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C# Random.NextPayloadLayer方法代码示例

本文整理汇总了C#中System.Random.NextPayloadLayer方法的典型用法代码示例。如果您正苦于以下问题:C# Random.NextPayloadLayer方法的具体用法?C# Random.NextPayloadLayer怎么用?C# Random.NextPayloadLayer使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在System.Random的用法示例。


在下文中一共展示了Random.NextPayloadLayer方法的14个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: PayloadLayerEqualsTest

        public void PayloadLayerEqualsTest()
        {
            Random random = new Random();

            for (int i = 0; i != 1000; ++i)
            {
                PayloadLayer layer = random.NextPayloadLayer(random.Next(100));
                Assert.AreNotEqual(layer, null);
                Assert.AreEqual(layer, new PayloadLayer
                                           {
                                               Data = layer.Data
                                           });
                Assert.AreNotEqual(layer, new PayloadLayer
                                              {
                                                  Data = new Datagram(layer.Data.Concat<byte>(1).ToArray())
                                              });
                if (layer.Length > 1)
                {
                    Assert.AreNotEqual(layer, new PayloadLayer
                                                  {
                                                      Data = random.NextDatagram(layer.Length)
                                                  });
                }
            }
        }
开发者ID:amitla,项目名称:Pcap.Net,代码行数:25,代码来源:PayloadLayerTests.cs

示例2: RandomUdpTest

        public void RandomUdpTest()
        {
            EthernetLayer ethernetLayer = new EthernetLayer
                                              {
                                                  Source = new MacAddress("00:01:02:03:04:05"),
                                                  Destination = new MacAddress("A0:A1:A2:A3:A4:A5")
                                              };

            int seed = new Random().Next();
            Console.WriteLine("Seed: " + seed);
            Random random = new Random(seed);

            for (int i = 0; i != 1000; ++i)
            {
                IpV4Layer ipV4Layer = random.NextIpV4Layer(null);
                ipV4Layer.HeaderChecksum = null;
                IpV6Layer ipV6Layer = random.NextIpV6Layer(IpV4Protocol.Udp, false);

                EthernetType ethernetType = random.NextBool() ? EthernetType.IpV4 : EthernetType.IpV6;
                Layer ipLayer = (ethernetType == EthernetType.IpV4 ? (Layer)ipV4Layer : ipV6Layer);
                UdpLayer udpLayer = random.NextUdpLayer();
                udpLayer.Checksum = null;

                PayloadLayer payloadLayer = random.NextPayloadLayer(random.Next(60000));

                Packet packet = PacketBuilder.Build(DateTime.Now, ethernetLayer, ipLayer, udpLayer, payloadLayer);

                Assert.IsTrue(packet.IsValid, "IsValid");

                // Ethernet
                ethernetLayer.EtherType = ethernetType;
                Assert.AreEqual(ethernetLayer, packet.Ethernet.ExtractLayer(), "Ethernet Layer");
                ethernetLayer.EtherType = EthernetType.None;

                // Ip
                if (ipLayer == ipV4Layer)
                {
                    // IpV4.
                    ipV4Layer.Protocol = IpV4Protocol.Udp;
                    ipV4Layer.HeaderChecksum = ((IpV4Layer)packet.Ethernet.IpV4.ExtractLayer()).HeaderChecksum;
                    Assert.AreEqual(ipV4Layer, packet.Ethernet.IpV4.ExtractLayer(), "IP Layer");
                    ipV4Layer.HeaderChecksum = null;
                }
                else
                {
                    // IpV6.
                    Assert.AreEqual(ipV6Layer, packet.Ethernet.IpV6.ExtractLayer(), "IP Layer");
                }

                // UDP
                udpLayer.Checksum = packet.Ethernet.Ip.Udp.Checksum;
                Assert.AreEqual(udpLayer, packet.Ethernet.Ip.Udp.ExtractLayer(), "UDP Layer");
                Assert.AreEqual(UdpDatagram.HeaderLength + payloadLayer.Length, packet.Ethernet.Ip.Udp.TotalLength, "Total Length");
                Assert.IsTrue(!udpLayer.CalculateChecksum && packet.Ethernet.Ip.Udp.Checksum == 0 ||
                              udpLayer.CalculateChecksum && packet.Ethernet.Ip.IsTransportChecksumCorrect, "IsTransportChecksumCorrect");
                Assert.IsTrue(packet.Ethernet.Ip.Udp.IsChecksumOptional, "IsChecksumOptional");
                Assert.AreEqual(payloadLayer.Data, packet.Ethernet.Ip.Udp.Payload, "Payload");
            }
        }
开发者ID:amitla,项目名称:Pcap.Net,代码行数:59,代码来源:UdpTests.cs

示例3: RandomUdpTest

        public void RandomUdpTest()
        {
            EthernetLayer ethernetLayer = new EthernetLayer
                                              {
                                                  Source = new MacAddress("00:01:02:03:04:05"),
                                                  Destination = new MacAddress("A0:A1:A2:A3:A4:A5")
                                              };

            Random random = new Random();

            IpV4Layer ipV4Layer = random.NextIpV4Layer(null);
            ipV4Layer.HeaderChecksum = null;

            for (int i = 0; i != 1000; ++i)
            {
                UdpLayer udpLayer = random.NextUdpLayer();
                udpLayer.Checksum = null;

                PayloadLayer payloadLayer = random.NextPayloadLayer(random.Next(60000));

                Packet packet = PacketBuilder.Build(DateTime.Now, ethernetLayer, ipV4Layer, udpLayer, payloadLayer);

                Assert.IsTrue(packet.IsValid, "IsValid");

                // Ethernet
                ethernetLayer.EtherType = EthernetType.IpV4;
                Assert.AreEqual(ethernetLayer, packet.Ethernet.ExtractLayer(), "Ethernet Layer");

                // IpV4
                ipV4Layer.Protocol = IpV4Protocol.Udp;
                ipV4Layer.HeaderChecksum = ((IpV4Layer)packet.Ethernet.IpV4.ExtractLayer()).HeaderChecksum;
                Assert.AreEqual(ipV4Layer, packet.Ethernet.IpV4.ExtractLayer(), "IP Layer");
                ipV4Layer.HeaderChecksum = null;

