Struct ControlByte 

pub struct ControlByte {
    pub sqn: Sqn,
    pub flags: CtrlFlags,
}

Decoded control byte.

Fields

sqn: Sqn

Sequence number.

flags: CtrlFlags

Flag bits.

Implementations

impl ControlByte

pub const fn new(sqn: Sqn, flags: CtrlFlags) -> Self

Construct from validated parts.

pub const fn encode(self) -> u8

Encode to the on-wire byte.

pub const fn decode(byte: u8) -> Result<Self, Error>

Decode an on-wire byte. Reserved bits (top nibble) must be zero.

pub const fn use_crc(self) -> bool

true if the trailer is a CRC-16.

pub const fn has_scb(self) -> bool

true if a Security Control Block is present.

Trait Implementations

impl Clone for ControlByte

fn clone(&self) -> ControlByte

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ControlByte

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

Formats the value using the given formatter.

impl PartialEq for ControlByte

fn eq(&self, other: &ControlByte) -> 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 Copy for ControlByte

impl Eq for ControlByte

impl StructuralPartialEq for ControlByte