From 0000000000000000000000000000000000000000 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 c52dc0346f93527965ef29a0ccdc4bf3debe302e..64d7c9058ee757a6d3cf3b648596092a810e105c 100644 --- a/src/main/java/com/destroystokyo/paper/PaperConfig.java +++ b/src/main/java/com/destroystokyo/paper/PaperConfig.java @@ -252,4 +252,13 @@ 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 8e751e9821dc76f33e9e844990c701f69c817c4b..13077dcc0ce4e7cfa8146ee71db4c2cce9e36f4a 100644 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java @@ -1496,13 +1496,14 @@ 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;