                // UDP
                udpLayer.Checksum = packet.Ethernet.IpV4.Udp.Checksum;
                Assert.AreEqual(udpLayer, packet.Ethernet.IpV4.Udp.ExtractLayer(), "UDP Layer");
                Assert.AreEqual(UdpDatagram.HeaderLength + payloadLayer.Length, packet.Ethernet.IpV4.Udp.TotalLength, "Total Length");
                Assert.IsTrue(!udpLayer.CalculateChecksum && packet.Ethernet.IpV4.Udp.Checksum == 0 ||
                              udpLayer.CalculateChecksum && packet.Ethernet.IpV4.IsTransportChecksumCorrect, "IsTransportChecksumCorrect");
                Assert.IsTrue(packet.Ethernet.IpV4.Udp.IsChecksumOptional, "IsChecksumOptional");
                Assert.AreEqual(payloadLayer.Data, packet.Ethernet.IpV4.Udp.Payload, "Payload");
            }
        }
开发者ID:njannink,项目名称:sonarlint-vs,代码行数:44,代码来源:UdpTests.cs

示例4: RandomTcpTest

        public void RandomTcpTest()
        {
            MacAddress ethernetSource = new MacAddress("00:01:02:03:04:05");
            MacAddress ethernetDestination = new MacAddress("A0:A1:A2:A3:A4:A5");

            EthernetLayer ethernetLayer = new EthernetLayer
                                              {
                                                  Source = ethernetSource,
                                                  Destination = ethernetDestination
                                              };

            int seed = new Random().Next();
            Console.WriteLine("Seed: " + seed);
            Random random = new Random(seed);

            for (int i = 0; i != 1000; ++i)
            {
                IpV4Layer ipV4Layer = random.NextIpV4Layer(null);
                ipV4Layer.HeaderChecksum = null;
                IpV6Layer ipV6Layer = random.NextIpV6Layer(IpV4Protocol.Tcp, false);

                EthernetType ethernetType = random.NextBool() ? EthernetType.IpV4 : EthernetType.IpV6;
                Layer ipLayer = (ethernetType == EthernetType.IpV4 ? (Layer)ipV4Layer : ipV6Layer);
                TcpLayer tcpLayer = random.NextTcpLayer();

                PayloadLayer payloadLayer = random.NextPayloadLayer(random.Next(60000));

                Packet packet = PacketBuilder.Build(DateTime.Now, ethernetLayer, ipLayer, tcpLayer, payloadLayer);

                Assert.IsTrue(packet.IsValid);

                // Ethernet
                ethernetLayer.EtherType = ethernetType;
                Assert.AreEqual(ethernetLayer, packet.Ethernet.ExtractLayer(), "Ethernet Layer");
                ethernetLayer.EtherType = EthernetType.None;

                // Ip.
                if (ipLayer == ipV4Layer)
                {
                    // IpV4.
                    ipV4Layer.Protocol = IpV4Protocol.Tcp;
                    ipV4Layer.HeaderChecksum = ((IpV4Layer)packet.Ethernet.IpV4.ExtractLayer()).HeaderChecksum;
                    Assert.AreEqual(ipV4Layer, packet.Ethernet.IpV4.ExtractLayer(), "IPv4 Layer");
                    ipV4Layer.HeaderChecksum = null;
                } 
                else
                {
                    Assert.AreEqual(ipV6Layer, packet.Ethernet.IpV6.ExtractLayer(), "IPv6 Layer");
                }

                // TCP
                tcpLayer.Checksum = packet.Ethernet.Ip.Tcp.Checksum;
                Assert.AreEqual(tcpLayer, packet.Ethernet.Ip.Tcp.ExtractLayer(), "TCP Layer");
                Assert.AreNotEqual(random.NextTcpLayer(), packet.Ethernet.Ip.Tcp.ExtractLayer(), "TCP Layer");
                Assert.AreEqual(tcpLayer.GetHashCode(), packet.Ethernet.Ip.Tcp.ExtractLayer().GetHashCode(), "TCP Layer");
                Assert.AreNotEqual(random.NextTcpLayer().GetHashCode(), packet.Ethernet.Ip.Tcp.ExtractLayer().GetHashCode(), "TCP Layer");
                Assert.AreEqual((uint)(packet.Ethernet.Ip.Tcp.SequenceNumber + packet.Ethernet.Ip.Tcp.PayloadLength), packet.Ethernet.Ip.Tcp.NextSequenceNumber);
                foreach (TcpOption option in packet.Ethernet.Ip.Tcp.Options.OptionsCollection)
                {
                    Assert.AreEqual(option, option);
                    Assert.AreEqual(option.GetHashCode(), option.GetHashCode());
                    Assert.IsFalse(string.IsNullOrEmpty(option.ToString()));
                    Assert.IsFalse(option.Equals(null));
                    Assert.IsFalse(option.Equals(2));
                }
                Assert.AreEqual(tcpLayer.Options, packet.Ethernet.Ip.Tcp.Options, "Options");
                Assert.AreEqual((tcpLayer.ControlBits & TcpControlBits.Acknowledgment) == TcpControlBits.Acknowledgment, packet.Ethernet.Ip.Tcp.IsAcknowledgment, "IsAcknowledgment");
                Assert.AreEqual((tcpLayer.ControlBits & TcpControlBits.CongestionWindowReduced) == TcpControlBits.CongestionWindowReduced, packet.Ethernet.Ip.Tcp.IsCongestionWindowReduced, "IsCongestionWindowReduced");
                Assert.AreEqual((tcpLayer.ControlBits & TcpControlBits.ExplicitCongestionNotificationEcho) == TcpControlBits.ExplicitCongestionNotificationEcho, packet.Ethernet.Ip.Tcp.IsExplicitCongestionNotificationEcho, "IsExplicitCongestionNotificationEcho");
                Assert.AreEqual((tcpLayer.ControlBits & TcpControlBits.Fin) == TcpControlBits.Fin, packet.Ethernet.Ip.Tcp.IsFin, "IsFin");
                Assert.AreEqual((tcpLayer.ControlBits & TcpControlBits.Push) == TcpControlBits.Push, packet.Ethernet.Ip.Tcp.IsPush, "IsPush");
                Assert.AreEqual((tcpLayer.ControlBits & TcpControlBits.Reset) == TcpControlBits.Reset, packet.Ethernet.Ip.Tcp.IsReset, "IsReset");
                Assert.AreEqual((tcpLayer.ControlBits & TcpControlBits.Synchronize) == TcpControlBits.Synchronize, packet.Ethernet.Ip.Tcp.IsSynchronize, "IsSynchronize");
                Assert.AreEqual((tcpLayer.ControlBits & TcpControlBits.Urgent) == TcpControlBits.Urgent, packet.Ethernet.Ip.Tcp.IsUrgent, "IsUrgent");
                Assert.AreEqual(0, packet.Ethernet.Ip.Tcp.Reserved);
                Assert.IsFalse(packet.Ethernet.Ip.Tcp.IsChecksumOptional, "IsChecksumOptional");
                Assert.AreEqual(TcpDatagram.HeaderMinimumLength + tcpLayer.Options.BytesLength + payloadLayer.Length, packet.Ethernet.Ip.Tcp.Length, "Total Length");
                Assert.IsTrue(packet.Ethernet.Ip.IsTransportChecksumCorrect, "IsTransportChecksumCorrect");

