Enum EtherNetIpError 

pub enum EtherNetIpError {
    Io(Error),
    Protocol(String),
    TagNotFound(String),
    DataTypeMismatch {
        expected: String,
        actual: String,
    },
    WriteError {
        status: u8,
        message: String,
    },
    ReadError {
        status: u8,
        message: String,
    },
    InvalidResponse {
        reason: String,
    },
    Timeout(Duration),
    Udt(String),
    Connection(String),
    StringTooLong {
        max_length: usize,
        actual_length: usize,
    },
    InvalidString {
        reason: String,
    },
    StringWriteError {
        status: u8,
        message: String,
    },
    StringReadError {
        status: u8,
        message: String,
    },
    InvalidStringResponse {
        reason: String,
    },
    Tag(String),
    Permission(String),
    Utf8(FromUtf8Error),
    Other(String),
    Subscription(String),
}

Error types that can occur during EtherNet/IP communication

Variants

Io(Error)

IO error (network issues, connection problems)

Protocol(String)

Protocol error (invalid packet format, unsupported features)

TagNotFound(String)

Tag not found in PLC

DataTypeMismatch

Data type mismatch

Fields

expected: String

actual: String

WriteError

Write error with status code

Fields

status: u8

message: String

ReadError

Read error with status code

Fields

status: u8

message: String

InvalidResponse

Invalid response from PLC

Fields

reason: String

Timeout(Duration)

Timeout error

Udt(String)

UDT error

Connection(String)

Connection error (PLC not responding, session issues)

StringTooLong

String is too long for the PLC’s string type

Fields

max_length: usize

actual_length: usize

InvalidString

String contains invalid characters

Fields

reason: String

StringWriteError

String write operation failed

Fields

status: u8

message: String

StringReadError

String read operation failed

Fields

status: u8

message: String

InvalidStringResponse

Invalid string response from PLC

Fields

reason: String

Tag(String)

Tag error

Permission(String)

Permission denied

Utf8(FromUtf8Error)

UTF-8 error

Other(String)

Other error

Subscription(String)

Subscription error

Trait Implementations

impl Debug for EtherNetIpError

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

Formats the value using the given formatter.

impl Display for EtherNetIpError

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

Formats the value using the given formatter.

impl Error for EtherNetIpError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for EtherNetIpError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<FromUtf8Error> for EtherNetIpError

fn from(source: FromUtf8Error) -> Self

Converts to this type from the input type.