diff options
Diffstat (limited to 'net/mac80211/sta_info.h')
| -rw-r--r-- | net/mac80211/sta_info.h | 30 |
1 files changed, 6 insertions, 24 deletions
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 0218caf5c14a..d77ff7090630 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -247,6 +247,7 @@ struct ieee80211_tx_latency_stat { * mac80211 is communicating with. * * @list: global linked list entry + * @free_list: list entry for keeping track of stations to free * @hnext: hash table linked list pointer * @local: pointer to the global information * @sdata: virtual interface this station belongs to @@ -329,7 +330,7 @@ struct ieee80211_tx_latency_stat { */ struct sta_info { /* General information, mostly static */ - struct list_head list; + struct list_head list, free_list; struct rcu_head rcu_head; struct sta_info __rcu *hnext; struct ieee80211_local *local; @@ -605,21 +606,6 @@ void sta_info_recalc_tim(struct sta_info *sta); void sta_info_init(struct ieee80211_local *local); void sta_info_stop(struct ieee80211_local *local); -int sta_info_flush_defer(struct ieee80211_sub_if_data *sdata); - -/** - * sta_info_flush_cleanup - flush the sta_info cleanup queue - * @sdata: the interface - * - * Flushes the sta_info cleanup queue for a given interface; - * this is necessary before the interface is removed or, for - * AP/mesh interfaces, before it is deconfigured. - * - * Note an rcu_barrier() must precede the function, after all - * stations have been flushed/removed to ensure the call_rcu() - * calls that add stations to the cleanup queue have completed. - */ -void sta_info_flush_cleanup(struct ieee80211_sub_if_data *sdata); /** * sta_info_flush - flush matching STA entries from the STA table @@ -627,15 +613,13 @@ void sta_info_flush_cleanup(struct ieee80211_sub_if_data *sdata); * Returns the number of removed STA entries. * * @sdata: sdata to remove all stations from + * @vlans: if the given interface is an AP interface, also flush VLANs */ +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 ret = sta_info_flush_defer(sdata); - - rcu_barrier(); - sta_info_flush_cleanup(sdata); - - return ret; + return __sta_info_flush(sdata, false); } void sta_set_rate_info_tx(struct sta_info *sta, @@ -651,6 +635,4 @@ void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta); void ieee80211_sta_ps_deliver_poll_response(struct sta_info *sta); void ieee80211_sta_ps_deliver_uapsd(struct sta_info *sta); -void ieee80211_cleanup_sdata_stas(struct ieee80211_sub_if_data *sdata); - #endif /* STA_INFO_H */ |