| /* |
| * Copyright 2018-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.opencord.dhcpl2relay; |
| |
| import org.onosproject.event.ListenerService; |
| import org.onosproject.net.ConnectPoint; |
| |
| import java.util.Map; |
| |
| /** |
| * DHCP L2 relay service. |
| */ |
| public interface DhcpL2RelayService extends |
| ListenerService<DhcpL2RelayEvent, DhcpL2RelayListener> { |
| |
| /** |
| * Returns information about DHCP leases that have been allocated. |
| * |
| * @return map of subscriber ID to DHCP allocation information |
| */ |
| Map<String, DhcpAllocationInfo> getAllocationInfo(); |
| |
| /** |
| * Remove all the DHCP leases that have been allocated from the local state. |
| */ |
| void clearAllocations(); |
| |
| /** |
| * Remove a single DHCP lease from the local state. |
| * @param cp the ConnectPoint associated with this lease |
| * @return boolean |
| */ |
| boolean removeAllocationByConnectPoint(ConnectPoint cp); |
| } |