Enum NetInterface 

pub enum NetInterface {
    Loopback,
    LocalHost,
    LocalSubnet(IpRange),
    Wan,
    Named(String),
}

Classification of a network interface for the policy decision.

The engine can decide differently based on it:

• Loopback + LocalHost → often ProtectionLevel::None (bytes do not leave the host).
• LocalSubnet → management networks with Sign instead of Encrypt.
• Wan → the most restrictive policy.
• Named → user-configured classification (e.g. tun0 as VPN-protected, can0-gw as a vehicle-bus gateway).

Variants

Loopback

127.0.0.0/8 or ::1.

LocalHost

Host-local transport outside loopback (shared memory, Unix domain socket) — bytes do not leave the host kernel.

LocalSubnet(IpRange)

Address in a configured private range (e.g. 10.0.0.0/24, 192.168.0.0/16).

Wan

Everything else — public IP, unknown interface.

Named(String)

User-configured interface class by name.

Trait Implementations

impl Clone for NetInterface

fn clone(&self) -> NetInterface

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NetInterface

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

Formats the value using the given formatter.

impl Eq for NetInterface

impl Hash for NetInterface

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 NetInterface

fn eq(&self, other: &NetInterface) -> 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 StructuralPartialEq for NetInterface