public static uint GetSynPacket(byte[] byBuffer, uint uSIP, uint uDIP, ushort usSPort, ushort usDPort)
{
uint uSeq = 0;
lock (m_rnd) uSeq = (uint)m_rnd.Next();
return(RAWDefine.GetSynPacket(byBuffer, uSIP, uDIP, usSPort, usDPort, uSeq));
}
public static uint GetSynPacket(byte[] byBuffer, string strSIP, string strDIP, ushort usSPort, ushort usDPort)
{
uint uSeq = 0;
lock (m_rnd) uSeq = (uint)m_rnd.Next();
return(RAWDefine.GetSynPacket(byBuffer, RAWDefine.IPToINT(strSIP), RAWDefine.IPToINT(strDIP), usSPort, usDPort, uSeq));
}
//private void SendData(SYNScanTaskInfo ti) {
// SocketAsyncEventArgs sae = this.PopSAE();
// Array.Copy(ti.SYNPacket, sae.Buffer, ti.SYNPacket.Length);
// ti.LastTime = DateTime.Now;
// sae.RemoteEndPoint = ti.EndPoint;
// if (!m_sock_raw.SendToAsync(sae)) IOProcessPool.QueueWork(this.ProcessSend, sae);
//}
private SYNScanTaskInfo CreateTaskInfo(int nPort, EndPoint endPoint, int nProbes, int nTimeout, int nRetry, int nTotalTimeout, bool bUseNullProbes)
{
SYNScanTaskInfo ti = null;
lock (m_obj_sync) {
ti = m_que_task.Dequeue();
}
ti.Retry = nRetry;
ti.RunedRetry = 0;
ti.Port = nPort;
ti.EndPoint = endPoint;
ti.IsStarted = false;
ti.Probes = nProbes;
ti.IsUseNullProbe = bUseNullProbes;
ti.Timeout = nTimeout;
ti.TotalTimeout = nTotalTimeout;
ti.UIP = BitConverter.ToUInt32(((IPEndPoint)endPoint).Address.GetAddressBytes(), 0);
uint uTemp = 0;
lock (m_rnd) uTemp = (uint)m_rnd.Next();
uTemp &= 0xFF0000FF;
ti.TaskID = ti.TaskID & 0x00FFFF00 | uTemp;
ti.SEQ = RAWDefine.GetSynPacket(ti.SYNPacket, m_uLocalIP, ti.UIP, m_nLocalPort, (ushort)ti.Port, ti.TaskID);
return(ti);
}
public static uint GetSynPacket(byte[] byBuffer, string strSIP, string strDIP, ushort usSPort, ushort usDPort, uint uSeq)
{
return(RAWDefine.GetSynPacket(byBuffer, RAWDefine.IPToINT(strSIP), RAWDefine.IPToINT(strDIP), usSPort, usDPort, uSeq));
}
public static byte[] GetSynPacket(uint uSIP, uint uDIP, ushort usSPort, ushort usDPort, uint uSeq)
{
byte[] byRet = new byte[m_bySyn.Length];
RAWDefine.GetSynPacket(byRet, uSIP, uDIP, usSPort, usDPort, uSeq);
return(byRet);
}
public static byte[] GetSynPacket(string strSIP, string strDIP, ushort usSPort, ushort usDPort)
{
return(RAWDefine.GetSynPacket(RAWDefine.IPToINT(strSIP), RAWDefine.IPToINT(strDIP), usSPort, usDPort));
}
