Struct EncapsulationHeader 

pub struct EncapsulationHeader {
    pub src_ip: Ipv4Address,
    pub dst_ip: Ipv4Address,
    pub protocol: EncapProtocol,
    pub src_port: u16,
    pub dst_port: u16,
}

Outer encapsulation header for tunnel packets

Fields

src_ip: Ipv4Address

Outer source IP address

dst_ip: Ipv4Address

Outer destination IP address

protocol: EncapProtocol

Transport protocol (UDP or TCP)

src_port: u16

Outer source port

dst_port: u16

Outer destination port

Implementations

impl EncapsulationHeader

pub fn new( src_ip: Ipv4Address, dst_ip: Ipv4Address, protocol: EncapProtocol, src_port: u16, dst_port: u16, ) -> Self

Create a new encapsulation header

pub fn to_bytes(&self) -> [u8; 20]

Serialise the encapsulation header to bytes (20-byte pseudo-header)

pub fn overhead(&self) -> u16

Overhead in bytes added by the encapsulation

Trait Implementations

impl Clone for EncapsulationHeader

fn clone(&self) -> EncapsulationHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EncapsulationHeader

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

Formats the value using the given formatter.

impl PartialEq for EncapsulationHeader

fn eq(&self, other: &EncapsulationHeader) -> 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 Copy for EncapsulationHeader

impl Eq for EncapsulationHeader

impl StructuralPartialEq for EncapsulationHeader