Enum Error 

pub enum Error {
    InvalidOpCode(u16),
    InvalidTransferMode(String),
    InvalidErrorCode(u16),
    InvalidOptions(String),
    ReadError(Error),
    WriteError(Error),
}

An error reading, parsing, or writing a packet.

Variants

InvalidOpCode(u16)

The operation is invalid / not recognised.

InvalidTransferMode(String)

The transfer mode is invalid / not recognised.

InvalidErrorCode(u16)

The error code is invalid / not recognised.

InvalidOptions(String)

The options are invalid / not recognised.

Okay, perhaps not recognised is not appropriate here, because the TFTP RFCs state that unrecognised options should be ignored. Only recognised options are ackowledged in an OACK packet, meaning that both sides know the options that the other side understands and does not understand before the transfer begins.

ReadError(Error)

A packet could not be read / deserialised.

WriteError(Error)

A packet could not be written / serialised.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

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

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 Error

fn from(error: Error) -> Error

Converts to this type from the input type.

impl PartialEq for Error

fn eq(&self, other: &Error) -> 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 StructuralPartialEq for Error