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

Example 21 with LinkKey

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

the class LabelAllocator method suggestedIdentifierBehavior.

// Implements suggestedIdentifier behavior
private Map<LinkKey, Identifier<?>> suggestedIdentifierBehavior(Set<LinkKey> links, EncapsulationType type, Identifier<?> suggested) {
    // Init step
    Map<LinkKey, Identifier<?>> ids = Maps.newHashMap();
    Set<Identifier<?>> candidates;
    Identifier<?> selected = null;
    // Select the suggested if available on the whole path
    for (LinkKey link : links) {
        // Get candidates set for the current link
        candidates = getCandidates(link, type);
        // Otherwise select an other label for the current link
        if (candidates.contains(suggested)) {
            selected = suggested;
        } else {
            // If candidates is empty or does not contain suggested
            log.warn("Suggested label {} is not available on link {}", suggested, link);
            return Collections.emptyMap();
        }
        // Selected is associated to link
        ids.put(link, selected);
    }
    return ids;
}

Example 22 with LinkKey

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

the class SimpleLinkStore method removeLink.

@Override
public LinkEvent removeLink(ConnectPoint src, ConnectPoint dst) {
    final LinkKey key = linkKey(src, dst);
    Map<ProviderId, LinkDescription> descs = getOrCreateLinkDescriptions(key);
    synchronized (descs) {
        Link link = links.remove(key);
        descs.clear();
        if (link != null) {
            srcLinks.remove(link.src().deviceId(), key);
            dstLinks.remove(link.dst().deviceId(), key);
            return new LinkEvent(LINK_REMOVED, link);
        }
        return null;
    }
}

Example 23 with LinkKey

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

the class SimpleLinkStoreTest method testGetEgressLinks.

@Test
public final void testGetEgressLinks() {
    final ConnectPoint d1P1 = new ConnectPoint(DID1, P1);
    final ConnectPoint d2P2 = new ConnectPoint(DID2, P2);
    LinkKey linkId1 = LinkKey.linkKey(d1P1, d2P2);
    LinkKey linkId2 = LinkKey.linkKey(d2P2, d1P1);
    LinkKey linkId3 = LinkKey.linkKey(new ConnectPoint(DID1, P2), new ConnectPoint(DID2, P3));
    putLink(linkId1, DIRECT);
    putLink(linkId2, DIRECT);
    putLink(linkId3, DIRECT);
    // DID1,P1 => DID2,P2
    // DID2,P2 => DID1,P1
    // DID1,P2 => DID2,P3
    Set<Link> links1 = linkStore.getEgressLinks(d1P1);
    assertEquals(1, links1.size());
    assertLink(linkId1, DIRECT, links1.iterator().next());
    Set<Link> links2 = linkStore.getEgressLinks(d2P2);
    assertEquals(1, links2.size());
    assertLink(linkId2, DIRECT, links2.iterator().next());
}

Example 24 with LinkKey

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

the class SimpleLinkStoreTest method testDurableToNonDurable.

@Test
public void testDurableToNonDurable() {
    final ConnectPoint d1P1 = new ConnectPoint(DID1, P1);
    final ConnectPoint d2P2 = new ConnectPoint(DID2, P2);
    LinkKey linkId1 = LinkKey.linkKey(d1P1, d2P2);
    putLink(linkId1, DIRECT, DA1);
    assertTrue("should be be durable", linkStore.getLink(d1P1, d2P2).isExpected());
    putLink(linkId1, DIRECT, NDA1);
    assertFalse("should not be durable", linkStore.getLink(d1P1, d2P2).isExpected());
}

Example 25 with LinkKey

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

the class SimpleLinkStoreTest method testGetLinks.

@Test
public final void testGetLinks() {
    assertEquals("initialy empty", 0, Iterables.size(linkStore.getLinks()));
    LinkKey linkId1 = LinkKey.linkKey(new ConnectPoint(DID1, P1), new ConnectPoint(DID2, P2));
    LinkKey linkId2 = LinkKey.linkKey(new ConnectPoint(DID2, P2), new ConnectPoint(DID1, P1));
    putLink(linkId1, DIRECT);
    putLink(linkId2, DIRECT);
    putLink(linkId1, DIRECT);
    assertEquals("expecting 2 unique link", 2, Iterables.size(linkStore.getLinks()));
    Map<LinkKey, Link> links = new HashMap<>();
    for (Link link : linkStore.getLinks()) {
        links.put(LinkKey.linkKey(link), link);
    }
    assertLink(linkId1, DIRECT, links.get(linkId1));
    assertLink(linkId2, DIRECT, links.get(linkId2));
}