Struct Ipv4Header

pub struct Ipv4Header {

    pub version: u8,
    pub header_length: u8,
    pub dscp: u8,
    pub ecn: u8,
    pub total_length: u16,
    pub identification: u16,
    pub flags: u8,
    pub fragment_offset: u16,
    pub ttl: u8,
    pub next_level_protocol: IpNextLevelProtocol,
    pub checksum: u16,
    pub source: Ipv4Addr,
    pub destination: Ipv4Addr,
    pub options: Vec<Ipv4OptionHeader>,
}

Represents the IPv4 header.

Fields

version: u8

header_length: u8

dscp: u8

ecn: u8

total_length: u16

identification: u16

flags: u8

fragment_offset: u16

ttl: u8

next_level_protocol: IpNextLevelProtocol

checksum: u16

source: Ipv4Addr

destination: Ipv4Addr

options: Vec<Ipv4OptionHeader>

Implementations

impl Ipv4Header

pub fn from_bytes(packet: &[u8]) -> Result<Ipv4Header, String>

Construct an IPv4 header from a byte slice.

Trait Implementations

impl Clone for Ipv4Header

fn clone(&self) -> Ipv4Header

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Ipv4Header

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

Formats the value using the given formatter.

impl PartialEq for Ipv4Header

fn eq(&self, other: &Ipv4Header) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Ipv4Header

impl StructuralPartialEq for Ipv4Header