pub struct Rtattr<T, P> {
pub rta_len: c_ushort,
pub rta_type: T,
pub rta_payload: P,
}
Expand description
Struct representing route netlink attributes
Fields§
§rta_len: c_ushort
Length of the attribute
rta_type: T
Type of the attribute
rta_payload: P
Payload of the attribute
Implementations§
source§impl<T> Rtattr<T, Buffer>where
T: RtaType,
impl<T> Rtattr<T, Buffer>where
T: RtaType,
sourcepub fn new<P>(
_: Option<u16>,
rta_type: T,
rta_payload: P
) -> Result<Self, SerError>where
P: Size + ToBytes,
pub fn new<P>(
_: Option<u16>,
rta_type: T,
rta_payload: P
) -> Result<Self, SerError>where
P: Size + ToBytes,
Create a new Rtattr
.
sourcepub fn add_nested_attribute<TT, P>(
&mut self,
attr: &Rtattr<TT, P>
) -> Result<(), SerError>where
TT: RtaType,
P: ToBytes,
pub fn add_nested_attribute<TT, P>(
&mut self,
attr: &Rtattr<TT, P>
) -> Result<(), SerError>where
TT: RtaType,
P: ToBytes,
Add a nested attribute to the end of the payload.
sourcepub fn get_attr_handle<R>(
&self
) -> Result<AttrHandle<'_, RtBuffer<R, Buffer>, Rtattr<R, Buffer>>, DeError>where
R: RtaType,
pub fn get_attr_handle<R>(
&self
) -> Result<AttrHandle<'_, RtBuffer<R, Buffer>, Rtattr<R, Buffer>>, DeError>where
R: RtaType,
Return an AttrHandle
for
attributes nested in the given attribute payload.
sourcepub fn get_attr_handle_mut<R>(
&mut self
) -> Result<AttrHandleMut<'_, RtBuffer<R, Buffer>, Rtattr<R, Buffer>>, DeError>where
R: RtaType,
pub fn get_attr_handle_mut<R>(
&mut self
) -> Result<AttrHandleMut<'_, RtBuffer<R, Buffer>, Rtattr<R, Buffer>>, DeError>where
R: RtaType,
Return an AttrHandleMut
for
attributes nested in the given attribute payload.
Trait Implementations§
source§impl<T> Attribute<T> for Rtattr<T, Buffer>where
T: RtaType,
impl<T> Attribute<T> for Rtattr<T, Buffer>where
T: RtaType,
source§fn get_payload_as<'a, R>(&'a self) -> Result<R, DeError>where
R: FromBytes<'a>,
fn get_payload_as<'a, R>(&'a self) -> Result<R, DeError>where
R: FromBytes<'a>,
Get an
Nlattr
payload as the
provided type parameter, R
.source§fn get_payload_as_with_len<'a, R>(&'a self) -> Result<R, DeError>where
R: FromBytesWithInput<'a, Input = usize>,
fn get_payload_as_with_len<'a, R>(&'a self) -> Result<R, DeError>where
R: FromBytesWithInput<'a, Input = usize>,
Get an
Nlattr
payload as the
provided type parameter, R
.source§impl<'lifetime, T: RtaType, P: FromBytesWithInput<'lifetime, Input = usize>> FromBytes<'lifetime> for Rtattr<T, P>
impl<'lifetime, T: RtaType, P: FromBytesWithInput<'lifetime, Input = usize>> FromBytes<'lifetime> for Rtattr<T, P>
source§impl<T, P> FromIterator<Rtattr<T, P>> for RtBuffer<T, P>
impl<T, P> FromIterator<Rtattr<T, P>> for RtBuffer<T, P>
source§impl<T: RtaType, P> Header for Rtattr<T, P>
impl<T: RtaType, P> Header for Rtattr<T, P>
source§fn header_size() -> usize
fn header_size() -> usize
Return the size in bytes of the data structure header.
source§impl<T: Size, P: Size> Size for Rtattr<T, P>
impl<T: Size, P: Size> Size for Rtattr<T, P>
source§fn unpadded_size(&self) -> usize
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.
source§fn padded_size(&self) -> usize
fn padded_size(&self) -> usize
Get the size of of the payload and align it to
the required netlink byte alignment.