ipv6: make not implemented errors more descriptive
Change-Id: I4710227d104330fa28a563530bd93a3ae8a6c070
Reviewed-on: https://go-review.googlesource.com/c/149877
Reviewed-by: Ian Lance Taylor <iant@golang.org>
diff --git a/ipv6/control_windows.go b/ipv6/control_windows.go
index ef2563b..8882d81 100644
--- a/ipv6/control_windows.go
+++ b/ipv6/control_windows.go
@@ -4,13 +4,9 @@
package ipv6
-import (
- "syscall"
-
- "golang.org/x/net/internal/socket"
-)
+import "golang.org/x/net/internal/socket"
func setControlMessage(c *socket.Conn, opt *rawOpt, cf ControlFlags, on bool) error {
// TODO(mikio): implement this
- return syscall.EWINDOWS
+ return errNotImplemented
}
diff --git a/ipv6/helper.go b/ipv6/helper.go
index 7ac5352..44b5866 100644
--- a/ipv6/helper.go
+++ b/ipv6/helper.go
@@ -7,6 +7,7 @@
import (
"errors"
"net"
+ "runtime"
)
var (
@@ -16,6 +17,7 @@
errInvalidConnType = errors.New("invalid conn type")
errOpNoSupport = errors.New("operation not supported")
errNoSuchInterface = errors.New("no such interface")
+ errNotImplemented = errors.New("not implemented on " + runtime.GOOS + "/" + runtime.GOARCH)
)
func boolint(b bool) int {
