Struct WssDataField 

pub struct WssDataField {
    pub header: LineHeader,
    pub wss_data_block: u16,
}

WSS data field — ETSI EN 301 775 §4.7.1, Table 8 (data_unit_id 0xC4).

Byte layout (24 bits): byte0 = shared header, then 14 wss_data_block bits followed by a 2-bit reserved_future_use 11 tail. So byte1 holds wss bits [13:6] and byte2 holds wss bits [5:0] then the 2-bit RFU tail.

Fields

header: LineHeader

Shared first-byte header (§4.7.1: field_parity 1, line_offset 23).

wss_data_block: u16

14-bit wss_data_block (§4.7; EN 300 294 — value in the low 14 bits).

Implementations

impl WssDataField

pub fn serialized_len(&self) -> usize

Bytes this data field occupies (the data_unit_length).

pub fn parse(data: &[u8]) -> Result<Self>

Parse exactly one WSS data field from data. The trailing 2-bit RFU is not validated (decoders ignore RFU).

pub fn serialize_into(&self, out: &mut [u8]) -> Result<usize>

Serialize into out, returning the number of bytes written. The 14-bit wss_data_block is masked and a 11 RFU tail is emitted.

Trait Implementations

impl Clone for WssDataField

fn clone(&self) -> WssDataField

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for WssDataField

impl Debug for WssDataField

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

Formats the value using the given formatter.

impl Eq for WssDataField

impl PartialEq for WssDataField

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for WssDataField

Available on crate feature serde only.

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for WssDataField