基于ICMP模拟网络控制软件的开发—控制管理模块—免费毕业设计论文.doc

毕业设计(论文) 基于ICMP模拟网络控制软件的开发——控制管理模块 论文作者姓名： 申请学位专业： 申请学位类别： 指导教师姓名（职称）： 论文提交日期： 基于ICMP模拟网络控制软件的开发——控制管理模块 摘 要 随着网络技术的发展，网络通信已经越来越重要。而网络通信的实现，必然离不开网络协议。网络协议是一套传递信息、管理信息的规则。通过这套规则，计算机之间才能相互通信。目前,一些起到平台作用的通信协议已趋于完善，如TCP、UDP和ICMP等。它们是以IP数据包为载体（IP头+TCP/UDP/ICMP头+数据）的。控制管理模块的主要目标是管理和发送控制信息，在ICMP协议的基础上，模拟出一套自定义的规则，用于实现简单的网络控制。具体实现是通过VC 6.0创建一个对话框工程，并采用RAW SOCKET技术完成ICMP数据包的发送和接收，以ICMP的数据部分作为本协议实现的载体，即IP头+ICMP头+数据（自定义的简单协议）的数据包形式实现不同计算机之间的通信，从而达到网络控制的目的。通过测试，该模块实现了控制信息的管理和发送。 关键词：ICMP；RAW SOCKET；网络协议；数据包 The Controlling and Management software module development of simulating network control based on ICMP Abstract With the advance of network technique, internet communication is becoming more and more important. However, it can not be realized without network protocol, which is a set of rules for transmitting and managing information. Through these rules, each computer can communicate with each other. At present, a lot of basal protocols have been nearly perfect, such as TCP、UDP、ICMP, which are based on the IP packets (IP head + TCP/UDP/ICMP head + data). The main task of Control Module is to manage and send the control information, which is to simulate a set of self user-defined rules and realize simple network control on the basic of ICMP protocol. The concrete realization is that we first establish a dialog-box project through VC 6.0, and then use RAW SOCKET technology to complete the sending and receiving of ICMP packets whose data part can be used as the carrier helping realize the protocol. It means that we can use the form of IP head + ICMP head + data (simple user-defined protocol) to realize the correspondence among different computers to achieve the goal of net-controlling. Through the test, the module has realized the management and transmission of control information. Key words：ICMP; RAW SOCKET; network protocol; data packet 目 录 论文总页数：24页 1 引言 1 1.1 课题背景 1 1.2 国内外研究现状 1 1.3 本课题研究的意义 1 1.4 本课题的研究方法 2 2 TCP/IP概述 2 2.1 概念 2 2.2 TCP/IP分层结构 2 2.3 数