From 667fb17b4334bee164bf0cdef0be1ed31e366a2b Mon Sep 17 00:00:00 2001
From: vyzo <vyzo@hackzen.org>
Date: Wed, 29 Apr 2020 17:09:39 +0300
Subject: [PATCH] gossipsubv1.1: configure larger overlay D params

---
 node/modules/lp2p/pubsub.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/node/modules/lp2p/pubsub.go b/node/modules/lp2p/pubsub.go
index 5b009069c..47d3ffd00 100644
--- a/node/modules/lp2p/pubsub.go
+++ b/node/modules/lp2p/pubsub.go
@@ -15,6 +15,15 @@ import (
 	"github.com/filecoin-project/lotus/node/modules/helpers"
 )
 
+func init() {
+	// configure larger overlay parameters
+	pubsub.GossipSubD = 8
+	pubsub.GossipSubDscore = 6
+	pubsub.GossipSubDlo = 6
+	pubsub.GossipSubDhi = 12
+	pubsub.GossipSubDlazy = 12
+}
+
 type PubsubOpt func(host.Host) pubsub.Option
 
 func PubsubTracer() PubsubOpt {