1 files changed, 24 insertions, 0 deletions
diff --git a/api/util.go b/api/util.go
new file mode 100644
index 00000000..aa27e3d3
--- /dev/null
+++ b/api/util.go
@@ -0,0 +1,24 @@
+// Copyright (C) 2015 Nippon Telegraph and Telephone Corporation.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+// implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package api
+
+var AF_IPV4_UC *AddressFamily = &AddressFamily{AFI_IP, SAFI_UNICAST}
+var AF_IPV6_UC *AddressFamily = &AddressFamily{AFI_IP6, SAFI_UNICAST}
+var AF_EVPN *AddressFamily = &AddressFamily{AFI_L2VPN, SAFI_EVPN}
+
+func (lhs *AddressFamily) Equal(rhs *AddressFamily) bool {
+	return lhs.Afi == rhs.Afi && lhs.Safi == rhs.Safi
+}