Struct simple_dns::Packet

pub struct Packet<'a> {
    pub header: PacketHeader,
    pub questions: Vec<Question<'a>>,
    pub answers: Vec<ResourceRecord<'a>>,
    pub name_servers: Vec<ResourceRecord<'a>>,
    pub additional_records: Vec<ResourceRecord<'a>>,
}

Represents a DNS message packet

Fields

header: PacketHeader

Packet header

questions: Vec<Question<'a>>

Questions section

answers: Vec<ResourceRecord<'a>>

Answers section

name_servers: Vec<ResourceRecord<'a>>

Name servers section

additional_records: Vec<ResourceRecord<'a>>

Aditional records section

Implementations

impl<'a> Packet<'a>

pub fn new_query(id: u16, recursion_desired: bool) -> Self

Creates a new empty packet with a query header

pub fn new_reply(id: u16) -> Self

Creates a new empty packet with a reply header

pub fn into_reply(self) -> Self

Changes this packet into a reply packet by replacing its header

pub fn parse(data: &'a [u8]) -> Result<Self>

Parses a packet from a slice of bytes

pub fn build_bytes_vec(&self) -> Result<Vec<u8>>

Creates a new Vec<u8> from the contents of this package, ready to be sent

pub fn build_bytes_vec_compressed(&self) -> Result<Vec<u8>>

Creates a new Vec<u8> from the contents of this package with Name compression

Trait Implementations

impl<'a> Debug for Packet<'a>

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

Formats the value using the given formatter.