mqtt_sn_common.h File Reference

Definitions common to MQTT-SN client and gateway. More...

#include "core/net.h"

Go to the source code of this file.

Data Structures

struct  MqttSnPredefinedTopic
 Predefined topic. More...
 

Macros

#define MQTT_SN_PORT   1883
 
#define MQTT_SN_PROTOCOL_ID   0x01
 
#define MQTT_SN_INVALID_TOPIC_ID   0x0000
 

Typedefs

struct {
   char_t   type
 
   uint32_t   dataStart
 
   uint32_t   dataLength
 
   uint8_t   nameLength
 
   char_t   name []
 
   uint8_t   tokenLen: 4
 
   uint8_t   type: 2
 
   uint8_t   version: 2
 
   uint8_t   code
 
   uint16_t   mid
 
   uint8_t   token []
 
   union {
      uint8_t   b [6]
 
      uint16_t   w [3]
 
   } 
 
   uint16_t   srcPort
 
   uint16_t   destPort
 
   uint32_t   seqNum
 
   uint32_t   ackNum
 
   uint8_t   reserved1: 4
 
   uint8_t   dataOffset: 4
 
   uint8_t   flags: 6
 
   uint8_t   reserved2: 2
 
   uint16_t   window
 
   uint16_t   checksum
 
   uint16_t   urgentPointer
 
   uint8_t   options []
 
   uint16_t   length
 
   uint8_t   data []
 
   uint8_t   op
 
   uint8_t   htype
 
   uint8_t   hlen
 
   uint8_t   hops
 
   uint32_t   xid
 
   uint16_t   secs
 
   uint16_t   flags
 
   Ipv4Addr   ciaddr
 
   Ipv4Addr   yiaddr
 
   Ipv4Addr   siaddr
 
   Ipv4Addr   giaddr
 
   MacAddr   chaddr
 
   uint8_t   unused [10]
 
   uint8_t   sname [64]
 
   uint8_t   file [128]
 
   uint32_t   magicCookie
 
   uint16_t   type
 
   uint16_t   hardwareType
 
   uint32_t   time
 
   MacAddr   linkLayerAddr
 
   uint16_t   id
 
   uint8_t   rd: 1
 
   uint8_t   tc: 1
 
   uint8_t   aa: 1
 
   uint8_t   opcode: 4
 
   uint8_t   qr: 1
 
   uint8_t   rcode: 4
 
   uint8_t   z: 3
 
   uint8_t   ra: 1
 
   uint16_t   qdcount
 
   uint16_t   ancount
 
   uint16_t   nscount
 
   uint16_t   arcount
 
   uint8_t   questions []
 
   uint16_t   controlWord
 
   uint16_t   byteCount
 
   uint8_t   bLength
 
   uint8_t   bDescriptorType
 
   uint16_t   bcdUsb
 
   uint8_t   bDeviceClass
 
   uint8_t   bDeviceSubClass
 
   uint8_t   bDeviceProtocol
 
   uint8_t   bMaxPacketSize0
 
   uint16_t   idVendor
 
   uint16_t   idProduct
 
   uint16_t   bcdDevice
 
   uint8_t   iManufacturer
 
   uint8_t   iProduct
 
   uint8_t   iSerialNumber
 
   uint8_t   bNumConfigurations
 
   uint8_t   maxRespTime
 
   Ipv4Addr   groupAddr
 
   uint16_t   hrd
 
   uint16_t   pro
 
   uint8_t   hln
 
   uint8_t   pln
 
   uint16_t   op
 
   MacAddr   sha
 
   Ipv4Addr   spa
 
   MacAddr   tha
 
   Ipv4Addr   tpa
 
   uint8_t   length
 
   uint8_t   value []
 
   uint16_t   first
 
   uint16_t   last
 
   uint16_t   next
 
   union {
      uint8_t   b [16]
 
      uint16_t   w [8]
 
      uint32_t   dw [4]
 
   } 
 
   uint16_t   maxRespDelay
 
   uint16_t   reserved
 
   Ipv6Addr   multicastAddr
 
   uint32_t   reserved
 
   uint16_t   pvid
 
   uint8_t   autoNegSupportStatus
 
   uint16_t   pmdAutoNegAdvCap
 
   uint16_t   operationalMauType
 
   uint16_t   capabilities
 
   uint8_t   deviceType
 
   uint8_t   lengthH: 1
 
   uint8_t   lengthL
 
   uint8_t   t: 1
 
   uint8_t   c: 1
 
   union {
      int32_t   integer
 
      uint8_t   octetString [1]
 
      uint8_t   oid [1]
 
      uint8_t   ipAddr [4]
 
      uint32_t   counter32
 
      uint32_t   gauge32
 
      uint32_t   unsigned32
 
      uint32_t   timeTicks
 
      uint64_t   counter64
 
   } 
 
   uint16_t   transactionId
 
   uint16_t   protocolId
 
   uint8_t   unitId
 
   uint8_t   pdu []
 
   uint8_t   retain: 1
 
   uint8_t   qos: 2
 
   uint8_t   dup: 1
 
   union {
      uint8_t   all
 
      struct {
         uint8_t   topicIdType: 2
 
         uint8_t   cleanSession: 1
 
         uint8_t   will: 1
 
         uint8_t   retain: 1
 
         uint8_t   qos: 2
 
         uint8_t   dup: 1
 
      } 
 
   } 
 
   uint8_t   b: 1
 
   uint8_t   identifier
 
   uint8_t   valueSize
 
   Ipv4Addr   srcIpAddr
 
   Ipv4Addr   destIpAddr
 
   Eui64   interfaceId
 
   uint16_t   mru
 
   uint8_t   peerIdLength
 
   uint8_t   peerId []
 
