Struct NetworkTag

#[repr(C, align(8))]
pub struct NetworkTag { /* private fields */ }

The end tag ends the information struct.

Implementations

impl NetworkTag

pub fn new(dhcp_pack: &[u8]) -> Box<Self>

Create a new network tag from the given DHCP package.

Trait Implementations

impl Debug for NetworkTag

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

Formats the value using the given formatter.

impl MaybeDynSized for NetworkTag

const BASE_SIZE: usize = 8usize

The true base size of the struct without any implicit or additional padding. Note that size_of::<T>() isn’t sufficient, as for example the type could have three u32 fields, which would add an implicit u32 padding. However, this constant must always fulfill BASE_SIZE >= size_of::<Self::Header>().

type Header = TagHeader

The associated Header of this tag.

fn dst_len(header: &TagHeader) -> usize

Returns the amount of items in the dynamically sized portion of the DST. Note that this is not the amount of bytes. So if the dynamically sized portion is 16 bytes in size and each element is 4 bytes big, then this function must return 4.

fn header(&self) -> &Self::Header

Returns the corresponding Header.

fn payload(&self) -> &[u8]

Returns the payload, i.e., all memory that is not occupied by the Header of the type.

fn as_bytes(&self) -> BytesRef<'_, Self::Header>

Returns the whole allocated bytes for this structure encapsulated in BytesRef. This includes padding bytes. To only get the “true” tag data, read the tag size from Self::header and create a sub slice.

fn as_ptr(&self) -> *const Self::Header

Returns a pointer to this structure.

impl Pointee for NetworkTag

where [u8]: Pointee,

type Metadata = <[u8] as Pointee>::Metadata

The metadata type for pointers and references to this type.

impl Tag for NetworkTag

const ID: TagType = TagType::Network

The ID of this tag. This should be unique across all implementors.

type IDType = TagType

The ID type that identifies the tag.