Enum RecordData 

#[non_exhaustive]
pub enum RecordData<'a, N> {
    A(A),
    Ns(Ns<N>),
    CName(CName<N>),
    Soa(Soa<N>),
    Ptr(Ptr<N>),
    HInfo(HInfo<'a>),
    Mx(Mx<N>),
    Txt(&'a Txt),
    Rp(Rp<N>),
    Srv(&'a Srv),
    Aaaa(Aaaa),
    DName(&'a DName),
    Opt(&'a Opt),
    Ds(&'a Ds),
    Rrsig(Rrsig<'a>),
    Nsec(Nsec<'a>),
    DNSKey(&'a DNSKey),
    Nsec3(Nsec3<'a>),
    Nsec3Param(&'a Nsec3Param),
    ZoneMD(&'a ZoneMD),
    Unknown(RType, &'a UnknownRecordData),
}

Available on crate feature unstable-new only.

DNS record data.

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.

A(A)

The IPv4 address of a host responsible for this domain.

Ns(Ns<N>)

The authoritative name server for this domain.

CName(CName<N>)

The canonical name for this domain.

Soa(Soa<N>)

The start of a zone of authority.

Ptr(Ptr<N>)

A pointer to another domain name.

HInfo(HInfo<'a>)

Information about the host computer.

Mx(Mx<N>)

A host that can exchange mail for this domain.

Txt(&'a Txt)

Free-form text strings about this domain.

Rp(Rp<N>)

Identification of the person/party responsible for this domain.

Srv(&'a Srv)

The locations of services associated with this domain.

Aaaa(Aaaa)

The IPv6 address of a host responsible for this domain.

DName(&'a DName)

Redirection for the descendants of this domain.

Opt(&'a Opt)

Extended DNS options.

Ds(&'a Ds)

The signing key of a delegated zone.

Rrsig(Rrsig<'a>)

A cryptographic signature on a DNS record set.

Nsec(Nsec<'a>)

An indication of the non-existence of a set of DNS records (version 1).

DNSKey(&'a DNSKey)

A cryptographic key for DNS security.

Nsec3(Nsec3<'a>)

An indication of the non-existence of a set of DNS records (version 3).

Nsec3Param(&'a Nsec3Param)

Parameters for computing Nsec3 records.

ZoneMD(&'a ZoneMD)

A message digest of the enclosing zone.

Unknown(RType, &'a UnknownRecordData)

Data for an unknown DNS record type.

Implementations

impl<N> RecordData<'_, N>

pub const fn rtype(&self) -> RType

The record data type.

impl<'a, N> RecordData<'a, N>

pub fn map_names<R, F: FnMut(N) -> R>(self, f: F) -> RecordData<'a, R>

Map the domain names within to another type.

pub fn map_names_by_ref<'r, R, F: FnMut(&'r N) -> R>( &'r self, f: F, ) -> RecordData<'r, R>

Map references to the domain names within to another type.

pub fn clone_to_bump<'r>(&self, bump: &'r Bump) -> RecordData<'r, N>

where N: Clone,

Available on crate feature bumpalo only.

Copy referenced data into the given Bump allocator.

Trait Implementations

impl<N: BuildBytes> BuildBytes for RecordData<'_, N>

fn build_bytes<'b>( &self, bytes: &'b mut [u8], ) -> Result<&'b mut [u8], TruncationError>

Serialize into a byte sequence.

fn built_bytes_size(&self) -> usize

The size of self when serialized into a byte sequence.

impl<N: BuildInMessage> BuildInMessage for RecordData<'_, N>

fn build_in_message( &self, contents: &mut [u8], start: usize, name: &mut NameCompressor, ) -> Result<usize, TruncationError>

Write this object in a DNS message.

impl<N: CanonicalName> CanonicalRecordData for RecordData<'_, N>

fn build_canonical_bytes<'b>( &self, bytes: &'b mut [u8], ) -> Result<&'b mut [u8], TruncationError>

Serialize record data in the canonical form.