                Assert.AreEqual(payloadLayer.Data, packet.Ethernet.Ip.Tcp.Payload, "Payload");
            }
        }
开发者ID:amitla,项目名称:Pcap.Net,代码行数:82,代码来源:TcpTests.cs

示例5: RandomIpV4Test

        public void RandomIpV4Test()
        {
            MacAddress ethernetSource = new MacAddress("00:01:02:03:04:05");
            MacAddress ethernetDestination = new MacAddress("A0:A1:A2:A3:A4:A5");
            const EthernetType EthernetType = EthernetType.IpV4;

            EthernetLayer ethernetLayer = new EthernetLayer
                                              {
                                                  Source = ethernetSource,
                                                  Destination = ethernetDestination,
                                                  EtherType = EthernetType
                                              };

            Random random = new Random();

            for (int i = 0; i != 1000; ++i)
            {
                IpV4Layer ipV4Layer = random.NextIpV4Layer();
                ipV4Layer.HeaderChecksum = null;

                PayloadLayer payloadLayer = random.NextPayloadLayer(random.NextInt(0, 50 * 1024));

                Packet packet = PacketBuilder.Build(DateTime.Now, ethernetLayer, ipV4Layer, payloadLayer);

                Assert.IsTrue(ipV4Layer.Protocol == IpV4Protocol.Udp ||
                              ipV4Layer.Protocol == IpV4Protocol.Tcp ||
                              ipV4Layer.Protocol == IpV4Protocol.InternetGroupManagementProtocol ||
                              ipV4Layer.Protocol == IpV4Protocol.InternetControlMessageProtocol ||
                              ipV4Layer.Protocol == IpV4Protocol.Gre ||
                              packet.IsValid, "IsValid (" + ipV4Layer.Protocol + ")");

                // Ethernet
                Assert.AreEqual(packet.Length - EthernetDatagram.HeaderLengthValue, packet.Ethernet.PayloadLength, "PayloadLength");
                Assert.AreEqual(ethernetLayer, packet.Ethernet.ExtractLayer(), "Ethernet Layer");

                // IpV4
                ipV4Layer.HeaderChecksum = ((IpV4Layer)packet.Ethernet.IpV4.ExtractLayer()).HeaderChecksum;
                Assert.AreEqual(ipV4Layer, packet.Ethernet.IpV4.ExtractLayer(), "IP Layer");
                Assert.AreEqual(ipV4Layer.Destination, packet.Ethernet.IpV4.Destination, "Destination");
                Assert.AreNotEqual(ipV4Layer, null);
                Assert.AreNotEqual(ipV4Layer, new PayloadLayer());
                Assert.IsNotNull(ipV4Layer.ToString());
                Assert.AreEqual(IpV4Datagram.HeaderMinimumLength + ipV4Layer.Options.BytesLength, packet.Ethernet.IpV4.HeaderLength, "IP HeaderLength");
                Assert.AreEqual(packet.Length - EthernetDatagram.HeaderLengthValue, packet.Ethernet.IpV4.TotalLength, "IP TotalLength");
                Assert.AreNotEqual(2, packet.Ethernet.IpV4.Fragmentation, "IP Fragmentation");
                Assert.IsTrue(ipV4Layer.Fragmentation == packet.Ethernet.IpV4.Fragmentation, "IP Fragmentation");
                Assert.IsFalse(ipV4Layer.Fragmentation != packet.Ethernet.IpV4.Fragmentation, "IP Fragmentation");
                Assert.IsFalse(ipV4Layer.Fragmentation.Equals(0), "IP Fragmentation");
                if (ipV4Layer.Fragmentation.Offset != 0)
                    Assert.AreNotEqual(ipV4Layer.Fragmentation, IpV4Fragmentation.None, "IP Fragmentation");
                Assert.AreEqual(ipV4Layer.Fragmentation.GetHashCode(), packet.Ethernet.IpV4.Fragmentation.GetHashCode(), "IP Fragmentation");
                Assert.AreEqual(ipV4Layer.Fragmentation.Options, packet.Ethernet.IpV4.Fragmentation.Options, "IP Fragmentation");
                Assert.AreEqual(ipV4Layer.Fragmentation.Offset, packet.Ethernet.IpV4.Fragmentation.Offset, "IP Fragmentation");
                if (ipV4Layer.Fragmentation.Equals(IpV4Fragmentation.None))
                {
                    Assert.AreEqual(IpV4FragmentationOptions.None, packet.Ethernet.IpV4.Fragmentation.Options, "IP Fragmentation");
                    Assert.AreEqual(0, packet.Ethernet.IpV4.Fragmentation.Offset, "IP Fragmentation");
                }
                Assert.AreEqual(true, packet.Ethernet.IpV4.IsHeaderChecksumCorrect, "IP HeaderChecksumCorrect");
                Assert.AreNotEqual(null, packet.Ethernet.IpV4.Options, "IP Options");
                Assert.AreNotEqual(packet.Ethernet.IpV4.Options, null, "IP Options");
                Assert.AreNotEqual(new IpV4Options(new IpV4OptionUnknown(0, new byte[35])), packet.Ethernet.IpV4.Options, "IP Options");
                Assert.AreEqual(ipV4Layer.Options.GetHashCode(), packet.Ethernet.IpV4.Options.GetHashCode(), "IP Options HashCode");
                Assert.IsNotNull(packet.Ethernet.IpV4.Options.ToString());
                for (int optionIndex = 0; optionIndex != ipV4Layer.Options.Count; ++optionIndex)
                {
                    IpV4Option option = ipV4Layer.Options[optionIndex];
                    Assert.AreEqual(option, packet.Ethernet.IpV4.Options[optionIndex]);
                    Assert.IsFalse(option.Equals(null));
                }

                if (packet.Ethernet.IpV4.Protocol == IpV4Protocol.Tcp)
                    Assert.IsInstanceOfType(packet.Ethernet.IpV4.Transport, typeof(TcpDatagram));
                else if (packet.Ethernet.IpV4.Protocol == IpV4Protocol.Udp)
                    Assert.IsInstanceOfType(packet.Ethernet.IpV4.Transport, typeof(UdpDatagram));
                else
                    Assert.IsNull(packet.Ethernet.IpV4.Transport);

