diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index 2bd5d8b864f6c9bb28f71a2e9321968b53bc2966..3e52439ed1129879f976f8721a78ac351da1d27c 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -86,6 +86,7 @@ enum mesh_deferred_task_flags {
  * mpath itself.  No need to take this lock when adding or removing
  * an mpath to a hash bucket on a path table.
  * @rann_snd_addr: the RANN sender address
+ * @rann_metric: the aggregated path metric towards the root node
  * @is_root: the destination station of this path is a root node
  * @is_gate: the destination station of this path is a mesh gate
  *
@@ -112,6 +113,7 @@ struct mesh_path {
 	enum mesh_path_flags flags;
 	spinlock_t state_lock;
 	u8 rann_snd_addr[ETH_ALEN];
+	u32 rann_metric;
 	bool is_root;
 	bool is_gate;
 };
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index f80a9e3da359140e70dba522a1cda9932ace0381..a80da3784a25bfcc3a342ff9a0121e091ee68327 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -86,8 +86,8 @@ static inline u32 u16_field_get(u8 *preq_elem, int offset, bool ae)
 #define PERR_IE_TARGET_RCODE(x)	u16_field_get(x, 13, 0)
 
 #define MSEC_TO_TU(x) (x*1000/1024)
-#define SN_GT(x, y) ((long) (y) - (long) (x) < 0)
-#define SN_LT(x, y) ((long) (x) - (long) (y) < 0)
+#define SN_GT(x, y) ((s32)(y - x) < 0)
+#define SN_LT(x, y) ((s32)(x - y) < 0)
 
 #define net_traversal_jiffies(s) \
 	msecs_to_jiffies(s->u.mesh.mshcfg.dot11MeshHWMPnetDiameterTraversalTime)
@@ -732,11 +732,12 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata,
 				struct ieee80211_rann_ie *rann)
 {
 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+	struct ieee80211_local *local = sdata->local;
+	struct sta_info *sta;
 	struct mesh_path *mpath;
 	u8 ttl, flags, hopcount;
 	u8 *orig_addr;
-	u32 orig_sn, metric;
-	u32 interval = ifmsh->mshcfg.dot11MeshHWMPRannInterval;
+	u32 orig_sn, metric, metric_txsta, interval;
 	bool root_is_gate;
 
 	ttl = rann->rann_ttl;
@@ -749,6 +750,7 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata,
 	root_is_gate = !!(flags & RANN_FLAG_IS_GATE);
 	orig_addr = rann->rann_addr;
 	orig_sn = le32_to_cpu(rann->rann_seq);
+	interval = le32_to_cpu(rann->rann_interval);
 	hopcount = rann->rann_hopcount;
 	hopcount++;
 	metric = le32_to_cpu(rann->rann_metric);
@@ -761,6 +763,14 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata,
 			orig_addr, mgmt->sa, root_is_gate);
 
 	rcu_read_lock();
+	sta = sta_info_get(sdata, mgmt->sa);
+	if (!sta) {
+		rcu_read_unlock();
+		return;
+	}
+
+	metric_txsta = airtime_link_metric_get(local, sta);
+
 	mpath = mesh_path_lookup(orig_addr, sdata);
 	if (!mpath) {
 		mesh_path_add(orig_addr, sdata);
@@ -780,14 +790,16 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata,
 		mesh_queue_preq(mpath, PREQ_Q_F_START | PREQ_Q_F_REFRESH);
 	}
 
-	if (mpath->sn < orig_sn && ifmsh->mshcfg.dot11MeshForwarding) {
+	if ((SN_LT(mpath->sn, orig_sn) || (mpath->sn == orig_sn &&
+	   metric < mpath->rann_metric)) && ifmsh->mshcfg.dot11MeshForwarding) {
 		mesh_path_sel_frame_tx(MPATH_RANN, flags, orig_addr,
 				       cpu_to_le32(orig_sn),
 				       0, NULL, 0, broadcast_addr,
 				       hopcount, ttl, cpu_to_le32(interval),
-				       cpu_to_le32(metric + mpath->metric),
+				       cpu_to_le32(metric + metric_txsta),
 				       0, sdata);
 		mpath->sn = orig_sn;
+		mpath->rann_metric = metric + metric_txsta;
 	}
 
 	/* Using individually addressed PREQ for root node */