Enum aya::programs::ProgramError[−][src]

pub enum ProgramError {
Show 17 variants    NotFound {
        name: String,
    },
    AlreadyLoaded,
    NotLoaded,
    AlreadyDetached,
    NotAttached,
    LoadError {
        io_error: Error,
        verifier_log: String,
    },
    SyscallError {
        call: String,
        io_error: Error,
    },
    UnknownInterface {
        name: String,
    },
    UnexpectedProgramType,
    InvalidPinPath {
        error: String,
    },
    MapError(MapError),
    KProbeError(KProbeError),
    UProbeError(UProbeError),
    TracePointError(TracePointError),
    SocketFilterError(SocketFilterError),
    XdpError(XdpError),
    TcError(TcError),
}

Expand description

Error type returned when working with programs.

Variants

NotFound

The program could not be found in the object code.

Fields of NotFound

name: String

AlreadyLoaded

The program is already loaded.

NotLoaded

The program is not loaded.

AlreadyDetached

The program is already detached.

NotAttached

The program is not attached.

LoadError

Loading the program failed.

Fields of LoadError

io_error: Error

The io::Error returned by the BPF_PROG_LOAD syscall.

verifier_log: String

The error log produced by the kernel verifier.

SyscallError

A syscall failed.

Fields of SyscallError

call: String

The name of the syscall which failed.

io_error: Error

The io::Error returned by the syscall.

UnknownInterface

The network interface does not exist.

Fields of UnknownInterface

name: String

UnexpectedProgramType

The program is not of the expected type.

InvalidPinPath

Fields of InvalidPinPath

error: String

MapError(MapError)

A map error occurred while loading or attaching a program.

Tuple Fields of MapError

0: MapError

KProbeError(KProbeError)

An error occurred while working with a KProbe.

Tuple Fields of KProbeError

0: KProbeError

UProbeError(UProbeError)

An error occurred while working with an UProbe.

Tuple Fields of UProbeError

0: UProbeError

TracePointError(TracePointError)

An error occurred while working with a TracePoint.

Tuple Fields of TracePointError

0: TracePointError

SocketFilterError(SocketFilterError)

An error occurred while working with a SocketFilter.

Tuple Fields of SocketFilterError

0: SocketFilterError

XdpError(XdpError)

An error occurred while working with an Xdp program.

Tuple Fields of XdpError

0: XdpError

TcError(TcError)

An error occurred while working with a TC program.

Tuple Fields of TcError

0: TcError

Trait Implementations

impl Debug for ProgramError

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

Formats the value using the given formatter. Read more

impl Display for ProgramError

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

Formats the value using the given formatter. Read more

impl Error for ProgramError

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

The lower-level source of this error, if any. Read more

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred. Read more

1.0.0[src]

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0[src]

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<KProbeError> for ProgramError

fn from(source: KProbeError) -> Self

Performs the conversion.

impl From<MapError> for ProgramError

fn from(source: MapError) -> Self

Performs the conversion.

impl From<ProgramError> for BpfError

fn from(source: ProgramError) -> Self

Performs the conversion.

impl From<SocketFilterError> for ProgramError

fn from(source: SocketFilterError) -> Self

Performs the conversion.

impl From<TcError> for ProgramError

fn from(source: TcError) -> Self

Performs the conversion.

impl From<TracePointError> for ProgramError

fn from(source: TracePointError) -> Self

Performs the conversion.

impl From<UProbeError> for ProgramError

fn from(source: UProbeError) -> Self

Performs the conversion.

impl From<XdpError> for ProgramError

fn from(source: XdpError) -> Self

Performs the conversion.

Auto Trait Implementations

impl !RefUnwindSafe for ProgramError

impl Send for ProgramError

impl Sync for ProgramError

impl Unpin for ProgramError

impl !UnwindSafe for ProgramError

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

pub fn from(t: T) -> T

Performs the conversion.

impl<T, U> Into<U> for T where
U: From<T>,

pub fn into(self) -> U

Performs the conversion.

impl<T> ToString for T where
T: Display + ?Sized,

pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.