   uint32_t   seconds
 
   uint32_t   fraction
 
   uint16_t   opcode
 
   char_t   filename []
 
   uint8_t   reserved: 3
 
   uint8_t   fin: 1
 
   uint8_t   payloadLen: 7
 
   uint8_t   mask: 1
 
   uint8_t   extPayloadLen []
 
   uint32_t   length
 
   uint8_t   payload []
 
   uint32_t   packetLen
 
   uint8_t   paddingLen
 
   uint8_t   protocolVersionId
 
   uint8_t   bpduType
 
   StpBridgeId   rootId
 
   uint32_t   rootPathCost
 
   StpBridgeId   bridgeId
 
   uint16_t   portId
 
   uint16_t   messageAge
 
   uint16_t   maxAge
 
   uint16_t   helloTime
 
   uint16_t   forwardDelay
 
   uint8_t   version1Length
 
   uint16_t   priority
 
   MacAddr   addr
 
MqttSnFlags
 MQTT-SN flags. More...
 
struct {
   char_t   type
 
   uint32_t   dataStart
 
   uint32_t   dataLength
 
   uint8_t   nameLength
 
   uint8_t   length: 4
 
   uint8_t   delta: 4
 
   union {
      uint8_t   b [8]
 
      uint16_t   w [4]
 
      uint32_t   dw [2]
 
   } 
 
   uint8_t   kind
 
   uint8_t   value []
 
   uint8_t   code
 
   uint16_t   type
 
   uint32_t   enterpriseNumber
 
   uint8_t   identifier []
 
   uint16_t   qtype
 
   uint16_t   qclass
 
   uint16_t   statusWord
 
   uint16_t   byteCount
 
   uint8_t   bLength
 
   uint8_t   bDescriptorType
 
   uint16_t   wTotalLength
 
   uint8_t   bNumInterfaces
 
   uint8_t   bConfigurationValue
 
   uint8_t   iConfiguration
 
   uint8_t   bmAttributes
 
   uint8_t   bMaxPower
 
   uint8_t   type
 
   uint16_t   checksum
 
   uint8_t   parameter
 
   uint8_t   unused [3]
 
   uint8_t   data []
 
   uint32_t   parameter
 
   uint8_t   nextHeader
 
   uint8_t   hdrExtLen
 
   uint8_t   options []
 
   uint8_t   curHopLimit
 
   uint8_t   reserved: 2
 
   uint8_t   p: 1
 
   uint8_t   prf: 2
 
   uint8_t   h: 1
 
   uint8_t   o: 1
 
   uint8_t   m: 1
 
   uint16_t   routerLifetime
 
   uint32_t   reachableTime
 
   uint32_t   retransTimer
 
   uint8_t   flags
 
   uint16_t   ppvid
 
   uint8_t   mdiPowerSupport
 
   uint8_t   psePowerPair
 
   uint8_t   powerClass
 
   uint8_t   appType
 
   uint8_t   vlanIdH: 5
 
   uint8_t   x: 1
 
   uint8_t   t: 1
 
   uint8_t   u: 1
 
   uint8_t   l2PriorityH: 1
 
   uint8_t   vlanIdL: 7
 
   uint8_t   dscpValue: 6
 
   uint8_t   l2PriorityL: 2
 
   uint8_t   chassisIdSubtype
 
   uint8_t   chassisId []
 
   uint8_t   functionCode
 
   uint16_t   startingAddr
 
   uint16_t   quantityOfCoils
 
   uint16_t   length
 
   uint8_t   msgType
 
   uint16_t   flags
 
   Ipv4Addr   addr
 
   uint8_t   valueSize
 
   uint16_t   protocol
 
   uint32_t   accm
 
   uint8_t   msgLength
 
   uint8_t   message []
 
   uint8_t   mode: 3
 
   uint8_t   vn: 3
 
   uint8_t   li: 2
 
   uint8_t   stratum
 
   uint8_t   poll
 
   int8_t   precision
 
   uint32_t   rootDelay
 
   uint32_t   rootDispersion
 
   uint32_t   referenceId
 
   NtpTimestamp   referenceTimestamp
 
   NtpTimestamp   originateTimestamp
 
   NtpTimestamp   receiveTimestamp
 
   NtpTimestamp   transmitTimestamp
 
   uint16_t   opcode
 
   char_t   filename []
 
   uint16_t   value []
 
   uint16_t   group
 
   uint8_t   keyExchange []
 
   uint32_t   id
 
   uint32_t   dataLen
 
MqttSnHeader
 Message header. More...
 
struct {
   uint32_t   totalSize
 
   ResRootEntry   rootEntry
 
   MacAddr   destAddr
 
   MacAddr   srcAddr
 
   uint16_t   type
 
   uint8_t   data []
 
   uint16_t   hardwareType
 
   MacAddr   linkLayerAddr
 
   uint16_t   rtype
 
   uint16_t   rclass
 
   uint32_t   ttl
 
   uint16_t   rdlength
 
   uint8_t   rdata []
 
   uint8_t   bLength
 
   uint8_t   bDescriptorType
 
   uint8_t   bInterfaceNumber
 
   uint8_t   bAlternateSetting
 
   uint8_t   bNumEndpoints
 
   uint8_t   bInterfaceClass
 
   uint8_t   bInterfaceSubClass
 
   uint8_t   bInterfaceProtocol
 
   uint8_t   iInterface
 
   uint8_t   type
 
   uint8_t   code
 
   uint16_t   checksum
 
   uint32_t   unused
 
   uint8_t   nextHeader
 
   uint8_t   hdrExtLen
 
   uint8_t   options []
 
