# Functions
NewTCPGroup return a new TCPGroup.
NewTCPGroupCtl return a new TcpGroupCtl.
NewTCPMuxGroup return a new TCPMuxGroup.
NewTCPMuxGroupCtl return a new TCPMuxGroupCtl.
# Structs
TCPGroup route connections to different proxies.
TCPGroupCtl manage all TCPGroups.
TCPGroupListener.
TCPMuxGroup route connections to different proxies.
TCPMuxGroupCtl manage all TCPMuxGroups.
TCPMuxGroupListener.