| /* |
| * Copyright 2016-present 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.incubator.net.virtual.provider; |
| |
| import org.onosproject.incubator.net.tunnel.TunnelId; |
| import org.onosproject.incubator.net.virtual.NetworkId; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.provider.Provider; |
| |
| /** |
| * Entity capable of providing traffic isolation constructs for use in |
| * implementation of virtual devices and virtual links. |
| */ |
| public interface VirtualNetworkProvider extends Provider { |
| |
| /** |
| * Indicates whether or not the specified connect points on the underlying |
| * network are traversable/reachable. |
| * |
| * @param src source connection point |
| * @param dst destination connection point |
| * @return true if the destination is reachable from the source |
| */ |
| boolean isTraversable(ConnectPoint src, ConnectPoint dst); |
| |
| // TODO: Further enhance this interface to support the virtual intent programming across this boundary. |
| |
| /** |
| * Creates a network tunnel for all traffic from the specified source |
| * connection point to the indicated destination connection point. |
| * |
| * @param networkId virtual network identifier |
| * @param src source connection point |
| * @param dst destination connection point |
| * @return new tunnel's id |
| */ |
| TunnelId createTunnel(NetworkId networkId, ConnectPoint src, ConnectPoint dst); |
| |
| /** |
| * Destroys the specified network tunnel. |
| * |
| * @param networkId virtual network identifier |
| * @param tunnelId tunnel identifier |
| */ |
| void destroyTunnel(NetworkId networkId, TunnelId tunnelId); |
| |
| } |