                Assert.AreEqual(payloadLayer.Data, packet.Ethernet.IpV4.Payload, "IP Payload");
            }
        }
开发者ID:njannink,项目名称:sonarlint-vs,代码行数:81,代码来源:IpV4Tests.cs

示例6: RandomGreTest

        public void RandomGreTest()
        {
            EthernetLayer ethernetLayer = new EthernetLayer
                                              {
                                                  Source = new MacAddress("00:01:02:03:04:05"),
                                                  Destination = new MacAddress("A0:A1:A2:A3:A4:A5")
                                              };

            Random random = new Random();

            IpV4Layer ipV4Layer = random.NextIpV4Layer(null);
            ipV4Layer.HeaderChecksum = null;

            for (int i = 0; i != 200; ++i)
            {
                GreLayer greLayer = random.NextGreLayer();
                PayloadLayer payloadLayer = random.NextPayloadLayer(random.Next(100));

                PacketBuilder packetBuilder = new PacketBuilder(ethernetLayer, ipV4Layer, greLayer, payloadLayer);

                Packet packet = packetBuilder.Build(DateTime.Now);
                if (greLayer.Checksum == null &&
                    !new[] { EthernetType.IpV4, EthernetType.Arp, EthernetType.VLanTaggedFrame }.Contains(packet.Ethernet.IpV4.Gre.ProtocolType))
                {
                    Assert.IsTrue(packet.IsValid, "IsValid, ProtocolType=" + packet.Ethernet.IpV4.Gre.ProtocolType);
                }

                // Ethernet
                ethernetLayer.EtherType = EthernetType.IpV4;
                Assert.AreEqual(ethernetLayer, packet.Ethernet.ExtractLayer(), "Ethernet Layer");

                // IPv4
                ipV4Layer.Protocol = IpV4Protocol.Gre;
                ipV4Layer.HeaderChecksum = ((IpV4Layer)packet.Ethernet.IpV4.ExtractLayer()).HeaderChecksum;
                Assert.AreEqual(ipV4Layer, packet.Ethernet.IpV4.ExtractLayer());
                ipV4Layer.HeaderChecksum = null;
                Assert.AreEqual(ipV4Layer.Length, packet.Ethernet.IpV4.HeaderLength);
                Assert.IsTrue(packet.Ethernet.IpV4.IsHeaderChecksumCorrect);
                Assert.AreEqual(ipV4Layer.Length + greLayer.Length + payloadLayer.Length,
                                packet.Ethernet.IpV4.TotalLength);
                Assert.AreEqual(IpV4Datagram.DefaultVersion, packet.Ethernet.IpV4.Version);

                // GRE
                GreDatagram actualGre = packet.Ethernet.IpV4.Gre;
                GreLayer actualGreLayer = (GreLayer)actualGre.ExtractLayer();
                if (greLayer.ChecksumPresent && greLayer.Checksum == null)
                {
                    Assert.IsTrue(actualGre.IsChecksumCorrect);
                    greLayer.Checksum = actualGre.Checksum;
                }
                Assert.AreEqual(greLayer, actualGreLayer, "Layer");
                if (actualGreLayer.Key != null)
                    actualGreLayer.SetKey(actualGreLayer.KeyPayloadLength.Value, actualGreLayer.KeyCallId.Value);
                else
                {
                    Assert.IsNull(actualGreLayer.KeyPayloadLength);
                    Assert.IsNull(actualGreLayer.KeyCallId);
                }
                Assert.AreEqual(greLayer, actualGreLayer, "Layer");
                if (actualGre.KeyPresent)
                {
                    Assert.AreEqual(greLayer.KeyPayloadLength, actualGre.KeyPayloadLength, "KeyPayloadLength");
                    Assert.AreEqual(greLayer.KeyCallId, actualGre.KeyCallId, "KeyCallId");
                }
                Assert.AreNotEqual(random.NextGreLayer(), actualGreLayer, "Not Layer");
                Assert.AreEqual(greLayer.Length, actualGre.HeaderLength);
                Assert.IsTrue(actualGre.KeyPresent ^ (greLayer.Key == null));
                MoreAssert.IsSmaller(8, actualGre.RecursionControl);
                MoreAssert.IsSmaller(32, actualGre.FutureUseBits);
                Assert.IsTrue(actualGre.RoutingPresent ^ (greLayer.Routing == null && greLayer.RoutingOffset == null));
                Assert.IsTrue(actualGre.SequenceNumberPresent ^ (greLayer.SequenceNumber == null));
                Assert.IsTrue(!actualGre.StrictSourceRoute || actualGre.RoutingPresent);
                if (actualGre.RoutingPresent)
                {
                    Assert.IsNotNull(actualGre.ActiveSourceRouteEntryIndex);
                    if (actualGre.ActiveSourceRouteEntryIndex < actualGre.Routing.Count)
                        Assert.IsNotNull(actualGre.ActiveSourceRouteEntry);

                    foreach (GreSourceRouteEntry entry in actualGre.Routing)
                    {
                        Assert.AreNotEqual(entry, 2);
                        Assert.AreEqual(entry.GetHashCode(), entry.GetHashCode());
                        switch (entry.AddressFamily)
                        {
                            case GreSourceRouteEntryAddressFamily.AsSourceRoute:
                                GreSourceRouteEntryAs asEntry = (GreSourceRouteEntryAs)entry;
                                MoreAssert.IsInRange(0, asEntry.AsNumbers.Count, asEntry.NextAsNumberIndex);
                                if (asEntry.NextAsNumberIndex != asEntry.AsNumbers.Count)
                                    Assert.AreEqual(asEntry.AsNumbers[asEntry.NextAsNumberIndex], asEntry.NextAsNumber);
                                break;

                            case GreSourceRouteEntryAddressFamily.IpSourceRoute:
                                GreSourceRouteEntryIp ipEntry = (GreSourceRouteEntryIp)entry;
                                MoreAssert.IsInRange(0, ipEntry.Addresses.Count, ipEntry.NextAddressIndex);
                                if (ipEntry.NextAddressIndex != ipEntry.Addresses.Count)
                                    Assert.AreEqual(ipEntry.Addresses[ipEntry.NextAddressIndex], ipEntry.NextAddress);
                                break;

                            default:
                                GreSourceRouteEntryUnknown unknownEntry = (GreSourceRouteEntryUnknown)entry;
//.........这里部分代码省略.........
开发者ID:shrknt35,项目名称:sonarlint-vs,代码行数:101,代码来源:GreTests.cs

