transport

type GenericConn interface {
	net.Conn
	ReadFrom(b []byte) (n int, addr SockAddr, error error)
}

type SockAddr interface {
	net.Addr
	GetIPAddr() net.IP
	GetPort() int
	GetZone() string
}

type Transport interface {
	Listen(network string, addr SockAddr) (GenericConn, error)
	Dial(ctx context.Context, laddr SockAddr, raddr SockAddr) (GenericConn, error)
	ResolveAddr(network, addr string) (SockAddr, error)
	AllowMulticast() bool
	// Return network, udp, websockets, tcp, ipv4, etc.
	Network() string
}