add basic peer manager code

Cargo.toml

@@ -85,6 +85,7 @@ parking_lot = "0.12"
 reqwest = "0.12.12"
 rusqlite = "0.28.0"
 serde = { version = "1.0.208", features = ["derive"] }
+smallvec = "2.0.0-alpha.9"
 strum = { version = "0.24", features = ["derive"] }
 tokio = { version = "1.39.2", features = [
     "rt",

anchor/network/Cargo.toml

@@ -5,6 +5,8 @@ edition = { workspace = true }
 authors = ["Sigma Prime <[email protected]>"]
 
 [dependencies]
+arbitrary = "1.4.1"
+delay_map = "0.4"
 dirs = { workspace = true }
 discv5 = { workspace = true }
 ethereum_serde_utils = "1.0.0-beta.0"
@@ -25,13 +27,17 @@ libp2p = { version = "0.54", default-features = false, features = [
   "ping",
 ] }
 lighthouse_network = { workspace = true }
+parking_lot = { workspace = true }
 serde = { workspace = true }
+smallvec = { workspace = true }
 ssz_types = "0.10"
 task_executor = { workspace = true }
 tokio = { workspace = true }
 tracing = { workspace = true }
 types = { workspace = true }
 version = { workspace = true }
+itertools = "0.10.5"
+strum = "0.24.1"
 
 [dev-dependencies]
 async-channel = { workspace = true }

anchor/network/src/behaviour.rs

@@ -1,4 +1,5 @@
 use crate::discovery::Discovery;
+use crate::peer_manager::PeerManager;
 use libp2p::swarm::NetworkBehaviour;
 use libp2p::{gossipsub, identify, ping};
 
@@ -12,4 +13,6 @@ pub struct AnchorBehaviour {
     pub gossipsub: gossipsub::Behaviour,
     /// Discv5 Discovery protocol.
     pub discovery: Discovery,
+    /// The peer manager that keeps track of peer's reputation and status.
+    pub peer_manager: PeerManager,
 }