Examples with ModEtherInstruction org.onosproject.net.flow.instructions.L2ModificationInstruction.ModEtherInstruction used on opensource projects

Example 16 with ModEtherInstruction

use of org.onosproject.net.flow.instructions.L2ModificationInstruction.ModEtherInstruction in project onos by opennetworkinglab.

the class LinkCollectionOptimizationTest method testCoLocatedDifferentFilteredPointsNonTrivialForSp.

/**
 * We test the proper optimization of sp2mp with selector,
 * treatment, mpls encapsulation and co-located
 * different filtered ingress/egress points.
 */
@Test
public void testCoLocatedDifferentFilteredPointsNonTrivialForSp() {
    intent = LinkCollectionIntent.builder().appId(APP_ID).selector(ipPrefixSelector).treatment(ethDstTreatment).applyTreatmentOnEgress(true).links(linksForSp2MpCoLoc).constraints(constraintsForMPLS).filteredIngressPoints(ImmutableSet.of(new FilteredConnectPoint(d1p10, vlan100Selector))).filteredEgressPoints(ImmutableSet.of(new FilteredConnectPoint(d1p11, mpls100Selector), new FilteredConnectPoint(d2p10, vlan200Selector), new FilteredConnectPoint(d3p10, mpls200Selector))).build();
    sut.activate();
    /*
         * We use the FIRST_FIT to simplify tests.
         */
    LinkCollectionCompiler.labelAllocator.setLabelSelection(LABEL_SELECTION);
    List<Intent> compiled = sut.compile(intent, Collections.emptyList());
    assertThat(compiled, hasSize(1));
    Collection<FlowRule> rules = ((FlowRuleIntent) compiled.get(0)).flowRules();
    assertThat(rules, hasSize(3));
    Collection<FlowRule> rulesS1 = rules.stream().filter(rule -> rule.deviceId().equals(d1p0.deviceId())).collect(Collectors.toSet());
    assertThat(rulesS1, hasSize(1));
    FlowRule ruleS1 = rulesS1.iterator().next();
    assertThat(ruleS1.selector(), is(DefaultTrafficSelector.builder(ipPrefixSelector).matchInPort(d1p10.port()).matchVlanId(((VlanIdCriterion) vlan100Selector.getCriterion(VLAN_VID)).vlanId()).build()));
    assertThat(ruleS1.treatment(), is(DefaultTrafficTreatment.builder().popVlan().pushMpls().copyTtlOut().setMpls(MplsLabel.mplsLabel(LABEL)).setOutput(d1p0.port()).setEthDst(((ModEtherInstruction) ethDstTreatment.allInstructions().stream().filter(instruction -> instruction instanceof ModEtherInstruction).findFirst().get()).mac()).setMpls(((MplsCriterion) mpls100Selector.getCriterion(MPLS_LABEL)).label()).setOutput(d1p11.port()).build()));
    Collection<FlowRule> rulesS2 = rules.stream().filter(rule -> rule.deviceId().equals(d2p0.deviceId())).collect(Collectors.toSet());
    assertThat(rulesS2, hasSize(1));
    FlowRule ruleS2 = rulesS2.iterator().next();
    assertThat(ruleS2.selector(), is(DefaultTrafficSelector.builder().matchInPort(d2p0.port()).matchEthType(Ethernet.MPLS_UNICAST).matchMplsLabel(MplsLabel.mplsLabel(LABEL)).build()));
    assertThat(ruleS2.treatment(), is(DefaultTrafficTreatment.builder().setMpls(MplsLabel.mplsLabel(LABEL)).setOutput(d2p1.port()).setEthDst(((ModEtherInstruction) ethDstTreatment.allInstructions().stream().filter(instruction -> instruction instanceof ModEtherInstruction).findFirst().get()).mac()).copyTtlIn().popMpls(IPV4.ethType()).pushVlan().setVlanId(((VlanIdCriterion) vlan200Selector.getCriterion(VLAN_VID)).vlanId()).setOutput(d2p10.port()).build()));
    Collection<FlowRule> rulesS3 = rules.stream().filter(rule -> rule.deviceId().equals(d3p1.deviceId())).collect(Collectors.toSet());
    assertThat(rulesS3, hasSize(1));
    FlowRule ruleS3 = rulesS3.iterator().next();
    assertThat(ruleS3.selector(), is(DefaultTrafficSelector.builder().matchEthType(Ethernet.MPLS_UNICAST).matchMplsLabel(MplsLabel.mplsLabel(LABEL)).matchInPort(d3p0.port()).build()));
    assertThat(ruleS3.treatment(), is(DefaultTrafficTreatment.builder().setEthDst(((ModEtherInstruction) ethDstTreatment.allInstructions().stream().filter(instruction -> instruction instanceof ModEtherInstruction).findFirst().get()).mac()).setMpls(((MplsCriterion) mpls200Selector.getCriterion(MPLS_LABEL)).label()).setOutput(d3p10.port()).build()));
    sut.deactivate();
}

