Struct NetworkConfig
pub struct NetworkConfig<C, N = EthNetworkPrimitives>where
N: NetworkPrimitives,{Show 21 fields
pub client: C,
pub secret_key: SecretKey,
pub boot_nodes: HashSet<TrustedPeer>,
pub dns_discovery_config: Option<DnsDiscoveryConfig>,
pub discovery_v4_addr: SocketAddr,
pub discovery_v4_config: Option<Discv4Config>,
pub discovery_v5_config: Option<Config>,
pub listener_addr: SocketAddr,
pub peers_config: PeersConfig,
pub sessions_config: SessionsConfig,
pub chain_id: u64,
pub fork_filter: ForkFilter,
pub block_import: Box<dyn BlockImport<<N as NetworkPrimitives>::Block>>,
pub network_mode: NetworkMode,
pub executor: Box<dyn TaskSpawner>,
pub status: Status,
pub hello_message: HelloMessageWithProtocols,
pub extra_protocols: RlpxSubProtocols,
pub tx_gossip_disabled: bool,
pub transactions_manager_config: TransactionsManagerConfig,
pub nat: Option<NatResolver>,
}Expand description
All network related initialization settings.
Fields§
§client: CThe client type that can interact with the chain.
This type is used to fetch the block number after we established a session and received the [Status] block hash.
secret_key: SecretKeyThe node’s secret key, from which the node’s identity is derived.
boot_nodes: HashSet<TrustedPeer>All boot nodes to start network discovery with.
dns_discovery_config: Option<DnsDiscoveryConfig>How to set up discovery over DNS.
discovery_v4_addr: SocketAddrAddress to use for discovery v4.
discovery_v4_config: Option<Discv4Config>How to set up discovery.
discovery_v5_config: Option<Config>How to set up discovery version 5.
listener_addr: SocketAddrAddress to listen for incoming connections
peers_config: PeersConfigHow to instantiate peer manager.
sessions_config: SessionsConfigHow to configure the SessionManager.
chain_id: u64The chain id
fork_filter: ForkFilterThe ForkFilter to use at launch for authenticating sessions.
See also https://github.com/ethereum/EIPs/blob/master/EIPS/eip-2124.md#stale-software-examples
For sync from block 0, this should be the default chain ForkFilter beginning at the
first hardfork, Frontier for mainnet.
block_import: Box<dyn BlockImport<<N as NetworkPrimitives>::Block>>The block importer type.
network_mode: NetworkModeThe default mode of the network.
executor: Box<dyn TaskSpawner>The executor to use for spawning tasks.
status: StatusThe Status message to send to peers at the beginning.
hello_message: HelloMessageWithProtocolsSets the hello message for the p2p handshake in RLPx
extra_protocols: RlpxSubProtocolsAdditional protocols to announce and handle in RLPx
tx_gossip_disabled: boolWhether to disable transaction gossip
transactions_manager_config: TransactionsManagerConfigHow to instantiate transactions manager.
nat: Option<NatResolver>The NAT resolver for external IP
Implementations§
§impl<N> NetworkConfig<(), N>where
N: NetworkPrimitives,
impl<N> NetworkConfig<(), N>where
N: NetworkPrimitives,
pub fn builder(secret_key: SecretKey) -> NetworkConfigBuilder<N>
pub fn builder(secret_key: SecretKey) -> NetworkConfigBuilder<N>
Convenience method for creating the corresponding builder type
pub fn builder_with_rng_secret_key() -> NetworkConfigBuilder<N>
pub fn builder_with_rng_secret_key() -> NetworkConfigBuilder<N>
Convenience method for creating the corresponding builder type with a random secret key.
§impl<C, N> NetworkConfig<C, N>where
N: NetworkPrimitives,
impl<C, N> NetworkConfig<C, N>where
N: NetworkPrimitives,
pub fn new(client: C, secret_key: SecretKey) -> NetworkConfig<C, N>
pub fn new(client: C, secret_key: SecretKey) -> NetworkConfig<C, N>
Create a new instance with all mandatory fields set, rest is field with defaults.
pub fn apply<F>(self, f: F) -> NetworkConfig<C, N>
pub fn apply<F>(self, f: F) -> NetworkConfig<C, N>
Apply a function to the config.
pub fn set_discovery_v4(
self,
discovery_config: Discv4Config,
) -> NetworkConfig<C, N>
pub fn set_discovery_v4( self, discovery_config: Discv4Config, ) -> NetworkConfig<C, N>
Sets the config to use for the discovery v4 protocol.
pub const fn set_listener_addr(
self,
listener_addr: SocketAddr,
) -> NetworkConfig<C, N>
pub const fn set_listener_addr( self, listener_addr: SocketAddr, ) -> NetworkConfig<C, N>
Sets the address for the incoming RLPx connection listener.
pub const fn listener_addr(&self) -> &SocketAddr
pub const fn listener_addr(&self) -> &SocketAddr
Returns the address for the incoming RLPx connection listener.
§impl<C, N> NetworkConfig<C, N>where
C: BlockNumReader + 'static,
N: NetworkPrimitives,
impl<C, N> NetworkConfig<C, N>where
C: BlockNumReader + 'static,
N: NetworkPrimitives,
pub async fn manager(self) -> Result<NetworkManager<N>, NetworkError>
pub async fn manager(self) -> Result<NetworkManager<N>, NetworkError>
Convenience method for calling NetworkManager::new.
§impl<C, N> NetworkConfig<C, N>where
C: BlockReader<Block = <N as NetworkPrimitives>::Block, Receipt = <N as NetworkPrimitives>::Receipt, Header = <N as NetworkPrimitives>::BlockHeader> + HeaderProvider + Clone + Unpin + 'static,
N: NetworkPrimitives,
impl<C, N> NetworkConfig<C, N>where
C: BlockReader<Block = <N as NetworkPrimitives>::Block, Receipt = <N as NetworkPrimitives>::Receipt, Header = <N as NetworkPrimitives>::BlockHeader> + HeaderProvider + Clone + Unpin + 'static,
N: NetworkPrimitives,
pub async fn start_network(self) -> Result<NetworkHandle<N>, NetworkError>
pub async fn start_network(self) -> Result<NetworkHandle<N>, NetworkError>
Starts the networking stack given a NetworkConfig and returns a handle to the network.
Trait Implementations§
Auto Trait Implementations§
impl<C, N> Freeze for NetworkConfig<C, N>where
C: Freeze,
impl<C, N = EthNetworkPrimitives> !RefUnwindSafe for NetworkConfig<C, N>
impl<C, N> Send for NetworkConfig<C, N>where
C: Send,
impl<C, N> Sync for NetworkConfig<C, N>where
C: Sync,
impl<C, N> Unpin for NetworkConfig<C, N>where
C: Unpin,
impl<C, N = EthNetworkPrimitives> !UnwindSafe for NetworkConfig<C, N>
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