Examples with LinkKey org.onosproject.net.LinkKey used on opensource projects

Example 6 with LinkKey

use of org.onosproject.net.LinkKey in project onos by opennetworkinglab.

the class OpticalOduIntentCompiler method findAvailableTributarySlots.

/**
 * Find available TributarySlots across path.
 *
 * @param intent
 * @param path path in OTU topology
 * @return Map of Linkey and Set of available TributarySlots on its ports
 */
private Map<LinkKey, Set<TributarySlot>> findAvailableTributarySlots(OpticalOduIntent intent, Path path) {
    Set<LinkKey> linkRequest = Sets.newHashSetWithExpectedSize(path.links().size());
    for (int i = 0; i < path.links().size(); i++) {
        LinkKey link = linkKey(path.links().get(i));
        linkRequest.add(link);
    }
    return findTributarySlots(intent, linkRequest);
}

Example 7 with LinkKey

use of org.onosproject.net.LinkKey in project onos by opennetworkinglab.

the class LabelAllocatorTest method testRandomBehaviorNone.

/**
 * To test random behavior. Using NONE optimization
 */
@Test
public void testRandomBehaviorNone() {
    // By default Random is the selection behavior used
    assertThat(this.allocator.getLabelSelection(), instanceOf(RandomSelection.class));
    // It has to be an instance of NONE
    assertEquals(this.allocator.getOptLabelSelection(), LabelAllocator.OptimizationBehavior.NONE);
    // Filter reservations
    this.resourceService.filterAssignment = true;
    // We change the available Ids
    this.resourceService.availableMplsLabels = ImmutableSet.of(1, 2, 3, 4, 5, 6);
    // First allocation on a subset of links
    Map<LinkKey, Identifier<?>> allocation = this.allocator.assignLabelToLinks(ImmutableSet.copyOf(links.subList(2, 3)), IntentId.valueOf(idGenerator.getNewId()), EncapsulationType.MPLS);
    Identifier<?> id = allocation.get(LinkKey.linkKey(d3p0, d2p1));
    // value has to be a MPLS label
    assertThat(id, instanceOf(MplsLabel.class));
    // value should not be a forbidden value
    MplsLabel mplsLabel = (MplsLabel) id;
    assertTrue(0 < mplsLabel.toInt() && mplsLabel.toInt() < MplsLabel.MAX_MPLS);
    // We test the behavior for MPLS
    allocation = this.allocator.assignLabelToLinks(ImmutableSet.copyOf(links.subList(1, 3)), IntentId.valueOf(idGenerator.getNewId()), EncapsulationType.MPLS);
    id = allocation.get(LinkKey.linkKey(d1p1, d3p1));
    assertThat(id, instanceOf(MplsLabel.class));
    mplsLabel = (MplsLabel) id;
    assertTrue(0 < mplsLabel.toInt() && mplsLabel.toInt() < MplsLabel.MAX_MPLS);
    id = allocation.get(LinkKey.linkKey(d3p0, d2p1));
    assertThat(id, instanceOf(MplsLabel.class));
    mplsLabel = (MplsLabel) id;
    assertTrue(0 < mplsLabel.toInt() && mplsLabel.toInt() < MplsLabel.MAX_MPLS);
}

Example 8 with LinkKey

use of org.onosproject.net.LinkKey in project onos by opennetworkinglab.

the class LabelAllocatorTest method testRandomBehaviorMinSwap.

