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authorDimitri Sokolyuk <demon@dim13.org>2018-07-24 14:35:44 +0200
committerDimitri Sokolyuk <demon@dim13.org>2018-07-24 14:35:44 +0200
commit621e49bb465f500cc46d47e39e828cf76d6381d7 (patch)
treee9d6ed54cfae73209f2b0d9a016ef0b64adf45a6 /vendor/golang.org/x/net/internal/nettest/helper_windows.go
parent5b9a4a158b81aa6e94a5a56d0851bea938b87bef (diff)
update vendor
Diffstat (limited to 'vendor/golang.org/x/net/internal/nettest/helper_windows.go')
-rw-r--r--vendor/golang.org/x/net/internal/nettest/helper_windows.go42
1 files changed, 42 insertions, 0 deletions
diff --git a/vendor/golang.org/x/net/internal/nettest/helper_windows.go b/vendor/golang.org/x/net/internal/nettest/helper_windows.go
new file mode 100644
index 0000000..3dcb727
--- /dev/null
+++ b/vendor/golang.org/x/net/internal/nettest/helper_windows.go
@@ -0,0 +1,42 @@
+// Copyright 2015 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.
+
+package nettest
+
+import (
+ "fmt"
+ "runtime"
+ "syscall"
+)
+
+func maxOpenFiles() int {
+ return 4 * defaultMaxOpenFiles /* actually it's 16581375 */
+}
+
+func supportsRawIPSocket() (string, bool) {
+ // From http://msdn.microsoft.com/en-us/library/windows/desktop/ms740548.aspx:
+ // Note: To use a socket of type SOCK_RAW requires administrative privileges.
+ // Users running Winsock applications that use raw sockets must be a member of
+ // the Administrators group on the local computer, otherwise raw socket calls
+ // will fail with an error code of WSAEACCES. On Windows Vista and later, access
+ // for raw sockets is enforced at socket creation. In earlier versions of Windows,
+ // access for raw sockets is enforced during other socket operations.
+ s, err := syscall.Socket(syscall.AF_INET, syscall.SOCK_RAW, 0)
+ if err == syscall.WSAEACCES {
+ return fmt.Sprintf("no access to raw socket allowed on %s", runtime.GOOS), false
+ }
+ if err != nil {
+ return err.Error(), false
+ }
+ syscall.Closesocket(s)
+ return "", true
+}
+
+func supportsIPv6MulticastDeliveryOnLoopback() bool {
+ return true
+}
+
+func causesIPv6Crash() bool {
+ return false
+}