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crates/kademlia/src/behaviour.rs

@@ -132,6 +132,10 @@ impl Kademlia {
 
         let store = MemoryStore::new(config.peer_id);
         let mut kad_config = config.as_libp2p();
+        // By default, all records from peers are automatically stored.
+        // `FilterBoth` means it's the Kademlia behaviour handler's responsibility
+        // to determine whether or not Provider records and KV records ("both") get stored,
+        // where we implement logic to validate/prune incoming records.
         kad_config.set_record_filtering(KademliaStoreInserts::FilterBoth);
         let kademlia = kad::Kademlia::with_config(config.peer_id, store, kad_config);