Examples with IPCriterion org.onosproject.net.flow.criteria.IPCriterion used on opensource projects

Example 26 with IPCriterion

use of org.onosproject.net.flow.criteria.IPCriterion in project onos by opennetworkinglab.

the class ForwardingObjectiveTranslator method ipv4RoutingRule.

private void ipv4RoutingRule(ForwardingObjective obj, Set<Criterion> criteriaWithMeta, ObjectiveTranslation.Builder resultBuilder) throws FabricPipelinerException {
    final IPCriterion ipDstCriterion = (IPCriterion) criterionNotNull(criteriaWithMeta, Criterion.Type.IPV4_DST);
    if (ipDstCriterion.ip().prefixLength() == 0) {
        defaultIpv4Route(obj, resultBuilder);
        return;
    }
    final TrafficSelector selector = DefaultTrafficSelector.builder().add(ipDstCriterion).build();
    resultBuilder.addFlowRule(flowRule(obj, FabricConstants.FABRIC_INGRESS_FORWARDING_ROUTING_V4, selector));
}

Example 27 with IPCriterion

use of org.onosproject.net.flow.criteria.IPCriterion in project onos by opennetworkinglab.

the class FabricIntProgrammable method buildWatchlistEntry.

private FlowRule buildWatchlistEntry(IntObjective obj) {
    int instructionBitmap = buildInstructionBitmap(obj.metadataTypes());
    PiActionParam maxHopParam = new PiActionParam(FabricConstants.MAX_HOP, copyFrom(MAXHOP));
    PiActionParam instCntParam = new PiActionParam(FabricConstants.INS_CNT, copyFrom(Integer.bitCount(instructionBitmap)));
    PiActionParam inst0003Param = new PiActionParam(FabricConstants.INS_MASK0003, copyFrom((instructionBitmap >> 12) & 0xF));
    PiActionParam inst0407Param = new PiActionParam(FabricConstants.INS_MASK0407, copyFrom((instructionBitmap >> 8) & 0xF));
    PiAction intSourceAction = PiAction.builder().withId(FabricConstants.FABRIC_EGRESS_PROCESS_INT_MAIN_PROCESS_INT_SOURCE_INT_SOURCE_DSCP).withParameter(maxHopParam).withParameter(instCntParam).withParameter(inst0003Param).withParameter(inst0407Param).build();
    TrafficTreatment instTreatment = DefaultTrafficTreatment.builder().piTableAction(intSourceAction).build();
    TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder();
    for (Criterion criterion : obj.selector().criteria()) {
        switch(criterion.type()) {
            case IPV4_SRC:
                sBuilder.matchIPSrc(((IPCriterion) criterion).ip());
                break;
            case IPV4_DST:
                sBuilder.matchIPDst(((IPCriterion) criterion).ip());
                break;
            case TCP_SRC:
                sBuilder.matchPi(PiCriterion.builder().matchTernary(FabricConstants.HDR_L4_SPORT, ((TcpPortCriterion) criterion).tcpPort().toInt(), PORTMASK).build());
                break;
            case UDP_SRC:
                sBuilder.matchPi(PiCriterion.builder().matchTernary(FabricConstants.HDR_L4_SPORT, ((UdpPortCriterion) criterion).udpPort().toInt(), PORTMASK).build());
                break;
            case TCP_DST:
                sBuilder.matchPi(PiCriterion.builder().matchTernary(FabricConstants.HDR_L4_DPORT, ((TcpPortCriterion) criterion).tcpPort().toInt(), PORTMASK).build());
                break;
            case UDP_DST:
                sBuilder.matchPi(PiCriterion.builder().matchTernary(FabricConstants.HDR_L4_DPORT, ((UdpPortCriterion) criterion).udpPort().toInt(), PORTMASK).build());
                break;
            default:
                log.warn("Unsupported criterion type: {}", criterion.type());
        }
    }
    return DefaultFlowRule.builder().forDevice(deviceId).withSelector(sBuilder.build()).withTreatment(instTreatment).withPriority(DEFAULT_PRIORITY).forTable(FabricConstants.FABRIC_EGRESS_PROCESS_INT_MAIN_PROCESS_INT_SOURCE_TB_INT_SOURCE).fromApp(appId).makePermanent().build();
}

Example 28 with IPCriterion

use of org.onosproject.net.flow.criteria.IPCriterion in project onos by opennetworkinglab.

the class FlowObjectiveCompositionUtil method revertTreatmentSelector.

