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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Zach Brown <zach.brown@destroystokyo.com>
Date: Sun, 11 Sep 2016 14:30:57 -0500
Subject: [PATCH] Configurable packet in spam threshold
diff --git a/src/main/java/com/destroystokyo/paper/PaperConfig.java b/src/main/java/com/destroystokyo/paper/PaperConfig.java
index 728835cddd413d778e9628360989724f65335b46..6c13fe725ca2b2a6f0f375b80f6c2cb643b9913d 100644
--- a/src/main/java/com/destroystokyo/paper/PaperConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperConfig.java
@@ -264,4 +264,13 @@ public class PaperConfig {
public static boolean isProxyOnlineMode() {
return Bukkit.getOnlineMode() || (SpigotConfig.bungee && bungeeOnlineMode);
}
+
+ public static int packetInSpamThreshold = 300;
+ private static void packetInSpamThreshold() {
+ if (version < 11) {
+ int oldValue = getInt("settings.play-in-use-item-spam-threshold", 300);
+ set("settings.incoming-packet-spam-threshold", oldValue);
+ }
+ packetInSpamThreshold = getInt("settings.incoming-packet-spam-threshold", 300);
+ }
}
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index 60772b6d6fe171d7dd832cb132f7c56db9439bdb..451a2ea80c6262008be6b075c122c78a5b435c75 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -1483,13 +1483,14 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
// Spigot start - limit place/interactions
private int limitedPackets;
private long lastLimitedPacket = -1;
+ private static final int THRESHOLD = com.destroystokyo.paper.PaperConfig.packetInSpamThreshold; // Paper - Configurable threshold
private boolean checkLimit(long timestamp) {
- if (this.lastLimitedPacket != -1 && timestamp - this.lastLimitedPacket < 30 && this.limitedPackets++ >= 4) {
+ if (this.lastLimitedPacket != -1 && timestamp - this.lastLimitedPacket < THRESHOLD && this.limitedPackets++ >= 8) { // Paper - Use threshold, raise packet limit to 8
return false;
}
- if (this.lastLimitedPacket == -1 || timestamp - this.lastLimitedPacket >= 30) {
+ if (this.lastLimitedPacket == -1 || timestamp - this.lastLimitedPacket >= THRESHOLD) { // Paper
this.lastLimitedPacket = timestamp;
this.limitedPackets = 0;
return true;
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