From 478f8d2ba56b40ad1c17e21c1503669b83c96e8e Mon Sep 17 00:00:00 2001 From: Tomas Winkler Date: Sun, 30 Sep 2007 13:52:37 +0200 Subject: [MAC80211]: add sta_notify callback This patch adds sta_notify callback and removes sta_table_notification which was not used by any driver. sta_notify() is essential for drivers that keeps notion of station internally and need to be notified about removal or addition of a station to the (I)BSS or assocation to an AP. This version adds interface id to the parameter list as suggested by Johannes Berg Signed-off-by: Tomas Winkler Acked-by: Johannes Berg Signed-off-by: John W. Linville Signed-off-by: David S. Miller --- include/net/mac80211.h | 20 ++++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-) (limited to 'include/net') diff --git a/include/net/mac80211.h b/include/net/mac80211.h index eac670a22ef4..9bc03f053af0 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, -- cgit v1.2.3-59-g8ed1b