Enum PolicyError 

#[non_exhaustive]
pub enum PolicyError {
    InvalidPort,
    InvalidRange,
    InvalidAddress,
    MaskWithStar,
    InvalidMask,
    InvalidPolicy,
}

Error from an unparsable or invalid policy.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

InvalidPort

A port was not a number in the range 1..65535

InvalidRange

A port range had its starting-point higher than its ending point.

InvalidAddress

An address could not be interpreted.

MaskWithStar

Tried to use a bitmask with the address “*”.

InvalidMask

A bit mask was out of range.

InvalidPolicy

A policy could not be parsed for some other reason.

Trait Implementations

impl Clone for PolicyError

fn clone(&self) -> PolicyError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PolicyError

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

Formats the value using the given formatter.

impl Display for PolicyError

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

Formats the value using the given formatter.

impl Error for PolicyError

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<PolicyError> for Error

fn from(source: PolicyError) -> Error

Converts to this type from the input type.

impl From<PolicyError> for NetdocErrorSource

fn from(source: PolicyError) -> Self

Converts to this type from the input type.

impl PartialEq for PolicyError

fn eq(&self, other: &PolicyError) -> 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 Eq for PolicyError

impl StructuralPartialEq for PolicyError