Paper/Spigot-Server-Patches/0136-Configurable-packet-in-spam-threshold.patch
2018-07-23 09:44:57 +01:00

49 lines
2.3 KiB
Diff

From 337acb808b81ce7d4dbfe020a896347e929ec663 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 cf06f8ac3c..2001175bf8 100644
--- a/src/main/java/com/destroystokyo/paper/PaperConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperConfig.java
@@ -235,4 +235,13 @@ public class PaperConfig {
private static void bungeeOnlineMode() {
bungeeOnlineMode = getBoolean("settings.bungee-online-mode", true);
}
+
+ 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/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
index 9ec898d164..7baa679e16 100644
--- a/src/main/java/net/minecraft/server/PlayerConnection.java
+++ b/src/main/java/net/minecraft/server/PlayerConnection.java
@@ -1186,13 +1186,14 @@ public class PlayerConnection implements PacketListenerPlayIn, ITickable {
// 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 (lastLimitedPacket != -1 && timestamp - lastLimitedPacket < 30 && limitedPackets++ >= 4) {
+ if (lastLimitedPacket != -1 && timestamp - lastLimitedPacket < THRESHOLD && limitedPackets++ >= 8) { // Paper - Use threshold, raise packet limit to 8
return false;
}
- if (lastLimitedPacket == -1 || timestamp - lastLimitedPacket >= 30) {
+ if (lastLimitedPacket == -1 || timestamp - lastLimitedPacket >= THRESHOLD) { // Paper
lastLimitedPacket = timestamp;
limitedPackets = 0;
return true;
--
2.18.0