//设置套节字选项
    if (SOCKET_ERROR == setsockopt(m_RawSock,SOL_SOCKET,SO_REUSEADDR,(char *)&bOptval,sizeof(bOptval)))
    {
        return FALSE;
    }
    //IP_HDRINCL该选项使之能操作IP头
    if (SOCKET_ERROR == setsockopt(m_RawSock,IPPROTO_IP,IP_HDRINCL,(char *)&bOptval,sizeof(bOptval)))
    {
        return FALSE;
    }

//设置SOCK_RAW为SIO_RCVALL，以便接收所有的IP包
WSAIoctl (m_RawSock,SIO_RCVALL,&dwBufferInLen,sizeof(dwBufferInLen),&dwBufferLen,sizeof(dwBufferLen),&dwBytesReturned,NULL,NULL);