Example 17 with ModEtherInstruction

use of org.onosproject.net.flow.instructions.L2ModificationInstruction.ModEtherInstruction in project onos by opennetworkinglab.

the class FabricTreatmentInterpreter method mapNextHashedOrSimpleTreatment.

private static PiAction mapNextHashedOrSimpleTreatment(TrafficTreatment treatment, PiTableId tableId, boolean simple) throws PiInterpreterException {
    // Provide mapping for output_hashed and routing_hashed; multicast_hashed
    // can only be invoked with PiAction, hence no mapping. outPort required for
    // all actions. Presence of other instructions will determine which action to map to.
    final PortNumber outPort = ((OutputInstruction) instructionOrFail(treatment, OUTPUT, tableId)).port();
    final ModEtherInstruction ethDst = (ModEtherInstruction) l2Instruction(treatment, ETH_DST);
    final ModEtherInstruction ethSrc = (ModEtherInstruction) l2Instruction(treatment, ETH_SRC);
    final PiAction.Builder actionBuilder = PiAction.builder().withParameter(new PiActionParam(FabricConstants.PORT_NUM, outPort.toLong()));
    if (ethDst != null && ethSrc != null) {
        actionBuilder.withParameter(new PiActionParam(FabricConstants.SMAC, ethSrc.mac().toBytes()));
        actionBuilder.withParameter(new PiActionParam(FabricConstants.DMAC, ethDst.mac().toBytes()));
        // routing_hashed
        return actionBuilder.withId(simple ? FabricConstants.FABRIC_INGRESS_NEXT_ROUTING_SIMPLE : FabricConstants.FABRIC_INGRESS_NEXT_ROUTING_HASHED).build();
    } else {
        // output_hashed
        return actionBuilder.withId(simple ? FabricConstants.FABRIC_INGRESS_NEXT_OUTPUT_SIMPLE : FabricConstants.FABRIC_INGRESS_NEXT_OUTPUT_HASHED).build();
    }
}

Example 18 with ModEtherInstruction

use of org.onosproject.net.flow.instructions.L2ModificationInstruction.ModEtherInstruction in project onos by opennetworkinglab.

the class LinkCollectionCompiler method updateBuilder.

/**
 * Update the selector builder using a L2 instruction.
 *
 * @param builder the builder to update
 * @param l2instruction the l2 instruction to use
 */
private void updateBuilder(TrafficSelector.Builder builder, L2ModificationInstruction l2instruction) {
    switch(l2instruction.subtype()) {
        case ETH_SRC:
        case ETH_DST:
            ModEtherInstruction ethInstr = (ModEtherInstruction) l2instruction;
            switch(ethInstr.subtype()) {
                case ETH_SRC:
                    builder.matchEthSrc(ethInstr.mac());
                    break;
                case ETH_DST:
                    builder.matchEthDst(ethInstr.mac());
                    break;
                default:
                    throw new IntentCompilationException(UNSUPPORTED_ETH_SUBTYPE);
            }
            break;
        case VLAN_ID:
            ModVlanIdInstruction vlanIdInstr = (ModVlanIdInstruction) l2instruction;
            builder.matchVlanId(vlanIdInstr.vlanId());
            break;
        case VLAN_PUSH:
            // FIXME
            break;
        case VLAN_POP:
            // TODO how do we handle dropped label? remove the selector?
            throw new IntentCompilationException(UNSUPPORTED_POP_ACTION);
        case VLAN_PCP:
            ModVlanPcpInstruction vlanPcpInstruction = (ModVlanPcpInstruction) l2instruction;
            builder.matchVlanPcp(vlanPcpInstruction.vlanPcp());
            break;
        case MPLS_LABEL:
        case MPLS_PUSH:
            // FIXME
            ModMplsLabelInstruction mplsInstr = (ModMplsLabelInstruction) l2instruction;
            builder.matchMplsLabel(mplsInstr.label());
            break;
        case MPLS_POP:
            // TODO how do we handle dropped label? remove the selector?
            throw new IntentCompilationException(UNSUPPORTED_POP_ACTION);
        case DEC_MPLS_TTL:
            // no-op
            break;
        case MPLS_BOS:
            ModMplsBosInstruction mplsBosInstr = (ModMplsBosInstruction) l2instruction;
            builder.matchMplsBos(mplsBosInstr.mplsBos());
            break;
        case TUNNEL_ID:
            ModTunnelIdInstruction tunInstr = (ModTunnelIdInstruction) l2instruction;
            builder.matchTunnelId(tunInstr.tunnelId());
            break;
        default:
            throw new IntentCompilationException(UNSUPPORTED_L2);
    }
}