public static TrafficSelector revertTreatmentSelector(TrafficTreatment trafficTreatment, TrafficSelector trafficSelector) {
    TrafficSelector.Builder selectorBuilder = DefaultTrafficSelector.builder();
    Map<Criterion.Type, Criterion> criterionMap = new HashMap<>();
    for (Criterion criterion : trafficSelector.criteria()) {
        criterionMap.put(criterion.type(), criterion);
    }
    for (Instruction instruction : trafficTreatment.allInstructions()) {
        switch(instruction.type()) {
            case OUTPUT:
                break;
            case GROUP:
                break;
            case L0MODIFICATION:
                {
                    L0ModificationInstruction l0 = (L0ModificationInstruction) instruction;
                    switch(l0.subtype()) {
                        case OCH:
                            if (criterionMap.containsKey(Criterion.Type.OCH_SIGID)) {
                                if (((OchSignalCriterion) criterionMap.get((Criterion.Type.OCH_SIGID))).lambda().equals(((L0ModificationInstruction.ModOchSignalInstruction) l0).lambda())) {
                                    criterionMap.remove(Criterion.Type.OCH_SIGID);
                                } else {
                                    return null;
                                }
                            }
                        default:
                            break;
                    }
                    break;
                }
            case L1MODIFICATION:
                {
                    L1ModificationInstruction l1 = (L1ModificationInstruction) instruction;
                    switch(l1.subtype()) {
                        case ODU_SIGID:
                            if (criterionMap.containsKey(Criterion.Type.ODU_SIGID)) {
                                if (((OduSignalIdCriterion) criterionMap.get((Criterion.Type.ODU_SIGID))).oduSignalId().equals(((L1ModificationInstruction.ModOduSignalIdInstruction) l1).oduSignalId())) {
                                    criterionMap.remove(Criterion.Type.ODU_SIGID);
                                } else {
                                    return null;
                                }
                            }
                        default:
                            break;
                    }
                    break;
                }
            case L2MODIFICATION:
                {
                    L2ModificationInstruction l2 = (L2ModificationInstruction) instruction;
                    switch(l2.subtype()) {
                        case ETH_SRC:
                            if (criterionMap.containsKey(Criterion.Type.ETH_SRC)) {
                                if (((EthCriterion) criterionMap.get((Criterion.Type.ETH_SRC))).mac().equals(((L2ModificationInstruction.ModEtherInstruction) l2).mac())) {
                                    criterionMap.remove(Criterion.Type.ETH_SRC);
                                } else {
                                    return null;
                                }
                            } else {
                                break;
                            }
                        case ETH_DST:
                            if (criterionMap.containsKey(Criterion.Type.ETH_DST)) {
                                if (((EthCriterion) criterionMap.get((Criterion.Type.ETH_DST))).mac().equals(((L2ModificationInstruction.ModEtherInstruction) l2).mac())) {
                                    criterionMap.remove(Criterion.Type.ETH_DST);
                                } else {
                                    return null;
                                }
                            } else {
                                break;
                            }
                        case VLAN_ID:
                            if (criterionMap.containsKey(Criterion.Type.VLAN_VID)) {
                                if (((VlanIdCriterion) criterionMap.get((Criterion.Type.VLAN_VID))).vlanId().equals(((L2ModificationInstruction.ModVlanIdInstruction) l2).vlanId())) {
                                    criterionMap.remove(Criterion.Type.VLAN_VID);
                                } else {
                                    return null;
                                }
                            } else {
                                break;
                            }
                        case VLAN_PCP:
                            if (criterionMap.containsKey(Criterion.Type.VLAN_PCP)) {
                                if (((VlanPcpCriterion) criterionMap.get((Criterion.Type.VLAN_PCP))).priority() == ((L2ModificationInstruction.ModVlanPcpInstruction) l2).vlanPcp()) {
                                    criterionMap.remove(Criterion.Type.VLAN_PCP);
                                } else {
                                    return null;
                                }
                            } else {
                                break;
                            }
                        case MPLS_LABEL:
                            if (criterionMap.containsKey(Criterion.Type.MPLS_LABEL)) {
                                if (((MplsCriterion) criterionMap.get((Criterion.Type.MPLS_LABEL))).label().equals(((L2ModificationInstruction.ModMplsLabelInstruction) l2).label())) {
                                    criterionMap.remove(Criterion.Type.ETH_DST);
                                } else {
                                    return null;
                                }
                            } else {
                                break;
                            }
                        default:
                            break;
                    }
                    break;
                }
            case TABLE:
                break;
            case L3MODIFICATION:
                {
                    L3ModificationInstruction l3 = (L3ModificationInstruction) instruction;
                    switch(l3.subtype()) {
                        case IPV4_SRC:
                            if (criterionMap.containsKey(Criterion.Type.IPV4_SRC)) {
                                if (((IPCriterion) criterionMap.get(Criterion.Type.IPV4_SRC)).ip().contains(((L3ModificationInstruction.ModIPInstruction) l3).ip())) {
                                    criterionMap.remove(Criterion.Type.IPV4_SRC);
                                } else {
                                    return null;
                                }
                            } else {
                                break;
                            }
                        case IPV4_DST:
                            if (criterionMap.containsKey(Criterion.Type.IPV4_DST)) {
                                if (((IPCriterion) criterionMap.get(Criterion.Type.IPV4_DST)).ip().contains(((L3ModificationInstruction.ModIPInstruction) l3).ip())) {
                                    criterionMap.remove(Criterion.Type.IPV4_DST);
                                } else {
                                    return null;
                                }
                            } else {
                                break;
                            }
                        case IPV6_SRC:
                            if (criterionMap.containsKey(Criterion.Type.IPV6_SRC)) {
                                if (((IPCriterion) criterionMap.get(Criterion.Type.IPV6_SRC)).ip().contains(((L3ModificationInstruction.ModIPInstruction) l3).ip())) {
                                    criterionMap.remove(Criterion.Type.IPV6_SRC);
                                } else {
                                    return null;
                                }
                            } else {
                                break;
                            }
                        case IPV6_DST:
                            if (criterionMap.containsKey(Criterion.Type.IPV6_DST)) {
                                if (((IPCriterion) criterionMap.get(Criterion.Type.IPV6_DST)).ip().contains(((L3ModificationInstruction.ModIPInstruction) l3).ip())) {
                                    criterionMap.remove(Criterion.Type.IPV6_DST);
                                } else {
                                    return null;
                                }
                            } else {
                                break;
                            }
                        case IPV6_FLABEL:
                            if (criterionMap.containsKey(Criterion.Type.IPV6_FLABEL)) {
                                if (((IPv6FlowLabelCriterion) criterionMap.get(Criterion.Type.IPV6_FLABEL)).flowLabel() == (((L3ModificationInstruction.ModIPv6FlowLabelInstruction) l3).flowLabel())) {
                                    criterionMap.remove(Criterion.Type.IPV4_SRC);
                                } else {
                                    return null;
                                }
                            } else {
                                break;
                            }
                        default:
                            break;
                    }
                    break;
                }
            case METADATA:
                break;
            default:
                break;
        }
    }
    for (Criterion criterion : criterionMap.values()) {
        selectorBuilder.add(criterion);
    }
    return selectorBuilder.build();
}

