network.c File Reference

#include <time.h>
#include <errno.h>
#include <unistd.h>
#include <ogcsys.h>
#include <lwp.h>
#include <video.h>
#include <message.h>
#include <mutex.h>
#include <cond.h>
#include <semaphore.h>
#include <processor.h>
#include <lwp_threads.h>
#include <lwp_watchdog.h>
#include <lwip/debug.h>
#include <lwip/opt.h>
#include <lwip/mem.h>
#include <lwip/memp.h>
#include <lwip/sys.h>
#include <lwip/stats.h>
#include <lwip/ip.h>
#include <lwip/raw.h>
#include <lwip/udp.h>
#include <lwip/tcp.h>
#include <lwip/dhcp.h>
#include <lwip/api.h>
#include <lwip/api_msg.h>
#include <lwip/tcpip.h>
#include <netif/etharp.h>
#include <netif/loopif.h>
#include <netif/gcif/gcif.h>
#include <sys/iosupport.h>
#include "network.h"

Include dependency graph for network.c:

Classes
struct	netsocket
struct	netselect_cb

Macros
#define	ARP_TIMER_ID   0x00070041
#define	TCP_TIMER_ID   0x00070042
#define	DHCPCOARSE_TIMER_ID   0x00070043
#define	DHCPFINE_TIMER_ID   0x00070044
#define	STACKSIZE   32768
#define	MQBOX_SIZE   256
#define	NUM_SOCKETS   MEMP_NUM_NETCONN

Typedefs
typedef void(*	apimsg_decode) (struct apimsg_msg *)

Functions
static struct netbuf *	netbuf_new ()
static void	netbuf_delete (struct netbuf *)
static void	netbuf_copypartial (struct netbuf *, void *, u32, u32)
static void	netbuf_ref (struct netbuf *, const void *, u32)
static struct netconn *	netconn_new_with_callback (enum netconn_type, void(*)(struct netconn *, enum netconn_evt, u32))
static struct netconn *	netconn_new_with_proto_and_callback (enum netconn_type, u16, void(*)(struct netconn *, enum netconn_evt, u32))
static err_t	netconn_delete (struct netconn *)
static struct netconn *	netconn_accept (struct netconn *)
static err_t	netconn_peer (struct netconn *, struct ip_addr *, u16 *)
static err_t	netconn_bind (struct netconn *, struct ip_addr *, u16)
static err_t	netconn_listen (struct netconn *)
static struct netbuf *	netconn_recv (struct netconn *)
static err_t	netconn_send (struct netconn *, struct netbuf *)
static err_t	netconn_write (struct netconn *, const void *, u32, u8)
static err_t	netconn_connect (struct netconn *, struct ip_addr *, u16)
static err_t	netconn_disconnect (struct netconn *)
static void	do_newconn (struct apimsg_msg *)
static void	do_delconn (struct apimsg_msg *)
static void	do_bind (struct apimsg_msg *)
static void	do_listen (struct apimsg_msg *)
static void	do_connect (struct apimsg_msg *)
static void	do_disconnect (struct apimsg_msg *)
static void	do_accept (struct apimsg_msg *)
static void	do_send (struct apimsg_msg *)
static void	do_recv (struct apimsg_msg *)
static void	do_write (struct apimsg_msg *)
static void	do_close (struct apimsg_msg *)
static void	apimsg_post (struct api_msg *)
static err_t	net_input (struct pbuf *, struct netif *)
static void	net_apimsg (struct api_msg *)
static err_t	net_callback (void(*)(void *), void *)
static void *	net_thread (void *)
static void	tmr_callback (void *arg)
static void	__dhcpcoarse_timer (void *arg)
static void	__dhcpfine_timer (void *arg)
static void	__tcp_timer (void *arg)
static void	__arp_timer (void *arg)
void	tcp_timer_needed (void)
static __inline__ u16	netbuf_len (struct netbuf *buf)
static __inline__ struct ip_addr *	netbuf_fromaddr (struct netbuf *buf)
static __inline__ u16	netbuf_fromport (struct netbuf *buf)
static enum netconn_type	netconn_type (struct netconn *conn)
static u8_t	recv_raw (void *arg, struct raw_pcb *pcb, struct pbuf *p, struct ip_addr *addr)
static void	recv_udp (void *arg, struct udp_pcb *pcb, struct pbuf *p, struct ip_addr *addr, u16 port)
static err_t	recv_tcp (void *arg, struct tcp_pcb *pcb, struct pbuf *p, err_t err)
static void	err_tcp (void *arg, err_t err)
static err_t	poll_tcp (void *arg, struct tcp_pcb *pcb)
static err_t	sent_tcp (void *arg, struct tcp_pcb *pcb, u16 len)
static void	setuptcp (struct netconn *conn)
static err_t	accept_func (void *arg, struct tcp_pcb *newpcb, err_t err)
static err_t	do_connected (void *arg, struct tcp_pcb *pcb, err_t err)
static void	apimsg_input (struct api_msg *msg)
static s32	alloc_socket (struct netconn *conn)
static struct netsocket *	get_socket (s32 s)
static void	evt_callback (struct netconn *conn, enum netconn_evt evt, u32 len)
s32	if_configex (struct in_addr *local_ip, struct in_addr *netmask, struct in_addr *gateway, bool use_dhcp, int max_retries)
s32	if_config (char *local_ip, char *netmask, char *gateway, bool use_dhcp, int max_retries)
s32	net_init ()
s32	net_shutdown (s32 s, u32 how)
s32	net_fcntl (s32 s, u32 cmd, u32 flags)
s32	net_socket (u32 domain, u32 type, u32 protocol)
s32	net_accept (s32 s, struct sockaddr *addr, socklen_t *addrlen)
s32	net_bind (s32 s, struct sockaddr *name, socklen_t namelen)
s32	net_listen (s32 s, u32 backlog)
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_recv (s32 s, void *mem, s32 len, u32 flags)
s32	net_sendto (s32 s, const void *data, s32 len, u32 flags, struct sockaddr *to, socklen_t tolen)
s32	net_send (s32 s, const void *data, s32 len, u32 flags)
s32	net_write (s32 s, const void *data, s32 size)
s32	net_connect (s32 s, struct sockaddr *name, socklen_t namelen)
s32	net_close (s32 s)
static s32	net_selscan (s32 maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset)
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)

