tfo-go
tfo-go provides a series of wrappers around net.Listen, net.ListenTCP, net.DialContext, net.Dial, net.DialTCP that seamlessly enable TCP Fast Open. These wrapper functions can be used as drop-in replacements for Go net's functions with minimal changes required.
tfo-go supports Linux, Windows, macOS, FreeBSD. On unsupported platforms, tfo-go automatically falls back to non-TFO sockets and returns ErrPlatformUnsupported. Make sure to check and handle/ignore such errors in your code.
Listen
func ListenContext(ctx context.Context, network, address string) (net.Listener, error)
func Listen(network, address string) (net.Listener, error)
func ListenTCP(network string, laddr *net.TCPAddr) (*net.TCPListener, error)
Dial
func DialContext(ctx context.Context, network, address string) (net.Conn, error)
func Dial(network, address string) (net.Conn, error)
func DialTCP(network string, laddr, raddr *net.TCPAddr) (*net.TCPConn, error)
Control
func SetTFOListener(fd uintptr) error
func SetTFODialer(fd uintptr) error