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

Compare record data in the canonical form.

impl<'a, N: Clone> Clone for RecordData<'a, N>

fn clone(&self) -> RecordData<'a, N>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a, N: Debug> Debug for RecordData<'a, N>

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

Formats the value using the given formatter.

impl<'a, N: Eq> Eq for RecordData<'a, N>

impl<'a, N> From<&'a DNSKey> for RecordData<'a, N>

fn from(value: &'a DNSKey) -> Self

Converts to this type from the input type.

impl<'a, N> From<&'a DName> for RecordData<'a, N>

fn from(value: &'a DName) -> Self

Converts to this type from the input type.

impl<'a, N> From<&'a Ds> for RecordData<'a, N>

fn from(value: &'a Ds) -> Self

Converts to this type from the input type.

impl<'a, N> From<&'a Nsec3Param> for RecordData<'a, N>

fn from(value: &'a Nsec3Param) -> Self

Converts to this type from the input type.

impl<'a, N> From<&'a Opt> for RecordData<'a, N>

fn from(value: &'a Opt) -> Self

Converts to this type from the input type.

impl<'a, N> From<&'a Srv> for RecordData<'a, N>

fn from(value: &'a Srv) -> Self

Converts to this type from the input type.

impl<'a, N> From<&'a Txt> for RecordData<'a, N>

fn from(value: &'a Txt) -> Self

Converts to this type from the input type.

impl<'a, N> From<&'a ZoneMD> for RecordData<'a, N>

fn from(value: &'a ZoneMD) -> Self

Converts to this type from the input type.

impl<'a, N> From<A> for RecordData<'a, N>

fn from(value: A) -> Self

Converts to this type from the input type.

impl<'a, N> From<Aaaa> for RecordData<'a, N>

fn from(value: Aaaa) -> Self

Converts to this type from the input type.

impl<'a, N> From<CName<N>> for RecordData<'a, N>

fn from(value: CName<N>) -> Self

Converts to this type from the input type.

impl<'a, N> From<HInfo<'a>> for RecordData<'a, N>

fn from(value: HInfo<'a>) -> Self

Converts to this type from the input type.

impl<'a, N> From<Mx<N>> for RecordData<'a, N>

fn from(value: Mx<N>) -> Self

Converts to this type from the input type.

impl<'a, N> From<Ns<N>> for RecordData<'a, N>

fn from(value: Ns<N>) -> Self

Converts to this type from the input type.

impl<'a, N> From<Nsec3<'a>> for RecordData<'a, N>

fn from(value: Nsec3<'a>) -> Self

Converts to this type from the input type.

impl<'a, N> From<Nsec<'a>> for RecordData<'a, N>

fn from(value: Nsec<'a>) -> Self

Converts to this type from the input type.

impl<'a, N> From<Ptr<N>> for RecordData<'a, N>

fn from(value: Ptr<N>) -> Self

Converts to this type from the input type.

impl<N: BuildBytes> From<RecordData<'_, N>> for BoxedRecordData

Available on crate feature alloc only.

fn from(value: RecordData<'_, N>) -> Self

Build a RecordData into a heap allocation.

Panics

Panics if the RecordData does not fit in a 64KiB buffer, or if the serialized bytes cannot be parsed back into RecordData<'_, &Name>.

impl<'a, N> From<Rp<N>> for RecordData<'a, N>

fn from(value: Rp<N>) -> Self

Converts to this type from the input type.

impl<'a, N> From<Rrsig<'a>> for RecordData<'a, N>

fn from(value: Rrsig<'a>) -> Self

Converts to this type from the input type.

impl<'a, N> From<Soa<N>> for RecordData<'a, N>

fn from(value: Soa<N>) -> Self

Converts to this type from the input type.

impl<'a, N: Hash> Hash for RecordData<'a, N>

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<'a, N: SplitMessageBytes<'a>> ParseRecordData<'a> for RecordData<'a, N>

fn parse_record_data( contents: &'a [u8], start: usize, rtype: RType, ) -> Result<Self, ParseError>

Parse DNS record data of the given type from a DNS message.

impl<'a, N: SplitBytes<'a>> ParseRecordDataBytes<'a> for RecordData<'a, N>

fn parse_record_data_bytes( bytes: &'a [u8], rtype: RType, ) -> Result<Self, ParseError>

Parse DNS record data of the given type from a byte sequence.

impl<'a, N: PartialEq> PartialEq for RecordData<'a, N>

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

Equality operator ==.

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

Inequality operator !=.

impl<'a, N: PartialEq> StructuralPartialEq for RecordData<'a, N>