[ONOS-6551] Tunnel implementation for L3VPN service.
Change-Id: I3171a83305cb7391d80fda94ddf567629a10675e
diff --git a/apps/l3vpn/src/main/java/org/onosproject/l3vpn/netl3vpn/L3VpnConfig.java b/apps/l3vpn/src/main/java/org/onosproject/l3vpn/netl3vpn/L3VpnConfig.java
new file mode 100644
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--- /dev/null
+++ b/apps/l3vpn/src/main/java/org/onosproject/l3vpn/netl3vpn/L3VpnConfig.java
@@ -0,0 +1,123 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * 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.l3vpn.netl3vpn;
+
+import org.onosproject.net.driver.HandlerBehaviour;
+import org.onosproject.yang.model.ModelObjectData;
+
+/**
+ * Behaviour for handling various drivers for l3vpn configurations.
+ */
+public interface L3VpnConfig extends HandlerBehaviour {
+
+ /**
+ * Create virtual routing forwarding instance on requested device with
+ * given standard device model object data.
+ *
+ * @param objectData standard device model object data
+ * @return device model object data
+ */
+ ModelObjectData createInstance(ModelObjectData objectData);
+
+ /**
+ * Binds requested virtual routing forwarding instance to interface on the
+ * requested device with given standard device model object data.
+ *
+ * @param objectData standard device model object data
+ * @return device model object data
+ */
+ ModelObjectData bindInterface(ModelObjectData objectData);
+
+ /**
+ * Deletes virtual routing forwarding instance on requested device with
+ * given standard device model object data.
+ *
+ * @param objectData standard device model object data
+ * @return device model object data
+ */
+ ModelObjectData deleteInstance(ModelObjectData objectData);
+
+ /**
+ * Unbinds requested virtual routing forwarding instance to interface on the
+ * requested device with given standard device model object data.
+ *
+ * @param objectData standard device model object data
+ * @return device model object data
+ */
+ ModelObjectData unbindInterface(ModelObjectData objectData);
+
+ /**
+ * Deletes tunnel on requested device with the given tunnel info.
+ *
+ * @param tnlInfo tunnel info
+ * @return device model object data
+ */
+ ModelObjectData deleteTnl(TunnelInfo tnlInfo);
+
+ /**
+ * Creates BGP routing protocol info on requested device with given
+ * BGP info object.
+ *
+ * @param bgpInfo BGP info object
+ * @param bgpConfig BGP driver config
+ * @return device model object data
+ */
+ ModelObjectData createBgpInfo(BgpInfo bgpInfo, BgpDriverInfo bgpConfig);
+
+ /**
+ * Deletes BGP routing protocol info on requested device with given
+ * BGP info object.
+ *
+ * @param bgpInfo BGP info object
+ * @param bgpConfig BGP driver config
+ * @return device model object data
+ */
+ ModelObjectData deleteBgpInfo(BgpInfo bgpInfo, BgpDriverInfo bgpConfig);
+
+ /**
+ * Creates device and devices level on requested device for tunnel creation.
+ *
+ * @param tnlInfo tunnel info
+ * @return device model object data
+ */
+ ModelObjectData createTnlDev(TunnelInfo tnlInfo);
+
+ /**
+ * Creates tunnel policy on requested device with given tunnel info.
+ *
+ * @param tnlInfo tunnel info
+ * @return device model object data
+ */
+ ModelObjectData createTnlPol(TunnelInfo tnlInfo);
+
+ /**
+ * Creates tunnel on requested device with given tunnel info.
+ *
+ * @param tnlInfo tunnel info
+ * @return device model object data
+ */
+ ModelObjectData createTnl(TunnelInfo tnlInfo);
+
+ /**
+ * Binds requested tunnel policy name to the VPN to the requested device
+ * with given tunnel info.
+ *
+ * @param tnlInfo tunnel info
+ * @return device model object data
+ */
+ ModelObjectData bindTnl(TunnelInfo tnlInfo);
+}