Xray-core/transport/internet/sockopt_windows.go

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2020-11-25 11:01:53 +00:00
package internet
import (
"syscall"
)
const (
TCP_FASTOPEN = 15
)
func setTFO(fd syscall.Handle, settings SocketConfig_TCPFastOpenState) error {
switch settings {
case SocketConfig_Enable:
if err := syscall.SetsockoptInt(fd, syscall.IPPROTO_TCP, TCP_FASTOPEN, 1); err != nil {
return err
}
case SocketConfig_Disable:
if err := syscall.SetsockoptInt(fd, syscall.IPPROTO_TCP, TCP_FASTOPEN, 0); 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
}