45.5. tsn_psfp_egress

45.5.1. 概述

本示例展示了TSN流过滤与监测(IEEE802.1 Qci)输入

  • 观察输入流量的长度是否在限制内

    • 启用长度过滤: 允许通过限定长度的流量

  • 观察输入流量是否受控于门控

    • 启用静态门控过滤: 由静态门控配置决定是否允许通过流量

    • 启用动态们控制过滤: 由动态门控状态决定是否允许通过流量

  • 观察输入流量是否在带宽限制内

    • 启用流量过滤: 允许通过限定带宽内(或超额内)的流量

    注:上述观察目标需要发送端提供符合条件的相应流量

45.5.2. 硬件设置

  • 使用USB Type-C线缆连接PC USB端口和PWR DEBUG端口

  • 使用以太网线缆连接PC以太网端口和开发板RGMIII端口

45.5.3. 工程配置

45.5.4. 运行示例

  • 编译下载程序

  • 串口终端显示如下信息:

Link Status: Down
Link Status: Up
Link Speed:  1000Mbps
Link Duplex: Full duplex
RX-Time: 3.174851740
RX Length: 60
ff ff ff ff ff ff 98 2c bc b1 9f 17 08 06 00 01 08 00 06 04 00 01 98 2c bc b1 9f 17 c0 a8 64 0a 00 00 00 00 00 00 c0 a8 64 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
RX-Time: 3.696005720
RX Length: 60
ff ff ff ff ff ff 98 2c bc b1 9f 17 08 06 00 01 08 00 06 04 00 01 98 2c bc b1 9f 17 c0 a8 64 0a 00 00 00 00 00 00 c0 a8 64 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
RX-Time: 4.217157370
RX Length: 60
ff ff ff ff ff ff 98 2c bc b1 9f 17 08 06 00 01 08 00 06 04 00 01 98 2c bc b1 9f 17 c0 a8 64 0a 00 00 00 00 00 00 c0 a8 64 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
RX-Time: 4.738308540
RX Length: 60
ff ff ff ff ff ff 98 2c bc b1 9f 17 08 06 00 01 08 00 06 04 00 01 98 2c bc b1 9f 17 c0 a8 64 0a 00 00 00 00 00 00 c0 a8 64 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
RX-Time: 5.259460210
RX Length: 60
ff ff ff ff ff ff 98 2c bc b1 9f 17 08 06 00 01 08 00 06 04 00 01 98 2c bc b1 9f 17 c0 a8 64 0a 00 00 00 00 00 00 c0 a8 64 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
RX-Time: 5.780611410
RX Length: 60
ff ff ff ff ff ff 98 2c bc b1 9f 17 08 06 00 01 08 00 06 04 00 01 98 2c bc b1 9f 17 c0 a8 64 0a 00 00 00 00 00 00 c0 a8 64 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
RX-Time: 6.301762940
RX Length: 60
ff ff ff ff ff ff 98 2c bc b1 9f 17 08 06 00 01 08 00 06 04 00 01 98 2c bc b1 9f 17 c0 a8 64 0a 00 00 00 00 00 00 c0 a8 64 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00