private static PacketCommunicator OpenOfflineDevice(int numPackets, Packet packet, TimeSpan intervalBetweenPackets, string dumpFilename, string readFilename = null)
{
IPacketDevice device = GetOfflineDevice(numPackets, packet, intervalBetweenPackets, dumpFilename, readFilename);
PacketCommunicator communicator = device.Open();
try
{
MoreAssert.AreSequenceEqual(new[] { DataLinkKind.Ethernet }.Select(kind => new PcapDataLink(kind)), communicator.SupportedDataLinks);
Assert.AreEqual(DataLinkKind.Ethernet, communicator.DataLink.Kind);
Assert.AreEqual("EN10MB (Ethernet)", communicator.DataLink.ToString());
Assert.AreEqual(communicator.DataLink, new PcapDataLink(communicator.DataLink.Name));
Assert.IsTrue(communicator.IsFileSystemByteOrder);
Assert.AreEqual(PacketCommunicatorMode.Capture, communicator.Mode);
Assert.IsFalse(communicator.NonBlocking);
Assert.AreEqual(PacketDevice.DefaultSnapshotLength, communicator.SnapshotLength);
Assert.AreEqual(2, communicator.FileMajorVersion);
Assert.AreEqual(4, communicator.FileMinorVersion);
return(communicator);
}
catch (Exception)
{
communicator.Dispose();
throw;
}
}
public void open(IPacketDevice device)
{
if (null != device) {
PacketCommunicator pc = device.Open(65536, PacketDeviceOpenAttributes.None, 1000);
pc.SetFilter("ip and tcp and port " + PortNumbers.BNCSPort.ToString());
comm.Communicator = pc;
} else {
comm.Communicator = null;
}
}
