Struct retina_core::protocols::packet::udp::Udp

pub struct Udp<'a> { /* private fields */ }

A UDP packet.

Implementations

impl<'a> Udp<'a>

pub fn src_port(&self) -> u16

Returns the sending port.

pub fn dst_port(&self) -> u16

Returns the receiving port.

pub fn length(&self) -> u16

Returns the length of packet (both header and payload) in bytes.

pub fn checksum(&self) -> u16

Returns the UDP checksum.

Trait Implementations

impl<'a> Debug for Udp<'a>

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

Formats the value using the given formatter.

impl<'a> Packet<'a> for Udp<'a>

fn mbuf(&self) -> &Mbuf

Reference to the underlying packet buffer.

fn header_len(&self) -> usize

Offset from the beginning of the header to the start of the payload.

fn next_header_offset(&self) -> usize

Offset from the beginning of the packet buffer to the start of the payload.

fn next_header(&self) -> Option<usize>

Next level IANA protocol number.

fn parse_from(outer: &'a impl Packet<'a>) -> Result<Self>

where Self: Sized,

Parses a Packet from the outer encapsulating Packet’s payload.

fn parse_to<T: Packet<'a>>(&'a self) -> Result<T>

where Self: Sized,

Parses the Packet’s payload as a new Packet of type T.