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-rw-r--r--include/net/mac80211.h20
-rw-r--r--net/mac80211/sta_info.c13
2 files changed, 23 insertions, 10 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index eac670a22ef..9bc03f053af 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -613,6 +613,18 @@ enum set_key_cmd {
SET_KEY, DISABLE_KEY,
};
+/**
+ * enum sta_notify_cmd - sta notify command
+ *
+ * Used with the sta_notify() callback in &struct ieee80211_ops, this
+ * indicates addition and removal of a station to station table
+ *
+ * @STA_NOTIFY_ADD: a station was added to the station table
+ * @STA_NOTIFY_REMOVE: a station being removed from the station table
+ */
+enum sta_notify_cmd {
+ STA_NOTIFY_ADD, STA_NOTIFY_REMOVE
+};
/**
* enum ieee80211_hw_flags - hardware flags
@@ -957,8 +969,8 @@ enum ieee80211_erp_change_flags {
*
* @set_retry_limit: Configuration of retry limits (if device needs it)
*
- * @sta_table_notification: Number of STAs in STA table notification. Must
- * be atomic.
+ * @sta_notify: Notifies low level driver about addition or removal
+ * of assocaited station or AP.
*
* @erp_ie_changed: Handle ERP IE change notifications. Must be atomic.
*
@@ -1025,8 +1037,8 @@ struct ieee80211_ops {
int (*set_frag_threshold)(struct ieee80211_hw *hw, u32 value);
int (*set_retry_limit)(struct ieee80211_hw *hw,
u32 short_retry, u32 long_retr);
- void (*sta_table_notification)(struct ieee80211_hw *hw,
- int num_sta);
+ void (*sta_notify)(struct ieee80211_hw *hw, int if_id,
+ enum sta_notify_cmd, const u8 *addr);
void (*erp_ie_changed)(struct ieee80211_hw *hw, u8 changes,
int cts_protection, int preamble);
int (*conf_tx)(struct ieee80211_hw *hw, int queue,
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 7c7df87f673..e8491554a5d 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -159,9 +159,9 @@ struct sta_info * sta_info_add(struct ieee80211_local *local,
list_add(&sta->list, &local->sta_list);
local->num_sta++;
sta_info_hash_add(local, sta);
- if (local->ops->sta_table_notification)
- local->ops->sta_table_notification(local_to_hw(local),
- local->num_sta);
+ if (local->ops->sta_notify)
+ local->ops->sta_notify(local_to_hw(local), dev->ifindex,
+ STA_NOTIFY_ADD, addr);
write_unlock_bh(&local->sta_lock);
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
@@ -199,9 +199,6 @@ void sta_info_remove(struct sta_info *sta)
local->num_sta--;
sta_info_remove_aid_ptr(sta);
- if (local->ops->sta_table_notification)
- local->ops->sta_table_notification(local_to_hw(local),
- local->num_sta);
}
void sta_info_free(struct sta_info *sta)
@@ -232,6 +229,10 @@ void sta_info_free(struct sta_info *sta)
ieee80211_key_free(sta->key);
sta->key = NULL;
+ if (local->ops->sta_notify)
+ local->ops->sta_notify(local_to_hw(local), sta->dev->ifindex,
+ STA_NOTIFY_REMOVE, sta->addr);
+
rate_control_remove_sta_debugfs(sta);
ieee80211_sta_debugfs_remove(sta);