Struct CryptoFrame 

pub struct CryptoFrame {
    pub session_id: [u8; 16],
    pub packet_id: u32,
    pub chunk_index: u16,
    pub total_chunks: u16,
    pub payload: Vec<u8>,
}

Available on crate feature std only.

A single chunk of a fragmented logical packet.

(session_id, packet_id) is the reassembly key. It is an opaque demux key, not a security boundary: a chunk’s authenticity is established later by the inner AEAD, not here. In the production PhantomUDP path the assembler is fed session_id = the rotating 8-byte outer ConnId zero-extended to 16 bytes (see phantom_udp::datagram), which is cleartext and guessable — hence the insert-if-absent (M-7) and anti-DoS bounds in FragmentAssembler::process_chunk.

Fields

session_id: [u8; 16]

packet_id: u32

chunk_index: u16

total_chunks: u16

payload: Vec<u8>

Trait Implementations

impl BorshDeserialize for CryptoFrame

fn deserialize_reader<__R: Read>(reader: &mut __R) -> Result<Self, Error>

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>

where R: Read,

impl BorshSerialize for CryptoFrame

fn serialize<__W: Write>(&self, writer: &mut __W) -> Result<(), Error>

impl Clone for CryptoFrame

fn clone(&self) -> CryptoFrame

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CryptoFrame

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

Formats the value using the given formatter.