Struct rpki::resources::Prefix

pub struct Prefix { /* fields omitted */ }

An IP address prefix.

Methods

impl Prefix

pub fn new<A: Into<Addr>>(addr: A, len: u8) -> Self

Creates a new prefix from an address and a length.

Panics

This function panics of len is larger than 128.

pub fn from_bit_string(src: &BitString) -> Result<Self, Error>

Creates a new prefix from its encoding as a BIT STRING.

pub fn addr(self) -> Addr

Returns the raw address of the prefix.

pub fn addr_len(self) -> u8

Returns the length of the prefix.

pub fn to_v4(self) -> Ipv4Addr

Converts the prefix into an IPv4 address.

pub fn to_v6(self) -> Ipv6Addr

Converts the prefix into an IPv6 address.

pub fn range(self) -> (Addr, Addr)

Returns the range of addresses covered by this prefix.

The first element of the returned pair is the smallest covered address, the second element is the largest.

pub fn min(self) -> Addr

Returns the smallest address covered by the prefix.

pub fn max(self) -> Addr

Returns the largest address convered by the prefix.

pub fn take_from<S: Source>(cons: &mut Constructed<S>) -> Result<Self, S::Err>

Takes an encoded prefix from a source.

pub fn parse_content<S: Source>(
    content: &mut Content<S>
) -> Result<Self, S::Err>

Parses the content of a prefix.

Trait Implementations

impl Copy for Prefix

impl PartialEq<Prefix> for Prefix

fn eq(&self, other: &Prefix) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Clone for Prefix

fn clone(&self) -> Prefix

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for Prefix

impl Debug for Prefix

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

Formats the value using the given formatter.

impl Hash for Prefix

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl PrimitiveContent for Prefix

const TAG: Tag

The natural tag of an encoded value of this type.

fn encoded_len(&self, _: Mode) -> usize

Returns the length of the encoded content of this type.

fn write_encoded<W: Write>(&self, _: Mode, target: &mut W) -> Result<(), Error>

Writes the encoded content to a writer.

fn to_encoded_bytes(&self, mode: Mode) -> Bytes

Encodes the value to bytes (useful when you need to sign a structure)

fn encode(self) -> Primitive<Self>

Returns a value encoder for this content using the natural tag.

fn encode_as(self, tag: Tag) -> Primitive<Self>

Returns a value encoder for this content using the given tag.

fn encode_ref(&self) -> Primitive<&Self>

Returns a value encoder for a reference using the natural tag.

fn encode_ref_as(&self, tag: Tag) -> Primitive<&Self>

Returns a value encoder for a reference using the given tag.