MQTT C Client Libraries Internals
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Connack Struct Reference

Data for a connack packet. More...

#include <MQTTPacket.h>

Collaboration diagram for Connack:

Data Fields

Header header
 MQTT header byte.
union { 
   unsigned char   all 
 all connack flags
   struct { 
      bool   sessionPresent: 1 
 was a session found on the server?
      unsigned int   reserved: 7 
 message type nibble
   }   bits
flags
 connack flags byte
unsigned char rc
 connack reason code
unsigned int MQTTVersion
 the version of MQTT
MQTTProperties properties
 MQTT 5.0 properties.

Detailed Description

Data for a connack packet.

Field Documentation

◆ properties

MQTTProperties Connack::properties

MQTT 5.0 properties.

Not used for MQTT < 5.0


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