pub enum NameResolutionOption<'a> {
    Comment(Cow<'a, str>),
    NsDnsName(Cow<'a, str>),
    NsDnsIpv4Addr(Cow<'a, [u8]>),
    NsDnsIpv6Addr(Cow<'a, [u8]>),
    CustomBinary(CustomBinaryOption<'a>),
    CustomUtf8(CustomUtf8Option<'a>),
    Unknown(UnknownOption<'a>),
}
Expand description

The Name Resolution Block (NRB) options

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Comment(Cow<'a, str>)

The opt_comment option is a UTF-8 string containing human-readable comment text that is associated to the current block.

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NsDnsName(Cow<'a, str>)

The ns_dnsname option is a UTF-8 string containing the name of the machine (DNS server) used to perform the name resolution.

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NsDnsIpv4Addr(Cow<'a, [u8]>)

The ns_dnsIP4addr option specifies the IPv4 address of the DNS server.

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NsDnsIpv6Addr(Cow<'a, [u8]>)

The ns_dnsIP6addr option specifies the IPv6 address of the DNS server.

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CustomBinary(CustomBinaryOption<'a>)

Custom option containing binary octets in the Custom Data portion

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CustomUtf8(CustomUtf8Option<'a>)

Custom option containing a UTF-8 string in the Custom Data portion

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Unknown(UnknownOption<'a>)

Unknown option

Implementations§

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impl<'a> NameResolutionOption<'a>

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pub fn into_owned(self) -> NameResolutionOption<'static>

Returns a version of self with all fields converted to owning versions.

Trait Implementations§

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impl<'a> Clone for NameResolutionOption<'a>

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fn clone(&self) -> NameResolutionOption<'a>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'a> Debug for NameResolutionOption<'a>

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

Formats the value using the given formatter. Read more
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impl<'a> PartialEq<NameResolutionOption<'a>> for NameResolutionOption<'a>

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fn eq(&self, other: &NameResolutionOption<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl<'a> Eq for NameResolutionOption<'a>

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impl<'a> StructuralEq for NameResolutionOption<'a>

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impl<'a> StructuralPartialEq for NameResolutionOption<'a>

Auto Trait Implementations§

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere
    T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere
    T: ?Sized,

const: unstable · source§

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · 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.

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impl<T> ToOwned for Twhere
    T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere
    U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source§

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

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere
    U: TryFrom<T>,

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

The type returned in the event of a conversion error.
const: unstable · source§

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

Performs the conversion.