Struct dns_parser::Header

pub struct Header {
    pub id: u16,
    pub query: bool,
    pub opcode: Opcode,
    pub authoritative: bool,
    pub truncated: bool,
    pub recursion_desired: bool,
    pub recursion_available: bool,
    pub response_code: ResponseCode,
    pub questions: u16,
    pub answers: u16,
    pub nameservers: u16,
    pub additional: u16,
}

Represents parsed header of the packet

Fields

id: u16

query: bool

opcode: Opcode

authoritative: bool

truncated: bool

recursion_desired: bool

recursion_available: bool

response_code: ResponseCode

questions: u16

answers: u16

nameservers: u16

additional: u16

Methods

impl Header

fn parse(data: &[u8]) -> Result<Header, Error>

fn write(&self, data: &mut [u8])

Write a header to a buffer slice

Panics

When buffer size is not exactly 12 bytes

fn set_truncated(data: &mut [u8])

fn size() -> usize

Trait Implementations

impl Copy for Header

impl Clone for Header

fn clone(&self) -> Header

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for Header

impl PartialEq for Header

fn eq(&self, __arg_0: &Header) -> bool

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

fn ne(&self, __arg_0: &Header) -> bool

This method tests for !=.

impl Debug for Header

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.