connection.h File Reference

#include <liblwm2m.h>
#include <stdio.h>
#include <unistd.h>
#include "openthread/ip6.h"
#include "openthread/udp.h"
#include "ca821x_error.h"

Include dependency graph for connection.h:

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Go to the source code of this file.

Classes
struct	connection_t
	The struct for holding information about each connection the lwm2m stack uses. More...

Macros
#define	LWM2M_STANDARD_PORT_STR   "5683"
#define	LWM2M_STANDARD_PORT   5683
#define	LWM2M_DTLS_PORT_STR   "5684"
#define	LWM2M_DTLS_PORT   5684
#define	LWM2M_BSSERVER_PORT_STR   "5685"
#define	LWM2M_BSSERVER_PORT   5685

Typedefs
typedef struct connection_t	connection_t
	The struct for holding information about each connection the lwm2m stack uses. More...

Enumerations
enum	{ CONPOOL_SIZE = 2 , LINK_MTU = 1280 }

Functions
connection_t *	connection_create (otInstance *aInstance, lwm2m_context_t *lwm2mH, lwm2m_object_t *secObjectP, uint16_t secObjInstID)
	Connect to the server defined in the security object. More...
void	connection_free (connection_t *con)
	Free a connection created with connection_create. More...
void	connection_rx_info_callback (uint16_t aPktLen)
	Callback that can be implemented by the application to track receive statistics. More...
void	connection_tx_info_callback (uint16_t aPktLen)
	Callback that can be implemented by the application to track transmit statistics. More...

Macro Definition Documentation

LWM2M_BSSERVER_PORT

#define LWM2M_BSSERVER_PORT   5685

LWM2M_BSSERVER_PORT_STR

#define LWM2M_BSSERVER_PORT_STR   "5685"

LWM2M_DTLS_PORT

#define LWM2M_DTLS_PORT   5684

LWM2M_DTLS_PORT_STR

#define LWM2M_DTLS_PORT_STR   "5684"

LWM2M_STANDARD_PORT

#define LWM2M_STANDARD_PORT   5683

LWM2M_STANDARD_PORT_STR

#define LWM2M_STANDARD_PORT_STR   "5683"

Typedef Documentation

connection_t

typedef struct connection_t connection_t

The struct for holding information about each connection the lwm2m stack uses.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
CONPOOL_SIZE	Maximum number of concurrent connections.
LINK_MTU	Maximum Transmission Unit for link.

Function Documentation

connection_create()

connection_t* connection_create	(	otInstance *	aInstance,
		lwm2m_context_t *	lwm2mH,
		lwm2m_object_t *	secObjectP,
		uint16_t	secObjInstID
	)

Connect to the server defined in the security object.

Note that the actual connection may not be complete when this function returns, due to host resolution.

Called from client code directly to create a connection when connecting to a server.

Parameters

aInstance	Openthread Instance pointer
lwm2mH	Wakaama instance pointer
secObjectP	Pointer to the security object
secObjInstID	Security object instance ID

Returns

A pointer to the new connection, or NULL if error

connection_free()

void connection_free

(

connection_t *

con

)

Free a connection created with connection_create.

Parameters

con	The connection to free

connection_rx_info_callback()

void connection_rx_info_callback

(

uint16_t

aPktLen

)

Callback that can be implemented by the application to track receive statistics.

Parameters

aPktLen

Length of the received packet

connection_tx_info_callback()

void connection_tx_info_callback

(

uint16_t

aPktLen

)

Callback that can be implemented by the application to track transmit statistics.

Parameters

aPktLen

Length of the received packet