2 files changed, 7 insertions, 0 deletions

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index d95da8f55f6e..aa0e4a12308c 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1005,6 +1005,7 @@ struct cfg80211_ssid {
  * @flags: bit field of flags controlling operation
  * @rates: bitmap of rates to advertise for each band
  * @wiphy: the wiphy this was for
+ * @scan_start: time (in jiffies) when the scan started
  * @wdev: the wireless device to scan for
  * @aborted: (internal) scan request was notified as aborted
  * @no_cck: used to send probe requests at non CCK rate in 2GHz band
@@ -1023,6 +1024,7 @@ struct cfg80211_scan_request {
 
         /* internal */
         struct wiphy *wiphy;
+        unsigned long scan_start;
         bool aborted;
         bool no_cck;
 
@@ -1074,6 +1076,7 @@ struct cfg80211_sched_scan_request {
         /* internal */
         struct wiphy *wiphy;
         struct net_device *dev;
+        unsigned long scan_start;
 
         /* keep last */
         struct ieee80211_channel *channels[0];
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index c68e15e41321..0e6277a06c29 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -3049,6 +3049,7 @@ enum nl80211_ap_sme_features {
  *      equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
  *      mode
  * @NL80211_FEATURE_LOW_PRIORITY_SCAN: This driver supports low priority scan
+ * @NL80211_FEATURE_SCAN_FLUSH: Scan flush is supported
  */
 enum nl80211_feature_flags {
         NL80211_FEATURE_SK_TX_STATUS                    = 1 << 0,
@@ -3058,6 +3059,7 @@ enum nl80211_feature_flags {
         NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL        = 1 << 4,
         NL80211_FEATURE_SAE                             = 1 << 5,
         NL80211_FEATURE_LOW_PRIORITY_SCAN               = 1 << 6,
+        NL80211_FEATURE_SCAN_FLUSH                      = 1 << 7,
 };
 
 /**
@@ -3100,9 +3102,11 @@ enum nl80211_connect_failed_reason {
  * requests.
  *
  * @NL80211_SCAN_FLAG_LOW_PRIORITY: scan request has low priority
+ * @NL80211_SCAN_FLAG_FLUSH: flush cache before scanning
  */
 enum nl80211_scan_flags {
         NL80211_SCAN_FLAG_LOW_PRIORITY                  = 1<<0,
+        NL80211_SCAN_FLAG_FLUSH                         = 1<<1,
 };
 
 #endif /* __LINUX_NL80211_H */