Examples with NextTreatment org.onosproject.net.flowobjective.NextTreatment used on opensource projects

Example 1 with NextTreatment

use of org.onosproject.net.flowobjective.NextTreatment in project onos by opennetworkinglab.

the class FabricPipeliner method getBucketToFlowMapping.

private Map<GroupBucket, FlowRule> getBucketToFlowMapping(NextObjective nextObjective) {
    Map<GroupBucket, FlowRule> mapping = Maps.newHashMap();
    NextObjective newNextObjective;
    ObjectiveTranslation result;
    FlowRule dummyFlow = getDummyFlow(nextObjective);
    FlowRule egFlow;
    GroupBucket groupBucket;
    GroupDescription group;
    for (NextTreatment nextTreatment : nextObjective.nextTreatments()) {
        newNextObjective = DefaultNextObjective.builder().withId(nextObjective.id()).withType(nextObjective.type()).fromApp(nextObjective.appId()).withMeta(nextObjective.meta()).addTreatment(nextTreatment).verify();
        result = nextTranslator.translate(newNextObjective);
        if ((result.groups().isEmpty() && result.flowRules().isEmpty()) || result.groups().size() > 1) {
            return Collections.emptyMap();
        }
        group = result.groups().iterator().next();
        egFlow = result.flowRules().stream().filter(flowRule -> flowRule.table().equals(FabricConstants.FABRIC_EGRESS_EGRESS_NEXT_EGRESS_VLAN)).findFirst().orElse(null);
        if (group.buckets().buckets().isEmpty() || group.buckets().buckets().size() > 1) {
            return Collections.emptyMap();
        }
        groupBucket = group.buckets().buckets().iterator().next();
        if (egFlow == null) {
            mapping.put(groupBucket, dummyFlow);
        } else {
            mapping.put(groupBucket, egFlow);
        }
    }
    return mapping;
}

Example 2 with NextTreatment

use of org.onosproject.net.flowobjective.NextTreatment in project onos by opennetworkinglab.

the class NextObjectiveCodecTest method testNextObjectiveEncode.

/**
 * Tests encoding of a NextObjective object.
 */
@Test
public void testNextObjectiveEncode() {
    TrafficTreatment treatment = DefaultTrafficTreatment.builder().build();
    NextTreatment nextTreatment = DefaultNextTreatment.of(treatment, 5);
    NextObjective nextObj = DefaultNextObjective.builder().makePermanent().withType(NextObjective.Type.HASHED).fromApp(APP_ID).withPriority(60).withId(5).addTreatment(nextTreatment).add();
    ObjectNode nextObjJson = nextObjectiveCodec.encode(nextObj, context);
    assertThat(nextObjJson, matchesNextObjective(nextObj));
}

Example 3 with NextTreatment

use of org.onosproject.net.flowobjective.NextTreatment in project onos by opennetworkinglab.

the class NextObjectiveJsonMatcher method matchesSafely.

@Override
protected boolean matchesSafely(JsonNode jsonNextObj, Description description) {
    ObjectiveJsonMatcher.matchesObjective(nextObjective).matchesSafely(jsonNextObj);
    // check id
    int jsonId = jsonNextObj.get("id").asInt();
    int id = nextObjective.id();
    if (jsonId != id) {
        description.appendText("id was " + jsonId);
        return false;
    }
    // check type
    String jsonType = jsonNextObj.get("type").asText();
    String type = nextObjective.type().toString();
    if (!jsonType.equals(type)) {
        description.appendText("type was " + jsonType);
        return false;
    }
    // check size of treatment array
    JsonNode jsonTreatments = jsonNextObj.get("treatments");
    if (jsonTreatments.size() != nextObjective.next().size()) {
        description.appendText("treatments size was " + jsonTreatments.size());
        return false;
    }
    // check the weight
    boolean result = true;
    List<NextTreatment> nt = new ArrayList(nextObjective.nextTreatments());
    for (int i = 0; i < jsonTreatments.size(); i++) {
        ObjectNode jsonTreatment = jsonTreatments.path(i).isObject() && !jsonTreatments.path(i).isNull() ? (ObjectNode) jsonTreatments.path(i) : null;
        int jsonWeight = jsonTreatment.get("weight").asInt();
        if (jsonWeight != nt.get(i).weight()) {
            description.appendText("weight of NextTreatment with index " + i + " was " + jsonWeight);
            result = false;
        }
    }
    if (!result) {
        return false;
    }
    return true;
}

Example 4 with NextTreatment

use of org.onosproject.net.flowobjective.NextTreatment in project onos by opennetworkinglab.

the class NextObjectiveTranslator method defaultNextTreatments.

private List<DefaultNextTreatment> defaultNextTreatments(Collection<NextTreatment> nextTreatments, boolean strict) throws FabricPipelinerException {
    final List<DefaultNextTreatment> defaultNextTreatments = Lists.newArrayList();
    final List<NextTreatment> unsupportedNextTreatments = Lists.newArrayList();
    for (NextTreatment n : nextTreatments) {
        if (n.type() == NextTreatment.Type.TREATMENT) {
            defaultNextTreatments.add((DefaultNextTreatment) n);
        } else {
            unsupportedNextTreatments.add(n);
        }
    }
    if (strict && !unsupportedNextTreatments.isEmpty()) {
        throw new FabricPipelinerException(format("Unsupported NextTreatments: %s", unsupportedNextTreatments));
    }
    return defaultNextTreatments;
}