Variables
static u32	g_netinitiated = 0
static u32	tcpiplayer_inited = 0
static u64	net_tcp_ticks = 0
static u64	net_dhcpcoarse_ticks = 0
static u64	net_dhcpfine_ticks = 0
static u64	net_arp_ticks = 0
static wd_cntrl	arp_time_cntrl
static wd_cntrl	tcp_timer_cntrl
static wd_cntrl	dhcp_coarsetimer_cntrl
static wd_cntrl	dhcp_finetimer_cntrl
static struct netif	g_hNetIF
static struct netif	g_hLoopIF
static struct netsocket	sockets [NUM_SOCKETS]
static struct netselect_cb *	selectcb_list = NULL
static sys_sem	netsocket_sem
static sys_sem	sockselect_sem
static sys_mbox	netthread_mbox
static sys_thread	hnet_thread
static u8	netthread_stack [STACKSIZE]
static u32	tcp_timer_active = 0
static apimsg_decode	decode [APIMSG_MAX]
const devoptab_t	dotab_stdnet

Macro Definition Documentation

ARP_TIMER_ID

#define ARP_TIMER_ID   0x00070041

DHCPCOARSE_TIMER_ID

#define DHCPCOARSE_TIMER_ID   0x00070043

DHCPFINE_TIMER_ID

#define DHCPFINE_TIMER_ID   0x00070044

MQBOX_SIZE

#define MQBOX_SIZE   256

NUM_SOCKETS

#define NUM_SOCKETS   MEMP_NUM_NETCONN

STACKSIZE

#define STACKSIZE   32768

TCP_TIMER_ID

#define TCP_TIMER_ID   0x00070042

Typedef Documentation

apimsg_decode

typedef void(* apimsg_decode) (struct apimsg_msg *)

