File nut/pro/discover.c

References Functions:

NutDiscoveryHandler()

nut/pro/discover.c

Included Files

#include <nut/include/sys/confnet.h>

#include <nut/include/sys/confos.h>

#include <nut/include/sys/thread.h>

#include <nut/include/sys/timer.h>

#include <nut/include/sys/socket.h>

#include <nut/include/netinet/in.h>

#include <nut/include/net/if_var.h>

#include <stdlib.h>

#include </usr/avr/include/string.h>

#include <nut/include/pro/discover.h>

Preprocessor definitions

#define NUT_THREAD_DISTSTACK 384

#define DISCOVERY_PORT 9806

Typedef DISCOVERY_OPTIONS

typedef struct {...} DISCOVERY_OPTIONS

`struct`
`{`
`u_long disopt_ipmask;`
`u_short disopt_port;`
`u_int disopt_flags;`
`}`

Local Variables

disopt
static DISCOVERY_OPTIONS disopt

Used in:	DiscoveryResponder()
	NutRegisterDiscovery()

xid
static u_long xid

Used in:	DiscoveryResponder()
	NutDiscoveryAnnTele()
	NutDiscoveryHandler()

discovery_callback
static NutDiscoveryCallback discovery_callback

Used in:	DiscoveryResponder()
	NutRegisterDiscoveryCallback()

Global Function DiscoveryResponder()

void DiscoveryResponder ( void* arg )

Prototyped in:	nut/pro/discover.c
Calls:	NutDiscoveryAnnTele()	nut/pro/discover.c
	NutGetTickCount()	nut/os/timer.c
	NutSleep()	nut/os/timer.c
	NutUdpCreateSocket(), NutUdpReceiveFrom(), NutUdpSendTo(), NutUdpSetSockOpt(), discovery_callback(), malloc(), memcpy()
Used in:	NutRegisterDiscovery()	nut/pro/discover.c
References Variables:	discovery_callback	nut/pro/discover.c
	disopt	nut/pro/discover.c
	xid	nut/pro/discover.c

Global Function NutDiscoveryAnnTele()

int NutDiscoveryAnnTele ( DISCOVERY_TELE* dist )

Prototyped in:	nut/include/pro/discover.h
Calls:	memcpy(), memset()
Called by:	DiscoveryResponder()	nut/pro/discover.c
	NutDiscoveryHandler()	nut/pro/discover.c
References Variables:	xid	nut/pro/discover.c

Global Function NutDiscoveryAppConf()

int NutDiscoveryAppConf ( DISCOVERY_TELE* dist )

Prototyped in:	nut/include/pro/discover.h
Calls:	NutSaveConfig()	nut/os/confos.c
	NutNetSaveConfig(), memcpy()
Called by:	NutDiscoveryHandler()	nut/pro/discover.c

Global Function NutRegisterDiscovery()

int NutRegisterDiscovery ( u_long ipmask, u_short port, u_int flags )

Prototyped in:	nut/include/pro/discover.h
Calls:	NutThreadCreate()
References Functions:	DiscoveryResponder()	nut/pro/discover.c
References Variables:	disopt	nut/pro/discover.c

Global Function NutRegisterDiscoveryCallback()

NutDiscoveryCallback NutRegisterDiscoveryCallback ( NutDiscoveryCallback func )

Prototyped in:	nut/include/pro/discover.h
References Variables:	discovery_callback	nut/pro/discover.c

Local Function NutDiscoveryHandler()

static int NutDiscoveryHandler ( u_long ip, u_short port, DISCOVERY_TELE* dist, int len )

Prototyped in:	nut/pro/discover.c
Calls:	NutDiscoveryAnnTele()	nut/pro/discover.c
	NutDiscoveryAppConf()	nut/pro/discover.c
	NutGetTickCount()	nut/os/timer.c
Used in:		nut/pro/discover.c
References Variables:	xid	nut/pro/discover.c