Struct sc_network::config::Params

pub struct Params<Block: BlockT> {
    pub role: Role,
    pub executor: Box<dyn Fn(Pin<Box<dyn Future<Output = ()> + Send>>) + Send>,
    pub network_config: NetworkConfiguration,
    pub protocol_id: ProtocolId,
    pub genesis_hash: Block::Hash,
    pub fork_id: Option<String>,
    pub metrics_registry: Option<Registry>,
    pub block_announce_config: NonDefaultSetConfig,
    pub tx: TracingUnboundedSender<SyncEvent<Block>>,
    pub request_response_protocol_configs: Vec<RequestResponseConfig>,
}

Network initialization parameters.

Fields

role: Role

Assigned role for our node (full, light, …).

executor: Box<dyn Fn(Pin<Box<dyn Future<Output = ()> + Send>>) + Send>

How to spawn background tasks.

network_config: NetworkConfiguration

Network layer configuration.

protocol_id: ProtocolId

Legacy name of the protocol to use on the wire. Should be different for each chain.

genesis_hash: Block::Hash

Genesis hash of the chain

fork_id: Option<String>

Fork ID to distinguish protocols of different hard forks. Part of the standard protocol name on the wire.

metrics_registry: Option<Registry>

Registry for recording prometheus metrics to.

block_announce_config: NonDefaultSetConfig

Block announce protocol configuration

tx: TracingUnboundedSender<SyncEvent<Block>>

TX channel for direct communication with SyncingEngine and Protocol.

request_response_protocol_configs: Vec<RequestResponseConfig>

Request response protocol configurations