private void LinuxSLL(LinuxSLLPacket linuxSLL)
{
if (LinuxSllNode == null)
{
LinuxSllNode = new TreeNode("LinuxSLL");
LinuxSllNode.ImageIndex = 0;
LinuxSllNode.SelectedImageIndex = 0;
LinuxSllNode.Name = "SLL";
}
LinuxSllNode.Nodes.Clear();
LinuxSllNode.Nodes.Add("Type: " + linuxSLL.Type.ToString() + " (" + ((int)linuxSLL.Type).ToString() + ")");
LinuxSllNode.Nodes.Add("Link Layer address Type: " + linuxSLL.LinkLayerAddressType.ToString());
LinuxSllNode.Nodes.Add("Link Layer address Length: " + linuxSLL.LinkLayerAddressLength.ToString());
LinuxSllNode.Nodes.Add("Surce: " + BitConverter.ToString(linuxSLL.LinkLayerAddress));
LinuxSllNode.Nodes.Add("Protocol: " + linuxSLL.EthernetProtocolType.ToString() + " [0x" + linuxSLL.EthernetProtocolType.ToString("X") + "]");
Tree.Nodes.Add(LinuxSllNode);
}
//标记当前数据是否有效
#region 构建数据行
/// <summary>
/// DataGridRow
/// </summary>
/// <returns>返回字符串数据</returns>
public string[] Row(RawCapture rawPacket, uint packetID)
{
string[] rows = new string[7];
rows[0] = string.Format("{0:D7}", packetID); //编号
rows[1] = "Unknown";
rows[2] = rawPacket.Data.Length.ToString(); //数据长度bytes
rows[3] = "--";
rows[4] = "--";
rows[5] = "--";
//rows[6] = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:fff");
rows[6] = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
Packet packet = Packet.ParsePacket(rawPacket.LinkLayerType, rawPacket.Data);
EthernetPacket ep = EthernetPacket.GetEncapsulated(packet);
if (ep != null)
{
rows[1] = "Ethernet(v2)";
rows[3] = Format.MacFormat(ep.SourceHwAddress.ToString());
rows[4] = Format.MacFormat(ep.DestinationHwAddress.ToString());
rows[5] = "[" + ep.Type.ToString() + "]";
#region IP
IpPacket ip = IpPacket.GetEncapsulated(packet);
if (ip != null)
{
if (ip.Version == IpVersion.IPv4)
{
rows[1] = "IPv4";
}
else
{
rows[1] = "IPv6";
}
rows[3] = ip.SourceAddress.ToString();
rows[4] = ip.DestinationAddress.ToString();
rows[5] = "[下层协议:" + ip.NextHeader.ToString() + "] [版本:" + ip.Version.ToString() + "]";
TcpPacket tcp = TcpPacket.GetEncapsulated(packet);
if (tcp != null)
{
rows[1] = "TCP";
rows[3] += " [" + tcp.SourcePort.ToString() + "]";
rows[4] += " [" + tcp.DestinationPort.ToString() + "]";
#region 25:smtp协议;80, 8080, 3128: Http; 21: FTP;
if (tcp.DestinationPort.ToString() == "25" || tcp.SourcePort.ToString() == "25")
{
rows[1] = "SMTP";
}
else if (tcp.DestinationPort.ToString() == "80" || tcp.DestinationPort.ToString() == "8080" || tcp.DestinationPort.ToString() == "3128")
{
rows[1] = "HTTP";
}
else if (tcp.DestinationPort.ToString() == "21")
{
rows[1] = "FTP";
}
else if (tcp.DestinationPort.ToString() == "143")
{
rows[1] = "POP3";
}
#endregion
return(rows);
}
UdpPacket udp = UdpPacket.GetEncapsulated(packet);
if (udp != null)
{
if (rawPacket.Data[42] == ((byte)02))
{
rows[1] = "OICQ";
}
else
{
rows[1] = "UDP";
}
rows[3] += " [" + udp.SourcePort.ToString() + "]";
rows[4] += " [" + udp.DestinationPort.ToString() + "]";
return(rows);
}
ICMPv4Packet icmpv4 = ICMPv4Packet.GetEncapsulated(packet);
if (icmpv4 != null)
{
rows[1] = "ICMPv4";
rows[5] = "[校验:" + icmpv4.Checksum.ToString() + "] [类型:" + icmpv4.TypeCode.ToString() + "] [序列号:" + icmpv4.Sequence.ToString() + "]";
return(rows);
}
