diff options
Diffstat (limited to 'framework/src/onos/openflow/api/src/main/java/org/onosproject/openflow/controller/driver/OpenFlowAgent.java')
-rw-r--r-- | framework/src/onos/openflow/api/src/main/java/org/onosproject/openflow/controller/driver/OpenFlowAgent.java | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/framework/src/onos/openflow/api/src/main/java/org/onosproject/openflow/controller/driver/OpenFlowAgent.java b/framework/src/onos/openflow/api/src/main/java/org/onosproject/openflow/controller/driver/OpenFlowAgent.java deleted file mode 100644 index ad6dede1..00000000 --- a/framework/src/onos/openflow/api/src/main/java/org/onosproject/openflow/controller/driver/OpenFlowAgent.java +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright 2014 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.openflow.controller.driver; - -import org.onosproject.openflow.controller.Dpid; -import org.onosproject.openflow.controller.OpenFlowSwitch; -import org.onosproject.openflow.controller.RoleState; -import org.projectfloodlight.openflow.protocol.OFMessage; - -/** - * Responsible for keeping track of the current set of switches - * connected to the system. As well as whether they are in Master - * role or not. - * - */ -public interface OpenFlowAgent { - - /** - * Add a switch that has just connected to the system. - * @param dpid the dpid to add - * @param sw the actual switch object. - * @return true if added, false otherwise. - */ - boolean addConnectedSwitch(Dpid dpid, OpenFlowSwitch sw); - - /** - * Checks if the activation for this switch is valid. - * @param dpid the dpid to check - * @return true if valid, false otherwise - */ - boolean validActivation(Dpid dpid); - - /** - * Called when a switch is activated, with this controller's role as MASTER. - * @param dpid the dpid to add. - * @param sw the actual switch - * @return true if added, false otherwise. - */ - boolean addActivatedMasterSwitch(Dpid dpid, OpenFlowSwitch sw); - - /** - * Called when a switch is activated, with this controller's role as EQUAL. - * @param dpid the dpid to add. - * @param sw the actual switch - * @return true if added, false otherwise. - */ - boolean addActivatedEqualSwitch(Dpid dpid, OpenFlowSwitch sw); - - /** - * Called when this controller's role for a switch transitions from equal - * to master. For 1.0 switches, we internally refer to the role 'slave' as - * 'equal' - so this transition is equivalent to 'addActivatedMasterSwitch'. - * @param dpid the dpid to transistion. - */ - void transitionToMasterSwitch(Dpid dpid); - - /** - * Called when this controller's role for a switch transitions to equal. - * For 1.0 switches, we internally refer to the role 'slave' as - * 'equal'. - * @param dpid the dpid to transistion. - */ - void transitionToEqualSwitch(Dpid dpid); - - /** - * Clear all state in controller switch maps for a switch that has - * disconnected from the local controller. Also release control for - * that switch from the global repository. Notify switch listeners. - * @param dpid the dpid to remove. - */ - void removeConnectedSwitch(Dpid dpid); - - /** - * Process a message coming from a switch. - * - * @param dpid the dpid the message came on. - * @param m the message to process - */ - void processMessage(Dpid dpid, OFMessage m); - - /** - * Notifies the controller that role assertion has failed. - * - * @param dpid the switch that failed role assertion - * @param requested the role controller requested - * @param response role reply from the switch - */ - void returnRoleReply(Dpid dpid, RoleState requested, RoleState response); -} |