Enum VpnPrefix 

pub enum VpnPrefix {
    V4 {
        addr: Ipv4Addr,
        len: u8,
    },
    V6 {
        addr: Ipv6Addr,
        len: u8,
    },
}

A VPNv4 or VPNv6 route prefix keyed by RD plus address prefix.

This is intentionally not crate::nlri::Prefix. VPN route identity is different from ordinary IPv4/IPv6 unicast because the Route Distinguisher is part of the address-family-specific route key.

Variants

V4

VPN-IPv4 prefix.

Fields

addr: Ipv4Addr

IPv4 network address with host bits zeroed.

len: u8

Prefix length in bits.

V6

VPN-IPv6 prefix.

Fields

addr: Ipv6Addr

IPv6 network address with host bits zeroed.

len: u8

Prefix length in bits.

Implementations

impl VpnPrefix

pub fn v4(addr: Ipv4Addr, len: u8) -> Result<Self, EncodeError>

Create a canonical VPN-IPv4 prefix.

Errors

Returns EncodeError::ValueOutOfRange if len exceeds 32.

pub fn v6(addr: Ipv6Addr, len: u8) -> Result<Self, EncodeError>

Create a canonical VPN-IPv6 prefix.

Errors

Returns EncodeError::ValueOutOfRange if len exceeds 128.

pub const fn family(&self) -> VpnAddressFamily

Return the VPN address family.

pub const fn len(&self) -> u8

Return the IP prefix length.

pub const fn is_empty(&self) -> bool

Return true for a zero-length IP prefix.

Trait Implementations

impl Clone for VpnPrefix

fn clone(&self) -> VpnPrefix

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for VpnPrefix

impl Debug for VpnPrefix

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

Formats the value using the given formatter.

impl Display for VpnPrefix

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

Formats the value using the given formatter.

impl Eq for VpnPrefix

impl Hash for VpnPrefix

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for VpnPrefix

fn cmp(&self, other: &VpnPrefix) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for VpnPrefix

fn eq(&self, other: &VpnPrefix) -> 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 PartialOrd for VpnPrefix

fn partial_cmp(&self, other: &VpnPrefix) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for VpnPrefix