Struct ConstrainedPacket 

pub struct ConstrainedPacket {
    pub header: ConstrainedHeader,
    pub payload: Vec<u8>,
}

A complete packet with header and optional payload

Fields

header: ConstrainedHeader

Packet header

payload: Vec<u8>

Packet payload (empty for control packets)

Implementations

impl ConstrainedPacket

pub fn new(header: ConstrainedHeader, payload: Vec<u8>) -> Self

Create a new packet with header and payload

pub fn control(header: ConstrainedHeader) -> Self

Create a control packet (no payload)

pub fn data( connection_id: ConnectionId, seq: SequenceNumber, ack: SequenceNumber, payload: Vec<u8>, ) -> Self

Create a data packet

pub fn total_size(&self) -> usize

Total size of the packet (header + payload)

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

Serialize the complete packet to bytes

pub fn from_bytes(bytes: &[u8]) -> Result<Self, ConstrainedError>

Deserialize a packet from bytes

pub fn has_payload(&self) -> bool

Check if this packet has a payload

Trait Implementations

impl Clone for ConstrainedPacket

fn clone(&self) -> ConstrainedPacket

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConstrainedPacket

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

Formats the value using the given formatter.