Exemplo n.º 1
0
  @Test
  public void checkRange_start_end() {
    String start = "192.168.5.5";
    String end = "192.168.5.25";

    boolean check1 = IPUtils.isValidRange(start, end, "192.168.5.21");
    Assert.assertTrue(check1);

    boolean check2 = IPUtils.isValidRange(start, end, "192.168.5.45");
    Assert.assertFalse(check2);
  }
Exemplo n.º 2
0
  @Test
  public void checkRange_mask_31() {
    String ipWithMask = "192.168.100.1/24";

    boolean allowed1 = IPUtils.isValidRange(ipWithMask, "192.168.100.1");
    Assert.assertTrue(allowed1);

    boolean notAllowed1 = IPUtils.isValidRange(ipWithMask, "192.168.99.255");
    Assert.assertFalse(notAllowed1);
    boolean notAllowed2 = IPUtils.isValidRange(ipWithMask, "192.168.101.1");
    Assert.assertFalse(notAllowed2);
    boolean notAllowed3 = IPUtils.isValidRange(ipWithMask, "212.34.100.0");
    Assert.assertFalse(notAllowed3);
  }
  @Override
  public void execute() throws IOException {
    boolean dvChanged = true;
    String key = IPUtils.getUniqueKey(senderIP, senderPort);

    Neighbor neighbor = DVState.getNeighbors().get(key);

    if (neighbor == null) {
      System.err.println(Constants.NO_NEIGHBOUR);
      return;
    }

    if (neighbor != null) {
      synchronized (neighbor.getLock()) {
        neighbor.setLinkUp();
        DVState.addDVTask(neighbor);
        DVState.addTimeoutTask(neighbor);
      }
    }

    // Update my distance vector for this node
    DVEntry entry = DVState.getDistanceVector().get(key);
    entry.setCost(neighbor.getCost());
    entry.setNeighbor(neighbor);

    if (!received) DVSenderUtil.sendLinkUpMessage(neighbor);

    // Re-calculate the distance vector
    dvChanged = DVState.computeDistanceVector(neighbor);

    // If distance vector changes, send an update to all
    if (dvChanged) {
      DVSenderUtil.sendVectorToAllNeighbors();
    }
  }
Exemplo n.º 4
0
 public static String getWifiIPv4Address(final Context pContext) throws WifiUtilsException {
   try {
     return IPUtils.ipAddressToString(WifiUtils.getWifiIPv4AddressRaw(pContext));
   } catch (final UnknownHostException e) {
     throw new WifiUtilsException("Unexpected error!", e);
   }
 }
Exemplo n.º 5
0
 public static String getEmulatorIPAddress() throws WifiUtilsException {
   try {
     return IPUtils.ipAddressToString(WifiUtils.getEmulatorIPAddressRaw());
   } catch (final UnknownHostException e) {
     throw new WifiUtilsException("Unexpected error!", e);
   }
 }
Exemplo n.º 6
0
 public static byte[] getWifiIPv4AddressRaw(final Context pContext) {
   return IPUtils.ipv4AddressToIPAddress(
       WifiUtils.getWifiManager(pContext).getConnectionInfo().getIpAddress());
 }