| /* |
| * 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.net.host; |
| |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.Host; |
| |
| public interface HostLocationProbingService { |
| /** |
| * Mode of host location probing. |
| */ |
| enum ProbeMode { |
| /** |
| * Append probed host location if reply is received before timeout. Otherwise, do nothing. |
| * Typically used to discover secondary locations. |
| */ |
| DISCOVER, |
| |
| /** |
| * Remove probed host location if reply is received after timeout. Otherwise, do nothing. |
| * Typically used to verify previous locations. |
| */ |
| VERIFY |
| } |
| |
| /** |
| * Probes given host on given location. |
| * |
| * @param host the host to be probed |
| * @param connectPoint the location of host to be probed |
| * @param probeMode probe mode |
| */ |
| void probeHostLocation(Host host, ConnectPoint connectPoint, ProbeMode probeMode); |
| |
| } |