   uint32_t   reserved
 
   Ipv6Addr   targetAddr
 
   uint16_t   vlanId
 
   uint8_t   vlanNameLen
 
   char_t   vlanName []
 
   uint8_t   aggregationStatus
 
   uint32_t   aggregatedPortId
 
   uint8_t   locationDataFormat
 
   uint8_t   locationId []
 
   uint8_t   portIdSubtype
 
   uint8_t   portId []
 
   uint8_t   functionCode
 
   uint8_t   byteCount
 
   uint8_t   coilStatus []
 
   uint8_t   prefix
 
   uint16_t   length
 
   uint8_t   msgType
 
   uint8_t   identifier
 
   uint8_t   message []
 
   uint8_t   length
 
   Ipv4Addr   ipAddr
 
   uint16_t   protocol
 
   uint8_t   msgLength
 
   uint8_t   rejectedPacket []
 
   uint32_t   keyId
 
   uint8_t   messageDigest [16]
 
   uint16_t   opcode
 
   uint16_t   block
 
   uint16_t   value []
 
   uint8_t   value []
 
MqttSnExtHeader
 Extended message header. More...
 
struct {
   uint8_t   dsap
 
   uint8_t   ssap
 
   uint8_t   control
 
   uint8_t   msgType
 
   uint8_t   transactionId [3]
 
   uint8_t   options []
 
   uint16_t   rtype
 
   uint16_t   rclass
 
   uint32_t   ttl
 
   uint16_t   rdlength
 
   uint8_t   rdata [4]
 
   uint8_t   bLength
 
   uint8_t   bDescriptorType
 
   uint8_t   bEndpointAddress
 
   uint8_t   bmAttributes
 
   uint16_t   wMaxPacketSize
 
   uint8_t   bInterval
 
   uint8_t   type
 
   uint8_t   code
 
   uint16_t   checksum
 
   uint32_t   unused
 
   uint8_t   data []
 
   uint32_t   mtu
 
   uint8_t   nextHeader
 
   uint8_t   hdrExtLen
 
   uint8_t   routingType
 
   uint8_t   segmentsLeft
 
   uint32_t   reserved
 
   Ipv6Addr   address []
 
   uint8_t   reserved1: 5
 
   uint8_t   o: 1
 
   uint8_t   s: 1
 
   uint8_t   r: 1
 
   uint8_t   reserved2 [3]
 
   Ipv6Addr   targetAddr
 
   uint8_t   protocolIdLen
 
   uint8_t   protocolId []
 
   uint16_t   maxFrameSize
 
   uint8_t   powerPriority: 4
 
   uint8_t   powerSource: 2
 
   uint8_t   powerType: 2
 
   uint16_t   powerValue
 
   uint16_t   ttl
 
   uint8_t   functionCode
 
   uint16_t   startingAddr
 
   uint16_t   quantityOfInputs
 
   uint8_t   gwId
 
   uint16_t   duration
 
   uint8_t   identifier
 
   uint16_t   length
 
   uint8_t   message []
 
   uint8_t   length
 
   Ipv4Addr   ipAddr
 
   uint16_t   protocol
 
   uint16_t   rejectedProtocol
 
   uint8_t   rejectedInfo []
 
   uint16_t   opcode
 
   uint16_t   block
 
   uint16_t   version
 
   uint16_t   epoch
 
   DtlsSequenceNumber   seqNum
 
   uint8_t   hash
 
   uint8_t   signature
 
   uint8_t   value []
 
MqttSnAdvertise
 ADVERTISE message. More...
 
struct {
   uint16_t   tci
 
   uint16_t   type
 
   uint8_t   msgType
 
   uint8_t   hopCount
 
   Ipv6Addr   linkAddress
 
   Ipv6Addr   peerAddress
 
   uint8_t   options []
 
   uint16_t   rtype
 
   uint16_t   rclass
 
   uint32_t   ttl
 
   uint16_t   rdlength
 
   uint8_t   rdata [16]
 
   uint8_t   bLength
 
   uint8_t   bDescriptorType
 
   uint16_t   bString []
 
   uint8_t   type
 
   uint8_t   code
 
   uint16_t   checksum
 
   uint8_t   pointer
 
   uint8_t   unused [3]
 
   uint8_t   data []
 
   uint32_t   unused
 
   uint8_t   nextHeader
 
   uint8_t   payloadLen
 
   uint16_t   reserved
 
   uint32_t   securityParamIndex
 
   uint32_t   sequenceNumber
 
   uint8_t   authData []
 
   uint32_t   reserved
 
   Ipv6Addr   targetAddr
 
   Ipv6Addr   destAddr
 
   uint8_t   measurements [20]
 
   uint16_t   psePowerPriceIndex
 
   uint16_t   supportedCap
 
   uint16_t   enabledCap
 
   uint8_t   functionCode
 
   uint8_t   byteCount
 
   uint8_t   inputStatus []
 
   uint8_t   radius
 
   uint8_t   length
 
   Ipv4Addr   ipAddr
 
   uint32_t   magicNumber
 
   uint8_t   identifier
 
   uint16_t   length
 
   uint16_t   opcode
 
   uint16_t   errorCode
 
   char_t   errorMsg []
 
   uint16_t   msgSeq
 
   uint8_t   fragOffset [3]
 
   uint8_t   fragLength [3]
 
   TlsSignHashAlgo   value []
 
   uint8_t   value []
 
MqttSnSearchGw
 SEARCHGW message. More...
 