/**
 * To test the random behavior. Using MIN_SWAP optimization
 */
@Test
public void testRandomBehaviorMinSwap() {
    // By default Random is the selection behavior used
    assertThat(this.allocator.getLabelSelection(), instanceOf(RandomSelection.class));
    // Change to MIN_SWAP
    this.allocator.setOptLabelSelection(minswap);
    assertEquals(this.allocator.getOptLabelSelection(), LabelAllocator.OptimizationBehavior.MIN_SWAP);
    // Filter reservations
    this.resourceService.filterAssignment = true;
    // We change the available Ids
    this.resourceService.availableMplsLabels = ImmutableSet.of(1, 2, 3, 4, 5, 6, 7, 8);
    // First allocation on a subset of links
    Map<LinkKey, Identifier<?>> allocation = this.allocator.assignLabelToLinks(ImmutableSet.copyOf(links2.subList(2, 3)), IntentId.valueOf(idGenerator.getNewId()), EncapsulationType.MPLS);
    Identifier<?> id = allocation.get(LinkKey.linkKey(d3p0, d4p1));
    // value has to be a MPLS label
    assertThat(id, instanceOf(MplsLabel.class));
    // value should not be a forbidden value
    MplsLabel mplsLabel = (MplsLabel) id;
    assertTrue(0 < mplsLabel.toInt() && mplsLabel.toInt() < MplsLabel.MAX_MPLS);
    // We test the behavior for MPLS
    allocation = this.allocator.assignLabelToLinks(ImmutableSet.copyOf(links2.subList(1, 4)), IntentId.valueOf(idGenerator.getNewId()), EncapsulationType.MPLS);
    id = allocation.get(LinkKey.linkKey(d1p1, d3p1));
    assertThat(id, instanceOf(MplsLabel.class));
    mplsLabel = (MplsLabel) id;
    assertTrue(0 < mplsLabel.toInt() && mplsLabel.toInt() < MplsLabel.MAX_MPLS);
    id = allocation.get(LinkKey.linkKey(d3p0, d4p1));
    assertThat(id, instanceOf(MplsLabel.class));
    mplsLabel = (MplsLabel) id;
    assertTrue(0 < mplsLabel.toInt() && mplsLabel.toInt() < MplsLabel.MAX_MPLS);
    id = allocation.get(LinkKey.linkKey(d4p0, d2p1));
    assertThat(id, instanceOf(MplsLabel.class));
    mplsLabel = (MplsLabel) id;
    assertTrue(0 < mplsLabel.toInt() && mplsLabel.toInt() < MplsLabel.MAX_MPLS);
}

Example 9 with LinkKey

use of org.onosproject.net.LinkKey in project onos by opennetworkinglab.

the class ConfigureLinkCommand method doExecute.

@Override
protected void doExecute() {
    DeviceService deviceService = get(DeviceService.class);
    NetworkConfigService netCfgService = get(NetworkConfigService.class);
    ConnectPoint srcCp = ConnectPoint.deviceConnectPoint(src);
    if (deviceService.getPort(srcCp) == null) {
        print("[ERROR] %s does not exist", srcCp);
        return;
    }
    ConnectPoint dstCp = ConnectPoint.deviceConnectPoint(dst);
    if (deviceService.getPort(dstCp) == null) {
        print("[ERROR] %s does not exist", dstCp);
        return;
    }
    LinkKey link = linkKey(srcCp, dstCp);
    if (remove) {
        netCfgService.removeConfig(link, BasicLinkConfig.class);
        return;
    }
    Long bw = Optional.ofNullable(bandwidth).map(Long::valueOf).orElse(null);
    Link.Type linkType = Link.Type.valueOf(type);
    BasicLinkConfig cfg = netCfgService.addConfig(link, BasicLinkConfig.class);
    cfg.isAllowed(!disallow);
    cfg.isBidirectional(!isUniDi);
    cfg.type(linkType);
    if (bw != null) {
        cfg.bandwidth(bw);
    }
    cfg.apply();
}

Example 10 with LinkKey

use of org.onosproject.net.LinkKey in project onos by opennetworkinglab.

the class ECLinkStore method removeLink.

@Override
public LinkEvent removeLink(ConnectPoint src, ConnectPoint dst) {
    final LinkKey linkKey = LinkKey.linkKey(src, dst);
    ProviderId primaryProviderId = getBaseProviderId(linkKey);
    // Stop if there is no base provider.
    if (primaryProviderId == null) {
        return null;
    }
    LinkDescription removedLinkDescription = linkDescriptions.remove(new Provided<>(linkKey, primaryProviderId));
    if (removedLinkDescription != null) {
        return purgeLinkCache(linkKey);
    }
    return null;
}