[RFC,1/3] mac80211: Support sw_scan_start_cur

Commit Message

Ben Greear Jan. 20, 2011, 5:32 p.m. UTC

None

Patch

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index d6b0045..3e89ae7 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1672,6 +1672,12 @@  enum ieee80211_ampdu_mlme_action {
  *	is started. Can be NULL, if the driver doesn't need this notification.
  *	The callback can sleep.
  *
+ * @sw_scan_start_cur: Notifier function that is called just before a software
+ *	scan on only the current channel is started. If NULL, sw_scan_start
+ *      will be used instead.  sw_scan_start_cur with second argument set to
+ *      false should be treated identically to sw_scan_start.
+ *	The callback can sleep.
+ *
  * @sw_scan_complete: Notifier function that is called just after a
  *	software scan finished. Can be NULL, if the driver doesn't need
  *	this notification.
@@ -1820,6 +1826,8 @@  struct ieee80211_ops {
 	int (*hw_scan)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		       struct cfg80211_scan_request *req);
 	void (*sw_scan_start)(struct ieee80211_hw *hw);
+	void (*sw_scan_start_cur)(struct ieee80211_hw *hw,
+				  bool cur_channel_only);
 	void (*sw_scan_complete)(struct ieee80211_hw *hw);
 	int (*get_stats)(struct ieee80211_hw *hw,
 			 struct ieee80211_low_level_stats *stats);