diff options
| author | Janusz Dziedzic <janusz.dziedzic@gmail.com> | 2026-02-06 18:15:50 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2026-03-02 09:10:28 +0100 |
| commit | 68b908b3c83b29442cc80266fc2146ca01d15dd1 (patch) | |
| tree | 0adc78548453a7dd0251a2fcd2165294c468090f /net/wireless | |
| parent | d69cb039ab1930706428566caf5a714d0cb3ed3d (diff) | |
wifi: cfg80211: events, report background radar
In case we report radar event add also information
this is connected with background one, so user mode
application like hostapd, could check it and behave
correctly.
Signed-off-by: Janusz Dziedzic <janusz.dziedzic@gmail.com>
Link: https://patch.msgid.link/20260206171830.553879-4-janusz.dziedzic@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/mlme.c | 6 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 7 |
2 files changed, 11 insertions, 2 deletions
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index 283ea4c7c61e..5cd86253a62e 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -1226,11 +1226,12 @@ void cfg80211_background_cac_done_wk(struct work_struct *work) guard(wiphy)(&rdev->wiphy); rdev_set_radar_background(rdev, NULL); - rdev->background_radar_wdev = NULL; __cfg80211_background_cac_event(rdev, rdev->background_radar_wdev, &rdev->background_radar_chandef, NL80211_RADAR_CAC_FINISHED); + + rdev->background_radar_wdev = NULL; } void cfg80211_background_cac_abort_wk(struct work_struct *work) @@ -1330,11 +1331,12 @@ void cfg80211_stop_background_radar_detection(struct wireless_dev *wdev) return; rdev_set_radar_background(rdev, NULL); - rdev->background_radar_wdev = NULL; /* Release offchain ownership */ __cfg80211_background_cac_event(rdev, wdev, &rdev->background_radar_chandef, NL80211_RADAR_CAC_ABORTED); + + rdev->background_radar_wdev = NULL; } int cfg80211_assoc_ml_reconf(struct cfg80211_registered_device *rdev, diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 7e288d3ce5ae..b619f99c221e 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -21229,6 +21229,13 @@ nl80211_radar_notify(struct cfg80211_registered_device *rdev, goto nla_put_failure; } + if (rdev->background_radar_wdev && + cfg80211_chandef_identical(&rdev->background_radar_chandef, + chandef)) { + if (nla_put_flag(msg, NL80211_ATTR_RADAR_BACKGROUND)) + goto nla_put_failure; + } + if (nla_put_u32(msg, NL80211_ATTR_RADAR_EVENT, event)) goto nla_put_failure; |