Enum MessageSendEvent

pub enum MessageSendEvent {
Show 32 variants    SendAcceptChannel {
        node_id: PublicKey,
        msg: AcceptChannel,
    },
    SendAcceptChannelV2 {
        node_id: PublicKey,
        msg: AcceptChannelV2,
    },
    SendOpenChannel {
        node_id: PublicKey,
        msg: OpenChannel,
    },
    SendOpenChannelV2 {
        node_id: PublicKey,
        msg: OpenChannelV2,
    },
    SendFundingCreated {
        node_id: PublicKey,
        msg: FundingCreated,
    },
    SendFundingSigned {
        node_id: PublicKey,
        msg: FundingSigned,
    },
    SendTxAddInput {
        node_id: PublicKey,
        msg: TxAddInput,
    },
    SendTxAddOutput {
        node_id: PublicKey,
        msg: TxAddOutput,
    },
    SendTxRemoveInput {
        node_id: PublicKey,
        msg: TxRemoveInput,
    },
    SendTxRemoveOutput {
        node_id: PublicKey,
        msg: TxRemoveOutput,
    },
    SendTxComplete {
        node_id: PublicKey,
        msg: TxComplete,
    },
    SendTxSignatures {
        node_id: PublicKey,
        msg: TxSignatures,
    },
    SendTxInitRbf {
        node_id: PublicKey,
        msg: TxInitRbf,
    },
    SendTxAckRbf {
        node_id: PublicKey,
        msg: TxAckRbf,
    },
    SendTxAbort {
        node_id: PublicKey,
        msg: TxAbort,
    },
    SendChannelReady {
        node_id: PublicKey,
        msg: ChannelReady,
    },
    SendAnnouncementSignatures {
        node_id: PublicKey,
        msg: AnnouncementSignatures,
    },
    UpdateHTLCs {
        node_id: PublicKey,
        updates: CommitmentUpdate,
    },
    SendRevokeAndACK {
        node_id: PublicKey,
        msg: RevokeAndACK,
    },
    SendClosingSigned {
        node_id: PublicKey,
        msg: ClosingSigned,
    },
    SendShutdown {
        node_id: PublicKey,
        msg: Shutdown,
    },
    SendChannelReestablish {
        node_id: PublicKey,
        msg: ChannelReestablish,
    },
    SendChannelAnnouncement {
        node_id: PublicKey,
        msg: ChannelAnnouncement,
        update_msg: ChannelUpdate,
    },
    BroadcastChannelAnnouncement {
        msg: ChannelAnnouncement,
        update_msg: Option<ChannelUpdate>,
    },
    BroadcastChannelUpdate {
        msg: ChannelUpdate,
    },
    BroadcastNodeAnnouncement {
        msg: NodeAnnouncement,
    },
    SendChannelUpdate {
        node_id: PublicKey,
        msg: ChannelUpdate,
    },
    HandleError {
        node_id: PublicKey,
        action: ErrorAction,
    },
    SendChannelRangeQuery {
        node_id: PublicKey,
        msg: QueryChannelRange,
    },
    SendShortIdsQuery {
        node_id: PublicKey,
        msg: QueryShortChannelIds,
    },
    SendReplyChannelRange {
        node_id: PublicKey,
        msg: ReplyChannelRange,
    },
    SendGossipTimestampFilter {
        node_id: PublicKey,
        msg: GossipTimestampFilter,
    },
}

Expand description

An event generated by ChannelManager which indicates a message should be sent to a peer (or broadcast to most peers). These events are handled by PeerManager::process_events if you are using a PeerManager.

Variants§

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SendAcceptChannel

Used to indicate that we’ve accepted a channel open and should send the accept_channel message provided to the given peer.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: AcceptChannel

The message which should be sent.

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SendAcceptChannelV2

Used to indicate that we’ve accepted a V2 channel open and should send the accept_channel2 message provided to the given peer.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: AcceptChannelV2

The message which should be sent.

§

SendOpenChannel

Used to indicate that we’ve initiated a channel open and should send the open_channel message provided to the given peer.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: OpenChannel

The message which should be sent.

§

SendOpenChannelV2

Used to indicate that we’ve initiated a V2 channel open and should send the open_channel2 message provided to the given peer.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: OpenChannelV2

The message which should be sent.

§

SendFundingCreated

Used to indicate that a funding_created message should be sent to the peer with the given node_id.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: FundingCreated

The message which should be sent.

§

SendFundingSigned

Used to indicate that a funding_signed message should be sent to the peer with the given node_id.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: FundingSigned

The message which should be sent.

§

SendTxAddInput

Used to indicate that a tx_add_input message should be sent to the peer with the given node_id.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: TxAddInput

The message which should be sent.

§

SendTxAddOutput

Used to indicate that a tx_add_output message should be sent to the peer with the given node_id.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: TxAddOutput

The message which should be sent.

§

SendTxRemoveInput

Used to indicate that a tx_remove_input message should be sent to the peer with the given node_id.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: TxRemoveInput

The message which should be sent.

§

SendTxRemoveOutput

Used to indicate that a tx_remove_output message should be sent to the peer with the given node_id.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: TxRemoveOutput

The message which should be sent.

§

SendTxComplete

Used to indicate that a tx_complete message should be sent to the peer with the given node_id.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: TxComplete

The message which should be sent.

