Struct etherparse::SingleVlanHeader
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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
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pub fn read<T: Read + Seek + Sized>(
reader: &mut T
) -> Result<SingleVlanHeader, Error>
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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>
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Write the IEEE 802.1Q VLAN tagging header
Trait Implementations
impl Clone for SingleVlanHeader
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fn clone(&self) -> SingleVlanHeader
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl Debug for SingleVlanHeader
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fn fmt(&self, __arg_0: &mut Formatter) -> Result
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Formats the value using the given formatter. Read more
impl Eq for SingleVlanHeader
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impl PartialEq for SingleVlanHeader
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fn eq(&self, __arg_0: &SingleVlanHeader) -> bool
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This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &SingleVlanHeader) -> bool
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This method tests for !=
.
impl SerializedSize for SingleVlanHeader
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const SERIALIZED_SIZE: usize
SERIALIZED_SIZE: usize = 4
Serialized size of the header in bytes.