Enum polkadot_node_subsystem::messages::CollatorProtocolMessage

pub enum CollatorProtocolMessage {
    CollateOn(Id),
    DistributeCollation(CandidateReceipt<H256>, PoV, Option<Sender<CollationSecondedSignal>>),
    ReportCollator(Public),
    NetworkBridgeUpdate(NetworkBridgeEvent<Versioned<CollatorProtocolMessage>>),
    Invalid(H256, CandidateReceipt<H256>),
    Seconded(H256, Signed<Statement, CompactStatement>),
}

Messages received by the Collator Protocol subsystem.

Variants

CollateOn(Id)

Signal to the collator protocol that it should connect to validators with the expectation of collating on the given para. This is only expected to be called once, early on, if at all, and only by the Collation Generation subsystem. As such, it will overwrite the value of the previous signal.

This should be sent before any DistributeCollation message.

DistributeCollation(CandidateReceipt<H256>, PoV, Option<Sender<CollationSecondedSignal>>)

Provide a collation to distribute to validators with an optional result sender.

The result sender should be informed when at least one parachain validator seconded the collation. It is also completely okay to just drop the sender.

ReportCollator(Public)

Report a collator as having provided an invalid collation. This should lead to disconnect and blacklist of the collator.

NetworkBridgeUpdate(NetworkBridgeEvent<Versioned<CollatorProtocolMessage>>)

Get a network bridge update.

Invalid(H256, CandidateReceipt<H256>)

We recommended a particular candidate to be seconded, but it was invalid; penalize the collator.

The hash is the relay parent.

Seconded(H256, Signed<Statement, CompactStatement>)

The candidate we recommended to be seconded was validated successfully.

The hash is the relay parent.

Trait Implementations

impl AssociateOutgoing for CollatorProtocolMessage

type OutgoingMessages = CollatorProtocolOutgoingMessages

The associated outgoing messages for a subsystem that consumes the message Self.

impl Debug for CollatorProtocolMessage

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

Formats the value using the given formatter.

impl Default for CollatorProtocolMessage

fn default() -> CollatorProtocolMessage

Returns the “default value” for a type.

impl From<CollatorProtocolMessage> for AllMessages

fn from(message: CollatorProtocolMessage) -> AllMessages

Converts to this type from the input type.

impl From<CollatorProtocolMessage> for CandidateBackingOutgoingMessages

fn from(message: CollatorProtocolMessage) -> CandidateBackingOutgoingMessages

Converts to this type from the input type.

impl From<CollatorProtocolMessage> for CollationGenerationOutgoingMessages

fn from(message: CollatorProtocolMessage) -> CollationGenerationOutgoingMessages

Converts to this type from the input type.

impl From<CollatorProtocolMessage> for NetworkBridgeRxOutgoingMessages

fn from(message: CollatorProtocolMessage) -> NetworkBridgeRxOutgoingMessages

Converts to this type from the input type.

impl From<NetworkBridgeEvent<Versioned<CollatorProtocolMessage>>> for CollatorProtocolMessage

fn from( original: NetworkBridgeEvent<Versioned<CollatorProtocolMessage>> ) -> CollatorProtocolMessage

Converts to this type from the input type.