[ONOS-2606] Bgp local rib interface.
Change-Id: I1e501051e767f627367853c62ef90a0be15ffdb1
diff --git a/bgp/api/src/main/java/org/onosproject/bgp/controller/BgpLocalRib.java b/bgp/api/src/main/java/org/onosproject/bgp/controller/BgpLocalRib.java
new file mode 100755
index 0000000..9ecebc5
--- /dev/null
+++ b/bgp/api/src/main/java/org/onosproject/bgp/controller/BgpLocalRib.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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 org.onosproject.bgp.controller;
+
+import org.onosproject.bgpio.protocol.BGPLSNlri;
+import org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetails;
+import org.onosproject.bgpio.types.RouteDistinguisher;
+
+/**
+ * Abstraction of BGP local RIB.
+ */
+public interface BgpLocalRib {
+
+ /**
+ * Add NLRI to local RIB.
+ *
+ * @param sessionInfo session info
+ * @param nlri network layer reach info
+ * @param details nlri details
+ */
+ void add(BgpSessionInfo sessionInfo, BGPLSNlri nlri, PathAttrNlriDetails details);
+
+ /**
+ * Removes NLRI identifier if it exists.
+ *
+ * @param nlri info
+ */
+ void delete(BGPLSNlri nlri);
+
+ /**
+ * Update NLRI identifier mapped with route distinguisher if it exists in tree otherwise add NLRI infomation mapped
+ * to respective route distinguisher.
+ *
+ * @param sessionInfo BGP session info
+ * @param nlri info
+ * @param details has pathattribute, protocol id and identifier
+ * @param routeDistinguisher unique for each VPN
+ */
+ void add(BgpSessionInfo sessionInfo, BGPLSNlri nlri, PathAttrNlriDetails details,
+ RouteDistinguisher routeDistinguisher);
+
+ /**
+ * Removes VPN NLRI identifier mapped to route distinguisher if it exists.
+ *
+ * @param nlri info
+ * @param routeDistinguisher unique for each VPN
+ */
+ void delete(BGPLSNlri nlri, RouteDistinguisher routeDistinguisher);
+}