.. _tsn_psfp_egress:

tsn_psfp_egress
==============================

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

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

工程配置
------------

- 无

运行示例
------------

* 编译下载程序

* 串口终端显示如下信息：


.. code-block:: console

     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