From 8a62de01c548f9ec4810c191ba1e238be4b0053c Mon Sep 17 00:00:00 2001 From: Zach Brown 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 cf06f8ac3..2001175bf 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 5e0e5a3c1..1cdb5bb97 100644 --- a/src/main/java/net/minecraft/server/PlayerConnection.java +++ b/src/main/java/net/minecraft/server/PlayerConnection.java @@ -909,13 +909,14 @@ 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; -- 2.16.1