public void ShowPackets(ArrayList TcpIP_RawPackages)
{
//Flow flow = new Flow(); //处理流量的类
RawCapture ep;
Packet packet;
double len;
TcpPacket tcpPacket;
#region Declare Variable 声明变量
for (int i = 0; i < TcpIP_RawPackages.Count; i++)
{
// 处理
ep = ((RawCapture)TcpIP_RawPackages[i]);
packet = Packet.ParsePacket(ep.LinkLayerType, ep.Data);
len = ep.Data.Length;
tcpPacket = (TcpPacket)packet.Extract(typeof(TcpPacket));
if (tcpPacket != null)//if (tcpPacket != null || udpPacket != null)
{
IpPacket ipPacket = (IpPacket)(tcpPacket.ParentPacket);
// 目的、源的IP地址和端口
IPAddress srcIp = ipPacket.SourceAddress;
IPAddress dstIp = ipPacket.DestinationAddress;
int srcPort = tcpPacket.SourcePort;
int dstPort = tcpPacket.DestinationPort;
ListViewItem lvItem1 = new ListViewItem();
lvItem1.SubItems.Clear();
lvItem1.SubItems[0].Text = "TCP";
lvItem1.SubItems.Add(srcIp.ToString());
lvItem1.SubItems.Add(dstIp.ToString());
lvItem1.SubItems.Add(len.ToString("#.###"));
listView1.Items.Add(lvItem1);
int port; // 本机端口
bool isUp, isIn; // 是否上传，是否内网
// 判断是否为上传
if (srcIp.Equals(hostIP))
{
port = srcPort;
isUp = true;
isIn = IsInnerNet(dstIp);
}
else
{
port = dstPort;
isUp = false;
isIn = IsInnerNet(srcIp);
}
if (!isIn && isUp)
{
total_up += (len / 1024 / 1024);
}
if (!isIn && !isUp)
{
total_down += (len / 1024 / 1024);
}
if (!isIn)
{
TotalFlow += (len / 1024);
}
}
}
#endregion
if (TotalFlow > 1024)
{
total_flow_lable.Text = (TotalFlow / 1024).ToString("#.###");
flow_unit.Text = "MB";
}
else
{
total_flow_lable.Text = TotalFlow.ToString("#.###");
}
if (TotalFlow > threshold * 1024)
{
ExcessFlow excessFlow = new ExcessFlow(data_flow_warn);//ShowPackets OutText
this.BeginInvoke(excessFlow, new object[] { threshold });
}
}
public void ShowPackets(ArrayList TcpIP_RawPackages)
{
//Flow flow = new Flow(); //处理流量的类
RawCapture ep;
Packet packet;
double len;
TcpPacket tcpPacket;
#region Declare Variable 声明变量
for (int i = 0; i < TcpIP_RawPackages.Count; i++)
{
// 处理
ep = ((RawCapture)TcpIP_RawPackages[i]);
packet = Packet.ParsePacket(ep.LinkLayerType, ep.Data);
len = ep.Data.Length;
tcpPacket = (TcpPacket)packet.Extract(typeof(TcpPacket));
if (tcpPacket != null)//if (tcpPacket != null || udpPacket != null)
{
IpPacket ipPacket = (IpPacket)(tcpPacket.ParentPacket);
// 目的、源的IP地址和端口
IPAddress srcIp = ipPacket.SourceAddress;
IPAddress dstIp = ipPacket.DestinationAddress;
int srcPort = tcpPacket.SourcePort;
int dstPort = tcpPacket.DestinationPort;
ListViewItem lvItem1 = new ListViewItem();
lvItem1.SubItems.Clear();
lvItem1.SubItems[0].Text="TCP";
lvItem1.SubItems.Add(srcIp.ToString());
lvItem1.SubItems.Add(dstIp.ToString());
lvItem1.SubItems.Add(len.ToString("#.###"));
listView1.Items.Add(lvItem1);
int port; // 本机端口
bool isUp, isIn; // 是否上传，是否内网
// 判断是否为上传
if (srcIp.Equals(hostIP))
{
port = srcPort;
isUp = true;
isIn = IsInnerNet(dstIp);
}
else
{
port = dstPort;
isUp = false;
isIn = IsInnerNet(srcIp);
}
if (!isIn && isUp) total_up += (len/1024/1024);
if (!isIn && !isUp) total_down += (len/1024/1024);
if(!isIn) TotalFlow += (len /1024);
}
}
#endregion
if (TotalFlow > 1024)
{
total_flow_lable.Text = (TotalFlow / 1024).ToString("#.###");
flow_unit.Text = "MB";
}
else
total_flow_lable.Text = TotalFlow.ToString("#.###");
if (TotalFlow > threshold * 1024)
{
ExcessFlow excessFlow = new ExcessFlow(data_flow_warn);//ShowPackets OutText
this.BeginInvoke(excessFlow, new object[] { threshold });
}
}