Enum virtio_vsock::packet::Error

pub enum Error {
    DescriptorChainTooShort,
    DescriptorLengthTooSmall,
    DescriptorLengthTooLong,
    InvalidHeaderInputSize(usize),
    InvalidHeaderLen(u32),
    InvalidMemoryAccess(GuestMemoryError),
    InvalidVolatileAccess(VolatileMemoryError),
    UnexpectedReadOnlyDescriptor,
    UnexpectedWriteOnlyDescriptor,
}

Vsock packet parsing errors.

Variants

DescriptorChainTooShort

Too few descriptors in a descriptor chain.

DescriptorLengthTooSmall

Descriptor that was too short to use.

DescriptorLengthTooLong

Descriptor that was too long to use.

InvalidHeaderInputSize(usize)

The slice for creating a header has an invalid length.

InvalidHeaderLen(u32)

The len header field value exceeds the maximum allowed data size.

InvalidMemoryAccess(GuestMemoryError)

Invalid guest memory access.

InvalidVolatileAccess(VolatileMemoryError)

Invalid volatile memory access.

UnexpectedReadOnlyDescriptor

Read only descriptor that protocol says to write to.

UnexpectedWriteOnlyDescriptor

Write only descriptor that protocol says to read from.

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.