Xray-core/transport/internet/sockopt_windows.go

package internet

import (
	"syscall"
)

const (
	TCP_FASTOPEN = 15
)

func setTFO(fd syscall.Handle, tfo int32) error {
	if tfo > 0 {
		tfo = 1
	}
	if tfo >= 0 {
		if err := syscall.SetsockoptInt(fd, syscall.IPPROTO_TCP, TCP_FASTOPEN, int(tfo)); err != nil {
			return err
		}
	}
	return nil
}

func applyOutboundSocketOptions(network string, address string, fd uintptr, config *SocketConfig) error {
	if isTCPSocket(network) {
		if err := setTFO(syscall.Handle(fd), config.Tfo); err != nil {
			return err
		}

	}

	return nil
}

func applyInboundSocketOptions(network string, fd uintptr, config *SocketConfig) error {
	if isTCPSocket(network) {
		if err := setTFO(syscall.Handle(fd), config.Tfo); err != nil {
			return err
		}
	}

	return nil
}

func bindAddr(fd uintptr, ip []byte, port uint32) error {
	return nil
}

func setReuseAddr(fd uintptr) error {
	return nil
}

func setReusePort(fd uintptr) error {
	return nil
}