Enum TcError 

pub enum TcError {
    NetlinkError(NetlinkError),
    NulError(NulError),
    IoError(Error),
    AlreadyAttached,
    InvalidTcxAttach(u32),
    InvalidLinkOperation,
}

Errors from TC programs

Variants

NetlinkError(NetlinkError)

a netlink error occurred.

NulError(NulError)

the provided string contains a nul byte.

IoError(Error)

an IO error occurred.

AlreadyAttached

the clsact qdisc is already attached.

InvalidTcxAttach(u32)

tcx links can only be attached to ingress or egress, custom attachment is not supported.

InvalidLinkOperation

operation not supported for programs loaded via tcx.

Trait Implementations

impl Debug for TcError

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

Formats the value using the given formatter.

impl Display for TcError

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

Formats the value using the given formatter.

impl Error for TcError

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 TcError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<NulError> for TcError

fn from(source: NulError) -> Self

Converts to this type from the input type.

impl From<TcError> for ProgramError

fn from(source: TcError) -> Self

Converts to this type from the input type.