示例7: CreateRandomTcpPayload

        private static void CreateRandomTcpPayload(Random random, TcpLayer tcpLayer, List<ILayer> layers)
        {
            if (random.NextBool(20))
            {
                // Finish with payload.
                PayloadLayer payloadLayer = random.NextPayloadLayer(random.Next(100));
                layers.Add(payloadLayer);
                return;
            }

            HttpLayer httpLayer = random.NextHttpLayer();
            layers.Add(httpLayer);
            if (httpLayer.IsRequest)
                tcpLayer.DestinationPort = 80;
            else
                tcpLayer.SourcePort = 80;

            if (random.NextBool())
                return;

            HttpLayer httpLayer2 = httpLayer.IsRequest ? (HttpLayer)random.NextHttpRequestLayer() : random.NextHttpResponseLayer();
            layers.Add(httpLayer2);
        }
开发者ID:rokugasenpai,项目名称:Pcap.Net,代码行数:23,代码来源:WiresharkCompareTests.cs

示例8: CreateRandomUdpPayload

        private static void CreateRandomUdpPayload(Random random, UdpLayer udpLayer, List<ILayer> layers)
        {
            if (random.NextBool(20))
            {
                // Finish with payload.
                PayloadLayer payloadLayer = random.NextPayloadLayer(random.Next(100));
                layers.Add(payloadLayer);
                return;
            }

            DnsLayer dnsLayer = random.NextDnsLayer();
            layers.Add(dnsLayer);

            ushort specialPort = (ushort)(random.NextBool() ? 53 : 5355);
            if (dnsLayer.IsQuery)
                udpLayer.DestinationPort = specialPort;
            else
                udpLayer.SourcePort = specialPort;
        }
开发者ID:rokugasenpai,项目名称:Pcap.Net,代码行数:19,代码来源:WiresharkCompareTests.cs

示例9: CreateRandomIpPayload

        private static void CreateRandomIpPayload(Random random, Layer ipLayer, List<ILayer> layers)
        {
            IpV6Layer ipV6Layer = ipLayer as IpV6Layer;
            if (ipV6Layer != null)
            {
                var headers = ipV6Layer.ExtensionHeaders.Headers;
                if (headers.Any() && headers.Last().Protocol == IpV4Protocol.EncapsulatingSecurityPayload)
                    return;
            }

            if (ipV6Layer != null ? ipV6Layer.LastNextHeader != null : random.NextBool(20))
            {
                // Finish with payload.
                PayloadLayer payloadLayer = random.NextPayloadLayer(random.Next(100));
                layers.Add(payloadLayer);
                return;
            }

            IpV4Layer ipV4Layer = ipLayer as IpV4Layer;
            if (ipV4Layer != null)
            {
                ipV4Layer.Protocol = null;
                if (random.NextBool())
                    ipV4Layer.Fragmentation = IpV4Fragmentation.None;
            }

            switch (random.Next(0, 11))
            {
                case 0: // IpV4.
                case 1:
                    IpV4Layer innerIpV4Layer = random.NextIpV4Layer();
                    layers.Add(innerIpV4Layer);
                    CreateRandomIpPayload(random, innerIpV4Layer, layers);
                    return;

                case 2: // IpV6.
                case 3:
                    IpV6Layer innerIpV6Layer = random.NextIpV6Layer(random.NextBool(20));
                    layers.Add(innerIpV6Layer);
                    CreateRandomIpPayload(random, innerIpV6Layer, layers);
                    return;

                case 4: // Igmp.
                    layers.Add(random.NextIgmpLayer());
                    return;

                case 5: // Icmp.
                    IcmpLayer icmpLayer = random.NextIcmpLayer();
                    layers.Add(icmpLayer);
                    layers.AddRange(random.NextIcmpPayloadLayers(icmpLayer));
                    return;

                case 6: // Gre.
                    GreLayer greLayer = random.NextGreLayer();
                    layers.Add(greLayer);
                    CreateRandomEthernetPayload(random, greLayer, layers);
                    return;
                    
                case 7: // Udp.
                case 8:
                    UdpLayer udpLayer = random.NextUdpLayer();
                    layers.Add(udpLayer);
                    CreateRandomUdpPayload(random, udpLayer, layers);
                    return;

                case 9: // Tcp.
                case 10:
                    TcpLayer tcpLayer = random.NextTcpLayer();
                    layers.Add(tcpLayer);
                    CreateRandomTcpPayload(random, tcpLayer, layers);
                    return;

                default:
                    throw new InvalidOperationException("Invalid value.");
            }
        }
开发者ID:rokugasenpai,项目名称:Pcap.Net,代码行数:76,代码来源:WiresharkCompareTests.cs

示例10: CreateRandomEthernetPayload

        private static void CreateRandomEthernetPayload(Random random, EthernetBaseLayer ethernetBaseLayer, List<ILayer> layers)
        {
            if (random.NextBool(20))
            {
                // Finish with payload.
                PayloadLayer payloadLayer = random.NextPayloadLayer(random.Next(100));
                layers.Add(payloadLayer);
                return;
            }

            ethernetBaseLayer.EtherType = EthernetType.None;
            switch (random.NextInt(0, 7))
            {
                case 0: // VLanTaggedFrame.
                case 1:
                    VLanTaggedFrameLayer vLanTaggedFrameLayer = random.NextVLanTaggedFrameLayer();
                    layers.Add(vLanTaggedFrameLayer);
                    CreateRandomEthernetPayload(random, vLanTaggedFrameLayer, layers);
                    return;

                case 2: // ARP.
                    EthernetLayer ethernetLayer = (ethernetBaseLayer as EthernetLayer);
                    if (ethernetLayer != null)
                        ethernetLayer.Destination = MacAddress.Zero;
                    layers.Add(random.NextArpLayer());
                    return;

                case 3: // IPv4.
                case 4:
                    IpV4Layer ipV4Layer = random.NextIpV4Layer();
                    layers.Add(ipV4Layer);
                    CreateRandomIpPayload(random, ipV4Layer, layers);
                    return;

                case 5: // IPv6
                case 6:
                    IpV6Layer ipV6Layer = random.NextIpV6Layer(random.NextBool(20));
                    layers.Add(ipV6Layer);
                    CreateRandomIpPayload(random, ipV6Layer, layers);
                    return;

                default:
                    throw new InvalidOperationException("Invalid value.");
            }
        }
开发者ID:rokugasenpai,项目名称:Pcap.Net,代码行数:45,代码来源:WiresharkCompareTests.cs

示例11: RandomIpV6Test

        public void RandomIpV6Test()
        {
            MacAddress ethernetSource = new MacAddress("00:01:02:03:04:05");
            MacAddress ethernetDestination = new MacAddress("A0:A1:A2:A3:A4:A5");
            const EthernetType EthernetType = EthernetType.IpV6;

