Struct WorkError 

pub struct WorkError { /* private fields */ }

Represents a failed Work Request.

This error is returned when polling the Completion Queue results in a status other than IBV_WC_SUCCESS. It encapsulates the standard ibverbs status code as well as vendor-specific diagnostic information.

Implementations

impl WorkError

pub fn raw_status(&self) -> u32

Returns the raw ibv_wc.status value returned by the hardware.

pub fn vendor_code(&self) -> u32

Returns the vendor-specific error syndrome.

This value is hardware-dependent (e.g., Mellanox/NVIDIA ConnectX syndrome). It can be used to look up deep hardware diagnostics in the vendor’s programmer manual.

pub fn code(&self) -> WorkErrorCode

Returns the canonical error code enum.

Trait Implementations

impl Clone for WorkError

fn clone(&self) -> WorkError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WorkError

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

Formats the value using the given formatter.

impl Display for WorkError

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

Formats the value using the given formatter.

impl Error for WorkError

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<WorkError> for TransportError

fn from(source: WorkError) -> Self

Converts to this type from the input type.

impl Copy for WorkError