1 files changed, 12 insertions, 0 deletions

diff --git a/net/wireless/core.h b/net/wireless/core.h
index a4d547f99f8d..eee91443924d 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -141,6 +141,18 @@ struct cfg80211_internal_bss {
         unsigned long refcount;
         atomic_t hold;
 
+        /* time at the start of the reception of the first octet of the
+         * timestamp field of the last beacon/probe received for this BSS.
+         * The time is the TSF of the BSS specified by %parent_bssid.
+         */
+        u64 parent_tsf;
+
+        /* the BSS according to which %parent_tsf is set. This is set to
+         * the BSS that the interface that requested the scan was connected to
+         * when the beacon/probe was received.
+         */
+        u8 parent_bssid[ETH_ALEN] __aligned(2);
+
         /* must be last because of priv member */
         struct cfg80211_bss pub;
 };