Examples with BgpId org.onosproject.bgp.controller.BgpId used on opensource projects

Example 11 with BgpId

use of org.onosproject.bgp.controller.BgpId in project onos by opennetworkinglab.

the class BgpLocalRibImpl method selectionProcessLink.

/**
 * Selection process for local RIB link.
 *
 * @param nlri NLRI to update
 * @param isVpnRib true if VPN local RIB, otherwise false
 * @throws BgpParseException BGP parse exception
 */
public void selectionProcessLink(BgpLSNlri nlri, boolean isVpnRib) throws BgpParseException {
    BgpPeerImpl peer;
    BgpSessionInfo sessionInfo;
    int decisionResult;
    boolean containsKey;
    BgpLinkLSIdentifier linkLsIdentifier = ((BgpLinkLsNlriVer4) nlri).getLinkIdentifier();
    /* Here, we are checking if the given link is contained in the AdjacencyRib of any peer
           or not. If none of the peer's AdjacencyRib has it, link can be marked for deletion.
         */
    boolean shouldDeleteLink = false;
    if (linkTree.containsKey(linkLsIdentifier)) {
        shouldDeleteLink = true;
    }
    for (BgpId bgpId : bgpController.connectedPeers().keySet()) {
        peer = (BgpPeerImpl) (bgpController.getPeer(bgpId));
        if (linkTree.containsKey(linkLsIdentifier)) {
            containsKey = (!isVpnRib) ? (peer.adjacencyRib().linkTree().containsKey(linkLsIdentifier)) : (peer.vpnAdjacencyRib().linkTree().containsKey(linkLsIdentifier));
            if (!containsKey) {
                continue;
            }
            sessionInfo = peer.sessionInfo();
            PathAttrNlriDetailsLocalRib detailsLocRib = new PathAttrNlriDetailsLocalRib(sessionInfo.remoteBgpId().ipAddress(), sessionInfo.remoteBgpIdentifier(), sessionInfo.remoteBgpASNum(), sessionInfo.isIbgpSession(), ((!isVpnRib) ? (peer.adjacencyRib().linkTree().get(linkLsIdentifier)) : (peer.vpnAdjacencyRib().linkTree().get(linkLsIdentifier))));
            BgpSelectionAlgo selectionAlgo = new BgpSelectionAlgo();
            decisionResult = selectionAlgo.compare(linkTree.get(linkLsIdentifier), detailsLocRib);
            if (decisionResult < 0) {
                linkTree.replace(linkLsIdentifier, detailsLocRib);
                log.debug("Local RIB link updated: {}", detailsLocRib.toString());
            }
            shouldDeleteLink = false;
        }
    }
    if (shouldDeleteLink) {
        log.debug("Local RIB remove link: {}", linkLsIdentifier.toString());
        for (BgpLinkListener l : bgpController.linkListener()) {
            l.deleteLink((BgpLinkLsNlriVer4) nlri);
        }
        linkTree.remove(linkLsIdentifier);
        bgpController.notifyTopologyChange();
    }
}

Example 12 with BgpId

use of org.onosproject.bgp.controller.BgpId in project onos by opennetworkinglab.

the class BgpControllerImplTest method testBgpUpdateMessage2.

/**
 * Peer1 has Node NLRI (MpReach) and Peer2 has Node NLRI with same MpReach and MpUnReach.
 */
@Test
public void testBgpUpdateMessage2() throws InterruptedException, TestUtilsException {
    // Initiate the connections
    peer1.peerChannelHandler.asNumber = 200;
    peer1.peerChannelHandler.version = 4;
    peer1.peerChannelHandler.holdTime = 120;
    short afi = 16388;
    byte res = 0;
    byte safi = 71;
    bgpControllerImpl.getConfig().setLsCapability(true);
    BgpValueType tempTlv1 = new MultiProtocolExtnCapabilityTlv(afi, res, safi);
    peer2.peerChannelHandler.capabilityTlv.add(tempTlv1);
    Channel channel = peer1.connectFrom(connectToSocket, new InetSocketAddress("127.0.0.95", 0));
    TimeUnit.MILLISECONDS.sleep(1000);
    // Get peer1
    BgpId bgpId = new BgpId(IpAddress.valueOf("127.0.0.95"));
    BgpPeerImpl peer = (BgpPeerImpl) bgpControllerImpl.getPeer(bgpId);
    LinkedList<BgpValueType> subTlvs = new LinkedList<>();
    BgpValueType tlv = AutonomousSystemTlv.of(2478);
    subTlvs.add(tlv);
    tlv = BgpLSIdentifierTlv.of(33686018);
    subTlvs.add(tlv);
    NodeDescriptors nodeDes = new NodeDescriptors(subTlvs, (short) 0x10, (short) 256);
    BgpNodeLSIdentifier key = new BgpNodeLSIdentifier(nodeDes);
    TimeUnit.MILLISECONDS.sleep(500);
    AdjRibIn adj = peer.adjRib();
    // In Adj-RIB, nodeTree should contains specified key
    assertThat(adj.nodeTree().containsKey(key), is(true));
    BgpLocalRibImpl obj = (BgpLocalRibImpl) bgpControllerImpl.bgpLocalRib();
    // In Local-RIB, nodeTree should contains specified key
    assertThat(obj.nodeTree().containsKey(key), is(true));
    peer2.peerChannelHandler.asNumber = 200;
    peer2.peerChannelHandler.version = 4;
    peer2.peerChannelHandler.holdTime = 120;
    bgpControllerImpl.getConfig().setLsCapability(true);
    tempTlv1 = new MultiProtocolExtnCapabilityTlv(afi, res, safi);
    peer2.peerChannelHandler.capabilityTlv.add(tempTlv1);
    peer2.connectFrom(connectToSocket, new InetSocketAddress("127.0.0.70", 0));
    TimeUnit.MILLISECONDS.sleep(1000);
    // Get peer2
    bgpId = new BgpId(IpAddress.valueOf("127.0.0.70"));
    peer = (BgpPeerImpl) bgpControllerImpl.getPeer(bgpId);
    TimeUnit.MILLISECONDS.sleep(200);
    adj = peer.adjRib();
    // In Adj-RIB, nodetree should be empty
    assertThat(adj.nodeTree().isEmpty(), is(true));
    // Disconnect peer1
    channel.disconnect();
    channel.close();
    obj = (BgpLocalRibImpl) bgpControllerImpl.bgpLocalRib();
    TimeUnit.MILLISECONDS.sleep(200);
    // In Local-RIB, nodetree should be empty
    assertThat(obj.nodeTree().isEmpty(), is(true));
}

