Examples with PiActionParam org.onosproject.net.pi.runtime.PiActionParam used on opensource projects

Example 71 with PiActionParam

use of org.onosproject.net.pi.runtime.PiActionParam in project up4 by omec-project.

the class Up4TranslatorImpl method upfEntityToUp4TableEntry.

@Override
public PiTableEntry upfEntityToUp4TableEntry(UpfEntity entity) throws Up4TranslationException {
    PiTableEntry.Builder tableEntryBuilder = PiTableEntry.builder();
    PiAction.Builder actionBuilder = PiAction.builder();
    PiMatchKey.Builder matchBuilder = PiMatchKey.builder();
    switch(entity.type()) {
        case INTERFACE:
            tableEntryBuilder.forTable(PRE_QOS_PIPE_INTERFACES);
            UpfInterface upfIntf = (UpfInterface) entity;
            byte direction;
            byte srcIface;
            actionBuilder.withId(PRE_QOS_PIPE_SET_SOURCE_IFACE);
            if (upfIntf.isAccess()) {
                srcIface = IFACE_ACCESS;
                direction = DIRECTION_UPLINK;
            } else if (upfIntf.isCore()) {
                srcIface = IFACE_CORE;
                direction = DIRECTION_DOWNLINK;
            } else {
                throw new Up4TranslationException("UPF Interface is not Access nor CORE: " + upfIntf);
            }
            actionBuilder.withParameter(new PiActionParam(SRC_IFACE, srcIface)).withParameter(new PiActionParam(DIRECTION, direction)).withParameter(new PiActionParam(SLICE_ID, (byte) upfIntf.sliceId()));
            matchBuilder.addFieldMatch(new PiLpmFieldMatch(HDR_IPV4_DST_PREFIX, ImmutableByteSequence.copyFrom(upfIntf.prefix().address().toOctets()), upfIntf.prefix().prefixLength()));
            break;
        case SESSION_UPLINK:
            tableEntryBuilder.forTable(PRE_QOS_PIPE_SESSIONS_UPLINK);
            UpfSessionUplink sessionUplink = (UpfSessionUplink) entity;
            matchBuilder.addFieldMatch(new PiExactFieldMatch(HDR_N3_ADDRESS, ImmutableByteSequence.copyFrom(sessionUplink.tunDstAddr().toOctets()))).addFieldMatch(new PiExactFieldMatch(HDR_TEID, ImmutableByteSequence.copyFrom(sessionUplink.teid())));
            if (sessionUplink.needsDropping()) {
                actionBuilder.withId(PRE_QOS_PIPE_SET_SESSION_UPLINK_DROP);
            } else {
                actionBuilder.withId(PRE_QOS_PIPE_SET_SESSION_UPLINK);
                actionBuilder.withParameter(new PiActionParam(SESSION_METER_IDX, sessionUplink.sessionMeterIdx()));
            }
            break;
        case SESSION_DOWNLINK:
            tableEntryBuilder.forTable(PRE_QOS_PIPE_SESSIONS_DOWNLINK);
            UpfSessionDownlink sessionDownlink = (UpfSessionDownlink) entity;
            matchBuilder.addFieldMatch(new PiExactFieldMatch(HDR_UE_ADDRESS, ImmutableByteSequence.copyFrom(sessionDownlink.ueAddress().toOctets())));
            if (sessionDownlink.needsDropping() && sessionDownlink.needsBuffering()) {
                log.error("We don't support DROP + BUFF on the UP4 northbound! Defaulting to only BUFF");
                actionBuilder.withId(PRE_QOS_PIPE_SET_SESSION_DOWNLINK_BUFF);
                actionBuilder.withParameter(new PiActionParam(SESSION_METER_IDX, sessionDownlink.sessionMeterIdx()));
            } else if (sessionDownlink.needsDropping()) {
                actionBuilder.withId(PRE_QOS_PIPE_SET_SESSION_DOWNLINK_DROP);
            } else {
                actionBuilder.withParameter(new PiActionParam(SESSION_METER_IDX, sessionDownlink.sessionMeterIdx()));
                if (sessionDownlink.needsBuffering()) {
                    actionBuilder.withId(PRE_QOS_PIPE_SET_SESSION_DOWNLINK_BUFF);
                } else {
                    actionBuilder.withParameter(new PiActionParam(TUNNEL_PEER_ID, ImmutableByteSequence.copyFrom(sessionDownlink.tunPeerId())));
                    actionBuilder.withId(PRE_QOS_PIPE_SET_SESSION_DOWNLINK);
                }
            }
            break;
        case TERMINATION_UPLINK:
            tableEntryBuilder.forTable(PRE_QOS_PIPE_TERMINATIONS_UPLINK);
            UpfTerminationUplink upfTerminationUl = (UpfTerminationUplink) entity;