Example 29 with IPCriterion

use of org.onosproject.net.flow.criteria.IPCriterion in project onos by opennetworkinglab.

the class PiCriterionTranslatorsTest method testLpmToTernaryTranslation.

@Test
public void testLpmToTernaryTranslation() throws Exception {
    IpPrefix ipPrefix = IpPrefix.valueOf("10.0.0.1/23");
    int bitWidth = ipPrefix.address().toOctets().length * Byte.SIZE;
    IPCriterion criterion = (IPCriterion) Criteria.matchIPDst(ipPrefix);
    PiTernaryFieldMatch ternaryMatch = (PiTernaryFieldMatch) translateCriterion(criterion, fieldId, TERNARY, bitWidth);
    ImmutableByteSequence expectedMask = ImmutableByteSequence.prefixOnes(Integer.BYTES, 23);
    ImmutableByteSequence expectedValue = ImmutableByteSequence.copyFrom(ipPrefix.address().toOctets());
    assertThat(ternaryMatch.mask(), is(expectedMask));
    assertThat(ternaryMatch.value(), is(expectedValue));
}

Example 30 with IPCriterion

use of org.onosproject.net.flow.criteria.IPCriterion in project onos by opennetworkinglab.

the class PiCriterionTranslatorsTest method testIpCriterion.

@Test
public void testIpCriterion() throws Exception {
    IpPrefix prefix1 = IpPrefix.valueOf(random.nextInt(), random.nextInt(32));
    int bitWidth = prefix1.address().toOctets().length * 8;
    IPCriterion criterion = (IPCriterion) Criteria.matchIPDst(prefix1);
    PiLpmFieldMatch lpmMatch = (PiLpmFieldMatch) translateCriterion(criterion, fieldId, LPM, bitWidth);
    assertThat(lpmMatch.value().asArray(), is(criterion.ip().address().toOctets()));
    assertThat(lpmMatch.prefixLength(), is(criterion.ip().prefixLength()));
}