            EthernetLayer ethernetLayer = new EthernetLayer
                                              {
                                                  Source = ethernetSource,
                                                  Destination = ethernetDestination,
                                                  EtherType = EthernetType
                                              };

            int seed = new Random().Next();
            Console.WriteLine("Seed: " + seed);
            Random random = new Random(seed);

            for (int i = 0; i != 1000; ++i)
            {
                IpV6Layer ipV6Layer = random.NextIpV6Layer(false);

                PayloadLayer payloadLayer = random.NextPayloadLayer(random.NextInt(0, 50 * 1024));

                List<ILayer> layers = new List<ILayer> {ethernetLayer, ipV6Layer};
                if (ipV6Layer.ExtensionHeaders.LastHeader != IpV4Protocol.EncapsulatingSecurityPayload)
                    layers.Add(payloadLayer);
                Packet packet = PacketBuilder.Build(DateTime.Now, layers);

                Assert.IsTrue(ipV6Layer.LastNextHeader == IpV4Protocol.Ip ||
                              ipV6Layer.LastNextHeader == IpV4Protocol.IpV6||
                              ipV6Layer.LastNextHeader == IpV4Protocol.Udp ||
                              ipV6Layer.LastNextHeader == IpV4Protocol.Tcp ||
                              ipV6Layer.LastNextHeader == IpV4Protocol.InternetGroupManagementProtocol ||
                              ipV6Layer.LastNextHeader == IpV4Protocol.InternetControlMessageProtocol ||
                              ipV6Layer.LastNextHeader == IpV4Protocol.Gre ||
                              packet.IsValid, string.Format("IsValid ({0}...{1})", ipV6Layer.NextHeader, ipV6Layer.ExtensionHeaders.NextHeader));

                // Ethernet
                Assert.AreEqual(packet.Length - EthernetDatagram.HeaderLengthValue, packet.Ethernet.PayloadLength, "PayloadLength");
                Assert.AreEqual(ethernetLayer, packet.Ethernet.ExtractLayer(), "Ethernet Layer");

                // IpV6
                Assert.AreEqual(ipV6Layer, packet.Ethernet.IpV6.ExtractLayer(), "IP Layer");
                Assert.AreEqual(ipV6Layer.GetHashCode(), packet.Ethernet.IpV6.ExtractLayer().GetHashCode(), "IP Layer");
                Assert.AreEqual(string.Format("{0} -> {1} ({2})", ipV6Layer.Source, ipV6Layer.CurrentDestination, ipV6Layer.NextHeader), ipV6Layer.ToString());
                IEnumerator extensionHeadersEnumerator = ((IEnumerable)packet.Ethernet.IpV6.ExtensionHeaders).GetEnumerator();
                for (int extensionHeaderIndex = 0; extensionHeaderIndex != packet.Ethernet.IpV6.ExtensionHeaders.Headers.Count; ++extensionHeaderIndex)
                {
                    IpV6ExtensionHeader extensionHeader = packet.Ethernet.IpV6.ExtensionHeaders[extensionHeaderIndex];
                    Assert.IsTrue(extensionHeadersEnumerator.MoveNext());
                    Assert.AreEqual(extensionHeader, extensionHeadersEnumerator.Current);
                    IpV6ExtensionHeader layerExtensionheader = ipV6Layer.ExtensionHeaders[extensionHeaderIndex];
                    Assert.AreEqual(extensionHeader, layerExtensionheader);
                    Assert.AreEqual(extensionHeader.GetHashCode(), layerExtensionheader.GetHashCode());
                    IpV6ExtensionHeaderOptions extensionHeaderOptions = extensionHeader as IpV6ExtensionHeaderOptions;
                    if (extensionHeaderOptions != null)
                    {
                        foreach (IpV6Option option in extensionHeaderOptions.Options)
                        {
                            switch (option.OptionType)
                            {
                                case IpV6OptionType.SimplifiedMulticastForwardingDuplicatePacketDetection:
                                    IpV6OptionSimplifiedMulticastForwardingDuplicatePacketDetection optionSimplifiedMulticastForwardingDuplicatePacketDetection = (IpV6OptionSimplifiedMulticastForwardingDuplicatePacketDetection)option;
                                    Assert.AreEqual(optionSimplifiedMulticastForwardingDuplicatePacketDetection is IpV6OptionSimplifiedMulticastForwardingDuplicatePacketDetectionSequenceHashAssistValue, optionSimplifiedMulticastForwardingDuplicatePacketDetection.HashIndicator);
                                    break;

                                case IpV6OptionType.QuickStart:
                                    IpV6OptionQuickStart optionQuickStart = (IpV6OptionQuickStart)option;
                                    MoreAssert.IsBiggerOrEqual(0, optionQuickStart.RateKbps);
                                    break;
                            }
                        }
                    }
                    IpV6ExtensionHeaderMobility extensionHeaderMobility = extensionHeader as IpV6ExtensionHeaderMobility;
                    if (extensionHeaderMobility != null)
                    {
                        Assert.IsFalse(extensionHeaderMobility.Equals(2));
                        Assert.IsTrue(extensionHeaderMobility.Equals((object)extensionHeader));
                        Assert.AreEqual(extensionHeaderMobility.MobilityOptions, new IpV6MobilityOptions(extensionHeaderMobility.MobilityOptions).AsEnumerable());
                        foreach (IpV6MobilityOption option in extensionHeaderMobility.MobilityOptions)
                        {
                            switch (option.OptionType)
                            {
                                case IpV6MobilityOptionType.BindingIdentifier:
                                    IpV6MobilityOptionBindingIdentifier optionBindingIdentifier = (IpV6MobilityOptionBindingIdentifier)option;
                                    if (optionBindingIdentifier.IpV4CareOfAddress.HasValue)
                                        Assert.AreEqual(optionBindingIdentifier.IpV4CareOfAddress.Value, optionBindingIdentifier.CareOfAddress);
                                    else if (optionBindingIdentifier.IpV6CareOfAddress.HasValue)
                                        Assert.AreEqual(optionBindingIdentifier.IpV6CareOfAddress.Value, optionBindingIdentifier.CareOfAddress);
                                    else
                                        Assert.IsNull(optionBindingIdentifier.CareOfAddress);
                                    break;

