SegmentRoutingService.java
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/*
* 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.segmentrouting;
import java.util.List;
/**
* Segment Routing Service for REST API.
*/
public interface SegmentRoutingService {
/**
* Segment Routing App ID.
*/
String SR_APP_ID = "org.onosproject.segmentrouting";
/**
* Highest flow priority.
*/
int HIGHEST_PRIORITY = 0xffff;
/**
* VLAN cross-connect priority.
*/
int XCONNECT_PRIORITY = 1000;
/**
* Default flow priority.
*/
int DEFAULT_PRIORITY = 100;
/**
* Minimum IP priority.
*
* Should > 0 such that priority of /0 will not conflict with lowest
* priority default entries.
*/
int MIN_IP_PRIORITY = 10;
/**
* Subnet flooding flow priority.
*/
int FLOOD_PRIORITY = 5;
long OFPP_MAX = 0xffffff00L;
/**
* Returns all tunnels.
*
* @return list of tunnels
*/
List<Tunnel> getTunnels();
/**
* Creates a tunnel.
*
* @param tunnel tunnel reference to create
* @return WRONG_PATH if the tunnel path is wrong, ID_EXISTS if the tunnel ID
* exists already, TUNNEL_EXISTS if the same tunnel exists, INTERNAL_ERROR
* if the tunnel creation failed internally, SUCCESS if the tunnel is created
* successfully
*/
TunnelHandler.Result createTunnel(Tunnel tunnel);
/**
* Returns all policies.
*
* @return list of policy
*/
List<Policy> getPolicies();
/**
* Creates a policy.
*
* @param policy policy reference to create
* @return ID_EXISTS if the same policy ID exists,
* POLICY_EXISTS if the same policy exists, TUNNEL_NOT_FOUND if the tunnel
* does not exists, UNSUPPORTED_TYPE if the policy type is not supported,
* SUCCESS if the policy is created successfully.
*/
PolicyHandler.Result createPolicy(Policy policy);
/**
* Removes a tunnel.
*
* @param tunnel tunnel reference to remove
* @return TUNNEL_NOT_FOUND if the tunnel to remove does not exists,
* INTERNAL_ERROR if the tunnel creation failed internally, SUCCESS
* if the tunnel is created successfully.
*/
TunnelHandler.Result removeTunnel(Tunnel tunnel);
/**
* Removes a policy.
*
* @param policy policy reference to remove
* @return POLICY_NOT_FOUND if the policy to remove does not exists,
* SUCCESS if it is removed successfully
*/
PolicyHandler.Result removePolicy(Policy policy);
}