コード例 #1
0
ファイル: SdnIpFib.java プロジェクト: Mohdrz/Onos
  @Override
  public void update(Collection<FibUpdate> updates, Collection<FibUpdate> withdraws) {
    int submitCount = 0, withdrawCount = 0;
    //
    // NOTE: Semantically, we MUST withdraw existing intents before
    // submitting new intents.
    //
    synchronized (this) {
      MultiPointToSinglePointIntent intent;

      //
      // Prepare the Intent batch operations for the intents to withdraw
      //
      for (FibUpdate withdraw : withdraws) {
        checkArgument(
            withdraw.type() == FibUpdate.Type.DELETE,
            "FibUpdate with wrong type in withdraws list");

        IpPrefix prefix = withdraw.entry().prefix();
        intent = routeIntents.remove(prefix);
        if (intent == null) {
          log.trace("SDN-IP No intent in routeIntents to delete " + "for prefix: {}", prefix);
          continue;
        }
        intentSynchronizer.withdraw(intent);
        withdrawCount++;
      }

      //
      // Prepare the Intent batch operations for the intents to submit
      //
      for (FibUpdate update : updates) {
        checkArgument(
            update.type() == FibUpdate.Type.UPDATE, "FibUpdate with wrong type in updates list");

        IpPrefix prefix = update.entry().prefix();
        intent =
            generateRouteIntent(prefix, update.entry().nextHopIp(), update.entry().nextHopMac());

        if (intent == null) {
          // This preserves the old semantics - if an intent can't be
          // generated, we don't do anything with that prefix. But
          // perhaps we should withdraw the old intent anyway?
          continue;
        }

        routeIntents.put(prefix, intent);
        intentSynchronizer.submit(intent);
        submitCount++;
      }

      log.debug(
          "SDN-IP submitted {}/{}, withdrew = {}/{}",
          submitCount,
          updates.size(),
          withdrawCount,
          withdraws.size());
    }
  }
コード例 #2
0
  /**
   * Tests whether peer connectivity manager can set up correct BGP and ICMP intents according to
   * specific configuration.
   *
   * <p>Two tricky cases included in the configuration are: 2 peers on a same switch port, peer on
   * the same switch with BGPd.
   */
  @Test
  public void testConnectionSetup() {
    reset(intentSynchronizer);

    // Setup the expected intents
    for (Intent intent : intentList) {
      intentSynchronizer.submit(eqExceptId(intent));
    }
    replay(intentSynchronizer);

    // Running the interface to be tested.
    peerConnectivityManager.start();

    verify(intentSynchronizer);
  }