                                case IpV6MobilityOptionType.AccessNetworkIdentifier:
                                    IpV6MobilityOptionAccessNetworkIdentifier optionAccessNetworkIdentifier = (IpV6MobilityOptionAccessNetworkIdentifier)option;
                                    foreach (IpV6AccessNetworkIdentifierSubOption subOption in optionAccessNetworkIdentifier.SubOptions)
                                    {
                                        switch (subOption.OptionType)
                                        {
                                            case IpV6AccessNetworkIdentifierSubOptionType.GeoLocation:
//.........这里部分代码省略.........
开发者ID:preyea,项目名称:Pcap.Net,代码行数:101,代码来源:IpV6Tests.cs

示例12: RandomIgmpTest

        public void RandomIgmpTest()
        {
            EthernetLayer ethernetLayer = new EthernetLayer
                                              {
                                                  Source = new MacAddress("00:01:02:03:04:05"),
                                                  Destination = new MacAddress("A0:A1:A2:A3:A4:A5")
                                              };

            Random random = new Random();

            IpV4Layer ipV4Layer = random.NextIpV4Layer(null);
            ipV4Layer.HeaderChecksum = null;

            for (int i = 0; i != 200; ++i)
            {
                IgmpLayer igmpLayer = random.NextIgmpLayer();

                Packet packet = PacketBuilder.Build(DateTime.Now, ethernetLayer, ipV4Layer, igmpLayer);

                Assert.IsTrue(packet.IsValid, "IsValid");

                // Ethernet
                ethernetLayer.EtherType = EthernetType.IpV4;
                Assert.AreEqual(ethernetLayer, packet.Ethernet.ExtractLayer(), "Ethernet Layer");

                // IPv4
                ipV4Layer.Protocol = IpV4Protocol.InternetGroupManagementProtocol;
                ipV4Layer.HeaderChecksum = ((IpV4Layer)packet.Ethernet.IpV4.ExtractLayer()).HeaderChecksum;
                Assert.AreEqual(ipV4Layer, packet.Ethernet.IpV4.ExtractLayer(), "IPv4 Layer");
                ipV4Layer.HeaderChecksum = null;

                // IGMP
                Assert.IsTrue(packet.Ethernet.IpV4.Igmp.IsChecksumCorrect);
                Assert.AreEqual(igmpLayer, packet.Ethernet.IpV4.Igmp.ExtractLayer(), "IGMP Layer");
                Assert.AreEqual(igmpLayer.GetHashCode(), packet.Ethernet.IpV4.Igmp.ExtractLayer().GetHashCode(), "IGMP Layer");
                Assert.AreNotEqual(igmpLayer, null);
                Assert.AreNotEqual(igmpLayer, random.NextPayloadLayer(igmpLayer.Length));
                Assert.AreNotEqual(igmpLayer.GetHashCode(), random.NextPayloadLayer(igmpLayer.Length).GetHashCode());
                if (packet.Ethernet.IpV4.Igmp.QueryVersion != IgmpQueryVersion.Version3)
                    MoreAssert.IsSmallerOrEqual(IgmpDatagram.MaxMaxResponseTime, packet.Ethernet.IpV4.Igmp.MaxResponseTime);
                if (packet.Ethernet.IpV4.Igmp.MessageType != IgmpMessageType.MembershipQuery)
                    Assert.AreEqual(IgmpQueryVersion.None, packet.Ethernet.IpV4.Igmp.QueryVersion);
                switch (igmpLayer.MessageType)
                {
                    case IgmpMessageType.MembershipQuery:
                        switch (igmpLayer.QueryVersion)
                        {
                            case IgmpQueryVersion.Version1:
                                Assert.AreEqual(1, packet.Ethernet.IpV4.Igmp.Version);
                                break;

                            case IgmpQueryVersion.Version2:
                                Assert.AreEqual(2, packet.Ethernet.IpV4.Igmp.Version);
                                break;

                            case IgmpQueryVersion.Version3:
                                Assert.AreEqual(3, packet.Ethernet.IpV4.Igmp.Version);
                                break;

                            default:
                                Assert.Fail(igmpLayer.QueryVersion.ToString());
                                break;
                        }
                        break;

                    case IgmpMessageType.MembershipReportVersion1:
                        Assert.AreEqual(1, packet.Ethernet.IpV4.Igmp.Version);
                        break;

                    case IgmpMessageType.MembershipReportVersion2:
                    case IgmpMessageType.LeaveGroupVersion2:
                        Assert.AreEqual(2, packet.Ethernet.IpV4.Igmp.Version);
                        break;

                    case IgmpMessageType.MembershipReportVersion3:
                        Assert.AreEqual(3, packet.Ethernet.IpV4.Igmp.Version);
                        break;

                    default:
                        Assert.Fail(igmpLayer.MessageType.ToString());
                        break;
                }
                foreach (IgmpGroupRecordDatagram groupRecord in packet.Ethernet.IpV4.Igmp.GroupRecords)
                    Assert.IsNotNull(groupRecord.ToString());
            }
        }
开发者ID:njannink,项目名称:sonarlint-vs,代码行数:86,代码来源:IgmpTests.cs

示例13: CreateRandomIpV4Payload

        private static void CreateRandomIpV4Payload(Random random, IpV4Layer ipV4Layer, List<ILayer> layers)
        {
            if (random.NextBool(20))
            {
                // Finish with payload.
                PayloadLayer payloadLayer = random.NextPayloadLayer(random.Next(100));
                layers.Add(payloadLayer);
                return;
            }

            ipV4Layer.Protocol = null;
            if (random.NextBool())
                ipV4Layer.Fragmentation = IpV4Fragmentation.None;

            switch (random.Next(0, 9))
            {
                case 0: // IpV4.
                case 1:
                    IpV4Layer innerIpV4Layer = random.NextIpV4Layer();
                    layers.Add(innerIpV4Layer);
                    CreateRandomIpV4Payload(random, innerIpV4Layer, layers);
                    return;

                case 2: // Igmp.
                    layers.Add(random.NextIgmpLayer());
                    return;

                case 3: // Icmp.
                    IcmpLayer icmpLayer = random.NextIcmpLayer();
                    layers.Add(icmpLayer);
                    layers.AddRange(random.NextIcmpPayloadLayers(icmpLayer));
                    return;

                case 4: // Gre.
                    GreLayer greLayer = random.NextGreLayer();
                    layers.Add(greLayer);
                    CreateRandomEthernetPayload(random, greLayer, layers);
                    return;
                    
                case 5: // Udp.
                case 6:
                    UdpLayer udpLayer = random.NextUdpLayer();
                    layers.Add(udpLayer);
                    CreateRandomUdpPayload(random, udpLayer, layers);
                    return;

                case 7: // Tcp.
                case 8:
                    TcpLayer tcpLayer = random.NextTcpLayer();
                    layers.Add(tcpLayer);
                    CreateRandomTcpPayload(random, tcpLayer, layers);
                    return;

                default:
                    throw new InvalidOperationException("Invalid value.");
            }
        }
开发者ID:shrknt35,项目名称:sonarlint-vs,代码行数:57,代码来源:WiresharkCompareTests.cs