struct {
   uint16_t   code
 
   uint16_t   length
 
   uint8_t   value []
 
   uint16_t   rtype
 
   uint16_t   rclass
 
   uint32_t   ttl
 
   uint16_t   rdlength
 
   uint16_t   priority
 
   uint16_t   weight
 
   uint16_t   port
 
   uint8_t   target []
 
   uint8_t   bFunctionLength
 
   uint8_t   bDescriptorType
 
   uint8_t   bDescriptorSubtype
 
   uint16_t   bcdCdc
 
   uint8_t   type
 
   uint8_t   code
 
   uint16_t   checksum
 
   uint16_t   identifier
 
   uint16_t   sequenceNumber
 
   uint8_t   data []
 
   uint32_t   pointer
 
   uint32_t   securityParamIndex
 
   uint32_t   sequenceNumber
 
   uint8_t   payloadData []
 
   uint8_t   length
 
   uint8_t   powerPriority: 2
 
   uint8_t   pd4pid: 1
 
   uint8_t   reserved: 1
 
   uint8_t   powerSource: 2
 
   uint8_t   powerType: 2
 
   uint16_t   pdRequestedPower
 
   uint16_t   pseAllocatedPower
 
   uint8_t   mgmtAddrLen
 
   uint8_t   mgmtAddrSubtype
 
   uint8_t   mgmtAddr []
 
   uint8_t   functionCode
 
   uint16_t   startingAddr
 
   uint16_t   quantityOfRegs
 
   uint8_t   gwId
 
   uint8_t   gwAdd []
 
   Ipv4Addr   ipAddr
 
   uint8_t   identifier
 
   uint32_t   magicNumber
 
   uint16_t   serverVersion
 
   uint8_t   cookieLength
 
   uint8_t   cookie []
 
MqttSnGwInfo
 GWINFO message. More...
 
struct {
   uint32_t   iaId
 
   uint32_t   t1
 
   uint32_t   t2
 
   uint8_t   options []
 
   uint8_t   bFunctionLength
 
   uint8_t   bDescriptorType
 
   uint8_t   bDescriptorSubtype
 
   uint8_t   bmCapabilities
 
   uint8_t   bDataInterface
 
   uint8_t   type
 
   uint8_t   code
 
   uint16_t   checksum
 
   uint16_t   identifier
 
   uint16_t   sequenceNumber
 
   uint8_t   data []
 
   uint8_t   length
 
   MacAddr   linkLayerAddr
 
   uint16_t   pdRequestedPowerA
 
   uint16_t   pdRequestedPowerB
 
   uint16_t   pseAllocatedPowerA
 
   uint16_t   pseAllocatedPowerB
 
   uint16_t   powerStatus
 
   uint8_t   systemSetup
 
   uint16_t   pseMaxAvailablePower
 
   uint8_t   autoclass
 
   uint8_t   powerDown [3]
 
   uint8_t   ifNumSubtype
 
   uint32_t   ifNum
 
   uint8_t   oidLen
 
   uint8_t   oid []
 
   uint8_t   functionCode
 
   uint8_t   byteCount
 
   uint16_t   regValue []
 
   MqttSnFlags   flags
 
   uint8_t   protocolId
 
   uint16_t   duration
 
   char_t   clientId []
 
   Ipv4Addr   ipAddr
 
   uint16_t   length
 
   uint8_t   value []
 
MqttSnConnect
 CONNECT message. More...
 
struct {
   uint32_t   iaId
 
   uint8_t   options []
 
   uint8_t   bFunctionLength
 
   uint8_t   bDescriptorType
 
   uint8_t   bDescriptorSubtype
 
   uint8_t   bmCapabilities
 
   uint8_t   type
 
   uint8_t   length
 
   uint8_t   prefixLength
 
   uint8_t   reserved1: 5
 
   uint8_t   r: 1
 
   uint8_t   a: 1
 
   uint8_t   l: 1
 
   uint32_t   validLifetime
 
   uint32_t   preferredLifetime
 
   uint32_t   reserved2
 
   Ipv6Addr   prefix
 
   uint8_t   oui [LLDP_OUI_SIZE]
 
   uint8_t   subtype
 
   uint8_t   value []
 
   uint8_t   functionCode
 
   uint16_t   startingAddr
 
   uint16_t   quantityOfRegs
 
   uint8_t   returnCode
 
   uint16_t   type
 
   uint16_t   length
 
MqttSnConnAck
 CONNACK message. More...
 
typedef void MqttSnWillTopicReq
 WILLTOPICREQ message. More...
 
struct {
   Ipv6Addr   address
 
   uint32_t   preferredLifetime
 
   uint32_t   validLifetime
 
   uint8_t   options []
 
   uint8_t   bFunctionLength
 
   uint8_t   bDescriptorType
 
   uint8_t   bDescriptorSubtype
 
   uint8_t   bMasterInterface
 
   uint8_t   bSlaveInterface0
 
   uint8_t   type
 
   uint8_t   length
 
   uint16_t   reserved1
 
   uint32_t   reserved2
 
   uint8_t   ipPacket []
 
   uint8_t   functionCode
 
   uint8_t   byteCount
 
   uint16_t   regValue []
 
   MqttSnFlags   flags
 
   char_t   willTopic []
 
   uint16_t   length
 
   uint8_t   value []
 
MqttSnWillTopic
 WILLTOPIC message. More...
 
typedef void MqttSnWillMsgReq
 WILLMSGREQ message. More...
 
typedef void MqttSnWillMsg
 WILLMSG message. More...
 
struct {
   uint16_t   requestedOption [1]
 
