Rockpi4/dev/monitor-mode
ROCK Pi 4 > Development > Setting Monitor Mode
ROCK Pi 4 supports monitor mode, more information about monitor mode click here.
1. Get the tool
$ wget https://raw.githubusercontent.com/rockchip-linux/rkwifibt/master/brcm_tools/dhd_priv.c $ gcc dhd_priv.c -o dhd_priv
2. Turn on monitor mode
$ sudo ./dhd_priv channel 6 $ sudo ./dhd_priv monitor 1
3. Test monitor mode
$ sudo tcpdump -i wlan0 -s 0
4. Turn off monitor mode
$ sudo ./dhd_priv monitor 1