[PATCH 0/9] introduce background radar detection support

Lorenzo Bianconi lorenzo.bianconi at redhat.com
Tue Jan 18 02:26:48 PST 2022


> Introduce background radar/CAC detection through a dedicated off-channel
> chain available on some hw (e.g. mt7915).
> Background radar/CAC detection allows to avoid the CAC downtime
> switching on a different channel during CAC detection on the selected
> radar channel.

Hi Jouni,

any comments about this series?

Regards,
Lorenzo

> 
> Lorenzo Bianconi (9):
>   Sync include/uapi/linux/nl80211.h with mac80211-next.git
>   DFS: introduce dfs_set_valid_channel utility routine
>   DFS: add capability select radar-only channels
>   nl80211: report background radar/cac detection capability
>   DFS: configure background radar/cac detection.
>   DFS: introduce hostapd_dfs_request_channel_switch routine
>   DFS: enable CSA for background radar detection
>   DFS: switch to background radar channel if available
>   DFS: introduce radar_background parameter to config file
> 
>  hostapd/config_file.c              |   2 +
>  hostapd/hostapd.conf               |   7 +
>  src/ap/ap_config.h                 |   1 +
>  src/ap/ap_drv_ops.c                |   9 +-
>  src/ap/ap_drv_ops.h                |   3 +-
>  src/ap/dfs.c                       | 447 +++++++++++++++++++++--------
>  src/ap/hostapd.h                   |  15 +
>  src/drivers/driver.h               |   7 +
>  src/drivers/driver_nl80211.c       |   5 +
>  src/drivers/driver_nl80211_capa.c  |   4 +
>  src/drivers/driver_nl80211_event.c |   7 +
>  src/drivers/nl80211_copy.h         | 228 ++++++++++++++-
>  12 files changed, 610 insertions(+), 125 deletions(-)
> 
> -- 
> 2.33.1
> 
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