Enum Ipv6RoutingRepr

#[non_exhaustive]
pub enum Ipv6RoutingRepr<'a> {
    Type2 {
        segments_left: u8,
        home_address: Ipv6Address,
    },
    Rpl {
        segments_left: u8,
        cmpr_i: u8,
        cmpr_e: u8,
        pad: u8,
        addresses: &'a [u8],
    },
}

A high-level representation of an IPv6 Routing Header.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Type2

Fields

segments_left: u8

Number of route segments remaining.

home_address: Ipv6Address

The home address of the destination mobile node.

Rpl

Fields

segments_left: u8

Number of route segments remaining.

cmpr_i: u8

Number of prefix octets from each segment, except the last segment, that are elided.

cmpr_e: u8

Number of prefix octets from the last segment that are elided.

pad: u8

Number of octets that are used for padding after address[n] at the end of the RPL Source Route Header.

addresses: &'a [u8]

Vector of addresses, numbered 1 to n.

Implementations

impl<'a> Repr<'a>

pub fn parse<T>(header: &'a Header<&'a T>) -> Result<Repr<'a>>

where T: AsRef<[u8]> + ?Sized,

Parse an IPv6 Routing Header and return a high-level representation.

pub const fn buffer_len(&self) -> usize

Return the length, in bytes, of a header that will be emitted from this high-level representation.

pub fn emit<T: AsRef<[u8]> + AsMut<[u8]> + ?Sized>( &self, header: &mut Header<&mut T>, )

Emit a high-level representation into an IPv6 Routing Header.

Trait Implementations

impl<'a> Clone for Repr<'a>

fn clone(&self) -> Repr<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Repr<'a>

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

Formats the value using the given formatter.

impl<'a> Display for Repr<'a>

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

Formats the value using the given formatter.

impl<'a> PartialEq for Repr<'a>

fn eq(&self, other: &Repr<'a>) -> 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<'a> Copy for Repr<'a>

impl<'a> Eq for Repr<'a>

impl<'a> StructuralPartialEq for Repr<'a>