(*(p)))

FIONBIO

#define FIONBIO   _IOW('f', 126, unsigned long) /* set/clear non-blocking i/o */

FIONREAD

#define FIONREAD   _IOR('f', 127, unsigned long) /* get # bytes to read */

h_addr

#define h_addr   h_addr_list[0]

HAVE_IN_ADDR

#define HAVE_IN_ADDR

htonl

#define htonl

(

x

)

(x)

htons

#define htons

(

x

)

(x)

INADDR_ANY

#define INADDR_ANY   0

INADDR_BROADCAST

#define INADDR_BROADCAST   0xffffffff

INVALID_SOCKET

#define INVALID_SOCKET   (~0)

IOC_IN

#define IOC_IN   0x80000000 /* copy in parameters */

IOC_INOUT

#define IOC_INOUT   (IOC_IN|IOC_OUT)

IOC_OUT

#define IOC_OUT   0x40000000 /* copy out parameters */

IOC_VOID

#define IOC_VOID   0x20000000 /* no parameters */

IOCPARM_MASK

#define IOCPARM_MASK   0x7f /* parameters must be < 128 bytes */

IP4_ADDR

#define IP4_ADDR	(		ipaddr,
			a,
			b,
			c,
			d
	)		(ipaddr)->s_addr = htonl(((u32)(a&0xff)<<24)|((u32)(b&0xff)<<16)|((u32)(c&0xff)<<8)|(u32)(d&0xff))

ip4_addr1

#define ip4_addr1

(

ipaddr

)

((u32)(ntohl((ipaddr)->s_addr) >> 24) & 0xff)

ip4_addr2

#define ip4_addr2

(

ipaddr

)

((u32)(ntohl((ipaddr)->s_addr) >> 16) & 0xff)

ip4_addr3

#define ip4_addr3

(

ipaddr

)

((u32)(ntohl((ipaddr)->s_addr) >> 8) & 0xff)

ip4_addr4

#define ip4_addr4

(

ipaddr

)

((u32)(ntohl((ipaddr)->s_addr)) & 0xff)

IP_TOS

#define IP_TOS   1

IP_TTL

#define IP_TTL   2

IPPROTO_IP

#define IPPROTO_IP   0

IPPROTO_TCP

#define IPPROTO_TCP   6

IPPROTO_UDP

#define IPPROTO_UDP   17

IPTOS_LOWCOST

#define IPTOS_LOWCOST   0x02

IPTOS_LOWDELAY

#define IPTOS_LOWDELAY   0x10

IPTOS_MINCOST

#define IPTOS_MINCOST   IPTOS_LOWCOST

IPTOS_PREC

#define IPTOS_PREC

(

tos

)

((tos) & IPTOS_PREC_MASK)

IPTOS_PREC_CRITIC_ECP

#define IPTOS_PREC_CRITIC_ECP   0xa0

IPTOS_PREC_FLASH

#define IPTOS_PREC_FLASH   0x60

IPTOS_PREC_FLASHOVERRIDE

#define IPTOS_PREC_FLASHOVERRIDE   0x80

IPTOS_PREC_IMMEDIATE

#define IPTOS_PREC_IMMEDIATE   0x40

IPTOS_PREC_INTERNETCONTROL

#define IPTOS_PREC_INTERNETCONTROL   0xc0

IPTOS_PREC_MASK

#define IPTOS_PREC_MASK   0xe0

IPTOS_PREC_NETCONTROL

#define IPTOS_PREC_NETCONTROL   0xe0

IPTOS_PREC_PRIORITY

#define IPTOS_PREC_PRIORITY   0x20

IPTOS_PREC_ROUTINE

#define IPTOS_PREC_ROUTINE   0x00

IPTOS_RELIABILITY

#define IPTOS_RELIABILITY   0x04

IPTOS_THROUGHPUT

#define IPTOS_THROUGHPUT   0x08

IPTOS_TOS

#define IPTOS_TOS

(

tos

)

((tos) & IPTOS_TOS_MASK)

IPTOS_TOS_MASK

#define IPTOS_TOS_MASK   0x1E

MSG_DONTWAIT

#define MSG_DONTWAIT   0x40 /* Nonblocking i/o for this operation only */

ntohl

#define ntohl

(

x

)

(x)

ntohs

#define ntohs

(

x

)

(x)

O_NONBLOCK

#define O_NONBLOCK   04000U

PF_INET

#define PF_INET   AF_INET

PF_UNSPEC

#define PF_UNSPEC   AF_UNSPEC

POLLERR

#define POLLERR   0x0008

POLLHUP

#define POLLHUP   0x0010

POLLIN

#define POLLIN   0x0001

POLLNVAL

#define POLLNVAL   0x0020

POLLOUT

#define POLLOUT   0x0004

POLLPRI

#define POLLPRI   0x0002

SIOCATMARK

#define SIOCATMARK   _IOR('s', 7, unsigned long) /* at oob mark? */

SIOCGHIWAT

#define SIOCGHIWAT   _IOR('s', 1, unsigned long) /* get high watermark */

SIOCGLOWAT

#define SIOCGLOWAT   _IOR('s', 3, unsigned long) /* get low watermark */

SIOCSHIWAT

#define SIOCSHIWAT   _IOW('s', 0, unsigned long) /* set high watermark */

SIOCSLOWAT

#define SIOCSLOWAT   _IOW('s', 2, unsigned long) /* set low watermark */

SO_ACCEPTCONN

#define SO_ACCEPTCONN   0x0002 /* socket has had listen() */

SO_BROADCAST

#define SO_BROADCAST   0x0020 /* permit sending of broadcast msgs */

SO_DEBUG

#define SO_DEBUG   0x0001 /* turn on debugging info recording */

SO_DONTLINGER

#define SO_DONTLINGER   (int)(~SO_LINGER)