            matchBuilder.addFieldMatch(new PiExactFieldMatch(HDR_UE_ADDRESS, ImmutableByteSequence.copyFrom(upfTerminationUl.ueSessionId().toOctets()))).addFieldMatch(new PiExactFieldMatch(HDR_APP_ID, ImmutableByteSequence.copyFrom(upfTerminationUl.applicationId())));
            actionBuilder.withParameter(new PiActionParam(CTR_IDX, upfTerminationUl.counterId()));
            if (upfTerminationUl.needsDropping()) {
                actionBuilder.withId(PRE_QOS_PIPE_UPLINK_TERM_DROP);
            } else {
                actionBuilder.withId(PRE_QOS_PIPE_UPLINK_TERM_FWD).withParameter(new PiActionParam(TC, upfTerminationUl.trafficClass())).withParameter(new PiActionParam(APP_METER_IDX, upfTerminationUl.appMeterIdx()));
            }
            break;
        case TERMINATION_DOWNLINK:
            tableEntryBuilder.forTable(PRE_QOS_PIPE_TERMINATIONS_DOWNLINK);
            UpfTerminationDownlink upfTerminationDl = (UpfTerminationDownlink) entity;
            matchBuilder.addFieldMatch(new PiExactFieldMatch(HDR_UE_ADDRESS, ImmutableByteSequence.copyFrom(upfTerminationDl.ueSessionId().toOctets()))).addFieldMatch(new PiExactFieldMatch(HDR_APP_ID, ImmutableByteSequence.copyFrom(upfTerminationDl.applicationId())));
            actionBuilder.withParameter(new PiActionParam(CTR_IDX, upfTerminationDl.counterId()));
            if (upfTerminationDl.needsDropping()) {
                actionBuilder.withId(PRE_QOS_PIPE_DOWNLINK_TERM_DROP);
            } else {
                actionBuilder.withId(PRE_QOS_PIPE_DOWNLINK_TERM_FWD).withParameter(new PiActionParam(TEID, upfTerminationDl.teid())).withParameter(new PiActionParam(QFI, upfTerminationDl.qfi())).withParameter(new PiActionParam(TC, upfTerminationDl.trafficClass())).withParameter(new PiActionParam(APP_METER_IDX, upfTerminationDl.appMeterIdx()));
            }
            break;
        case TUNNEL_PEER:
            tableEntryBuilder.forTable(PRE_QOS_PIPE_TUNNEL_PEERS);
            UpfGtpTunnelPeer gtpTunnelPeer = (UpfGtpTunnelPeer) entity;
            matchBuilder.addFieldMatch(new PiExactFieldMatch(HDR_TUNNEL_PEER_ID, ImmutableByteSequence.copyFrom(gtpTunnelPeer.tunPeerId())));
            actionBuilder.withId(PRE_QOS_PIPE_LOAD_TUNNEL_PARAM).withParameter(new PiActionParam(SRC_ADDR, gtpTunnelPeer.src().toOctets())).withParameter(new PiActionParam(DST_ADDR, gtpTunnelPeer.dst().toOctets())).withParameter(new PiActionParam(SPORT, gtpTunnelPeer.srcPort()));
            break;
        case APPLICATION:
            tableEntryBuilder.forTable(PRE_QOS_PIPE_APPLICATIONS);
            UpfApplication application = (UpfApplication) entity;
            tableEntryBuilder.withPriority(application.priority());
            actionBuilder.withId(PRE_QOS_PIPE_SET_APP_ID).withParameter(new PiActionParam(APP_ID, application.appId()));
            matchBuilder.addFieldMatch(new PiExactFieldMatch(HDR_SLICE_ID, ImmutableByteSequence.copyFrom((byte) application.sliceId())));
            if (application.ip4Prefix().isPresent()) {
                Ip4Prefix ipPrefix = application.ip4Prefix().get();
                matchBuilder.addFieldMatch(new PiLpmFieldMatch(HDR_APP_IP_ADDR, ImmutableByteSequence.copyFrom(ipPrefix.address().toOctets()), ipPrefix.prefixLength()));
            }
            if (application.l4PortRange().isPresent()) {
                Range<Short> portRange = application.l4PortRange().get();
                matchBuilder.addFieldMatch(new PiRangeFieldMatch(HDR_APP_L4_PORT, ImmutableByteSequence.copyFrom(portRange.lowerEndpoint()), ImmutableByteSequence.copyFrom(portRange.upperEndpoint())));
            }
            if (application.ipProto().isPresent()) {
                byte ipProto = application.ipProto().get();
                matchBuilder.addFieldMatch(new PiTernaryFieldMatch(HDR_APP_IP_PROTO, ImmutableByteSequence.copyFrom(ipProto), ImmutableByteSequence.ofOnes(1)));
            }
            break;
        case SESSION_METER:
        case APPLICATION_METER:
        case SLICE_METER:
        case COUNTER:
        case INGRESS_COUNTER:
        case EGRESS_COUNTER:
        default:
            throw new Up4TranslationException("Attempting to translate an unsupported UPF entity to a table entry! " + entity);
    }
    return tableEntryBuilder.withMatchKey(matchBuilder.build()).withAction(actionBuilder.build()).build();
}

