PaperMC/paper-server/nms-patches/net/minecraft/network/NetworkManager.patch

--- a/net/minecraft/network/NetworkManager.java
+++ b/net/minecraft/network/NetworkManager.java
@@ -86,6 +86,7 @@
     private float averageSentPackets;
     private int tickCount;
     private boolean handlingFault;
+    public String hostname = ""; // CraftBukkit - add field
 
     public NetworkManager(EnumProtocolDirection enumprotocoldirection) {
         this.receiving = enumprotocoldirection;
@@ -167,7 +168,7 @@
     }
 
     private static <T extends PacketListener> void genericsFtw(Packet<T> packet, PacketListener packetlistener) {
-        packet.handle(packetlistener);
+        packet.handle((T) packetlistener); // CraftBukkit - decompile error
     }
 
     public void setListener(PacketListener packetlistener) {
@@ -296,7 +297,7 @@
 
     public void disconnect(IChatBaseComponent ichatbasecomponent) {
         if (this.channel.isOpen()) {
-            this.channel.close().awaitUninterruptibly();
+            this.channel.close(); // We can't wait as this may be called from an event loop.
             this.disconnectedReason = ichatbasecomponent;
         }