Thanos did someting

[bytom/vapor.git] / vendor / golang.org / x / net / internal / nettest / helper_bsd.go

diff --git a/vendor/golang.org/x/net/internal/nettest/helper_bsd.go b/vendor/golang.org/x/net/internal/nettest/helper_bsd.go
deleted file mode 100644 (file)
index a6e433b..0000000
--- a/vendor/golang.org/x/net/internal/nettest/helper_bsd.go
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2016 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build darwin dragonfly freebsd netbsd openbsd
-
-package nettest
-
-import (
-       "runtime"
-       "strconv"
-       "strings"
-       "syscall"
-)
-
-var darwinVersion int
-
-func init() {
-       if runtime.GOOS == "darwin" {
-               // See http://support.apple.com/kb/HT1633.
-               s, err := syscall.Sysctl("kern.osrelease")
-               if err != nil {
-                       return
-               }
-               ss := strings.Split(s, ".")
-               if len(ss) == 0 {
-                       return
-               }
-               darwinVersion, _ = strconv.Atoi(ss[0])
-       }
-}
-
-func supportsIPv6MulticastDeliveryOnLoopback() bool {
-       switch runtime.GOOS {
-       case "freebsd":
-               // See http://www.freebsd.org/cgi/query-pr.cgi?pr=180065.
-               // Even after the fix, it looks like the latest
-               // kernels don't deliver link-local scoped multicast
-               // packets correctly.
-               return false
-       case "darwin":
-               return !causesIPv6Crash()
-       default:
-               return true
-       }
-}
-
-func causesIPv6Crash() bool {
-       // We see some kernel crash when running IPv6 with IP-level
-       // options on Darwin kernel version 12 or below.
-       // See golang.org/issues/17015.
-       return darwinVersion < 13
-}