Struct etherparse::SingleVlanHeader

pub struct SingleVlanHeader {
    pub priority_code_point: u8,
    pub drop_eligible_indicator: bool,
    pub vlan_identifier: u16,
    pub ether_type: u16,
}

IEEE 802.1Q VLAN Tagging Header

Fields

priority_code_point: u8

A 3 bit number which refers to the IEEE 802.1p class of service and maps to the frame priority level.

drop_eligible_indicator: bool

Indicate that the frame may be dropped under the presence of congestion.

vlan_identifier: u16

12 bits vland identifier.

ether_type: u16

"Tag protocol identifier": Type id of content after this header. Refer to the "EtherType" for a list of possible supported values.

Methods

impl SingleVlanHeader

pub fn read_from_slice(
    slice: &[u8]
) -> Result<(SingleVlanHeader, &[u8]), ReadError>

Read an SingleVlanHeader from a slice and return the header & unused parts of the slice.

pub fn read<T: Read + Seek + Sized>(
    reader: &mut T
) -> Result<SingleVlanHeader, Error>

Read a IEEE 802.1Q VLAN tagging header

pub fn write<T: Write + Sized>(&self, writer: &mut T) -> Result<(), WriteError>

Write the IEEE 802.1Q VLAN tagging header

Trait Implementations

impl SerializedSize for SingleVlanHeader

const SERIALIZED_SIZE: usize

Serialized size of the header in bytes.

impl Default for SingleVlanHeader

fn default() -> SingleVlanHeader

Returns the "default value" for a type.

impl Clone for SingleVlanHeader

fn clone(&self) -> SingleVlanHeader

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for SingleVlanHeader

impl PartialEq<SingleVlanHeader> for SingleVlanHeader

fn eq(&self, other: &SingleVlanHeader) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &SingleVlanHeader) -> bool

This method tests for !=.

impl Debug for SingleVlanHeader

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

Formats the value using the given formatter.