§

SendTxSignatures

Used to indicate that a tx_signatures message should be sent to the peer with the given node_id.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: TxSignatures

The message which should be sent.

§

SendTxInitRbf

Used to indicate that a tx_init_rbf message should be sent to the peer with the given node_id.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: TxInitRbf

The message which should be sent.

§

SendTxAckRbf

Used to indicate that a tx_ack_rbf message should be sent to the peer with the given node_id.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: TxAckRbf

The message which should be sent.

§

SendTxAbort

Used to indicate that a tx_abort message should be sent to the peer with the given node_id.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: TxAbort

The message which should be sent.

§

SendChannelReady

Used to indicate that a channel_ready message should be sent to the peer with the given node_id.

Fields

§node_id: PublicKey

The node_id of the node which should receive these message(s)

§msg: ChannelReady

The channel_ready message which should be sent.

§

SendAnnouncementSignatures

Used to indicate that an announcement_signatures message should be sent to the peer with the given node_id.

Fields

§node_id: PublicKey

The node_id of the node which should receive these message(s)

§msg: AnnouncementSignatures

The announcement_signatures message which should be sent.

§

UpdateHTLCs

Used to indicate that a series of HTLC update messages, as well as a commitment_signed message should be sent to the peer with the given node_id.

Fields

§node_id: PublicKey

The node_id of the node which should receive these message(s)

§updates: CommitmentUpdate

The update messages which should be sent. ALL messages in the struct should be sent!

§

SendRevokeAndACK

Used to indicate that a revoke_and_ack message should be sent to the peer with the given node_id.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: RevokeAndACK

The message which should be sent.

§

SendClosingSigned

Used to indicate that a closing_signed message should be sent to the peer with the given node_id.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: ClosingSigned

The message which should be sent.

§

SendShutdown

Used to indicate that a shutdown message should be sent to the peer with the given node_id.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: Shutdown

The message which should be sent.

§

SendChannelReestablish

Used to indicate that a channel_reestablish message should be sent to the peer with the given node_id.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: ChannelReestablish

The message which should be sent.

§

SendChannelAnnouncement

Used to send a channel_announcement and channel_update to a specific peer, likely on initial connection to ensure our peers know about our channels.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: ChannelAnnouncement

The channel_announcement which should be sent.

§update_msg: ChannelUpdate

The followup channel_update which should be sent.

§

BroadcastChannelAnnouncement

Used to indicate that a channel_announcement and channel_update should be broadcast to all peers (except the peer with node_id either msg.contents.node_id_1 or msg.contents.node_id_2).

Note that after doing so, you very likely (unless you did so very recently) want to broadcast a node_announcement (e.g. via PeerManager::broadcast_node_announcement). This ensures that any nodes which see our channel_announcement also have a relevant node_announcement, including relevant feature flags which may be important for routing through or to us.

Fields

§msg: ChannelAnnouncement

The channel_announcement which should be sent.

§update_msg: Option<ChannelUpdate>

The followup channel_update which should be sent.

§

BroadcastChannelUpdate

Used to indicate that a channel_update should be broadcast to all peers.

Fields

§msg: ChannelUpdate

The channel_update which should be sent.

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BroadcastNodeAnnouncement

Used to indicate that a node_announcement should be broadcast to all peers.

Fields

§msg: NodeAnnouncement

The node_announcement which should be sent.

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SendChannelUpdate

Used to indicate that a channel_update should be sent to a single peer. In contrast to Self::BroadcastChannelUpdate, this is used when the channel is a private channel and we shouldn’t be informing all of our peers of channel parameters.

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§msg: ChannelUpdate

The channel_update which should be sent.

§

HandleError

Broadcast an error downstream to be handled

Fields

§node_id: PublicKey

The node_id of the node which should receive this message

§action: ErrorAction

The action which should be taken.

§

SendChannelRangeQuery

Query a peer for channels with funding transaction UTXOs in a block range.

Fields

§node_id: PublicKey

The node_id of this message recipient

§msg: QueryChannelRange

The query_channel_range which should be sent.

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SendShortIdsQuery

Request routing gossip messages from a peer for a list of channels identified by their short_channel_ids.

Fields

§node_id: PublicKey

The node_id of this message recipient

§msg: QueryShortChannelIds

The query_short_channel_ids which should be sent.

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SendReplyChannelRange

Sends a reply to a channel range query. This may be one of several SendReplyChannelRange events emitted during processing of the query.

Fields

§node_id: PublicKey

The node_id of this message recipient

§msg: ReplyChannelRange

The reply_channel_range which should be sent.

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SendGossipTimestampFilter

Sends a timestamp filter for inbound gossip. This should be sent on each new connection to enable receiving gossip messages from the peer.

Fields

§node_id: PublicKey

The node_id of this message recipient

§msg: GossipTimestampFilter

The gossip_timestamp_filter which should be sent.

Trait Implementations§

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impl Clone for MessageSendEvent

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fn clone(&self) -> MessageSendEvent

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

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impl Debug for MessageSendEvent

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for MessageSendEvent

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Any for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

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fn type_name(&self) -> &'static str

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impl<T> AnySync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

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impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

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fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FromRef<T> for T
where T: Clone,

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fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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