Module dns_message_parser::rr

This module contains struct for resource records handling.

The RR enum represents an arbitrary resource record. Each type has a dedicated struct, which has a variant in the RR enum. For example, the A struct represent an A record.

The Class enum represents the class field of the resource record.

The Type enum represents the type field of the resource record.

Yet there are some missing resource records and types

Example

use dns_message_parser::rr::{RR, A};
use std::convert::TryInto;

// Init A record
let a = A {
    // The domain name of the A record
    domain_name: "example.org".try_into().unwrap(),
    // The time to live of the A record
    ttl: 1000,
    // The address of the A record
    ipv4_addr: "10.0.0.1".parse().unwrap(),
};

// Convert the resource record into a RR
let rr = RR::A(a);

// Encode the A record into bytes::BytesMut
let bytes = rr.encode().unwrap();

// Decode the A record into a RR enum
let rr = RR::decode(bytes.freeze()).unwrap();

Modules

edns

Structs

A	The IPv4 host address resource record type.
AAAA	The IPv6 host address resource record type.
AFSDB	The AFS Data base location resource record type:
APItem
APL
CNAME	The canonical name resource record type.
DNAME
EID
EUI48
EUI64
GPOS	The geographical location resource record type.
HINFO	The host information resource record type.
ISDN	The ISDN resource record type.
ISDNAddress
KX	The key exchange resource record type.
L32
L64
LOC	The location information resource record type.
LP
MB	The mailbox domain name resource record type.
MD	The mail destination resource record type. (obsolete)
MF	The mail forwarder resource record type. (obsolete)
MG	The mail group member resource record type.
MINFO	The mailbox or mail list information resource record type.
MR	The mail rename domain name resource record type.
MX	The mail exchange resource record type.
NID
NIMLOC
NS	The authoritative name server resource record type.
NSAP	The NSAP resource record type.
NULL	The null type.
OPT
PSDNAddress
PTR	The domain name pointer resource record type.
PX	The X.400 pointer resource record type.
RP	The responsible person resource record type.
RT	The route through resource record type.
SA
SOA	The start of a zone of authority resource record type.
SRV	The location of services resource record type.
SSHFP
TXT	The text resource record type.
URI
WKS	The well known service description resource record type.
X25

Enums

AFSDBSubtype
Address
AddressError
AddressFamilyNumber
Class	The class field in the resource records.
ISDNError
RR
SSHFPAlgorithm
SSHFPType
Type	The type field in the resource records.
X25Error	The X25 resource record type.

Constants

APL_NEGATION_MASK

Traits

ToType