   UsbConfigDescriptor   configDescriptor
 
   UsbInterfaceDescriptor   communicationInterfaceDescriptor
 
   CdcHeaderDescriptor   cdcHeaderDescriptor
 
   CdcCallManagementDescriptor   cdcCallManagementDescriptor
 
   CdcAcmDescriptor   cdcAcmDescriptor
 
   CdcUnionDescriptor   cdcUnionDescriptor
 
   UsbEndpointDescriptor   notificationEndpointDescriptor
 
   UsbInterfaceDescriptor   dataInterfaceDescriptor
 
   UsbEndpointDescriptor   dataOutEndpointDescriptor
 
   UsbEndpointDescriptor   dataInEndpointDescriptor
 
   uint8_t   type
 
   uint8_t   length
 
   uint16_t   reserved
 
   uint32_t   mtu
 
   uint8_t   functionCode
 
   uint16_t   outputAddr
 
   uint16_t   outputValue
 
   uint16_t   topicId
 
   uint16_t   msgId
 
   char_t   topicName []
 
   uint16_t   value []
 
   uint16_t   algorithm
 
   uint16_t   length
 
   uint8_t   value []
 
MqttSnRegister
 REGISTER message. More...
 
struct {
   uint8_t   value
 
   uint8_t   type
 
   uint8_t   length
 
   uint8_t   prefixLength
 
   uint8_t   reserved2: 3
 
   uint8_t   prf: 2
 
   uint8_t   reserved1: 3
 
   uint32_t   routeLifetime
 
   Ipv6Addr   prefix
 
   uint8_t   functionCode
 
   uint16_t   outputAddr
 
   uint16_t   outputValue
 
   uint16_t   topicId
 
   uint16_t   msgId
 
   uint8_t   returnCode
 
   uint16_t   length
 
   char_t   hostname []
 
   uint16_t   serverVersion
 
   uint8_t   random [32]
 
   uint8_t   sessionIdLen
 
   uint8_t   sessionId []
 
MqttSnRegAck
 REGACK message. More...
 
struct {
   uint16_t   value
 
   uint8_t   type
 
   uint8_t   length
 
   uint16_t   reserved
 
   uint32_t   lifetime
 
   Ipv6Addr   address []
 
   uint8_t   functionCode
 
   uint16_t   regAddr
 
   uint16_t   regValue
 
   MqttSnFlags   flags
 
   uint16_t   topicId
 
   uint16_t   msgId
 
   uint8_t   data []
 
   uint16_t   length
 
   uint8_t   value []
 
   uint16_t   extensionsLen
 
   uint8_t   extensions []
 
MqttSnPublish
 PUBLISH message. More...
 
struct {
   uint8_t   protocol
 
   uint8_t   algorithm
 
   uint8_t   rdm
 
   uint8_t   replayDetection [8]
 
   uint8_t   authInfo []
 
   uint8_t   type
 
   uint8_t   length
 
   uint16_t   reserved
 
   uint32_t   lifetime
 
   uint8_t   domainNames []
 
   uint8_t   functionCode
 
   uint16_t   regAddr
 
   uint16_t   regValue
 
   uint16_t   topicId
 
   uint16_t   msgId
 
   uint8_t   returnCode
 
   char_t   value []
 
   uint32_t   ticketLifetime
 
   uint32_t   ticketAgeAdd
 
   uint8_t   ticketNonceLen
 
   uint8_t   ticketNonce []
 
MqttSnPubAck
 PUBACK message. More...
 
struct {
   Ipv6Addr   serverAddr
 
   uint8_t   type
 
   uint8_t   length
 
   uint8_t   contextLength
 
   uint8_t   cid: 4
 
   uint8_t   c: 1
 
   uint8_t   reserved1: 3
 
   uint16_t   reserved2
 
   uint16_t   validLifetime
 
   Ipv6Addr   contextPrefix
 
   uint8_t   functionCode
 
   uint16_t   startingAddr
 
   uint16_t   quantityOfOutputs
 
   uint8_t   byteCount
 
   uint8_t   outputValue []
 
   uint16_t   msgId
 
   uint16_t   length
 
   uint8_t   value []
 
   uint8_t   requestUpdate
 
MqttSnPubRec
 PUBREC message. More...
 
struct {
   uint16_t   statusCode
 
   char_t   statusMessage []
 
   uint8_t   functionCode
 
   uint16_t   startingAddr
 
   uint16_t   quantityOfOutputs
 
   uint16_t   msgId
 
   uint16_t   length
 
   uint16_t   value []
 
   uint8_t   data []
 
MqttSnPubRel
 PUBREL message. More...
 
struct {
   uint8_t   msgType
 
   uint8_t   functionCode
 
   uint16_t   startingAddr
 
   uint16_t   quantityOfRegs
 
   uint8_t   byteCount
 
   uint16_t   regValue []
 
   uint16_t   msgId
 
   uint8_t   length
 
   uint8_t   value []
 
   uint16_t   version
 Protocol version. More...
 
   uint16_t   cipherSuite
 Cipher suite identifier. More...
 
   systime_t   ticketTimestamp
 Timestamp to manage ticket lifetime. More...
 
   uint32_t   ticketLifetime
 Lifetime of the ticket. More...
 
   uint32_t   ticketAgeAdd
 Random value used to obscure the age of the ticket. More...
 
   uint8_t   ticketNonce [4]
 A per-ticket value that is unique across all tickets issued. More...
 
   size_t   ticketPskLen
 Length of the PSK associated with the ticket. More...
 
   uint8_t   ticketPsk [TLS13_MAX_HKDF_DIGEST_SIZE]
 PSK associated with the ticket. More...
 
