Struct TcpSegmentBuilder 

pub struct TcpSegmentBuilder<'a, 'b> { /* private fields */ }

Builds a TCP header in caller-owned storage.

Implementations

impl<'a, 'b> TcpSegmentBuilder<'a, 'b>

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.

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

Supplies the destination port.

pub fn options(self, value: &'b [u8]) -> Self

Supplies copied header options.

pub fn sequence_number(self, value: u32) -> Self

Supplies the sequence number.

pub fn acknowledgment_number(self, value: u32) -> Self

Supplies the acknowledgment number.

pub fn flags(self, value: TcpFlags) -> Self

Supplies flags.

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

Supplies the window size.

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

Supplies the checksum.

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

Supplies the urgent pointer.

pub fn build(self) -> Result<TcpSegmentMut<'a>, TcpSegmentBuildError>

Validates inputs and writes only the TCP header and options.