Crate sc_peerset

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Peer Set Manager (PSM). Contains the strategy for choosing which nodes the network should be connected to.

The PSM handles sets of nodes. A set of nodes is defined as the nodes that are believed to support a certain capability, such as handling blocks and transactions of a specific chain, or collating a certain parachain.

For each node in each set, the peerset holds a flag specifying whether the node is connected to us or not.

This connected/disconnected status is specific to the node and set combination, and it is for example possible for a node to be connected through a specific set but not another.

In addition, for each, set, the peerset also holds a list of reserved nodes towards which it will at all time try to maintain a connection with.

Structs

  • IncomingIndex
    Opaque identifier for an incoming connection. Allocated by the network.
  • PeerId
    Identifier of a peer of the network.
  • Peerset
    Side of the peer set manager owned by the network. In other words, the “receiving” side.
  • PeersetConfig
    Configuration to pass when creating the peer set manager.
  • PeersetHandle
    Shared handle to the peer set manager (PSM). Distributed around the code.
  • ReputationChange
    Description of a reputation adjustment for a node.
  • SetConfig
    Configuration for a single set of nodes.
  • SetId
    Identifier of a set in the peerset.

Enums

Constants