Paper/patches/server/0113-Configurable-packet-in-spam-threshold.patch

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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/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
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index 00043179d939e95734d56d221d79c0996321f875..053c1299d657dba38308b9d0fddd7416c357364d 100644
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--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
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@@ -1528,13 +1528,14 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
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// Spigot start - limit place/interactions
private int limitedPackets;
private long lastLimitedPacket = -1;
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+ private static int getSpamThreshold() { return io.papermc.paper.configuration.GlobalConfiguration.get().spamLimiter.incomingPacketThreshold; } // Paper - Configurable threshold
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private boolean checkLimit(long timestamp) {
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- if (this.lastLimitedPacket != -1 && timestamp - this.lastLimitedPacket < 30 && this.limitedPackets++ >= 4) {
+ if (this.lastLimitedPacket != -1 && timestamp - this.lastLimitedPacket < getSpamThreshold() && this.limitedPackets++ >= 8) { // Paper - Configurable threshold; raise packet limit to 8
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return false;
}
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- if (this.lastLimitedPacket == -1 || timestamp - this.lastLimitedPacket >= 30) {
+ if (this.lastLimitedPacket == -1 || timestamp - this.lastLimitedPacket >= getSpamThreshold()) { // Paper - Configurable threshold
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this.lastLimitedPacket = timestamp;
this.limitedPackets = 0;
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return true;