PaperMC/Spigot-Server-Patches/0112-Configurable-packet-in-spam-threshold.patch
Aikar 36f34f01c0
Updated Upstream (Bukkit/CraftBukkit)
Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
da9ef3c5 #496: Add methods to get/set ItemStacks in EquipmentSlots
3abebc9f #492: Let Tameable extend Animals rather than Entity
941111a0 #495: Expose ItemStack and hand used in PlayerShearEntityEvent
4fe19cae #494: InventoryView - Add missing Brewing FUEL_TIME

CraftBukkit Changes:
933e9094 #664: Add methods to get/set ItemStacks in EquipmentSlots
18722312 #662: Expose ItemStack and hand used in PlayerShearEntityEvent
2020-05-06 06:05:22 -04:00

45 lines
2.4 KiB
Diff

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 53f96a1576582fce83999a1f7e9a2624506ed51f..010b17d2e7a27ace6ff8b15edff577c4164d2e81 100644
--- a/src/main/java/com/destroystokyo/paper/PaperConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperConfig.java
@@ -243,4 +243,13 @@ 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/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
index 7476f07aa148f3f050213416a522cf7f9ab234d3..f057ebda81250b4502f6d28443bec62cf861687a 100644
--- a/src/main/java/net/minecraft/server/PlayerConnection.java
+++ b/src/main/java/net/minecraft/server/PlayerConnection.java
@@ -1204,13 +1204,14 @@ public class PlayerConnection implements PacketListenerPlayIn {
// 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;