Enum ConnectReasonCode

#[repr(u8)]
pub enum ConnectReasonCode {
    Success = 0,
    UnspecifiedError = 128,
    MalformedPacket = 129,
    ProtocolError = 130,
    ImplementationSpecificError = 131,
    UnsupportedProtocolVersion = 132,
    ClientIdentifierNotValid = 133,
    BadUserNameOrPassword = 134,
    NotAuthorized = 135,
    ServerUnavailable = 136,
    ServerBusy = 137,
    Banned = 138,
    BadAuthMethod = 140,
    TopicNameInvalid = 144,
    PacketTooLarge = 149,
    QuotaExceeded = 151,
    PayloadFormatInvalid = 153,
    RetainNotSupported = 154,
    QoSNotSupported = 155,
    UseAnotherServer = 156,
    ServerMoved = 157,
    ConnectionRateExceeded = 159,
}

Reason code for CONNECT packet.

Dec	Hex	Reason Code name	Description
0	0x00	Success	The Connection is accepted.
128	0x80	Unspecified error	The Server does not wish to reveal the reason for the failure, or none of the other Reason Codes apply.
129	0x81	Malformed Packet	Data within the CONNECT packet could not be correctly parsed.
130	0x82	Protocol Error	Data in the CONNECT packet does not conform to this specification.
131	0x83	Implementation specific error	The CONNECT is valid but is not accepted by this Server.
132	0x84	Unsupported Protocol Version	The Server does not support the version of the MQTT protocol requested by the Client.
133	0x85	Client Identifier not valid	The Client Identifier is a valid string but is not allowed by the Server.
134	0x86	Bad User Name or Password	The Server does not accept the User Name or Password specified by the Client
135	0x87	Not authorized	The Client is not authorized to connect.
136	0x88	Server unavailable	The MQTT Server is not available.
137	0x89	Server busy	The Server is busy. Try again later.
138	0x8A	Banned	This Client has been banned by administrative action. Contact the server administrator.
140	0x8C	Bad authentication method	The authentication method is not supported or does not match the authentication method currently in use.
144	0x90	Topic Name invalid	The Will Topic Name is not malformed, but is not accepted by this Server.
149	0x95	Packet too large	The CONNECT packet exceeded the maximum permissible size.
151	0x97	Quota exceeded	An implementation or administrative imposed limit has been exceeded.
153	0x99	Payload format invalid	The Will Payload does not match the specified Payload Format Indicator.
154	0x9A	Retain not supported	The Server does not support retained messages, and Will Retain was set to 1.
155	0x9B	QoS not supported	The Server does not support the QoS set in Will QoS.
156	0x9C	Use another server	The Client should temporarily use another server.
157	0x9D	Server moved	The Client should permanently use another server.
159	0x9F	Connection rate exceeded	The connection rate limit has been exceeded.

Variants

Success = 0

UnspecifiedError = 128

MalformedPacket = 129

ProtocolError = 130

ImplementationSpecificError = 131

UnsupportedProtocolVersion = 132

ClientIdentifierNotValid = 133

BadUserNameOrPassword = 134

NotAuthorized = 135

ServerUnavailable = 136

ServerBusy = 137

Banned = 138

BadAuthMethod = 140

TopicNameInvalid = 144

PacketTooLarge = 149

QuotaExceeded = 151

PayloadFormatInvalid = 153

RetainNotSupported = 154

QoSNotSupported = 155

UseAnotherServer = 156

ServerMoved = 157

ConnectionRateExceeded = 159

Implementations

impl ConnectReasonCode

pub fn from_u8(value: u8) -> Option<ConnectReasonCode>

Trait Implementations

impl Clone for ConnectReasonCode

fn clone(&self) -> ConnectReasonCode

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ConnectReasonCode

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for ConnectReasonCode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ConnectReasonCode

fn eq(&self, other: &ConnectReasonCode) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ConnectReasonCode

impl Eq for ConnectReasonCode

impl StructuralPartialEq for ConnectReasonCode