mqtt_internal Struct Reference

MQTT internal state. More...

#include <zephyr/net/mqtt.h>

Data Fields
struct sys_mutex	mutex
	Internal.
uint32_t	last_activity
	Internal.
uint32_t	state
	Internal.
uint32_t	rx_buf_datalen
	Internal.
uint32_t	remaining_payload
	Internal.
struct mqtt_topic_alias	topic_aliases [CONFIG_MQTT_TOPIC_ALIAS_MAX]
	Internal.
enum mqtt_disconnect_reason_code	disconnect_reason
	Internal.

Detailed Description

MQTT internal state.

Field Documentation

disconnect_reason

enum mqtt_disconnect_reason_code mqtt_internal::disconnect_reason

Internal.

MQTT 5.0 disconnect reason set in case of processing errors.

last_activity

uint32_t mqtt_internal::last_activity

Internal.

Wall clock value (in milliseconds) of the last activity that occurred. Needed for periodic PING.

mutex

struct sys_mutex mqtt_internal::mutex

Internal.

Mutex to protect access to the client instance.

remaining_payload

uint32_t mqtt_internal::remaining_payload

Internal.

Remaining payload length to read.

rx_buf_datalen

uint32_t mqtt_internal::rx_buf_datalen

Internal.

Packet length read so far.

state

uint32_t mqtt_internal::state

Internal.

Client's state in the connection.

topic_aliases

struct mqtt_topic_alias mqtt_internal::topic_aliases[CONFIG_MQTT_TOPIC_ALIAS_MAX]

Internal.

MQTT 5.0 topic alias mapping.

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

• zephyr/net/mqtt.h