MqttSnPubComp
 PUBCOMP message. More...
 
struct {
   Ipv6Addr   address [1]
 
   uint8_t   functionCode
 
   uint16_t   startingAddr
 
   uint16_t   quantityOfRegs
 
   MqttSnFlags   flags
 
   uint16_t   msgId
 
   char_t   topicName []
 
   uint8_t   length
 
   uint8_t   value []
 
MqttSnSubscribe
 SUBSCRIBE message. More...
 
struct {
   uint8_t   searchList [1]
 
   uint8_t   functionCode
 
   uint16_t   referenceAddr
 
   uint16_t   andMask
 
   uint16_t   orMask
 
   MqttSnFlags   flags
 
   uint16_t   topicId
 
   uint16_t   msgId
 
   uint8_t   returnCode
 
   uint8_t   length
 
   uint8_t   value []
 
MqttSnSubAck
 SUBACK message. More...
 
struct {
   uint32_t   iaId
 
   uint32_t   t1
 
   uint32_t   t2
 
   uint8_t   options []
 
   uint8_t   functionCode
 
   uint16_t   referenceAddr
 
   uint16_t   andMask
 
   uint16_t   orMask
 
   MqttSnFlags   flags
 
   uint16_t   msgId
 
   char_t   topicName []
 
   uint16_t   length
 
   uint8_t   value []
 
MqttSnUnsubscribe
 UNSUBSCRIBE message. More...
 
struct {
   uint32_t   preferredLifetime
 
   uint32_t   validLifetime
 
   uint8_t   prefixLen
 
   Ipv6Addr   prefix
 
   uint8_t   options []
 
   uint8_t   functionCode
 
   uint16_t   readStartingAddr
 
   uint16_t   quantityToRead
 
   uint16_t   writeStartingAddr
 
   uint16_t   quantityToWrite
 
   uint8_t   writeByteCount
 
   uint16_t   writeRegValue []
 
   uint16_t   msgId
 
   uint16_t   length
 
   uint8_t   value []
 
MqttSnUnsubAck
 UNSUBACK message. More...
 
typedef void MqttSnPingReq
 PINGREQ message. More...
 
typedef void MqttSnPingResp
 PINGRESP message. More...
 
struct {
   uint8_t   s: 1
 
   uint8_t   o: 1
 
   uint8_t   n: 1
 
   uint8_t   mbz: 5
 
   uint8_t   domainName []
 
   uint8_t   functionCode
 
   uint8_t   readByteCount
 
   uint16_t   readRegValue []
 
   uint16_t   duration
 
   uint16_t   length
 
   uint8_t   value []
 
MqttSnDisconnect
 DISCONNECT message. More...
 
struct {
   uint8_t   functionCode
 
   uint8_t   exceptionCode
 
   MqttSnFlags   flags
 
   char_t   willTopic []
 
   TlsSignHashAlgo   algorithm
 
   uint16_t   length
 
   uint8_t   value []
 
MqttSnWillTopicUpd
 WILLTOPICUPD message. More...
 
struct {
   uint8_t   returnCode
 
   uint8_t   type
 
   uint16_t   version
 
   uint16_t   length
 
   uint8_t   data []
 
MqttSnWillTopicResp
 WILLTOPICRESP message. More...
 
typedef void MqttSnWillMsgUpd
 WILLMSGUPD message. More...
 
struct {
   uint8_t   returnCode
 
   uint8_t   msgType
 
   uint8_t   length [3]
 
   uint8_t   data []
 
MqttSnWillMsgResp
 WILLMSGRESP message. More...
 

Enumerations

enum  MqttSnTransportProtocol { MQTT_SN_TRANSPORT_PROTOCOL_UDP = 1, MQTT_SN_TRANSPORT_PROTOCOL_DTLS = 2 }
 MQTT-SN transport protocols. More...
 
enum  MqttSnQosLevel { MQTT_SN_QOS_LEVEL_0 = 0, MQTT_SN_QOS_LEVEL_1 = 1, MQTT_SN_QOS_LEVEL_2 = 2, MQTT_SN_QOS_LEVEL_MINUS_1 = 3 }
 Quality of service level. More...
 
enum  MqttSnTopicIdType { MQTT_SN_NORMAL_TOPIC_ID = 0, MQTT_SN_PREDEFINED_TOPIC_ID = 1, MQTT_SN_NORMAL_TOPIC_NAME = 0, MQTT_SN_SHORT_TOPIC_NAME = 2 }
 Topic ID types. More...
 
enum  MqttSnMsgType {
  MQTT_SN_MSG_TYPE_ADVERTISE = 0x00, MQTT_SN_MSG_TYPE_SEARCHGW = 0x01, MQTT_SN_MSG_TYPE_GWINFO = 0x02, MQTT_SN_MSG_TYPE_CONNECT = 0x04,
  MQTT_SN_MSG_TYPE_CONNACK = 0x05, MQTT_SN_MSG_TYPE_WILLTOPICREQ = 0x06, MQTT_SN_MSG_TYPE_WILLTOPIC = 0x07, MQTT_SN_MSG_TYPE_WILLMSGREQ = 0x08,
  MQTT_SN_MSG_TYPE_WILLMSG = 0x09, MQTT_SN_MSG_TYPE_REGISTER = 0x0A, MQTT_SN_MSG_TYPE_REGACK = 0x0B, MQTT_SN_MSG_TYPE_PUBLISH = 0x0C,
  MQTT_SN_MSG_TYPE_PUBACK = 0x0D, MQTT_SN_MSG_TYPE_PUBCOMP = 0x0E, MQTT_SN_MSG_TYPE_PUBREC = 0x0F, MQTT_SN_MSG_TYPE_PUBREL = 0x10,
  MQTT_SN_MSG_TYPE_SUBSCRIBE = 0x12, MQTT_SN_MSG_TYPE_SUBACK = 0x13, MQTT_SN_MSG_TYPE_UNSUBSCRIBE = 0x14, MQTT_SN_MSG_TYPE_UNSUBACK = 0x15,
  MQTT_SN_MSG_TYPE_PINGREQ = 0x16, MQTT_SN_MSG_TYPE_PINGRESP = 0x17, MQTT_SN_MSG_TYPE_DISCONNECT = 0x18, MQTT_SN_MSG_TYPE_WILLTOPICUPD = 0x1A,
  MQTT_SN_MSG_TYPE_WILLTOPICRESP = 0x1B, MQTT_SN_MSG_TYPE_WILLMSGUPD = 0x1C, MQTT_SN_MSG_TYPE_WILLMSGRESP = 0x1D, MQTT_SN_MSG_TYPE_ENCAPSULATED = 0xFE
}
 MQTT-SN message types. More...
 
