Enum rusty_dns::dns_packet::dns_resource_record::DnsResourceRecordData

pub enum DnsResourceRecordData {
    A(Ipv4Addr),
    NS(String),
    MD(String),
    MF(String),
    CNAME(String),
    SOA((String, String, u32, u32, u32, u32, u32)),
    MB(String),
    MG(String),
    MR(String),
    NULL(Vec<u8>),
    WKS((Ipv4Addr, u8, Vec<u8>)),
    PTR(String),
    HINFO((String, String)),
    MINFO((String, String)),
    MX((u16, String)),
    TXT(String),
    AAAA(Ipv6Addr),
    SRV((u16, u16, u16, String)),
}

Represents the data stored in DNS resource records

Variants

A(Ipv4Addr)

An IPv4 host address.

NS(String)

An authoritative name server.

MD(String)

A mail destination (Obsolete - replaced by MX).

MF(String)

A mail forwarder (Obsolete - replaced by MX).

CNAME(String)

The canonical name for an alias.

SOA((String, String, u32, u32, u32, u32, u32))

Marks the start of a zone of authority.

MB(String)

A mailbox domain name.

MG(String)

A mail group member.

MR(String)

A mail rename domain name.

NULL(Vec<u8>)

An experimental RR containing any possible data.

WKS((Ipv4Addr, u8, Vec<u8>))

A well known service description.

PTR(String)

A domain name pointer.

HINFO((String, String))

Host information.

MINFO((String, String))

Mailbox or mail list information.

MX((u16, String))

Mail exchange.

TXT(String)

Text strings.

AAAA(Ipv6Addr)

An IPv6 host address.

SRV((u16, u16, u16, String))

Specifies location of a service for a specific protocol.

Implementations

impl DnsResourceRecordData

pub fn parse(
    rrtype: u16,
    buf: &Vec<u8>,
    start: usize,
    rdlength: u16
) -> Result<DnsResourceRecordData, String>

Parse the data for a resource record from buf

pub fn serialize(
    &self,
    buf: &mut Vec<u8>,
    domain_name_offsets: &mut HashMap<String, u16>
) -> Result<(), String>

Serialize the resource record data into a DNS protocol network ready format

Trait Implementations

impl Debug for DnsResourceRecordData

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

Formats the value using the given formatter.