net.minecraft.network

Class
ClientConnection
ClientConnection$1
ClientConnection$2
ClientConnection$QueuedPacket
DecoderHandler
LegacyQueryHandler
NetworkState$PacketHandler
NetworkState$PacketHandlerInitializer
NetworkThreadUtils
OffThreadException
PacketByteBuf
PacketCallbacks$1
PacketCallbacks$2
PacketDeflater
PacketEncoder
PacketEncoderException
PacketInflater
RateLimitedConnection
SizePrepender
SplitterHandler

Interface
Packet
PacketByteBuf$PacketReader
PacketByteBuf$PacketWriter
PacketCallbacks

Enum
NetworkSide
NetworkState