diff options
| author |   Miri Korenblit <miriam.rachel.korenblit@intel.com> | 2024-12-24 19:27:29 +0200 |
|---|---|---|
| committer |   Johannes Berg <johannes.berg@intel.com> | 2025-01-13 13:53:04 +0100 |
| commit | a10723ced430de1b45572d84c0e4bcf5b671380c (patch) | |
| tree | 7d87147c4a13d8fb074c284addca9e91cb2a8c2a /net/mac80211 | |
| parent | wifi: iwlwifi: mvm: send the right link id (diff) | |
| download | linux-rng-a10723ced430de1b45572d84c0e4bcf5b671380c.tar.xz linux-rng-a10723ced430de1b45572d84c0e4bcf5b671380c.zip | |
wifi: mac80211: add an option to filter a sta from being flushed
Sometimes we might want to flush only part of the stations of a vif,
for example only the TDLS ones.
To allow this, add a do_not_flush_sta argument to __sta_info_flush,
which in turn, will not flush this station.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241224192322.535e1fcca192.Icecf7f443bf98c9535ce8ec03b24d0d17dfbc28e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/cfg.c | 2 | ||||
| -rw-r--r-- | net/mac80211/sta_info.c | 5 | ||||
| -rw-r--r-- | net/mac80211/sta_info.h | 5 |
3 files changed, 8 insertions, 4 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index b8495d5f2297..cc6983b1ccc5 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1671,7 +1671,7 @@ static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev, link_conf->ema_ap = false; link_conf->bssid_indicator = 0; - __sta_info_flush(sdata, true, link_id); + __sta_info_flush(sdata, true, link_id, NULL); ieee80211_remove_link_keys(link, &keys); if (!list_empty(&keys)) { diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index aa22f09e6d14..82c278fdfea3 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -1567,7 +1567,7 @@ void sta_info_stop(struct ieee80211_local *local) int __sta_info_flush(struct ieee80211_sub_if_data *sdata, bool vlans, - int link_id) + int link_id, struct sta_info *do_not_flush_sta) { struct ieee80211_local *local = sdata->local; struct sta_info *sta, *tmp; @@ -1585,6 +1585,9 @@ int __sta_info_flush(struct ieee80211_sub_if_data *sdata, bool vlans, (!vlans || sdata->bss != sta->sdata->bss)) continue; + if (sta == do_not_flush_sta) + continue; + if (link_id >= 0 && sta->sta.valid_links && !(sta->sta.valid_links & BIT(link_id))) continue; diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 9f89fb5bee37..d4673e729525 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -899,9 +899,10 @@ void sta_info_stop(struct ieee80211_local *local); * @link_id: if given (>=0), all those STA entries using @link_id only * will be removed. If -1 is passed, all STA entries will be * removed. + * @do_not_flush_sta: a station that shouldn't be flushed. */ int __sta_info_flush(struct ieee80211_sub_if_data *sdata, bool vlans, - int link_id); + int link_id, struct sta_info *do_not_flush_sta); /** * sta_info_flush - flush matching STA entries from the STA table @@ -916,7 +917,7 @@ int __sta_info_flush(struct ieee80211_sub_if_data *sdata, bool vlans, static inline int sta_info_flush(struct ieee80211_sub_if_data *sdata, int link_id) { - return __sta_info_flush(sdata, false, link_id); + return __sta_info_flush(sdata, false, link_id, NULL); } void sta_set_rate_info_tx(struct sta_info *sta, |