Enum Safi 

#[repr(u8)]
pub enum Safi {
    Unicast = 1,
    Multicast = 2,
    UnicastMulticast = 3,
    LinkState = 71,
    LinkStateVpn = 72,
    MplsVpn = 128,
    MulticastVpn = 129,
    FlowSpec = 133,
    FlowSpecL3Vpn = 134,
}

SAFI – Subsequent Address Family Identifier

SAFI can be: Unicast, Multicast, or both, as well as MPLS VPN variants. The AFI determines the IP version (IPv4/IPv6), while SAFI determines the application.

References:

• RFC 4760: Multiprotocol Extensions for BGP-4
• RFC 4364: BGP/MPLS IP Virtual Private Networks (VPNs) - defines SAFI 128
• RFC 6514: BGP Signaling of Multicast VPNs - defines SAFI 129
• RFC 7752: BGP Link-State - defines SAFI 71, 72
• RFC 8950: Advertising IPv4 Network Layer Reachability Information (NLRI) with an IPv6 Next Hop

Variants

Unicast = 1

Multicast = 2

UnicastMulticast = 3

LinkState = 71

BGP Link-State - RFC 7752

LinkStateVpn = 72

BGP Link-State VPN - RFC 7752

MplsVpn = 128

MPLS-labeled VPN address - RFC 4364, used in RFC 8950 Section 4 Works with both AFI 1 (VPN-IPv4) and AFI 2 (VPN-IPv6)

MulticastVpn = 129

Multicast for BGP/MPLS IP VPNs - RFC 6514 Works with both AFI 1 (Multicast VPN-IPv4) and AFI 2 (Multicast VPN-IPv6)

FlowSpec = 133

Flow Specification - RFC 8955/8956 Works with both AFI 1 (IPv4 Flow-Spec) and AFI 2 (IPv6 Flow-Spec)

FlowSpecL3Vpn = 134

L3VPN Flow Specification - RFC 8955/8956 Works with both AFI 1 (VPN-IPv4 Flow-Spec) and AFI 2 (VPN-IPv6 Flow-Spec)

Trait Implementations

impl Clone for Safi

fn clone(&self) -> Safi

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Safi

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

Formats the value using the given formatter.

impl From<Safi> for u8

fn from(enum_value: Safi) -> Self

Converts to this type from the input type.

impl Hash for Safi

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 PartialEq for Safi

fn eq(&self, other: &Safi) -> 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 TryFrom<u8> for Safi

type Error = TryFromPrimitiveError<Safi>

The type returned in the event of a conversion error.

fn try_from(number: u8) -> Result<Self, TryFromPrimitiveError<Self>>

Performs the conversion.

impl TryFromPrimitive for Safi

const NAME: &'static str = "Safi"

type Primitive = u8

type Error = TryFromPrimitiveError<Safi>

fn try_from_primitive( number: Self::Primitive, ) -> Result<Self, TryFromPrimitiveError<Self>>

impl Copy for Safi

impl Eq for Safi

impl StructuralPartialEq for Safi