目录
第 0章预备知识....................................................................................1
0.
1系统环境与代码库.......................................................................1
0.
2说明文档查询工具 man ...............................................................1
第一部分经典计算机网络与网络协议栈
第 1章链路层:Ethernet.....................................................................5
1.1实验目的
....................................................................................5
1.2实验环境配置
.............................................................................6
1.3 实验内容
....................................................................................7 Wireshark........................................................................7
1.3.2基于
libpcap的以太网数据包收发 ...................................10 参考文献..........................................................................................12
1.3.1
第 2章网络层:IP..............................................................................13
2.1实验目的
..................................................................................13
2.2 实验内容
..................................................................................13 Wireshark......................................................................13
2.2.1
2.2.2路由表
...........................................................................13
2.2.3路由算法
.......................................................................14
2.2.4
IP转发 .........................................................................18 参考文献..........................................................................................19
第 3章传输层:TCP..........................................................................20
3.1实验目的
..................................................................................20
3.2 实验内容
..................................................................................21 Wireshark......................................................................21
3.2.1
3.2.2
TCP状态机 ..................................................................22
3.2.3滑动窗口
.......................................................................26
3.
2.4异常处理:丢包重传与连接重置 ......................................27
3.2.5
Socket接口 ...................................................................29
3.2.6扩展练习:流量控制...........................................................................32
3.2.7扩展练习:拥塞控制...........................................................................33 参考文献..............................................................................................................34
第 4章应用层:SFTP............................................................................................35
4.1实验目的 ......................................................................................................36
4.2实验内容 ......................................................................................................36
4.2.1 SSH传输层 .......................................................................................36
4.2.2 SSH验证层 .......................................................................................40
4.2.3 SSH连接层 .......................................................................................41
4.2.4 SFTP子系统.....................................................................................42
4.2.5客户端程序 ........................................................................................43 参考文献..............................................................................................................44
第二部分高级计算机网络与现代网络技术
第 5章可编程网络:SDN.......................................................................................47
5.1实验目的 ......................................................................................................47
5.2实验环境配置 ...............................................................................................47
5.3实验背景 ......................................................................................................48
5.3.1 SDN介绍 ..........................................................................................48
5.3.2 OpenFlow介绍 ..................................................................................48
5.4实验内容 ......................................................................................................49
5.4.1 MiniNet的基本使用方式 ....................................................................49
5.4.2进阶启动选项.....................................................................................51
5.4.3 MiniNet的命令行界面命令.................................................................54
5.4.4使用 Python接口 ..............................................................................55 参考文献..............................................................................................................55
第 6章可编程网络:P4 ..........................................................................................56
6.1实验目的 ......................................................................................................56
6.2实验环境配置 ...............................................................................................56
6.3实验背景 ......................................................................................................56
6.3.1 P4可编程网络 ...................................................................................56
6.3.2 P4基本语法 ......................................................................................58
6.4实验内容 ......................................................................................................65
6.4.1实现基本转发.....................................................................................65
6.4.2实现控制平面.....................................................................................66
6.4.3实现链路监控.....................................................................................67
参考文献..............................................................................................................68
第 7章高性能网络报文处理:DPDK ......................................................................70
7.1实验目的 ......................................................................................................70
7.2实验环境配置 ...............................................................................................70
7.3实验背景 ......................................................................................................71
7.3.1 DPDK简介.......................................................................................71 EAL..................................................................................................72
7.3.2
7.3.3 常用核心组件.....................................................................................74
7.4实验内容 ......................................................................................................76
7.4.1 路由规则 ...........................................................................................78
7.4.2 主循环...............................................................................................79
第 8章用户态网络协议栈:OmniStack...................................................................82
8.1实验目的 ......................................................................................................82
8.2实验背景 ......................................................................................................82
8.2.1 用户态协议栈简介 ..............................................................................82
8.2.2 OmniStack简介.................................................................................82
8.3实验内容 ......................................................................................................87
8.3.1 实现简单的 UDP协议栈 ....................................................................87
8.3.2 实现基于字符串匹配的 IDS.................................................................90
8.3.3 实现 RTP协议 ..................................................................................91
第 9章网络测量:OmniSketch ..............................................................................93
9.1实验目的 ......................................................................................................93
9.2实验内容 ......................................................................................................93
9.2.1 网络测量简介.....................................................................................93
9.2.2 Sketch简介 .......................................................................................95
9.2.3 编程框架 ...........................................................................................95
9.2.4实现并测试 Elastic Sketch ................................................................ 100 参考文献............................................................................................................ 102
第 10章移动应用位置服务 .................................................................................... 103
10.1 实验目的 .................................................................................................. 103
10.2 实验环境配置............................................................................................ 104
10.3 实验内容 .................................................................................................. 104
10.3.1信号滤波与定位算法 ..................................................................... 104
10.3.2定位结果展示 ............................................................................... 106 参考文献............................................................................................................ 107
第 11章移动感知与导航........................................................................................ 108
11.1实验目的 .................................................................................................. 108
11.2实验环境配置............................................................................................ 108
11.3实验内容 .................................................................................................. 109
11.3.1基于二维码的地图构建 .................................................................. 109
11.3.2基于二维码的自动导航 .................................................................. 110 参考文献............................................................................................................ 111
第 12章移动短视频应用........................................................................................ 112
12.1实验目的 .................................................................................................. 112
12.2实验内容 .................................................................................................. 113
12.2.1移动短视频生成 ............................................................................ 113
12.2.2移动短视频发布 ............................................................................ 113
12.2.3移动短视频传播数据分析............................................................... 114 参考文献............................................................................................................ 115
参考答案 .................................................................................................................. 116