| package net.onrc.onos.ofcontroller.flowprogrammer; |
| |
| import org.openflow.protocol.OFBarrierReply; |
| import org.openflow.protocol.OFMessage; |
| |
| import net.floodlightcontroller.core.IOFSwitch; |
| import net.floodlightcontroller.core.internal.OFMessageFuture; |
| import net.floodlightcontroller.core.module.IFloodlightService; |
| import net.onrc.onos.ofcontroller.core.INetMapTopologyObjects.IFlowEntry; |
| import net.onrc.onos.ofcontroller.core.INetMapTopologyObjects.IFlowPath; |
| import net.onrc.onos.ofcontroller.util.FlowEntry; |
| import net.onrc.onos.ofcontroller.util.FlowPath; |
| |
| public interface IFlowPusherService extends IFloodlightService { |
| /** |
| * Add a message to the queue of the switch. |
| * @param sw Switch to which message is pushed. |
| * @param msg Message object to be added. |
| * @return true if message is successfully added to a queue. |
| */ |
| boolean add(IOFSwitch sw, OFMessage msg); |
| |
| /** |
| * Create a message from FlowEntry and add it to the queue of the switch. |
| * @param sw Switch to which message is pushed. |
| * @param flowPath FlowPath object used for creating message. |
| * @param flowEntry FlowEntry object used for creating message. |
| * @return true if message is successfully added to a queue. |
| */ |
| boolean add(IOFSwitch sw, FlowPath flowPath, FlowEntry flowEntry); |
| |
| /** |
| * Create a message from IFlowEntry and add it to the queue of the switch. |
| * @param sw Switch to which message is pushed. |
| * @param flowObj IFlowPath object used for creating message. |
| * @param flowEntryObj IFlowEntry object used for creating message. |
| * @return true if message is successfully added to a queue. |
| */ |
| boolean add(IOFSwitch sw, IFlowPath flowObj, IFlowEntry flowEntryObj); |
| |
| /** |
| * Add BARRIER message to queue and wait for reply. |
| * @param sw Switch to which barrier message is pushed. |
| * @return BARRIER_REPLY message sent from switch. |
| */ |
| OFBarrierReply barrier(IOFSwitch sw); |
| |
| /** |
| * Add BARRIER message to queue asynchronously. |
| * @param sw Switch to which barrier message is pushed. |
| * @return Future object of BARRIER_REPLY message which will be sent from switch. |
| */ |
| OFMessageFuture<OFBarrierReply> barrierAsync(IOFSwitch sw); |
| |
| /** |
| * Suspend pushing message to a switch. |
| * @param sw Switch to be suspended pushing message. |
| * @return true if success |
| */ |
| boolean suspend(IOFSwitch sw); |
| |
| /** |
| * Resume pushing message to a switch. |
| * @param sw Switch to be resumed pushing message. |
| * @return true if success |
| */ |
| boolean resume(IOFSwitch sw); |
| |
| /** |
| * Get whether pushing of message is suspended or not. |
| * @param sw Switch to be checked. |
| * @return true if suspended. |
| */ |
| boolean isSuspended(IOFSwitch sw); |
| } |