enum  MqttSnReturnCode { MQTT_SN_RETURN_CODE_ACCEPTED = 0, MQTT_SN_RETURN_CODE_REJECTED_CONGESTION = 1, MQTT_SN_RETURN_CODE_REJECTED_INVALID_TOPIC_ID = 2, MQTT_SN_RETURN_CODE_REJECTED_NOT_SUPPORTED = 3 }
 MQTT-SN return codes. More...
 

Detailed Description

Definitions common to MQTT-SN client and gateway.

License

SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2010-2022 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneTCP Open.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Author
Oryx Embedded SARL (www.oryx-embedded.com)
Version
2.1.6

Definition in file mqtt_sn_common.h.

Macro Definition Documentation

◆ MQTT_SN_INVALID_TOPIC_ID

#define MQTT_SN_INVALID_TOPIC_ID   0x0000

Definition at line 48 of file mqtt_sn_common.h.

◆ MQTT_SN_PORT

#define MQTT_SN_PORT   1883

Definition at line 38 of file mqtt_sn_common.h.

◆ MQTT_SN_PROTOCOL_ID

#define MQTT_SN_PROTOCOL_ID   0x01

Definition at line 46 of file mqtt_sn_common.h.

Typedef Documentation

◆ MqttSnAdvertise

typedef { ... } MqttSnAdvertise

ADVERTISE message.

◆ MqttSnConnAck

typedef { ... } MqttSnConnAck

CONNACK message.

◆ MqttSnConnect

typedef { ... } MqttSnConnect

CONNECT message.

◆ MqttSnDisconnect

typedef { ... } MqttSnDisconnect

DISCONNECT message.

◆ MqttSnExtHeader

typedef { ... } MqttSnExtHeader

Extended message header.

◆ MqttSnFlags

typedef { ... } MqttSnFlags

MQTT-SN flags.

◆ MqttSnGwInfo

typedef { ... } MqttSnGwInfo

GWINFO message.

◆ MqttSnHeader

typedef { ... } MqttSnHeader

Message header.

◆ MqttSnPingReq

typedef void MqttSnPingReq

PINGREQ message.

Definition at line 416 of file mqtt_sn_common.h.

◆ MqttSnPingResp

typedef void MqttSnPingResp

PINGRESP message.

Definition at line 423 of file mqtt_sn_common.h.

◆ MqttSnPubAck

typedef { ... } MqttSnPubAck

PUBACK message.

◆ MqttSnPubComp

typedef { ... } MqttSnPubComp

PUBCOMP message.

◆ MqttSnPublish

typedef { ... } MqttSnPublish

PUBLISH message.

◆ MqttSnPubRec

typedef { ... } MqttSnPubRec

PUBREC message.

◆ MqttSnPubRel

typedef { ... } MqttSnPubRel

PUBREL message.

◆ MqttSnRegAck

typedef { ... } MqttSnRegAck

REGACK message.

◆ MqttSnRegister

typedef { ... } MqttSnRegister

REGISTER message.

◆ MqttSnSearchGw

typedef { ... } MqttSnSearchGw

SEARCHGW message.

◆ MqttSnSubAck

typedef { ... } MqttSnSubAck

SUBACK message.

◆ MqttSnSubscribe

typedef { ... } MqttSnSubscribe

SUBSCRIBE message.

◆ MqttSnUnsubAck

typedef { ... } MqttSnUnsubAck

UNSUBACK message.

◆ MqttSnUnsubscribe

typedef { ... } MqttSnUnsubscribe

UNSUBSCRIBE message.

◆ MqttSnWillMsg

typedef void MqttSnWillMsg

WILLMSG message.

Definition at line 283 of file mqtt_sn_common.h.

◆ MqttSnWillMsgReq

typedef void MqttSnWillMsgReq

WILLMSGREQ message.

Definition at line 276 of file mqtt_sn_common.h.

◆ MqttSnWillMsgResp

typedef { ... } MqttSnWillMsgResp

WILLMSGRESP message.

◆ MqttSnWillMsgUpd

typedef void MqttSnWillMsgUpd

WILLMSGUPD message.

Definition at line 461 of file mqtt_sn_common.h.

◆ MqttSnWillTopic

typedef { ... } MqttSnWillTopic

WILLTOPIC message.

◆ MqttSnWillTopicReq

typedef void MqttSnWillTopicReq

WILLTOPICREQ message.

Definition at line 258 of file mqtt_sn_common.h.

◆ MqttSnWillTopicResp

typedef { ... } MqttSnWillTopicResp

WILLTOPICRESP message.

◆ MqttSnWillTopicUpd

typedef { ... } MqttSnWillTopicUpd

WILLTOPICUPD message.

Enumeration Type Documentation

◆ MqttSnMsgType

MQTT-SN message types.

