| /* |
| * Copyright 2015 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.bgp.controller; |
| |
| import org.onosproject.bgpio.protocol.BGPMessage; |
| |
| /** |
| * Abstraction of an BGP controller. Serves as a one stop shop for obtaining BGP devices and (un)register listeners |
| * on bgp events |
| */ |
| public interface BGPController { |
| |
| /** |
| * Returns list of bgp peers connected to this BGP controller. |
| * |
| * @return Iterable of BGPPeer elements |
| */ |
| Iterable<BGPPeer> getPeers(); |
| |
| /** |
| * Returns the actual bgp peer for the given ip address. |
| * |
| * @param bgpId the id of the bgp peer to fetch |
| * @return the interface to this bgp peer |
| */ |
| BGPPeer getPeer(BGPId bgpId); |
| |
| /** |
| * Send a message to a particular bgp peer. |
| * |
| * @param bgpId the id of the peer to send message. |
| * @param msg the message to send |
| */ |
| void writeMsg(BGPId bgpId, BGPMessage msg); |
| |
| /** |
| * Process a message and notify the appropriate listeners. |
| * |
| * @param bgpId id of the peer the message arrived on |
| * @param msg the message to process. |
| */ |
| void processBGPPacket(BGPId bgpId, BGPMessage msg); |
| |
| /** |
| * Close all connected BGP peers. |
| * |
| */ |
| void closeConnectedPeers(); |
| |
| /** |
| * Get the BGPConfig class to the caller. |
| * |
| * @return configuration object |
| */ |
| BGPCfg getConfig(); |
| |
| /** |
| * Get the BGP connected peers to this controller. |
| * |
| * @return the integer number |
| */ |
| int getBGPConnNumber(); |
| } |