Function Documentation

__arp_timer()

static void __arp_timer ( void *  arg )

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__dhcpcoarse_timer()

static void __dhcpcoarse_timer ( void *  arg )

static

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__dhcpfine_timer()

static void __dhcpfine_timer ( void *  arg )

static

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__tcp_timer()

static void __tcp_timer ( void *  arg )

static

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accept_func()

static err_t accept_func ( void *  arg, struct tcp_pcb *  newpcb, err_t  err  )

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alloc_socket()

static s32 alloc_socket ( struct netconn *  conn )

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apimsg_input()

static void apimsg_input ( struct api_msg *  msg )

static

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apimsg_post()

static void apimsg_post ( struct api_msg *  msg )

static

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do_accept()

static void do_accept ( struct apimsg_msg *  msg )

static

do_bind()

static void do_bind ( struct apimsg_msg *  msg )

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do_close()

static void do_close ( struct apimsg_msg *  msg )

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do_connect()

static void do_connect ( struct apimsg_msg *  msg )

static

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do_connected()

static err_t do_connected ( void *  arg, struct tcp_pcb *  pcb, err_t  err  )

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do_delconn()

static void do_delconn ( struct apimsg_msg *  msg )

static

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do_disconnect()

static void do_disconnect ( struct apimsg_msg *  msg )

static

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do_listen()

static void do_listen ( struct apimsg_msg *  msg )

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do_newconn()

static void do_newconn ( struct apimsg_msg *  msg )

static

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do_recv()

static void do_recv ( struct apimsg_msg *  msg )

static

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do_send()

static void do_send ( struct apimsg_msg *  msg )

static

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do_write()

static void do_write ( struct apimsg_msg *  msg )

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err_tcp()

static void err_tcp ( void *  arg, err_t  err  )

static

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evt_callback()

static void evt_callback ( struct netconn *  conn, enum netconn_evt  evt, u32  len  )

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get_socket()

static struct netsocket* get_socket ( s32  s )

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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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net_accept()

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

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net_apimsg()

static void net_apimsg ( struct api_msg *  apimsg )

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net_bind()

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

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net_callback()

static err_t net_callback ( void(*)(void *)  f, void *  ctx  )

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net_close()

s32 net_close

(

s32

s

)

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net_connect()

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

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net_fcntl()

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

net_init()

s32 net_init

(

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net_input()

static err_t net_input ( struct pbuf *  p, struct netif *  inp  )

static

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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_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_selscan()

static s32 net_selscan ( s32  maxfdp1, fd_set *  readset, fd_set *  writeset, fd_set *  exceptset  )

static

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net_send()

s32 net_send	(	s32	s,
		const void *	data,
		s32	len,
		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_thread()

static void * net_thread ( void *  arg )

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net_write()

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

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netbuf_copypartial()

static void netbuf_copypartial ( struct netbuf *  buf, void *  dataptr, u32  len, u32  offset  )

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netbuf_delete()

static void netbuf_delete ( struct netbuf *  buf )

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netbuf_fromaddr()

static __inline__ struct ip_addr* netbuf_fromaddr ( struct netbuf *  buf )

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netbuf_fromport()

static __inline__ u16 netbuf_fromport ( struct netbuf *  buf )

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netbuf_len()

static __inline__ u16 netbuf_len ( struct netbuf *  buf )

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netbuf_new()

static struct netbuf * netbuf_new ( )

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netbuf_ref()

static void netbuf_ref ( struct netbuf *  buf, const void *  dataptr, u32  size  )

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netconn_accept()

static struct netconn * netconn_accept ( struct netconn *  conn )

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netconn_bind()

static err_t netconn_bind ( struct netconn *  conn, struct ip_addr *  addr, u16  port  )

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netconn_connect()

static err_t netconn_connect ( struct netconn *  conn, struct ip_addr *  addr, u16  port  )

