API functions for interfacing with the observe handling (RFC7641) More...

Data Structures
struct	coap_subscription_t
	Subscriber information. More...

Macros
#define	COAP_OBSERVE_ESTABLISH 0
	The value COAP_OBSERVE_ESTABLISH in a GET request indicates a new observe relationship for (sender address, token) is requested. More...

#define	COAP_OBSERVE_CANCEL 1
	The value COAP_OBSERVE_CANCEL in a GET request indicates that the observe relationship for (sender address, token) must be cancelled. More...

#define	COAP_OBS_MAX_NON 5
	Number of notifications that may be sent non-confirmable before a confirmable message is sent to detect if observers are alive. More...

#define	COAP_OBS_MAX_FAIL 3
	Number of confirmable notifications that may fail (i.e. More...

Typedefs
typedef struct coap_subscription_t	coap_subscription_t
	Subscriber information. More...

Functions
void	coap_subscription_init (coap_subscription_t *)

Detailed Description

API functions for interfacing with the observe handling (RFC7641)

Macro Definition Documentation

#define COAP_OBS_MAX_FAIL 3

Number of confirmable notifications that may fail (i.e.

time out without being ACKed) before an observer is removed. The maximum value for COAP_OBS_MAX_FAIL is 3.

Definition at line 52 of file subscribe.h.

#define COAP_OBS_MAX_NON 5

Number of notifications that may be sent non-confirmable before a confirmable message is sent to detect if observers are alive.

The maximum allowed value here is 15.

Definition at line 43 of file subscribe.h.

#define COAP_OBSERVE_CANCEL 1

The value COAP_OBSERVE_CANCEL in a GET request indicates that the observe relationship for (sender address, token) must be cancelled.

Definition at line 35 of file subscribe.h.

#define COAP_OBSERVE_ESTABLISH 0

The value COAP_OBSERVE_ESTABLISH in a GET request indicates a new observe relationship for (sender address, token) is requested.

Definition at line 29 of file subscribe.h.

Subscriber information.

void coap_subscription_init ( coap_subscription_t * )

Definition at line 20 of file subscribe.c.

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