SO_DONTROUTE

#define SO_DONTROUTE   0x0010 /* just use interface addresses */

SO_ERROR

#define SO_ERROR   0x1007 /* get error status and clear */

SO_KEEPALIVE

#define SO_KEEPALIVE   0x0008 /* keep connections alive */

SO_LINGER

#define SO_LINGER   0x0080 /* linger on close if data present */

SO_OOBINLINE

#define SO_OOBINLINE   0x0100 /* leave received OOB data in line */

SO_RCVBUF

#define SO_RCVBUF   0x1002 /* receive buffer size */

SO_RCVLOWAT

#define SO_RCVLOWAT   0x1004 /* receive low-water mark */

SO_RCVTIMEO

#define SO_RCVTIMEO   0x1006 /* receive timeout */

SO_REUSEADDR

#define SO_REUSEADDR   0x0004 /* allow local address reuse */

SO_REUSEPORT

#define SO_REUSEPORT   0x0200 /* allow local address & port reuse */

SO_SNDBUF

#define SO_SNDBUF   0x1001 /* send buffer size */

SO_SNDLOWAT

#define SO_SNDLOWAT   0x1003 /* send low-water mark */

SO_SNDTIMEO

#define SO_SNDTIMEO   0x1005 /* send timeout */

SO_TYPE

#define SO_TYPE   0x1008 /* get socket type */

SO_USELOOPBACK

#define SO_USELOOPBACK   0x0040 /* bypass hardware when possible */

SOCK_DGRAM

#define SOCK_DGRAM   2

SOCK_RAW

#define SOCK_RAW   3

SOCK_STREAM

#define SOCK_STREAM   1

SOCKET_ERROR

#define SOCKET_ERROR   (-1)

socklen_t

#define socklen_t   u32

SOL_SOCKET

#define SOL_SOCKET   0xffff /* options for socket level */

TCP_KEEPALIVE

#define TCP_KEEPALIVE   0x02 /* send KEEPALIVE probes when idle for pcb->keepalive miliseconds */

TCP_NODELAY

#define TCP_NODELAY   0x01 /* don't delay send to coalesce packets */

Typedef Documentation

fd_set

typedef struct fd_set fd_set

Function Documentation

if_config()

s32 if_config	(	char *	local_ip,
		char *	netmask,
		char *	gateway,
		bool	use_dhcp,
		int	max_retries
	)

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if_configex()

s32 if_configex	(	struct in_addr *	local_ip,
		struct in_addr *	netmask,
		struct in_addr *	gateway,
		bool	use_dhcp,
		int	max_retries
	)

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inet_addr()

u32 inet_addr

(

const char *

cp

)

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inet_aton()

s8 inet_aton	(	const char *	cp,
		struct in_addr *	addr
	)

inet_ntoa()

char* inet_ntoa

(

struct in_addr

addr

)

net_accept()

s32 net_accept	(	s32	s,
		struct sockaddr *	addr,
		socklen_t *	addrlen
	)

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net_bind()

s32 net_bind	(	s32	s,
		struct sockaddr *	name,
		socklen_t	namelen
	)

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net_close()

s32 net_close

(

s32

s

)

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net_connect()

s32 net_connect	(	s32	s,
		struct sockaddr *	,
		socklen_t
	)

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net_deinit()

void net_deinit

(

)

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net_fcntl()

s32 net_fcntl	(	s32	s,
		u32	cmd,
		u32	flags
	)

net_gethostbyname()

struct hostent* net_gethostbyname

(

const char *

addrString

)

net_gethostip()

u32 net_gethostip

(

)

net_init()

s32 net_init

(

)

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net_ioctl()

s32 net_ioctl	(	s32	s,
		u32	cmd,
		void *	argp
	)

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net_listen()

s32 net_listen	(	s32	s,
		u32	backlog
	)

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net_poll()

s32 net_poll	(	struct pollsd *	sds,
		s32	nsds,
		s32	timeout
	)

net_read()

s32 net_read	(	s32	s,
		void *	mem,
		s32	len
	)

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net_recv()

s32 net_recv	(	s32	s,
		void *	mem,
		s32	len,
		u32	flags
	)

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net_recvfrom()

s32 net_recvfrom	(	s32	s,
		void *	mem,
		s32	len,
		u32	flags,
		struct sockaddr *	from,
		socklen_t *	fromlen
	)

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net_select()

s32 net_select	(	s32	maxfdp1,
		fd_set *	readset,
		fd_set *	writeset,
		fd_set *	exceptset,
		struct timeval *	timeout
	)

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net_send()

s32 net_send	(	s32	s,
		const void *	data,
		s32	size,
		u32	flags
	)

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net_sendto()

s32 net_sendto	(	s32	s,
		const void *	data,
		s32	len,
		u32	flags,
		struct sockaddr *	to,
		socklen_t	tolen
	)

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net_setsockopt()

s32 net_setsockopt	(	s32	s,
		u32	level,
		u32	optname,
		const void *	optval,
		socklen_t	optlen
	)

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net_shutdown()

s32 net_shutdown	(	s32	s,
		u32	how
	)

net_socket()

s32 net_socket	(	u32	domain,
		u32	type,
		u32	protocol
	)

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net_write()

s32 net_write	(	s32	s,
		const void *	data,
		s32	size
	)

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