From c0c840d27b3525daff6fb40ad0eb4d12c00570e6 Mon Sep 17 00:00:00 2001
From: Nick <gurinderu@gmail.com>
Date: Tue, 14 Feb 2023 16:01:39 +0300
Subject: [PATCH] add comment

---
 crates/kademlia/src/behaviour.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/crates/kademlia/src/behaviour.rs b/crates/kademlia/src/behaviour.rs
index 362a793722..4487f12f5d 100644
--- a/crates/kademlia/src/behaviour.rs
+++ b/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);