1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index b3ce299782af..23a8877f4ded 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -2288,4 +2288,8 @@ static inline bool ieee80211_check_tim(const struct ieee80211_tim_ie *tim,
         return !!(tim->virtual_map[index] & mask);
 }
 
+/* convert time units */
+#define TU_TO_JIFFIES(x)        (usecs_to_jiffies((x) * 1024))
+#define TU_TO_EXP_TIME(x)       (jiffies + TU_TO_JIFFIES(x))
+
 #endif /* LINUX_IEEE80211_H */