| /* |
| * 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.opencord.aaa; |
| |
| import org.onlab.packet.RADIUS; |
| |
| import org.onosproject.net.packet.InboundPacket; |
| import org.onosproject.net.packet.PacketContext; |
| |
| /** |
| * Interface to the implementations for RADIUS server side communication. |
| */ |
| public interface RadiusCommunicator { |
| |
| /** |
| * Does initialization required for the implementation to work and applies the |
| * relevant part of the passed configuration. |
| * |
| * @param newCfg : New configuration to be applied |
| */ |
| void initializeLocalState(AaaConfig newCfg); |
| /** |
| * Clears up all local state. |
| */ |
| void clearLocalState(); |
| /** |
| * Shutdown, called when AAA app is deactivated. |
| */ |
| void deactivate(); |
| /** |
| * Provision intercepts on the switches if needed. |
| */ |
| void requestIntercepts(); |
| /** |
| * Clear intercepts from the switches if needed. |
| */ |
| void withdrawIntercepts(); |
| /** |
| * Send RADIUS packet to the RADIUS server. |
| * |
| * @param radiusPacket RADIUS packet to be sent to server. |
| * @param inPkt Incoming EAPOL packet |
| */ |
| void sendRadiusPacket(RADIUS radiusPacket, InboundPacket inPkt); |
| /** |
| * Handle packet from RADIUS server. |
| * |
| * @param context Incoming packet context. |
| */ |
| void handlePacketFromServer(PacketContext context); |
| } |