Enumerator
MQTT_SN_MSG_TYPE_ADVERTISE 
MQTT_SN_MSG_TYPE_SEARCHGW 
MQTT_SN_MSG_TYPE_GWINFO 
MQTT_SN_MSG_TYPE_CONNECT 
MQTT_SN_MSG_TYPE_CONNACK 
MQTT_SN_MSG_TYPE_WILLTOPICREQ 
MQTT_SN_MSG_TYPE_WILLTOPIC 
MQTT_SN_MSG_TYPE_WILLMSGREQ 
MQTT_SN_MSG_TYPE_WILLMSG 
MQTT_SN_MSG_TYPE_REGISTER 
MQTT_SN_MSG_TYPE_REGACK 
MQTT_SN_MSG_TYPE_PUBLISH 
MQTT_SN_MSG_TYPE_PUBACK 
MQTT_SN_MSG_TYPE_PUBCOMP 
MQTT_SN_MSG_TYPE_PUBREC 
MQTT_SN_MSG_TYPE_PUBREL 
MQTT_SN_MSG_TYPE_SUBSCRIBE 
MQTT_SN_MSG_TYPE_SUBACK 
MQTT_SN_MSG_TYPE_UNSUBSCRIBE 
MQTT_SN_MSG_TYPE_UNSUBACK 
MQTT_SN_MSG_TYPE_PINGREQ 
MQTT_SN_MSG_TYPE_PINGRESP 
MQTT_SN_MSG_TYPE_DISCONNECT 
MQTT_SN_MSG_TYPE_WILLTOPICUPD 
MQTT_SN_MSG_TYPE_WILLTOPICRESP 
MQTT_SN_MSG_TYPE_WILLMSGUPD 
MQTT_SN_MSG_TYPE_WILLMSGRESP 
MQTT_SN_MSG_TYPE_ENCAPSULATED 

Definition at line 91 of file mqtt_sn_common.h.

◆ MqttSnQosLevel

Quality of service level.

Enumerator
MQTT_SN_QOS_LEVEL_0 

At most once delivery.

MQTT_SN_QOS_LEVEL_1 

At least once delivery.

MQTT_SN_QOS_LEVEL_2 

Exactly once delivery.

MQTT_SN_QOS_LEVEL_MINUS_1 

No connection setup.

Definition at line 65 of file mqtt_sn_common.h.

◆ MqttSnReturnCode

MQTT-SN return codes.

Enumerator
MQTT_SN_RETURN_CODE_ACCEPTED 
MQTT_SN_RETURN_CODE_REJECTED_CONGESTION 
MQTT_SN_RETURN_CODE_REJECTED_INVALID_TOPIC_ID 
MQTT_SN_RETURN_CODE_REJECTED_NOT_SUPPORTED 

Definition at line 128 of file mqtt_sn_common.h.

◆ MqttSnTopicIdType

Topic ID types.

Enumerator
MQTT_SN_NORMAL_TOPIC_ID 

Normal topic ID.

MQTT_SN_PREDEFINED_TOPIC_ID 

Predefined topic ID.

MQTT_SN_NORMAL_TOPIC_NAME 

Normal topic name.

MQTT_SN_SHORT_TOPIC_NAME 

Short topic name.

Definition at line 78 of file mqtt_sn_common.h.

◆ MqttSnTransportProtocol

MQTT-SN transport protocols.

Enumerator
MQTT_SN_TRANSPORT_PROTOCOL_UDP 

UDP protocol.

MQTT_SN_TRANSPORT_PROTOCOL_DTLS 

DTLS protocol.

Definition at line 55 of file mqtt_sn_common.h.

Variable Documentation

◆ all

uint8_t all

Definition at line 151 of file mqtt_sn_common.h.

◆ cleanSession

uint8_t cleanSession

Definition at line 163 of file mqtt_sn_common.h.

◆ clientId

char_t clientId[]

Definition at line 240 of file mqtt_sn_common.h.

◆ data

uint8_t data[]

Definition at line 182 of file mqtt_sn_common.h.

◆ dup

uint8_t dup

Definition at line 167 of file mqtt_sn_common.h.

◆ duration

uint16_t duration

Definition at line 206 of file mqtt_sn_common.h.

◆ flags

MqttSnFlags flags

Definition at line 237 of file mqtt_sn_common.h.

◆ gwAdd

uint8_t gwAdd[]

Definition at line 227 of file mqtt_sn_common.h.

◆ gwId

uint8_t gwId

Definition at line 205 of file mqtt_sn_common.h.

◆ length

uint16_t length

Definition at line 180 of file mqtt_sn_common.h.

◆ msgId

uint16_t msgId

Definition at line 293 of file mqtt_sn_common.h.

◆ msgType

uint8_t msgType

Definition at line 181 of file mqtt_sn_common.h.

◆ prefix

uint8_t prefix

Definition at line 192 of file mqtt_sn_common.h.

◆ protocolId

uint8_t protocolId

Definition at line 238 of file mqtt_sn_common.h.

◆ qos

uint8_t qos

Definition at line 166 of file mqtt_sn_common.h.

◆ radius

uint8_t radius

Definition at line 216 of file mqtt_sn_common.h.

◆ retain

uint8_t retain

Definition at line 165 of file mqtt_sn_common.h.

◆ returnCode

uint8_t returnCode

Definition at line 250 of file mqtt_sn_common.h.

◆ topicId

uint16_t topicId

Definition at line 292 of file mqtt_sn_common.h.

◆ topicIdType

uint8_t topicIdType

Definition at line 162 of file mqtt_sn_common.h.

◆ topicName

char_t topicName[]

Definition at line 294 of file mqtt_sn_common.h.

◆ will

uint8_t will

Definition at line 164 of file mqtt_sn_common.h.

◆ willTopic

char_t willTopic[]

Definition at line 268 of file mqtt_sn_common.h.