Struct Dot11QoS 

pub struct Dot11QoS {
    pub offset: usize,
}

802.11 QoS Control field (2 bytes).

Layout (Scapy bit ordering for byte 0):

Byte 0: [A-MSDU Present(1) | Ack Policy(2) | EOSP(1) | TID(4)]
Byte 1: TXOP Limit / Queue Size

Present in QoS Data frames (subtype >= 8).

Fields

offset: usize

Implementations

impl Dot11QoS

pub fn new(offset: usize) -> Self

pub fn validate(buf: &[u8], offset: usize) -> Result<(), FieldError>

Validate buffer length.

pub fn raw(&self, buf: &[u8]) -> Result<u16, FieldError>

Raw QoS Control field (2 bytes, little-endian).

pub fn tid(&self, buf: &[u8]) -> Result<u8, FieldError>

TID (Traffic Identifier, lower 4 bits of byte 0).

pub fn eosp(&self, buf: &[u8]) -> Result<bool, FieldError>

EOSP (End Of Service Period, bit 4 of byte 0).

pub fn ack_policy(&self, buf: &[u8]) -> Result<u8, FieldError>

Ack Policy (bits 5-6 of byte 0).

pub fn a_msdu_present(&self, buf: &[u8]) -> Result<bool, FieldError>

A-MSDU Present flag (bit 7 of byte 0).

pub fn txop(&self, buf: &[u8]) -> Result<u8, FieldError>

TXOP Limit or Queue Size (byte 1).

pub fn header_len(&self) -> usize

Header length.

pub fn build( tid: u8, eosp: bool, ack_policy: u8, a_msdu: bool, txop: u8, ) -> Vec<u8>

Build QoS Control field bytes.

Trait Implementations

impl Clone for Dot11QoS

fn clone(&self) -> Dot11QoS

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Dot11QoS

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

Formats the value using the given formatter.