ICMPv6Packet icmpv6 = ICMPv6Packet.GetEncapsulated(packet);
if (icmpv6 != null)
{
rows[1] = "ICMPv6";
rows[5] = "[Code:" + icmpv6.Code.ToString() + "] [Type" + icmpv6.Type.ToString() + "]";
return(rows);
}
IGMPv2Packet igmp = IGMPv2Packet.GetEncapsulated(packet);
if (igmp != null)
{
rows[1] = "IGMP";
rows[5] = "[只适用于IGMPv2] [组地址:" + igmp.GroupAddress.ToString() + "] [类型:" + igmp.Type.ToString() + "]";
return(rows);
}
return(rows);
}
#endregion
ARPPacket arp = ARPPacket.GetEncapsulated(packet);
if (arp != null)
{
rows[1] = "ARP";
rows[3] = Format.MacFormat(arp.SenderHardwareAddress.ToString());
rows[4] = Format.MacFormat(arp.TargetHardwareAddress.ToString());
rows[5] = "[Arp操作方式:" + arp.Operation.ToString() + "] [发送者:" + arp.SenderProtocolAddress.ToString() + "] [目标:" + arp.TargetProtocolAddress.ToString() + "]";
return(rows);
}
WakeOnLanPacket wp = WakeOnLanPacket.GetEncapsulated(packet);
if (wp != null)
{
rows[1] = "Wake On Lan";
rows[3] = Format.MacFormat(ep.SourceHwAddress.ToString());
rows[4] = Format.MacFormat(wp.DestinationMAC.ToString());
rows[5] = "[唤醒网络地址:" + wp.DestinationMAC.ToString() + "] [有效性:" + wp.IsValid().ToString() + "]";
return(rows);
}
PPPoEPacket poe = PPPoEPacket.GetEncapsulated(packet);
if (poe != null)
{
rows[1] = "PPPoE";
rows[5] = poe.Type.ToString() + " " + poe.Version.ToString();
return(rows);
}
LLDPPacket llp = LLDPPacket.GetEncapsulated(packet);
if (llp != null)
{
rows[1] = "LLDP";
rows[5] = llp.ToString();
return(rows);
}
return(rows);
}
//链路层
PPPPacket ppp = PPPPacket.GetEncapsulated(packet);
if (ppp != null)
{
rows[1] = "PPP";
rows[3] = "--";
rows[4] = "--";
rows[5] = "协议类型:" + ppp.Protocol.ToString();
return(rows);
}
//PPPSerial
PppSerialPacket ppps = PppSerialPacket.GetEncapsulated(packet);
if (ppps != null)
{
rows[1] = "PPP";
rows[3] = "--";
rows[4] = "0x" + ppps.Address.ToString("X2");
rows[5] = "地址：" + ppps.Address.ToString("X2") + " 控制：" + ppps.Control.ToString() + " 协议类型:" + ppps.Protocol.ToString();
return(rows);
}
//Cisco HDLC
CiscoHDLCPacket hdlc = CiscoHDLCPacket.GetEncapsulated(packet);
if (hdlc != null)
{
rows[1] = "Cisco HDLC";
rows[3] = "--";
rows[4] = "0x" + hdlc.Address.ToString("X2");
rows[5] = "地址：" + hdlc.Address.ToString("X2") + " 控制：" + hdlc.Control.ToString() + " 协议类型:" + hdlc.Protocol.ToString();
return(rows);
}
#region
//SmtpPacket smtp = SmtpPacket.
#endregion
PacketDotNet.Ieee80211.MacFrame ieee = Packet.ParsePacket(rawPacket.LinkLayerType, rawPacket.Data) as PacketDotNet.Ieee80211.MacFrame;
if (ieee != null)
{
rows[1] = "IEEE802.11 MacFrame";
rows[3] = "--";
rows[4] = "--";
rows[5] = "帧校验序列:" + ieee.FrameCheckSequence.ToString() + " 封装帧:" + ieee.FrameControl.ToString();
return(rows);
}
PacketDotNet.Ieee80211.RadioPacket ieeePacket = Packet.ParsePacket(rawPacket.LinkLayerType, rawPacket.Data) as PacketDotNet.Ieee80211.RadioPacket;
if (ieeePacket != null)
{
rows[1] = "IEEE Radio";
rows[5] = "Version=" + ieeePacket.Version.ToString();
}
LinuxSLLPacket linux = Packet.ParsePacket(rawPacket.LinkLayerType, rawPacket.Data) as LinuxSLLPacket;
if (linux != null)
{
rows[1] = "LinuxSLL";
rows[5] = "Tyep=" + linux.Type.ToString() + " Protocol=" + linux.EthernetProtocolType.ToString();
}
return(rows);
}
