Enum virtio_queue::Error

pub enum Error {
    AddressOverflow,
    GuestMemory(GuestMemoryError),
    InvalidIndirectDescriptor,
    InvalidIndirectDescriptorTable,
    InvalidChain,
    InvalidDescriptorIndex,
    InvalidMaxSize,
    InvalidSize,
    InvalidDescTableAlign,
    InvalidAvailRingAlign,
    InvalidUsedRingAlign,
    InvalidAvailRingIndex,
}

Virtio Queue related errors.

Variants

AddressOverflow

Address overflow.

GuestMemory(GuestMemoryError)

Failed to access guest memory.

InvalidIndirectDescriptor

Invalid indirect descriptor.

InvalidIndirectDescriptorTable

Invalid indirect descriptor table.

InvalidChain

Invalid descriptor chain.

InvalidDescriptorIndex

Invalid descriptor index.

InvalidMaxSize

Invalid max_size.

InvalidSize

Invalid Queue Size.

InvalidDescTableAlign

Invalid alignment of descriptor table address.

InvalidAvailRingAlign

Invalid alignment of available ring address.

InvalidUsedRingAlign

Invalid alignment of used ring address.

InvalidAvailRingIndex

Invalid available ring index.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

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, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.