Enum FrameType 

#[repr(u8)]
pub enum FrameType {
    Data = 0,
    HandshakeInit = 1,
    HandshakeReply = 2,
    HandshakeComplete = 3,
    Ping = 4,
    Pong = 5,
    Close = 6,
    FileHeader = 7,
    FileChunk = 8,
    Ack = 9,
}

The type of a PO frame, encoded in the lower 4 bits of the first header byte.

Variants

Data = 0

Application data (chat messages, RPC payloads, etc.)

HandshakeInit = 1

Initiate cryptographic handshake (sends Ed25519 pubkey + X25519 ephemeral).

HandshakeReply = 2

Reply to handshake with responder’s keys.

HandshakeComplete = 3

Confirm handshake — session key is now active.

Ping = 4

Keep-alive ping. Should be sent with CONTROL flag.

Pong = 5

Ping response. Should be sent with CONTROL flag.

Close = 6

Graceful connection close. Should be sent with CONTROL flag.

FileHeader = 7

File transfer metadata (name, size, hash).

FileChunk = 8

File data chunk (sequential binary payload).

Ack = 9

Acknowledgement of a received frame or operation.

Implementations

impl FrameType

pub const fn from_u8(value: u8) -> Result<Self, WireError>

Try to convert a raw u8 nibble (0x00–0x0F) into a FrameType.

pub const fn is_handshake(&self) -> bool

Returns true if this is a handshake-related frame.

pub const fn is_control(&self) -> bool

Returns true if this is a control frame (non-application data).

pub const fn is_file_transfer(&self) -> bool

Returns true if this carries file transfer data.

Trait Implementations

impl Clone for FrameType

fn clone(&self) -> FrameType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FrameType

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

Formats the value using the given formatter.

impl Display for FrameType

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

Formats the value using the given formatter.

impl Hash for FrameType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for FrameType

fn eq(&self, other: &FrameType) -> 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 FrameType

impl Eq for FrameType

impl StructuralPartialEq for FrameType