CSI for Wi-Fi sensing

Hi guys,
I'm newbie in openwrt, and this is my first project :slight_smile:
As far as I understand, the first step to implement wi-fi sensing is to get CSI data
so I want to extract CSI data from my routers
I have two openwrt routers:

  1. QCA9984 ath10k
  2. Flint GL-AX1800
    how can I get the CSI data from them?
    is it possible to get the CSI data using tcpdump pcap?

Hi, helps if you ask in usage forum section, not forum complaints board.
Try reading iw command help for starters.