Java FlowCookie类代码示例

import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowCookie; //导入依赖的package包/类
public static FlowBuilder createFlowBuilder(final short table, final int priority, final BigInteger cookieValue,
                                            final String flowName, final String flowIdStr, MatchBuilder match,
                                            InstructionsBuilder isb) {
    FlowBuilder flow = new FlowBuilder();
    flow.setId(new FlowId(flowIdStr));
    flow.setKey(new FlowKey(new FlowId(flowIdStr)));
    flow.setTableId(table);
    flow.setFlowName(flowName);
    flow.setCookie(new FlowCookie(cookieValue));
    flow.setCookieMask(new FlowCookie(cookieValue));
    flow.setContainerName(null);
    flow.setStrict(false);
    flow.setMatch(match.build());
    flow.setInstructions(isb.build());
    flow.setPriority(priority);
    flow.setHardTimeout(0);
    flow.setIdleTimeout(0);
    flow.setFlags(new FlowModFlags(false, false, false, false, false));
    if (null == flow.isBarrier()) {
        flow.setBarrier(Boolean.FALSE);
    }

    return flow;
}
 

import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowCookie; //导入依赖的package包/类
public static Flow createFlowOnTable(Match match, int priority, short tableId, BigInteger cookie,
        boolean isCreateFlowIdFromMatch, Integer timeout) {
    FlowBuilder fb = new FlowBuilder();
    if (match != null) {
        fb.setMatch(match);
    }
    FlowId flowId = createFlowId();
    fb.setTableId(tableId);
    fb.setIdleTimeout(0).setHardTimeout(0);
    fb.setId(flowId);
    if (timeout != null) {
        fb.setHardTimeout(timeout);
    }
    if (cookie != null) {
        fb.setCookie(new FlowCookie(cookie));
    }

    fb.setPriority(priority);
    Flow flow = fb.build();
    return flow;
}
 

import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowCookie; //导入依赖的package包/类
protected FlowBuilder createArpReplyToControllerFlow() {
    final FlowBuilder arpFlow = new FlowBuilder()
            .setPriority(OFRendererConstants.ARP_REPLY_TO_CONTROLLER_FLOW_PRIORITY)
            .setIdleTimeout(0)
            .setHardTimeout(0)
            .setCookie(new FlowCookie(BigInteger.valueOf(flowCookie.incrementAndGet())))
            .setFlags(new FlowModFlags(false, false, false, false, false));
    final EthernetMatch ethernetMatch = FlowUtils.createEthernetMatch();
    /** NOTE:
     * Setting layer 3 match seems to be messing with the flow ID
     * check for possible bug on openflow plugin side.
     * Use following code for specific ARP REQUEST or REPLY packet capture
     * ArpMatch arpMatch = FlowUtils.createArpMatch();
     */
    final Match match = new MatchBuilder().setEthernetMatch(ethernetMatch).build();//.setLayer3Match(arpMatch).build();
    arpFlow.setMatch(match);
    final Instructions instructions = createOutputInstructions(OutputPortValues.CONTROLLER, OutputPortValues.NORMAL);
    arpFlow.setInstructions(instructions);
    final String flowName = createFlowName();
    arpFlow.setFlowName(flowName);
    final FlowId flowId = new FlowId(flowName);
    arpFlow.setId(flowId);
    arpFlow.setKey(new FlowKey(flowId));
    return arpFlow;
}
 

import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowCookie; //导入依赖的package包/类
public FlowBuilder createFlow(final Dataflow dataFlow) throws DataflowCreationException {
    FlowBuilder flowBuilder = new FlowBuilder();
    try {
        final FlowModFlags flowModFlags = new FlowModFlags(false, false, false, false, false);
        final FlowId flowId = new FlowId(dataFlow.getId().toString());
        final FlowKey flowKey = new FlowKey(flowId);
        final MeterId meterId = new MeterId(dataFlow.getMeterId().longValue());

        flowBuilder.setFlowName("NIC_METER" + meterId.getValue());
        flowBuilder.setId(new FlowId(Long.toString(flowBuilder.hashCode())));
        flowBuilder.setMatch(createMatch(dataFlow.getSourceIpAddress()));
        flowBuilder.setInstructions(createInstruction(meterId));
        flowBuilder.setPriority(OFRendererConstants.DEFAULT_PRIORITY);
        flowBuilder.setCookie(new FlowCookie(BigInteger.valueOf(flowCookieInc.getAndIncrement())));
        flowBuilder.setBufferId(OFP_NO_BUFFER);
        flowBuilder.setHardTimeout((int) dataFlow.getTimeout());
        flowBuilder.setIdleTimeout((int) dataFlow.getTimeout());
        flowBuilder.setFlags(flowModFlags);
        flowBuilder.setKey(flowKey);
    } catch (Exception e) {
        throw new DataflowCreationException(e.getMessage());
    }

    return flowBuilder;
}
 

import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowCookie; //导入依赖的package包/类
private FlowBuilder createFlowBuilder(final MatchBuilder matchBuilder, final FlowId flowId) {
    final Match match = matchBuilder.build();
    final FlowKey key = new FlowKey(flowId);
    final FlowBuilder flowBuilder = new FlowBuilder();
    final BigInteger cookieId = new BigInteger("20", RADIX);

