pub enum SvcParamKey {
    Mandatory,
    Alpn,
    NoDefaultAlpn,
    Port,
    Ipv4Hint,
    EchConfig,
    Ipv6Hint,
    Key(u16),
    Key65535,
    Unknown(u16),
}
Expand description
14.3.2.  Initial contents

  The "Service Binding (SVCB) Parameter Registry" shall initially be
  populated with the registrations below:

  +=============+=================+======================+===========+
  | Number      | Name            | Meaning              | Reference |
  +=============+=================+======================+===========+
  | 0           | mandatory       | Mandatory keys in    | (This     |
  |             |                 | this RR              | document) |
  +-------------+-----------------+----------------------+-----------+
  | 1           | alpn            | Additional supported | (This     |
  |             |                 | protocols            | document) |
  +-------------+-----------------+----------------------+-----------+
  | 2           | no-default-alpn | No support for       | (This     |
  |             |                 | default protocol     | document) |
  +-------------+-----------------+----------------------+-----------+
  | 3           | port            | Port for alternative | (This     |
  |             |                 | endpoint             | document) |
  +-------------+-----------------+----------------------+-----------+
  | 4           | ipv4hint        | IPv4 address hints   | (This     |
  |             |                 |                      | document) |
  +-------------+-----------------+----------------------+-----------+
  | 5           | echconfig       | Encrypted            | (This     |
  |             |                 | ClientHello info     | document) |
  +-------------+-----------------+----------------------+-----------+
  | 6           | ipv6hint        | IPv6 address hints   | (This     |
  |             |                 |                      | document) |
  +-------------+-----------------+----------------------+-----------+
  | 65280-65534 | keyNNNNN        | Private Use          | (This     |
  |             |                 |                      | document) |
  +-------------+-----------------+----------------------+-----------+
  | 65535       | key65535        | Reserved ("Invalid   | (This     |
  |             |                 | key")                | document) |
  +-------------+-----------------+----------------------+-----------+

parsing done via:
  *  a 2 octet field containing the SvcParamKey as an integer in
     network byte order.  (See Section 14.3.2 for the defined values.)

Variants§

§

Mandatory

Mandatory keys in this RR

§

Alpn

Additional supported protocols

§

NoDefaultAlpn

No support for default protocol

§

Port

Port for alternative endpoint

§

Ipv4Hint

IPv4 address hints

§

EchConfig

Encrypted ClientHello info

§

Ipv6Hint

IPv6 address hints

§

Key(u16)

Private Use

§

Key65535

Reserved (“Invalid key”)

§

Unknown(u16)

Unknown

Trait Implementations§

source§

impl<'r> BinDecodable<'r> for SvcParamKey

source§

fn read(decoder: &mut BinDecoder<'r>) -> ProtoResult<Self>

Read the type from the stream
source§

fn from_bytes(bytes: &'r [u8]) -> ProtoResult<Self>

Returns the object in binary form
source§

impl BinEncodable for SvcParamKey

source§

fn emit(&self, encoder: &mut BinEncoder<'_>) -> ProtoResult<()>

Write the type to the stream
source§

fn to_bytes(&self) -> ProtoResult<Vec<u8>>

Returns the object in binary form
source§

impl Clone for SvcParamKey

source§

fn clone(&self) -> SvcParamKey

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl Debug for SvcParamKey

source§

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

Formats the value using the given formatter. Read more
source§

impl Display for SvcParamKey

source§

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

Formats the value using the given formatter. Read more
source§

impl From<SvcParamKey> for u16

source§

fn from(val: SvcParamKey) -> Self

Converts to this type from the input type.
source§

impl From<u16> for SvcParamKey

source§

fn from(val: u16) -> Self

Converts to this type from the input type.
source§

impl FromStr for SvcParamKey

§

type Err = ProtoError

The associated error which can be returned from parsing.
source§

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type. Read more
source§

impl Hash for SvcParamKey

source§

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

Feeds this value into the given Hasher. Read more
1.3.0 · source§

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
source§

impl Ord for SvcParamKey

source§

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

This method returns an Ordering between self and other. Read more
1.21.0 · source§

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values. Read more
1.21.0 · source§

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values. Read more
1.50.0 · source§

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval. Read more
source§

impl PartialEq<SvcParamKey> for SvcParamKey

source§

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

This method tests for self and other values to be equal, and is used by ==.
1.0.0 · source§

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
source§

impl PartialOrd<SvcParamKey> for SvcParamKey

source§

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
1.0.0 · source§

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

This method tests less than (for self and other) and is used by the < operator. Read more
1.0.0 · source§

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

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 · source§

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

This method tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · source§

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

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
source§

impl Copy for SvcParamKey

source§

impl Eq for SvcParamKey

source§

impl StructuralEq for SvcParamKey

source§

impl StructuralPartialEq for SvcParamKey

Auto Trait Implementations§

Blanket Implementations§

source§

impl<T> Any for Twhere T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for Twhere T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for Twhere T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T> Instrument for T

source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
source§

impl<T, U> Into<U> for Twhere U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> ToOwned for Twhere T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T> ToString for Twhere T: Display + ?Sized,

source§

default fn to_string(&self) -> String

Converts the given value to a String. Read more
source§

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
source§

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

source§

fn vzip(self) -> V

source§

impl<T> WithSubscriber for T

source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more