Enum CompileError 

#[non_exhaustive]
pub enum CompileError {
    PatternTooLong {
        len: usize,
        max: usize,
    },
    InvalidPattern {
        reason: &'static str,
    },
}

Error returned when BPF compilation fails.

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.

PatternTooLong

Pattern exceeds BPF verifier instruction limit.

Fields

len: usize

Actual pattern length.

max: usize

Maximum supported length.

InvalidPattern

Pattern syntax is not supported.

Fields

reason: &'static str

Pattern validation failure reason.

Trait Implementations

impl Debug for CompileError

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

Formats the value using the given formatter.

impl Display for CompileError

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

Formats the value using the given formatter.

impl Error for CompileError

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<CompileError> for AttachError

fn from(source: CompileError) -> Self

Converts to this type from the input type.