计算机系统应用
計算機繫統應用
계산궤계통응용
APPLICATIONS OF THE COMPUTER SYSTEMS
2014年
12期
15-21
,共7页
libnet%winpcap%主动测量%测量工具
libnet%winpcap%主動測量%測量工具
libnet%winpcap%주동측량%측량공구
libnet%winpcap%active measurement%measurement tool
主动测量是进行网络测量常用的方法，大部分主动测量工具的实现过程可分为数据包发送、接收与处理三个部分。本文从这三个方面对现有主动测量方法进行研究和总结，归纳了主动测量的通用过程，以 libnet 和 winpcap库为基础，设计一种可快速实现多种主动测量工具的开发包，将主动测量过程中所需各种操作进行封装，提供统一的编程接口，使主动测量工具的实现变得简单。实验结果表明，主动测量工具开发包能实现多种主动测量工具功能，并且，相比于现有工具，大大减少了实现代码量，提高了实现效率。
主動測量是進行網絡測量常用的方法，大部分主動測量工具的實現過程可分為數據包髮送、接收與處理三箇部分。本文從這三箇方麵對現有主動測量方法進行研究和總結，歸納瞭主動測量的通用過程，以 libnet 和 winpcap庫為基礎，設計一種可快速實現多種主動測量工具的開髮包，將主動測量過程中所需各種操作進行封裝，提供統一的編程接口，使主動測量工具的實現變得簡單。實驗結果錶明，主動測量工具開髮包能實現多種主動測量工具功能，併且，相比于現有工具，大大減少瞭實現代碼量，提高瞭實現效率。
주동측량시진행망락측량상용적방법，대부분주동측량공구적실현과정가분위수거포발송、접수여처리삼개부분。본문종저삼개방면대현유주동측량방법진행연구화총결，귀납료주동측량적통용과정，이 libnet 화 winpcap고위기출，설계일충가쾌속실현다충주동측량공구적개발포，장주동측량과정중소수각충조작진행봉장，제공통일적편정접구，사주동측량공구적실현변득간단。실험결과표명，주동측량공구개발포능실현다충주동측량공구공능，병차，상비우현유공구，대대감소료실현대마량，제고료실현효솔。
Active measurement is a common method for the network measurement. The implementation process of most active measurement tool can be divided into three parts: sending, receiving and processing packets. In this paper, we study the current active detection method of network performance in those three aspects and summarize the common procedure of the active measurement. A kind of development kit is designed to quickly implement various active measurement tool based on libnet and winpcap. The implementation of the active measurement tool is simplified by encapsulating all kinds of the operation required in the active measurement procedure and providing unified programming interface in the new design. As the experimental results suggest, the active measurement development kit is able to realize various function of the active measurement tool and greatly reduce the code compared with existing tool, and the efficiency is highly improved.
