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Libp2p Connection Limit (#2455)

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* Get libp2p to handle connection limits

* fmt
This commit is contained in:
Age Manning
2021-07-15 10:53:59 +10:00
parent 6818a94171
commit 08fedbfcba
4 changed files with 372 additions and 43 deletions
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7
beacon_node/eth2_libp2p/src/peer_manager/mod.rs
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@@ -54,15 +54,14 @@ const HEARTBEAT_INTERVAL: u64 = 30;
/// A fraction of `PeerManager::target_peers` that we allow to connect to us in excess of
/// `PeerManager::target_peers`. For clarity, if `PeerManager::target_peers` is 50 and
/// PEER_EXCESS_FACTOR = 0.1 we allow 10% more nodes, i.e 55.
const PEER_EXCESS_FACTOR: f32 = 0.1;
pub const PEER_EXCESS_FACTOR: f32 = 0.1;
/// A fraction of `PeerManager::target_peers` that need to be outbound-only connections.
pub const MIN_OUTBOUND_ONLY_FACTOR: f32 = 0.1;
/// Relative factor of peers that are allowed to have a negative gossipsub score without penalizing
/// them in lighthouse.
const ALLOWED_NEGATIVE_GOSSIPSUB_FACTOR: f32 = 0.1;
/// A fraction of `PeerManager::target_peers` that need to be outbound-only connections.
const MIN_OUTBOUND_ONLY_FACTOR: f32 = 0.1;
/// The main struct that handles peer's reputation and connection status.
pub struct PeerManager<TSpec: EthSpec> {
/// Storage of network globals to access the `PeerDB`.