Merge branch 'linus' into cpus4096-for-linus

[karo-tx-linux.git] / include / net / dst.h

diff --git a/include/net/dst.h b/include/net/dst.h
index 002500e631f5a96787f035ade4a6c255aad74713..c5c318a628f8b0e218c793783c6245aec374d725 100644 (file)
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -128,6 +128,18 @@ static inline u32 dst_mtu(const struct dst_entry *dst)
        return mtu;
 }
 
+/* RTT metrics are stored in milliseconds for user ABI, but used as jiffies */
+static inline unsigned long dst_metric_rtt(const struct dst_entry *dst, int metric)
+{
+       return msecs_to_jiffies(dst_metric(dst, metric));
+}
+
+static inline void set_dst_metric_rtt(struct dst_entry *dst, int metric,
+                                     unsigned long rtt)
+{
+       dst->metrics[metric-1] = jiffies_to_msecs(rtt);
+}
+
 static inline u32
 dst_allfrag(const struct dst_entry *dst)
 {