Example 72 with PiActionParam

use of org.onosproject.net.pi.runtime.PiActionParam in project onos by opennetworkinglab.

the class InstructionCodecTest method piInstructionDecodingTest.

/**
 * Tests the decoding of protocol-independent instructions.
 */
@Test
public void piInstructionDecodingTest() throws IOException {
    Instruction actionInstruction = getInstruction("PiActionInstruction.json");
    Assert.assertThat(actionInstruction.type(), is(Instruction.Type.PROTOCOL_INDEPENDENT));
    PiTableAction action = ((PiInstruction) actionInstruction).action();
    Assert.assertThat(action.type(), is(PiTableAction.Type.ACTION));
    Assert.assertThat(((PiAction) action).id().id(), is("set_egress_port"));
    Assert.assertThat(((PiAction) action).parameters().size(), is(1));
    Collection<PiActionParam> actionParams = ((PiAction) action).parameters();
    PiActionParam actionParam = actionParams.iterator().next();
    Assert.assertThat(actionParam.id().id(), is("port"));
    Assert.assertThat(actionParam.value(), is(copyFrom((byte) 0x1)));
    Instruction actionGroupIdInstruction = getInstruction("PiActionProfileGroupIdInstruction.json");
    Assert.assertThat(actionInstruction.type(), is(Instruction.Type.PROTOCOL_INDEPENDENT));
    PiTableAction actionGroupId = ((PiInstruction) actionGroupIdInstruction).action();
    Assert.assertThat(actionGroupId.type(), is(PiTableAction.Type.ACTION_PROFILE_GROUP_ID));
    Assert.assertThat(((PiActionProfileGroupId) actionGroupId).id(), is(100));
    Instruction actionMemberIdInstruction = getInstruction("PiActionProfileMemberIdInstruction.json");
    Assert.assertThat(actionInstruction.type(), is(Instruction.Type.PROTOCOL_INDEPENDENT));
    PiTableAction actionMemberId = ((PiInstruction) actionMemberIdInstruction).action();
    Assert.assertThat(actionMemberId.type(), is(PiTableAction.Type.ACTION_PROFILE_MEMBER_ID));
    Assert.assertThat(((PiActionProfileMemberId) actionMemberId).id(), is(100));
}

Example 73 with PiActionParam

use of org.onosproject.net.pi.runtime.PiActionParam in project onos by opennetworkinglab.

the class InstructionCodecTest method piInstructionEncodingTest.

/**
 * Tests the encoding of protocol-independent instructions.
 */
@Test
public void piInstructionEncodingTest() {
    PiActionId actionId = PiActionId.of("set_egress_port");
    PiActionParamId actionParamId = PiActionParamId.of("port");
    PiActionParam actionParam = new PiActionParam(actionParamId, ImmutableByteSequence.copyFrom(10));
    PiTableAction action = PiAction.builder().withId(actionId).withParameter(actionParam).build();
    final PiInstruction actionInstruction = Instructions.piTableAction(action);
    final ObjectNode actionInstructionJson = instructionCodec.encode(actionInstruction, context);
    assertThat(actionInstructionJson, matchesInstruction(actionInstruction));
    PiTableAction actionGroupId = PiActionProfileGroupId.of(10);
    final PiInstruction actionGroupIdInstruction = Instructions.piTableAction(actionGroupId);
    final ObjectNode actionGroupIdInstructionJson = instructionCodec.encode(actionGroupIdInstruction, context);
    assertThat(actionGroupIdInstructionJson, matchesInstruction(actionGroupIdInstruction));
    PiTableAction actionProfileMemberId = PiActionProfileMemberId.of(10);
    final PiInstruction actionProfileMemberIdInstruction = Instructions.piTableAction(actionProfileMemberId);
    final ObjectNode actionProfileMemberIdInstructionJson = instructionCodec.encode(actionProfileMemberIdInstruction, context);
    assertThat(actionProfileMemberIdInstructionJson, matchesInstruction(actionProfileMemberIdInstruction));
}

Example 74 with PiActionParam

use of org.onosproject.net.pi.runtime.PiActionParam in project onos by opennetworkinglab.

the class InstructionJsonMatcher method matchPiInstruction.