示例14: RandomIgmpTest

        public void RandomIgmpTest()
        {
            EthernetLayer ethernetLayer = new EthernetLayer
                                              {
                                                  Source = new MacAddress("00:01:02:03:04:05"),
                                                  Destination = new MacAddress("A0:A1:A2:A3:A4:A5")
                                              };

            int seed = new Random().Next();
            Console.WriteLine("Seed: " + seed);
            Random random = new Random(seed);

            for (int i = 0; i != 200; ++i)
            {
                IpV4Layer ipV4Layer = random.NextIpV4Layer(null);
                ipV4Layer.HeaderChecksum = null;
                Layer ipLayer = random.NextBool() ? (Layer)ipV4Layer : random.NextIpV6Layer(IpV4Protocol.InternetGroupManagementProtocol, false);

                IgmpLayer igmpLayer = random.NextIgmpLayer();

                Packet packet = PacketBuilder.Build(DateTime.Now, ethernetLayer, ipLayer, igmpLayer);

                Assert.IsTrue(packet.IsValid, "IsValid");

                // Ethernet
                ethernetLayer.EtherType = ipLayer == ipV4Layer ? EthernetType.IpV4 : EthernetType.IpV6;
                Assert.AreEqual(ethernetLayer, packet.Ethernet.ExtractLayer(), "Ethernet Layer");
                ethernetLayer.EtherType = EthernetType.None;

                // IP.
                if (ipV4Layer == ipLayer)
                {
                    // IPv4.
                    ipV4Layer.Protocol = IpV4Protocol.InternetGroupManagementProtocol;
                    ipV4Layer.HeaderChecksum = ((IpV4Layer)packet.Ethernet.IpV4.ExtractLayer()).HeaderChecksum;
                    Assert.AreEqual(ipV4Layer, packet.Ethernet.IpV4.ExtractLayer(), "IPv4 Layer");
                    ipV4Layer.HeaderChecksum = null;
                }
                else
                {
                    // IPv6.
                    Assert.AreEqual(ipLayer, packet.Ethernet.IpV6.ExtractLayer(), "IPv6 Layer");
                }

                // IGMP
                Assert.IsTrue(packet.Ethernet.Ip.Igmp.IsChecksumCorrect);
                Assert.AreEqual(igmpLayer, packet.Ethernet.Ip.Igmp.ExtractLayer(), "IGMP Layer");
                Assert.AreEqual(igmpLayer.GetHashCode(), packet.Ethernet.Ip.Igmp.ExtractLayer().GetHashCode(), "IGMP Layer");
                Assert.AreNotEqual(igmpLayer, null);
                Assert.AreNotEqual(igmpLayer, random.NextPayloadLayer(igmpLayer.Length));
                Assert.AreNotEqual(igmpLayer.GetHashCode(), random.NextPayloadLayer(igmpLayer.Length).GetHashCode());
                if (packet.Ethernet.Ip.Igmp.QueryVersion != IgmpQueryVersion.Version3)
                    MoreAssert.IsSmallerOrEqual(IgmpDatagram.MaxMaxResponseTime, packet.Ethernet.Ip.Igmp.MaxResponseTime);
                if (packet.Ethernet.Ip.Igmp.MessageType != IgmpMessageType.MembershipQuery)
                    Assert.AreEqual(IgmpQueryVersion.None, packet.Ethernet.Ip.Igmp.QueryVersion);
                switch (igmpLayer.MessageTypeValue)
                {
                    case IgmpMessageType.CreateGroupRequestVersion0:
                    case IgmpMessageType.CreateGroupReplyVersion0:
                    case IgmpMessageType.JoinGroupRequestVersion0:
                    case IgmpMessageType.JoinGroupReplyVersion0:
                    case IgmpMessageType.LeaveGroupRequestVersion0:
                    case IgmpMessageType.LeaveGroupReplyVersion0:
                    case IgmpMessageType.ConfirmGroupRequestVersion0:
                    case IgmpMessageType.ConfirmGroupReplyVersion0:
                        Assert.AreEqual(0, packet.Ethernet.Ip.Igmp.Version);
                        IgmpVersion0Layer igmpVersion0Layer = (IgmpVersion0Layer)igmpLayer;
                        Assert.AreEqual(igmpVersion0Layer.IdentifierValue, packet.Ethernet.Ip.Igmp.Identifier);
                        Assert.AreEqual(igmpVersion0Layer.AccessKeyValue, packet.Ethernet.Ip.Igmp.AccessKey);

                        switch (igmpLayer.MessageTypeValue)
                        {
                            case IgmpMessageType.CreateGroupRequestVersion0:
                                Assert.AreEqual(((IgmpCreateGroupRequestVersion0Layer)igmpLayer).CreateGroupRequestCode, packet.Ethernet.Ip.Igmp.CreateGroupRequestCode);
                                break;

                            case IgmpMessageType.CreateGroupReplyVersion0:
                            case IgmpMessageType.JoinGroupReplyVersion0:
                            case IgmpMessageType.LeaveGroupReplyVersion0:
                            case IgmpMessageType.ConfirmGroupReplyVersion0:
                                IgmpReplyVersion0Layer igmpReplyVersion0Layer = (IgmpReplyVersion0Layer)igmpVersion0Layer;
                                Assert.AreEqual(igmpReplyVersion0Layer.Code, packet.Ethernet.Ip.Igmp.ReplyCode);
                                if (packet.Ethernet.Ip.Igmp.ReplyCode == IgmpVersion0ReplyCode.RequestPendingRetryInThisManySeconds)
                                    Assert.AreEqual(igmpReplyVersion0Layer.RetryInThisManySeconds, packet.Ethernet.Ip.Igmp.RetryInThisManySeconds);
                                break;
                        }

                        break;

                    case IgmpMessageType.MembershipQuery:
                        switch (igmpLayer.QueryVersion)
                        {
                            case IgmpQueryVersion.Version1:
                                Assert.AreEqual(1, packet.Ethernet.Ip.Igmp.Version);
                                break;

                            case IgmpQueryVersion.Version2:
                                Assert.AreEqual(2, packet.Ethernet.Ip.Igmp.Version);
                                break;

//.........这里部分代码省略.........
开发者ID:amitla,项目名称:Pcap.Net,代码行数:101,代码来源:IgmpTests.cs


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