Struct UdpHeader 

#[repr(C, packed(1))]
pub struct UdpHeader {
    pub src_port: u16,
    pub dst_port: u16,
    pub length: u16,
    pub checksum: u16,
}

UDP header (8 bytes)

Fields

src_port: u16

Source port

dst_port: u16

Destination port

length: u16

Length (header + data)

checksum: u16

Checksum

Implementations

impl UdpHeader

pub fn new(src_port: u16, dst_port: u16, length: u16) -> Self

Create a new UDP header

pub fn calculate_checksum( &self, src_ip: [u8; 4], dst_ip: [u8; 4], data: &[u8], ) -> u16

Calculate UDP checksum

pub fn to_bytes(&self) -> [u8; 8]

Serialize header to bytes

pub fn from_bytes(bytes: &[u8]) -> Option<Self>

Parse header from bytes

Trait Implementations

impl Clone for UdpHeader

fn clone(&self) -> UdpHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UdpHeader

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

Formats the value using the given formatter.

impl Copy for UdpHeader