mac80211: convert to cfg80211 IBSS API
This converts mac80211 to the new cfg80211 IBSS API, the
wext handling functions are called where appropriate.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index c5f14e6..654a8e9 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -686,41 +686,10 @@
}
#endif
-static void __ieee80211_run_pending_flush(struct ieee80211_local *local)
-{
- struct sta_info *sta;
- unsigned long flags;
-
- ASSERT_RTNL();
-
- spin_lock_irqsave(&local->sta_lock, flags);
- while (!list_empty(&local->sta_flush_list)) {
- sta = list_first_entry(&local->sta_flush_list,
- struct sta_info, list);
- list_del(&sta->list);
- spin_unlock_irqrestore(&local->sta_lock, flags);
- sta_info_destroy(sta);
- spin_lock_irqsave(&local->sta_lock, flags);
- }
- spin_unlock_irqrestore(&local->sta_lock, flags);
-}
-
-static void ieee80211_sta_flush_work(struct work_struct *work)
-{
- struct ieee80211_local *local =
- container_of(work, struct ieee80211_local, sta_flush_work);
-
- rtnl_lock();
- __ieee80211_run_pending_flush(local);
- rtnl_unlock();
-}
-
void sta_info_init(struct ieee80211_local *local)
{
spin_lock_init(&local->sta_lock);
INIT_LIST_HEAD(&local->sta_list);
- INIT_LIST_HEAD(&local->sta_flush_list);
- INIT_WORK(&local->sta_flush_work, ieee80211_sta_flush_work);
setup_timer(&local->sta_cleanup, sta_info_cleanup,
(unsigned long)local);
@@ -741,7 +710,6 @@
void sta_info_stop(struct ieee80211_local *local)
{
del_timer(&local->sta_cleanup);
- cancel_work_sync(&local->sta_flush_work);
#ifdef CONFIG_MAC80211_DEBUGFS
/*
* Make sure the debugfs adding work isn't pending after this
@@ -752,10 +720,7 @@
cancel_work_sync(&local->sta_debugfs_add);
#endif
- rtnl_lock();
sta_info_flush(local, NULL);
- __ieee80211_run_pending_flush(local);
- rtnl_unlock();
}
/**
@@ -767,7 +732,7 @@
* @sdata: matching rule for the net device (sta->dev) or %NULL to match all STAs
*/
int sta_info_flush(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata)
+ struct ieee80211_sub_if_data *sdata)
{
struct sta_info *sta, *tmp;
LIST_HEAD(tmp_list);
@@ -775,7 +740,6 @@
unsigned long flags;
might_sleep();
- ASSERT_RTNL();
spin_lock_irqsave(&local->sta_lock, flags);
list_for_each_entry_safe(sta, tmp, &local->sta_list, list) {
@@ -795,39 +759,6 @@
return ret;
}
-/**
- * sta_info_flush_delayed - flush matching STA entries from the STA table
- *
- * This function unlinks all stations for a given interface and queues
- * them for freeing. Note that the workqueue function scheduled here has
- * to run before any new keys can be added to the system to avoid set_key()
- * callback ordering issues.
- *
- * @sdata: the interface
- */
-void sta_info_flush_delayed(struct ieee80211_sub_if_data *sdata)
-{
- struct ieee80211_local *local = sdata->local;
- struct sta_info *sta, *tmp;
- unsigned long flags;
- bool work = false;
-
- spin_lock_irqsave(&local->sta_lock, flags);
- list_for_each_entry_safe(sta, tmp, &local->sta_list, list) {
- if (sdata == sta->sdata) {
- __sta_info_unlink(&sta);
- if (sta) {
- list_add_tail(&sta->list,
- &local->sta_flush_list);
- work = true;
- }
- }
- }
- if (work)
- schedule_work(&local->sta_flush_work);
- spin_unlock_irqrestore(&local->sta_lock, flags);
-}
-
void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata,
unsigned long exp_time)
{