Struct UdpDatagramBuilder 

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

Builds a UDP header in caller-owned storage.

Implementations

impl<'a> UdpDatagramBuilder<'a>

pub fn new(buffer: &'a mut [u8], payload_length: usize) -> Self

Starts a builder for payload_length bytes, which are left untouched.

pub fn source_port(self, value: u16) -> Self

Supplies the source port; it defaults to zero.

pub fn destination_port(self, value: u16) -> Self

Supplies the destination port.

pub fn checksum(self, value: u16) -> Self

Supplies the encoded checksum; it defaults to zero.

pub fn build(self) -> Result<UdpDatagramMut<'a>, UdpDatagramBuildError>

Validates all inputs, then writes only the UDP header.