DCUtRMessage class

DCUtR (Direct Connection Upgrade through Relay) message.

Serialize format: uint8 type + uint16 addr_length (big-endian) + addr_bytes

Per libp2p DCUtR spec, used for NAT hole punching coordination.

Constructors

DCUtRMessage({required int type, required List<int> observedAddr})

Creates a DCUtR message with the given type and observedAddr.

Properties

hashCode → int

The hash code for this object.

no setter, override

observedAddr → List<int>

The observed address of the peer, encoded as raw bytes.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

type → int

The message type, either typeConnect or typeSync.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

serialize() → Uint8List

Serialize to bytes: uint8 type + uint16 addr_length + addr_bytes.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

override

Static Methods

parse(Uint8List bytes) → DCUtRMessage

Parse from bytes.

Constants

typeConnect → const int

DCUtR CONNECT message type (0x01).

typeSync → const int

DCUtR SYNC message type (0x02).