code review 98440046: go.net/ipv6: add stubs for nacl build

ipv6/dgramopt_stub.go

 // 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 plan9 solaris
+// +build nacl plan9 solaris
 
 package ipv6
 
 import "net"
 
 // MulticastHopLimit returns the hop limit field value for outgoing
 // multicast packets.
 func (c *dgramOpt) MulticastHopLimit() (int, error) {
         // TODO(mikio): Implement this
         return 0, errOpNoSupport
@@ skipping 70 matching lines @@
 func (c *dgramOpt) ICMPFilter() (*ICMPFilter, error) {
         // TODO(mikio): Implement this
         return nil, errOpNoSupport
 }
 
 // SetICMPFilter deploys the ICMP filter.
 func (c *dgramOpt) SetICMPFilter(f *ICMPFilter) error {
         // TODO(mikio): Implement this
         return errOpNoSupport
 }