Enum NatResolver

pub enum NatResolver {
    Any,
    Upnp,
    PublicIp,
    ExternalIp(IpAddr),
    NetIf,
    None,
}

reexport to get public ip. All builtin resolvers.

Variants

Any

Resolve with any available resolver.

Upnp

Resolve external IP via UPnP.

PublicIp

Resolve external IP via a network request.

ExternalIp(IpAddr)

Use the given IpAddr

NetIf

Resolve external IP via the network interface.

None

Resolve nothing

Implementations

impl NatResolver

pub async fn external_addr(self) -> Option<IpAddr>

Attempts to produce an IP address (best effort).

pub const fn as_external_ip(self) -> Option<IpAddr>

Returns the external ip, if it is NatResolver::ExternalIp

Trait Implementations

impl Clone for NatResolver

fn clone(&self) -> NatResolver

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for NatResolver

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

Formats the value using the given formatter.

impl Default for NatResolver

fn default() -> NatResolver

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for NatResolver

where NatResolver: FromStr, <NatResolver as FromStr>::Err: Display,

fn deserialize<__D>( deserializer: __D, ) -> Result<NatResolver, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for NatResolver

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

Formats the value using the given formatter.

impl FromStr for NatResolver

type Err = ParseNatResolverError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<NatResolver, <NatResolver as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for NatResolver

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

where __H: Hasher,

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 NatResolver

fn eq(&self, other: &NatResolver) -> 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 Serialize for NatResolver

where NatResolver: Display,

fn serialize<__S>( &self, serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for NatResolver

impl Eq for NatResolver

impl StructuralPartialEq for NatResolver

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 17 bytes

Size for each variant:

• Any: 0 bytes
• Upnp: 0 bytes
• PublicIp: 0 bytes
• ExternalIp: 17 bytes
• NetIf: 0 bytes
• None: 0 bytes