Struct Nlmsgerr

pub struct Nlmsgerr<M> { /* private fields */ }

Struct representing netlink packets containing errors

Implementations

impl<M> Nlmsgerr<M>

pub fn error(&self) -> &c_int

Error code

pub fn nlmsg(&self) -> &M

Packet header for request that failed

pub fn ext_ack(&self) -> &GenlBuffer<NlmsgerrAttr, Buffer>

Contains attributes representing the extended ACK

impl Nlmsgerr<NlmsghdrErr<u16, Buffer>>

pub fn to_typed<T, P>( self, ) -> Result<Nlmsgerr<NlmsghdrErr<T, P>>, RouterError<T, P>>

where T: NlType, P: Size + FromBytesWithInput<Input = usize>,

Create a typed error from an error that can represent all types.

impl Nlmsgerr<NlmsghdrAck<u16>>

pub fn to_typed<T, P>( self, ) -> Result<Nlmsgerr<NlmsghdrAck<T>>, RouterError<T, P>>

where T: NlType,

Create a typed ACK from an ACK that can represent all types.

Trait Implementations

impl<M: Clone> Clone for Nlmsgerr<M>

fn clone(&self) -> Nlmsgerr<M>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<M: Debug> Debug for Nlmsgerr<M>

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

Formats the value using the given formatter.

impl<M> Display for Nlmsgerr<M>

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

Formats the value using the given formatter.

impl<M> Error for Nlmsgerr<M>

where M: Debug,

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<M: Size + FromBytes> FromBytesWithInput for Nlmsgerr<M>

type Input = usize

The type of the additional input.

fn from_bytes_with_input( buffer: &mut Cursor<impl AsRef<[u8]>>, input: Self::Input, ) -> Result<Self, DeError>

Takes a byte buffer and an additional input and returns the deserialized data structure.

fn strip(buffer: &mut Cursor<impl AsRef<[u8]>>) -> Result<(), DeError>

Strip padding from a netlink message.

impl<M: PartialEq> PartialEq for Nlmsgerr<M>

fn eq(&self, other: &Nlmsgerr<M>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<M: Size> Size for Nlmsgerr<M>

fn unpadded_size(&self) -> usize

Size of the unpadded data structure. This will usually only be unaligned for variable length types like strings or byte buffers.

fn padded_size(&self) -> usize

Get the size of the payload and align it to the required netlink byte alignment.

impl<M: ToBytes> ToBytes for Nlmsgerr<M>

fn to_bytes(&self, buffer: &mut Cursor<Vec<u8>>) -> Result<(), SerError>

Takes a byte buffer and serializes the data structure into it.

fn pad(&self, buffer: &mut Cursor<Vec<u8>>) -> Result<(), SerError>

Pad a netlink message to the appropriate alignment.

impl<M: Eq> Eq for Nlmsgerr<M>

impl<M> StructuralPartialEq for Nlmsgerr<M>