// Copyright (c) Tailscale Inc & AUTHORS // SPDX-License-Identifier: BSD-3-Clause //go:build !linux package main import ( "errors" "io" "net" "time" ) func getConnKernelTimestamp() (io.ReadWriteCloser, error) { return nil, errors.New("unimplemented") } func measureRTTKernel(conn io.ReadWriteCloser, dst *net.UDPAddr) (rtt time.Duration, err error) { return 0, errors.New("unimplemented") } func supportsKernelTS() bool { return false }