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

#include <coap_subscribe_internal.h>

Collaboration diagram for coap_subscription_t:

Data Fields
struct coap_subscription_t *	next
	next element in linked list

struct coap_session_t *	session
	subscriber session

uint8_t	non_cnt
	up to 255 non-confirmable notifies allowed

uint8_t	fail_cnt
	up to 255 confirmable notifies can fail

uint8_t	dirty
	set if the notification temporarily could not be sent (in that case, the resource's partially dirty flag is set too)

coap_cache_key_t *	cache_key

coap_pdu_t *	pdu
	cache_key to identify requester

Detailed Description

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 255. Number of different confirmable notifications that may fail (i.e. those that have hit MAX_RETRANSMIT multiple times) before an observer is removed. The maximum value for COAP_OBS_MAX_FAIL is 255. Subscriber information

Definition at line 57 of file coap_subscribe_internal.h.

Field Documentation

◆ cache_key

coap_cache_key_t* coap_subscription_t::cache_key

Definition at line 66 of file coap_subscribe_internal.h.

◆ dirty

uint8_t coap_subscription_t::dirty

set if the notification temporarily could not be sent (in that case, the resource's partially dirty flag is set too)

Definition at line 63 of file coap_subscribe_internal.h.

◆ fail_cnt

uint8_t coap_subscription_t::fail_cnt

up to 255 confirmable notifies can fail

Definition at line 62 of file coap_subscribe_internal.h.

◆ next

struct coap_subscription_t* coap_subscription_t::next

next element in linked list

Definition at line 58 of file coap_subscribe_internal.h.

◆ non_cnt

uint8_t coap_subscription_t::non_cnt

up to 255 non-confirmable notifies allowed

Definition at line 61 of file coap_subscribe_internal.h.

◆ pdu

coap_pdu_t* coap_subscription_t::pdu

cache_key to identify requester

PDU to use for additional requests

Definition at line 67 of file coap_subscribe_internal.h.

◆ session

struct coap_session_t* coap_subscription_t::session

subscriber session

Definition at line 59 of file coap_subscribe_internal.h.

The documentation for this struct was generated from the following file:

coap_subscribe_internal.h

Data Fields