Example 13 with BgpId

use of org.onosproject.bgp.controller.BgpId in project onos by opennetworkinglab.

the class BgpControllerImplTest method testBgpUpdateMessage7.

/**
 * Peer1 has Node NLRI (MpReach) and peer2 has Node NLRI with same MpReach and MpUnReach with IsIsNonPseudonode.
 */
@Test
public void testBgpUpdateMessage7() throws InterruptedException, TestUtilsException {
    // Initiate the connections
    peer1.peerChannelHandler.asNumber = 200;
    peer1.peerChannelHandler.version = 4;
    peer1.peerChannelHandler.holdTime = 120;
    short afi = 16388;
    byte res = 0;
    byte safi = 71;
    bgpControllerImpl.getConfig().setLsCapability(true);
    BgpValueType tempTlv1 = new MultiProtocolExtnCapabilityTlv(afi, res, safi);
    peer1.peerChannelHandler.capabilityTlv.add(tempTlv1);
    Channel channel = peer1.connectFrom(connectToSocket, new InetSocketAddress("127.0.0.91", 0));
    TimeUnit.MILLISECONDS.sleep(1000);
    // Get peer1
    BgpId bgpId = new BgpId(IpAddress.valueOf("127.0.0.91"));
    BgpPeerImpl peer = (BgpPeerImpl) bgpControllerImpl.getPeer(bgpId);
    LinkedList<BgpValueType> subTlvs = new LinkedList<>();
    LinkedList<BgpValueType> subTlvs1 = new LinkedList<>();
    BgpValueType tlv = null;
    tlv = AutonomousSystemTlv.of(2478);
    subTlvs.add(tlv);
    tlv = BgpLSIdentifierTlv.of(33686018);
    subTlvs.add(tlv);
    subTlvs1.add(tlv);
    NodeDescriptors nodeDes = new NodeDescriptors(subTlvs, (short) 0x10, (short) 256);
    BgpNodeLSIdentifier key = new BgpNodeLSIdentifier(nodeDes);
    AdjRibIn adj = peer.adjRib();
    // In Adj-RIB, nodeTree should contains specified key
    assertThat(adj.nodeTree().containsKey(key), is(true));
    BgpLocalRibImpl obj = (BgpLocalRibImpl) bgpControllerImpl.bgpLocalRib();
    // In Local-RIB, nodeTree should contains specified key
    assertThat(obj.nodeTree().containsKey(key), is(true));
    peer2.peerChannelHandler.asNumber = 200;
    peer2.peerChannelHandler.version = 4;
    peer2.peerChannelHandler.holdTime = 120;
    bgpControllerImpl.getConfig().setLsCapability(true);
    tempTlv1 = new MultiProtocolExtnCapabilityTlv(afi, res, safi);
    peer2.peerChannelHandler.capabilityTlv.add(tempTlv1);
    peer2.connectFrom(connectToSocket, new InetSocketAddress("127.0.0.90", 0));
    TimeUnit.MILLISECONDS.sleep(1000);
    // Get peer2
    bgpId = new BgpId(IpAddress.valueOf("127.0.0.90"));
    peer = (BgpPeerImpl) bgpControllerImpl.getPeer(bgpId);
    tlv = AutonomousSystemTlv.of(2222);
    subTlvs1.add(tlv);
    byte[] isoNodeID = new byte[] { 0x19, 0x00, (byte) 0x95, 0x01, (byte) 0x90, 0x58 };
    tlv = IsIsNonPseudonode.of(isoNodeID);
    subTlvs1.add(tlv);
    nodeDes = new NodeDescriptors(subTlvs1, (short) 0x1a, (short) 256);
    key = new BgpNodeLSIdentifier(nodeDes);
    adj = peer.adjRib();
    // In Adj-RIB, nodeTree should contains specified key
    log.info("key " + key.toString());
    log.info("adj.nodeTree() " + adj.nodeTree().toString());
    assertThat(adj.nodeTree().containsKey(key), is(true));
    // peer1 disconnects
    channel.disconnect();
    channel.close();
    obj = (BgpLocalRibImpl) bgpControllerImpl.bgpLocalRib();
    TimeUnit.MILLISECONDS.sleep(200);
    // In Local-RIB, nodeTree should contains specified key
    assertThat(obj.nodeTree().containsKey(key), is(true));
}