Enum NatHint 

pub enum NatHint {
    None,
    FullCone,
    AddressRestrictedCone,
    PortRestrictedCone,
    Symmetric,
    Unknown,
}

NAT type classification hint for connection strategy selection.

Variants

None

No NAT detected (public IP, direct connectivity)

FullCone

Full cone NAT (easiest to traverse)

AddressRestrictedCone

Address-restricted cone NAT

PortRestrictedCone

Port-restricted cone NAT

Symmetric

Symmetric NAT (hardest to traverse, may require relay)

Unknown

Unknown NAT type

Trait Implementations

impl Clone for NatHint

fn clone(&self) -> NatHint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NatHint

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

Formats the value using the given formatter.

impl Default for NatHint

fn default() -> Self

Returns the “default value” for a type.

impl Hash for NatHint

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 NatHint

fn eq(&self, other: &NatHint) -> 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 Copy for NatHint

impl Eq for NatHint

impl StructuralPartialEq for NatHint