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netconn_delete()

static err_t netconn_delete ( struct netconn *  conn )

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netconn_disconnect()

static err_t netconn_disconnect ( struct netconn *  conn )

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netconn_listen()

static err_t netconn_listen ( struct netconn *  conn )

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netconn_new_with_callback()

static struct netconn * netconn_new_with_callback ( enum netconn_type  t, void(*)(struct netconn *, enum netconn_evt, u32)  cb  )

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netconn_new_with_proto_and_callback()

static struct netconn * netconn_new_with_proto_and_callback ( enum netconn_type  t, u16  proto, void(*)(struct netconn *, enum netconn_evt, u32)  cb  )

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netconn_peer()

static err_t netconn_peer ( struct netconn *  conn, struct ip_addr *  addr, u16 *  port  )

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netconn_recv()

static struct netbuf * netconn_recv ( struct netconn *  conn )

static

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netconn_send()

static err_t netconn_send ( struct netconn *  conn, struct netbuf *  buf  )

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netconn_type()

static enum netconn_type netconn_type ( struct netconn *  conn )

inlinestatic

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netconn_write()

static err_t netconn_write ( struct netconn *  conn, const void *  dataptr, u32  size, u8  copy  )

static

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poll_tcp()

static err_t poll_tcp ( void *  arg, struct tcp_pcb *  pcb  )

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recv_raw()

static u8_t recv_raw ( void *  arg, struct raw_pcb *  pcb, struct pbuf *  p, struct ip_addr *  addr  )

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recv_tcp()

static err_t recv_tcp ( void *  arg, struct tcp_pcb *  pcb, struct pbuf *  p, err_t  err  )

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recv_udp()

static void recv_udp ( void *  arg, struct udp_pcb *  pcb, struct pbuf *  p, struct ip_addr *  addr, u16  port  )

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sent_tcp()

static err_t sent_tcp ( void *  arg, struct tcp_pcb *  pcb, u16  len  )

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setuptcp()

static void setuptcp ( struct netconn *  conn )

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tcp_timer_needed()

void tcp_timer_needed

(

void

)

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tmr_callback()

static void tmr_callback ( void *  arg )

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Variable Documentation

arp_time_cntrl

wd_cntrl arp_time_cntrl

static

decode

apimsg_decode decode[APIMSG_MAX]

static

Initial value:

= {
    do_newconn,
    do_delconn,
    do_bind,
    do_connect,
    do_disconnect,
    do_listen,
    do_accept,
    do_send,
    do_recv,
    do_write,
    do_close
}

dhcp_coarsetimer_cntrl

wd_cntrl dhcp_coarsetimer_cntrl

static

dhcp_finetimer_cntrl

wd_cntrl dhcp_finetimer_cntrl

static

dotab_stdnet

const devoptab_t dotab_stdnet

g_hLoopIF

struct netif g_hLoopIF

static

g_hNetIF

struct netif g_hNetIF

static

g_netinitiated

u32 g_netinitiated = 0

static

hnet_thread

sys_thread hnet_thread

static

net_arp_ticks

u64 net_arp_ticks = 0

static

net_dhcpcoarse_ticks

u64 net_dhcpcoarse_ticks = 0

static

net_dhcpfine_ticks

u64 net_dhcpfine_ticks = 0

static

net_tcp_ticks

u64 net_tcp_ticks = 0

static

netsocket_sem

sys_sem netsocket_sem

static

netthread_mbox

sys_mbox netthread_mbox

static

netthread_stack

u8 netthread_stack[STACKSIZE]

static

selectcb_list

struct netselect_cb* selectcb_list = NULL

static

sockets

struct netsocket sockets[NUM_SOCKETS]

static

sockselect_sem

sys_sem sockselect_sem

static

tcp_timer_active

u32 tcp_timer_active = 0

static

tcp_timer_cntrl

wd_cntrl tcp_timer_cntrl

static

tcpiplayer_inited

u32 tcpiplayer_inited = 0

static