Struct DoubleVlanSlice

pub struct DoubleVlanSlice<'a> {
    pub outer: SingleVlanSlice<'a>,
    pub inner: SingleVlanSlice<'a>,
}

Two IEEE 802.1Q VLAN Tagging headers & payload slices (helper struct to check vlan tagging values in a crate::SlicedPacket).

Note that it is NOT guaranteed that the two VLAN headers directly followed each other in the original packet. In the original packet there could be another LinkExt header present in between them (e.g. a MacSec Security Tag).

Fields

outer: SingleVlanSlice<'a>

Outer VLAN header & payload (should include the header of inner vlan header and potentially additional link extension headers (e.g. MacSec) in between).

inner: SingleVlanSlice<'a>

Inner VLAN header & payload.

Implementations

impl<'a> DoubleVlanSlice<'a>

pub fn to_header(&self) -> DoubleVlanHeader

Decode all the fields and copy the results to a DoubleVlanHeader struct

pub fn payload(&self) -> EtherPayloadSlice<'a>

Returns the slice containing the payload & ether type identifying it’s content type after bother VLAN headers.

pub fn payload_slice(&self) -> &'a [u8]

Returns the slice containing the payload after both VLAN headers.

Trait Implementations

impl<'a> Clone for DoubleVlanSlice<'a>

fn clone(&self) -> DoubleVlanSlice<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DoubleVlanSlice<'_>

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

Formats the value using the given formatter.

impl<'a> PartialEq for DoubleVlanSlice<'a>

fn eq(&self, other: &DoubleVlanSlice<'a>) -> 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<'a> Eq for DoubleVlanSlice<'a>

impl<'a> StructuralPartialEq for DoubleVlanSlice<'a>