1 files changed, 3 insertions, 0 deletions

diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 872a2a4022b2..248874ecf8df 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -167,6 +167,9 @@ struct xfrm_state
         struct xfrm_lifetime_cur curlft;
         struct timer_list       timer;
 
+        /* Last used time */
+        u64                     lastused;
+
         /* Reference to data common to all the instances of this
          * transformer. */
         struct xfrm_type        *type;