/**
 * Matches the contents of a protocol-independent instruction.
 *
 * @param instructionJson JSON instruction to match
 * @param description Description object used for recording errors
 * @return true if contents match, false otherwise
 */
private boolean matchPiInstruction(JsonNode instructionJson, Description description) {
    PiInstruction instructionToMatch = (PiInstruction) instruction;
    final String jsonSubtype = instructionJson.get("subtype").textValue();
    if (!instructionToMatch.action().type().name().equals(jsonSubtype)) {
        description.appendText("subtype was " + jsonSubtype);
        return false;
    }
    final String jsonType = instructionJson.get("type").textValue();
    if (!instructionToMatch.type().name().equals(jsonType)) {
        description.appendText("type was " + jsonType);
        return false;
    }
    switch(instructionToMatch.action().type()) {
        case ACTION:
            if (!Objects.equals(instructionJson.get("actionId").textValue(), ((PiAction) instructionToMatch.action()).id().id())) {
                description.appendText("action was " + ((PiAction) instructionToMatch.action()).id().id());
                return false;
            }
            Collection<PiActionParam> piActionParams = ((PiAction) instructionToMatch.action()).parameters();
            JsonNode jsonParams = instructionJson.get("actionParams");
            for (PiActionParam actionParam : piActionParams) {
                if (!Objects.equals(copyFrom(HexString.fromHexString(jsonParams.get(actionParam.id().id()).textValue(), null)), actionParam.value())) {
                    description.appendText("action param value was " + actionParam.value());
                    return false;
                }
            }
            break;
        case ACTION_PROFILE_GROUP_ID:
            if (!Objects.equals(instructionJson.get("groupId").asInt(), ((PiActionProfileGroupId) instructionToMatch.action()).id())) {
                description.appendText("action profile group id was " + ((PiActionProfileGroupId) instructionToMatch.action()).id());
                return false;
            }
            break;
        case ACTION_PROFILE_MEMBER_ID:
            if (!Objects.equals(instructionJson.get("memberId").asInt(), ((PiActionProfileMemberId) instructionToMatch.action()).id())) {
                description.appendText("action profile member id was " + ((PiActionProfileMemberId) instructionToMatch.action()).id());
                return false;
            }
            break;
        default:
            description.appendText("type was " + jsonType);
            return false;
    }
    return true;
}

Example 75 with PiActionParam

use of org.onosproject.net.pi.runtime.PiActionParam in project onos by opennetworkinglab.

the class MyTunnelApp method insertTunnelIngressRule.

/**
 * Generates and insert a flow rule to perform the tunnel INGRESS function
 * for the given switch, destination IP address and tunnel ID.
 *
 * @param switchId  switch ID
 * @param dstIpAddr IP address to forward inside the tunnel
 * @param tunId     tunnel ID
 */
private void insertTunnelIngressRule(DeviceId switchId, IpAddress dstIpAddr, int tunId) {
    PiTableId tunnelIngressTableId = PiTableId.of("c_ingress.t_tunnel_ingress");
    // Longest prefix match on IPv4 dest address.
    PiMatchFieldId ipDestMatchFieldId = PiMatchFieldId.of("hdr.ipv4.dst_addr");
    PiCriterion match = PiCriterion.builder().matchLpm(ipDestMatchFieldId, dstIpAddr.toOctets(), 32).build();
    PiActionParam tunIdParam = new PiActionParam(PiActionParamId.of("tun_id"), tunId);
    PiActionId ingressActionId = PiActionId.of("c_ingress.my_tunnel_ingress");
    PiAction action = PiAction.builder().withId(ingressActionId).withParameter(tunIdParam).build();
    log.info("Inserting INGRESS rule on switch {}: table={}, match={}, action={}", switchId, tunnelIngressTableId, match, action);
    insertPiFlowRule(switchId, tunnelIngressTableId, match, action);
}