Enum RecordType

#[non_exhaustive]
pub enum RecordType {
    A,
    AAAA,
    ANAME,
    ANY,
    AXFR,
    CAA,
    CDS,
    CDNSKEY,
    CNAME,
    CSYNC,
    DNSKEY,
    DS,
    HINFO,
    HTTPS,
    IXFR,
    KEY,
    MX,
    NAPTR,
    NS,
    NSEC,
    NSEC3,
    NSEC3PARAM,
    NULL,
    OPENPGPKEY,
    OPT,
    PTR,
    RRSIG,
    SIG,
    SOA,
    SRV,
    SSHFP,
    SVCB,
    TLSA,
    TSIG,
    TXT,
    Unknown(u16),
    ZERO,
}

The type of the resource record.

This specifies the type of data in the RData field of the Resource Record

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

RFC 1035 IPv4 Address record

AAAA

RFC 3596 IPv6 address record

ANAME

ANAME draft-ietf-dnsop-aname

ANY

RFC 1035 All cached records, aka ANY

AXFR

RFC 1035 Authoritative Zone Transfer

CAA

RFC 6844 Certification Authority Authorization

CDS

RFC 7344 Child DS

CDNSKEY

RFC 7344 Child DNSKEY

CNAME

RFC 1035 Canonical name record

CSYNC

RFC 7477 Child-to-parent synchronization record

DNSKEY

RFC 4034 DNS Key record: RSASHA256 and RSASHA512, RFC5702

DS

RFC 4034 Delegation signer: RSASHA256 and RSASHA512, RFC5702

HINFO

RFC 1035 host information

HTTPS

RFC draft-ietf-dnsop-svcb-https-03 DNS SVCB and HTTPS RRs

IXFR

RFC 1996 Incremental Zone Transfer

KEY

RFC 2535 and RFC 2930 Key record

MX

RFC 1035 Mail exchange record

NAPTR

RFC 3403 Naming Authority Pointer

NS

RFC 1035 Name server record

NSEC

RFC 4034 Next-Secure record

NSEC3

RFC 5155 NSEC record version 3

NSEC3PARAM

RFC 5155 NSEC3 parameters

NULL

RFC 1035 Null server record, for testing

OPENPGPKEY

RFC 7929 OpenPGP public key

OPT

RFC 6891 Option

PTR

RFC 1035 Pointer record

RRSIG

RFC 4034 DNSSEC signature: RSASHA256 and RSASHA512, RFC5702

SIG

RFC 2535 (and RFC 2931) Signature, to support RFC 2137 Update.

SOA

RFC 1035 and RFC 2308 Start of [a zone of] authority record

SRV

RFC 2782 Service locator

SSHFP

RFC 4255 SSH Public Key Fingerprint

SVCB

RFC draft-ietf-dnsop-svcb-https-03 DNS SVCB and HTTPS RRs

TLSA

RFC 6698 TLSA certificate association

TSIG

RFC 8945 Transaction Signature

TXT

RFC 1035 Text record

Unknown(u16)

Unknown Record type, or unsupported

ZERO

This corresponds to a record type of 0, unspecified

Implementations

impl RecordType

pub fn is_any(self) -> bool

Returns true if this is an ANY

pub fn is_cname(self) -> bool

Returns true if this is a CNAME

pub fn is_ns(self) -> bool

Returns true if this is an NS

pub fn is_soa(self) -> bool

Returns true if this is an SOA

pub fn is_srv(self) -> bool

Returns true if this is an SRV

pub fn is_ip_addr(self) -> bool

Returns true if this is an A or an AAAA record

pub fn is_dnssec(self) -> bool

Returns true if this is a DNSSEC RecordType

pub fn is_zero(self) -> bool

Returns true if this is a Zero (unspecified) RecordType

Trait Implementations

impl<'r> BinDecodable<'r> for RecordType

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

Read the type from the stream

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

Returns the object in binary form

impl BinEncodable for RecordType

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

Write the type to the stream

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

Returns the object in binary form

impl Clone for RecordType

fn clone(&self) -> RecordType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RecordType

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

Formats the value using the given formatter.

impl Display for RecordType

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

Formats the value using the given formatter.

impl From<RecordType> for &'static str

Convert from RecordType to &str

use std::convert::From;
use trust_dns_proto::rr::record_type::RecordType;

let var: &'static str = From::from(RecordType::A);
assert_eq!("A", var);

let var: &'static str = RecordType::A.into();
assert_eq!("A", var);

fn from(rt: RecordType) -> &'static str

Converts to this type from the input type.

impl From<RecordType> for u16

Convert from RecordType to u16

use std::convert::From;
use trust_dns_proto::rr::record_type::RecordType;

let var: u16 = RecordType::A.into();
assert_eq!(1, var);

fn from(rt: RecordType) -> Self

Converts to this type from the input type.

impl From<u16> for RecordType

fn from(value: u16) -> Self

Convert from u16 to RecordType

use trust_dns_proto::rr::record_type::RecordType;

let var = RecordType::from(1);
assert_eq!(RecordType::A, var);

impl FromStr for RecordType

fn from_str(str: &str) -> ProtoResult<Self>

Convert &str to RecordType

use std::str::FromStr;
use trust_dns_proto::rr::record_type::RecordType;

let var: RecordType = RecordType::from_str("A").unwrap();
assert_eq!(RecordType::A, var);

type Err = ProtoError

The associated error which can be returned from parsing.

impl Hash for RecordType

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 Ord for RecordType

Canonical DNS Name Order

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

This method returns an Ordering between self and other.

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.

impl PartialEq for RecordType

fn eq(&self, other: &RecordType) -> 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 PartialOrd for RecordType

Canonical DNS Name Order

fn partial_cmp(&self, other: &Self) -> 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 Copy for RecordType

impl Eq for RecordType

impl StructuralPartialEq for RecordType