Struct async_dnssd::Type

pub struct Type(pub u16);

DNS (RR)TYPE

Originally QTYPE was a superset of TYPE; RFC 6895 now defines:

There are three subcategories of RRTYPE numbers: data TYPEs, QTYPEs, and Meta-TYPEs.

ANY

QTYPE 255 (“*”) doesn’t seem to have an official mnemonic; ANY is used in most tools though.

The ANY mnemonic conflicts with the QCLASS ANY though…

Tuple Fields

0: u16

Implementations

impl Type

pub const A: Self

a host address

pub const NS: Self

an authoritative name server

pub const MD: Self

a mail destination (OBSOLETE - use MX)

pub const MF: Self

a mail forwarder (OBSOLETE - use MX)

pub const CNAME: Self

the canonical name for an alias

pub const SOA: Self

marks the start of a zone of authority

pub const MB: Self

a mailbox domain name (EXPERIMENTAL)

pub const MG: Self

a mail group member (EXPERIMENTAL)

pub const MR: Self

a mail rename domain name (EXPERIMENTAL)

pub const NULL: Self

a null RR (EXPERIMENTAL)

pub const WKS: Self

a well known service description

pub const PTR: Self

a domain name pointer

pub const HINFO: Self

host information

pub const MINFO: Self

mailbox or mail list information

pub const MX: Self

mail exchange

pub const TXT: Self

text strings

pub const RP: Self

for Responsible Person

pub const AFSDB: Self

for AFS Data Base location

pub const X25: Self

for X.25 PSDN address

pub const ISDN: Self

for ISDN address

pub const RT: Self

for Route Through

pub const NSAP: Self

for NSAP address, NSAP style A record

pub const NSAP_PTR: Self

for domain name pointer, NSAP style

pub const SIG: Self

for security signature

pub const KEY: Self

for security key

pub const PX: Self

X.400 mail mapping information

pub const GPOS: Self

Geographical Position

pub const AAAA: Self

IP6 Address

pub const LOC: Self

Location Information

pub const NXT: Self

Next Domain (OBSOLETE)

pub const EID: Self

Endpoint Identifier

pub const NIMLOC: Self

Nimrod Locator

pub const SRV: Self

Server Selection

pub const ATMA: Self

ATM Address

pub const NAPTR: Self

Naming Authority Pointer

pub const KX: Self

Key Exchanger

pub const CERT: Self

CERT

pub const A6: Self

A6 (OBSOLETE - use AAAA)

pub const DNAME: Self

DNAME

pub const SINK: Self

SINK

pub const OPT: Self

OPT

pub const APL: Self

APL

pub const DS: Self

Delegation Signer

pub const SSHFP: Self

SSH Key Fingerprint

pub const IPSECKEY: Self

IPSECKEY

pub const RRSIG: Self

RRSIG

pub const NSEC: Self

NSEC

pub const DNSKEY: Self

DNSKEY

pub const DHCID: Self

DHCID

pub const NSEC3: Self

NSEC3

pub const NSEC3PARAM: Self

NSEC3PARAM

pub const TLSA: Self

TLSA

pub const SMIMEA: Self

S/MIME cert association

pub const HIP: Self

Host Identity Protocol

pub const NINFO: Self

NINFO

pub const RKEY: Self

RKEY

pub const TALINK: Self

Trust Anchor LINK

pub const CDS: Self

Child DS

pub const CDNSKEY: Self

DNSKEY(s) the Child wants reflected in DS

pub const OPENPGPKEY: Self

OpenPGP Key

pub const CSYNC: Self

Child-To-Parent Synchronization

pub const SPF: Self

SPF

pub const UINFO: Self

UINFO

pub const UID: Self

UID

pub const GID: Self

GID

pub const UNSPEC: Self

UNSPEC

pub const NID: Self

NID

pub const L32: Self

L32

pub const L64: Self

L64

pub const LP: Self

LP

pub const EUI48: Self

an EUI-48 address

pub const EUI64: Self

an EUI-64 address

pub const TKEY: Self

Transaction Key

pub const TSIG: Self

Transaction Signature

pub const IXFR: Self

incremental transfer

pub const AXFR: Self

transfer of an entire zone

pub const MAILB: Self

mailbox-related RRs (MB, MG or MR)

pub const MAILA: Self

mail agent RRs (OBSOLETE - see MX)

pub const ANY: Self

“*”, a request for all records the server/cache has available

pub const URI: Self

URI

pub const CAA: Self

Certification Authority Restriction

pub const AVC: Self

Application Visibility and Control

pub const DOA: Self

Digital Object Architecture

pub const TA: Self

DNSSEC Trust Authorities

pub const DLV: Self

DNSSEC Lookaside Validation

Trait Implementations

impl Clone for Type

fn clone(&self) -> Type

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Type

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

Formats the value using the given formatter.

impl Hash for Type

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, 

Feeds a slice of this type into the given Hasher.

impl Ord for Type

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Type> for Type

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

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

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

This method tests for !=.

impl PartialOrd<Type> for Type

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

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for Type

impl Eq for Type

impl StructuralEq for Type

impl StructuralPartialEq for Type