    flowBuilder.setId(flowId);
    flowBuilder.setKey(key);
    flowBuilder.setFlowName(flowName);
    flowBuilder.setCookie(new FlowCookie(cookieId));
    flowBuilder.setCookieMask(new FlowCookie(cookieId));
    flowBuilder.setContainerName(null);
    flowBuilder.setStrict(false);
    flowBuilder.setMatch(match);
    flowBuilder.setFlags(new FlowModFlags(false, false, false, false, false));
    flowBuilder.setBarrier(true);
    flowBuilder.setPriority(OFRendererConstants.DEFAULT_PRIORITY);
    flowBuilder.setHardTimeout(OFRendererConstants.DEFAULT_HARD_TIMEOUT);
    flowBuilder.setIdleTimeout(OFRendererConstants.DEFAULT_IDLE_TIMEOUT);

    return flowBuilder;
}
 

import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowCookie; //导入依赖的package包/类
private FlowBuilder createLldpReplyToControllerFlow() {
    FlowBuilder lldpFlow = new FlowBuilder().setFlowName(createFlowName())
            .setIdleTimeout(0)
            .setHardTimeout(0)
            .setCookie(new FlowCookie(BigInteger.valueOf(flowCookie.incrementAndGet())))
            .setFlags(new FlowModFlags(false, false, false, false, false))
            .setPriority(OFRendererConstants.LLDP_REPLY_TO_CONTROLLER_FLOW_PRIORITY);

    EthernetMatchBuilder ethernetMatchBuilder = new EthernetMatchBuilder()
            .setEthernetType(new EthernetTypeBuilder()
            .setType(new EtherType(Long.valueOf(OFRendererConstants.LLDP_ETHER_TYPE))).build());
    Match match = new MatchBuilder().setEthernetMatch(ethernetMatchBuilder.build()).build();

    lldpFlow.setMatch(match);
    Instructions instructions = createOutputInstructions(OutputPortValues.CONTROLLER);
    lldpFlow.setInstructions(instructions);
    FlowId flowId = new FlowId(createFlowName());
    lldpFlow.setId(flowId);
    lldpFlow.setKey(new FlowKey(flowId));
    return lldpFlow;
}
 

import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowCookie; //导入依赖的package包/类
/**
 * Adds an application flow by using the REST API.
 */
private Flow createFlow(String edge_nodeconnector) {


    FlowBuilder flowBuilder = new FlowBuilder() //
            .setTableId((short) 0) //
            .setFlowName("random");

    //
    flowBuilder.setId(new FlowId(Long.toString(flowBuilder.hashCode())));

    Ipv4Prefix srcIp = new Ipv4Prefix("10.0.0.1/32");
    Ipv4Prefix dstIp = new Ipv4Prefix("10.0.0.2/32");
    Match match = new MatchBuilder()

            .setLayer3Match(new Ipv4MatchBuilder()
                    .setIpv4Source(srcIp)
                    .setIpv4Destination(dstIp)
                    .build())
            .setEthernetMatch(new EthernetMatchBuilder()
                    .setEthernetType(new EthernetTypeBuilder()
                            .setType(new EtherType(0x0800L))
                            .build())
                    .build())
            .build();

    ActionBuilder actionBuilder = new ActionBuilder();
    List<Action> actions = new ArrayList<Action>();

    //Actions
    //currently changing tos and sending to output connector

    Action queueAction = actionBuilder
            .setOrder(0).setAction(new SetQueueActionCaseBuilder()
                .setSetQueueAction(new SetQueueActionBuilder()
                .setQueueId((long)1)
                .build())
            .build())
            .build();
    actions.add(queueAction);

    Action outputNodeConnectorAction = actionBuilder
            .setOrder(1).setAction(new OutputActionCaseBuilder()
                    .setOutputAction(new OutputActionBuilder()
                            .setOutputNodeConnector(new Uri(edge_nodeconnector.split(":")[2]))
                            .build())
                    .build())
            .build();
    actions.add(outputNodeConnectorAction);

    //ApplyActions
    ApplyActions applyActions = new ApplyActionsBuilder().setAction(actions).build();

    //Instruction
    Instruction applyActionsInstruction = new InstructionBuilder() //
            .setOrder(0).setInstruction(new ApplyActionsCaseBuilder()//
                    .setApplyActions(applyActions) //
                    .build()) //
            .build();

    Instructions applyInstructions =  new InstructionsBuilder()
            .setInstruction(ImmutableList.of(applyActionsInstruction))
            .build();

    // Put our Instruction in a list of Instructions
    flowBuilder
            .setMatch(match)
            .setBufferId(OFConstants.OFP_NO_BUFFER)
            .setInstructions(applyInstructions)
            .setPriority(1000)
            .setHardTimeout((int)300)
            .setIdleTimeout(0)
            .setCookie(new FlowCookie(BigInteger.valueOf(flowCookieInc.getAndIncrement())))
            .setFlags(new FlowModFlags(false, false, false, false, false));

    return flowBuilder.build();
}