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-rw-r--r--include/linux/xfrm.h1
-rw-r--r--include/net/xfrm.h3
2 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index b53f799189a..1d8c1f22c12 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -236,6 +236,7 @@ enum xfrm_attr_type_t {
XFRMA_ETIMER_THRESH,
XFRMA_SRCADDR, /* xfrm_address_t */
XFRMA_COADDR, /* xfrm_address_t */
+ XFRMA_LASTUSED,
__XFRMA_MAX
#define XFRMA_MAX (__XFRMA_MAX - 1)
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 872a2a4022b..248874ecf8d 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;