Enum ConnectReasonCode 

#[repr(u8)]
pub enum ConnectReasonCode {
    Success = 0,
    UnacceptableProtocolVersion = 1,
    IdentifierRejected = 2,
    ServerUnavailable = 3,
    BadUserNameOrPassword = 4,
    NotAuthorized = 5,
    Other(u8),
}

Represents the reason codes for a connection refusal (CONNACK).

Variants

Success = 0

The connection was accepted.

UnacceptableProtocolVersion = 1

The broker does not support the requested MQTT protocol version.

IdentifierRejected = 2

The client identifier is not valid.

ServerUnavailable = 3

The broker is unavailable.

BadUserNameOrPassword = 4

The username or password is not valid.

NotAuthorized = 5

The client is not authorized to connect.

Other(u8)

An unknown or unspecified error occurred.

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 From<u8> for ConnectReasonCode

fn from(val: u8) -> Self

Converts to this type from the input type.

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