Enum SvcParamKey 

#[non_exhaustive]
pub enum SvcParamKey {
    Mandatory,
    Alpn,
    NoDefaultAlpn,
    Port,
    Ipv4Hint,
    Ech,
    Ipv6Hint,
    Invalid,
    Unknown(u16),
}

Available on crate features dns and std only.

Numeric key for a service binding parameter.

The values defined for this implementation are the parameters used by RFC 9460 and RFC 9848. Other registry values are retained by SvcParamKey::Unknown. Registry keys from other protocols remain unknown until Rama supports the protocol that defines their semantics.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Mandatory

Lists parameters that a client must understand.

Alpn

Lists supported application protocols.

NoDefaultAlpn

Suppresses the protocol mapping’s default ALPN set.

Port

Overrides the authority endpoint’s port.

Ipv4Hint

Carries IPv4 address hints.

Ech

Carries a TLS Encrypted ClientHello configuration list.

Ipv6Hint

Carries IPv6 address hints.

Invalid

Reserved by RFC 9460 as the invalid service parameter key.

Unknown(u16)

Retains an unrecognized numeric value.

Trait Implementations

impl Clone for SvcParamKey

fn clone(&self) -> SvcParamKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SvcParamKey

impl Debug for SvcParamKey

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SvcParamKey

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

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for SvcParamKey

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

Formats the value using the given formatter.

impl Eq for SvcParamKey

impl From<SvcParamKey> for u16

fn from(value: SvcParamKey) -> u16

Converts to this type from the input type.

impl From<u16> for SvcParamKey

fn from(x: u16) -> SvcParamKey

Converts to this type from the input type.

impl Hash for SvcParamKey

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 LowerHex for SvcParamKey

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

Formats the value using the given formatter.

impl Ord for SvcParamKey

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

Compare by numeric value, then distinguish colliding variants.

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.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for SvcParamKey

fn eq(&self, other: &SvcParamKey) -> bool

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for SvcParamKey

fn partial_cmp(&self, other: &SvcParamKey) -> 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 Serialize for SvcParamKey

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 StructuralPartialEq for SvcParamKey

impl UpperHex for SvcParamKey

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

Formats the value using the given formatter.