reth_network

Enum SessionEvent

Source 
pub enum SessionEvent<N: NetworkPrimitives> {
    SessionEstablished {
        peer_id: PeerId,
        remote_addr: SocketAddr,
        client_version: Arc<str>,
        capabilities: Arc<Capabilities>,
        version: EthVersion,
        status: Arc<Status>,
        messages: PeerRequestSender<PeerRequest<N>>,
        direction: Direction,
        timeout: Arc<AtomicU64>,
    },
    AlreadyConnected {
        peer_id: PeerId,
        remote_addr: SocketAddr,
        direction: Direction,
    },
    ValidMessage {
        peer_id: PeerId,
        message: PeerMessage<N>,
    },
    InvalidMessage {
        peer_id: PeerId,
        capabilities: Arc<Capabilities>,
        message: CapabilityMessage<N>,
    },
    BadMessage {
        peer_id: PeerId,
    },
    ProtocolBreach {
        peer_id: PeerId,
    },
    IncomingPendingSessionClosed {
        remote_addr: SocketAddr,
        error: Option<PendingSessionHandshakeError>,
    },
    OutgoingPendingSessionClosed {
        remote_addr: SocketAddr,
        peer_id: PeerId,
        error: Option<PendingSessionHandshakeError>,
    },
    OutgoingConnectionError {
        remote_addr: SocketAddr,
        peer_id: PeerId,
        error: Error,
    },
    SessionClosedOnConnectionError {
        peer_id: PeerId,
        remote_addr: SocketAddr,
        error: EthStreamError,
    },
    Disconnected {
        peer_id: PeerId,
        remote_addr: SocketAddr,
    },
}
Expand description

Events produced by the SessionManager

Variants§

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SessionEstablished

A new session was successfully authenticated.

This session is now able to exchange data.

Fields

§peer_id: PeerId

The remote node’s public key

§remote_addr: SocketAddr

The remote node’s socket address

§client_version: Arc<str>

The user agent of the remote node, usually containing the client name and version

§capabilities: Arc<Capabilities>

The capabilities the remote node has announced

§version: EthVersion

negotiated eth version

§status: Arc<Status>

The Status message the peer sent during the eth handshake

§messages: PeerRequestSender<PeerRequest<N>>

The channel for sending messages to the peer with the session

§direction: Direction

The direction of the session, either Inbound or Outgoing

§timeout: Arc<AtomicU64>

The maximum time that the session waits for a response from the peer before timing out the connection

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AlreadyConnected

The peer was already connected with another session.

Fields

§peer_id: PeerId

The remote node’s public key

§remote_addr: SocketAddr

The remote node’s socket address

§direction: Direction

The direction of the session, either Inbound or Outgoing

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ValidMessage

A session received a valid message via RLPx.

Fields

§peer_id: PeerId

The remote node’s public key

§message: PeerMessage<N>

Message received from the peer.

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InvalidMessage

Received a message that does not match the announced capabilities of the peer.

Fields

§peer_id: PeerId

The remote node’s public key

§capabilities: Arc<Capabilities>

Announced capabilities of the remote peer.

§message: CapabilityMessage<N>

Message received from the peer.

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BadMessage

Received a bad message from the peer.

Fields

§peer_id: PeerId

Identifier of the remote peer.

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ProtocolBreach

Remote peer is considered in protocol violation

Fields

§peer_id: PeerId

Identifier of the remote peer.

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IncomingPendingSessionClosed

Closed an incoming pending session during handshaking.

Fields

§remote_addr: SocketAddr

The remote node’s socket address

§error: Option<PendingSessionHandshakeError>

The pending handshake session error that caused the session to close

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OutgoingPendingSessionClosed

Closed an outgoing pending session during handshaking.

Fields

§remote_addr: SocketAddr

The remote node’s socket address

§peer_id: PeerId

The remote node’s public key

§error: Option<PendingSessionHandshakeError>

The pending handshake session error that caused the session to close

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OutgoingConnectionError

Failed to establish a tcp stream

Fields

§remote_addr: SocketAddr

The remote node’s socket address

§peer_id: PeerId

The remote node’s public key

§error: Error

The error that caused the outgoing connection to fail

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SessionClosedOnConnectionError

Session was closed due to an error

Fields

§peer_id: PeerId

The id of the remote peer.

§remote_addr: SocketAddr

The socket we were connected to.

§error: EthStreamError

The error that caused the session to close

§

Disconnected

Active session was gracefully disconnected.

Fields

§peer_id: PeerId

The remote node’s public key

§remote_addr: SocketAddr

The remote node’s socket address that we were connected to

Trait Implementations§

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impl<N: Debug + NetworkPrimitives> Debug for SessionEvent<N>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<N> !Freeze for SessionEvent<N>

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impl<N> !RefUnwindSafe for SessionEvent<N>

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impl<N> Send for SessionEvent<N>

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impl<N> Sync for SessionEvent<N>

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impl<N> Unpin for SessionEvent<N>

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impl<N> !UnwindSafe for SessionEvent<N>

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Size: 280 bytes

Size for each variant:

  • SessionEstablished: 280 bytes
  • AlreadyConnected: 168 bytes
  • ValidMessage: 144 bytes
  • InvalidMessage: 216 bytes
  • BadMessage: 66 bytes
  • ProtocolBreach: 66 bytes
  • IncomingPendingSessionClosed: 80 bytes
  • OutgoingPendingSessionClosed: 144 bytes
  • OutgoingConnectionError: 112 bytes
  • SessionClosedOnConnectionError: 144 bytes
  • Disconnected: 100 bytes