diff options
| author | Andrei Otcheretianski <andrei.otcheretianski@intel.com> | 2023-12-20 13:41:35 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-12-21 20:35:14 +0100 |
| commit | 9be61558dec0af359ce3139c8450228de7f0796d (patch) | |
| tree | d51062014deae2aa0069ee655098b0075209d74d /net/wireless/nl80211.c | |
| parent | 41a313d875e0c5822efb50e8221b8d58811609bb (diff) | |
wifi: cfg80211: Schedule regulatory check on BSS STA channel change
Due to different relaxation policies it may be needed to re-check
channels after a BSS station interface is disconnected or performed a
channel switch.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231220133549.1f2f8475bcf1.I1879d259d8d756159c8060f61f4bce172e6d323e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index bd65c3ccc5e7..534ef3fe0696 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -19474,6 +19474,7 @@ void cfg80211_ch_switch_notify(struct net_device *dev, break; } + cfg80211_schedule_channels_check(wdev); cfg80211_sched_dfs_chan_update(rdev); nl80211_ch_switch_notify(rdev, dev, link_id, chandef, GFP_KERNEL, @@ -20231,6 +20232,20 @@ nla_put_failure: } EXPORT_SYMBOL(cfg80211_update_owe_info_event); +void cfg80211_schedule_channels_check(struct wireless_dev *wdev) +{ + struct wiphy *wiphy = wdev->wiphy; + + /* Schedule channels check if NO_IR or DFS relaxations are supported */ + if (wdev->iftype == NL80211_IFTYPE_STATION && + (wiphy_ext_feature_isset(wiphy, + NL80211_EXT_FEATURE_DFS_CONCURRENT) || + (IS_ENABLED(CONFIG_CFG80211_REG_RELAX_NO_IR) && + wiphy->regulatory_flags & REGULATORY_ENABLE_RELAX_NO_IR))) + reg_check_channels(); +} +EXPORT_SYMBOL(cfg80211_schedule_channels_check); + /* initialisation/exit functions */ int __init nl80211_init(void) |