Struct Dot11Elt 

pub struct Dot11Elt {
    pub id: u8,
    pub len: u8,
    pub info: Vec<u8>,
}

Generic 802.11 Information Element (TLV).

Layout:

• ID (1 byte)
• Length (1 byte)
• Info (variable, length bytes)

Fields

id: u8

Element ID.

len: u8

Length of the info field.

info: Vec<u8>

Info/data bytes.

Implementations

impl Dot11Elt

pub fn new(id: u8, info: Vec<u8>) -> Self

Create a new IE with the given ID and data.

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

Parse a single IE from a buffer at the given offset. Returns the parsed IE and the number of bytes consumed.

pub fn parse_all(buf: &[u8], offset: usize) -> Vec<Self>

Parse all IEs from a buffer starting at the given offset. Stops on error (truncated IE) and returns what was parsed so far.

pub fn build(&self) -> Vec<u8>

Build this IE to wire format (ID + Length + Info).

pub fn build_chain(elements: &[Dot11Elt]) -> Vec<u8>

Build a chain of IEs to wire format.

pub fn ssid(name: &str) -> Self

Create an SSID element (ID=0).

pub fn ssid_hidden() -> Self

Create a hidden/broadcast SSID element (empty SSID).

pub fn is_ssid(&self) -> bool

Check if this is an SSID element.

pub fn ssid_str(&self) -> Option<String>

Get SSID as string (if this is an SSID element).

pub fn name(&self) -> &'static str

Get the IE name from the types module.

pub fn wire_len(&self) -> usize

Total wire length of this IE (2 + data length).

Trait Implementations

impl Clone for Dot11Elt

fn clone(&self) -> Dot11Elt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Dot11Elt

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

Formats the value using the given formatter.

impl PartialEq for Dot11Elt

fn eq(&self, other: &Dot11Elt) -> 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 Eq for Dot11Elt

impl StructuralPartialEq for Dot11Elt