go.net/ipv6: fix build on dragonfly, plan9, solaris
R=golang-codereviews, aram, r, 0intro
CC=golang-codereviews
https://golang.org/cl/54350043
diff --git a/ipv6/genericopt_stub.go b/ipv6/genericopt_stub.go
new file mode 100644
index 0000000..1b42195
--- /dev/null
+++ b/ipv6/genericopt_stub.go
@@ -0,0 +1,34 @@
+// Copyright 2013 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 dragonfly plan9 solaris
+
+package ipv6
+
+// TrafficClass returns the traffic class field value for outgoing
+// packets.
+func (c *genericOpt) TrafficClass() (int, error) {
+ // TODO(mikio): Implement this
+ return 0, errOpNoSupport
+}
+
+// SetTrafficClass sets the traffic class field value for future
+// outgoing packets.
+func (c *genericOpt) SetTrafficClass(tclass int) error {
+ // TODO(mikio): Implement this
+ return errOpNoSupport
+}
+
+// HopLimit returns the hop limit field value for outgoing packets.
+func (c *genericOpt) HopLimit() (int, error) {
+ // TODO(mikio): Implement this
+ return 0, errOpNoSupport
+}
+
+// SetHopLimit sets the hop limit field value for future outgoing
+// packets.
+func (c *genericOpt) SetHopLimit(hoplim int) error {
+ // TODO(mikio): Implement this
+ return errOpNoSupport
+}
