diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 1fc0485..f51e3bf 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -2094,6 +2094,10 @@
  * access to a broader network beyond the MBSS.  This is done via Root
  * Announcement frames.
  *
+ * @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL: The minimum interval of time (in
+ * TUs) during which a mesh STA can send only one Action frame containing a
+ * PERR element.
+ *
  * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
  *
  * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
@@ -2117,6 +2121,7 @@
 	NL80211_MESHCONF_ELEMENT_TTL,
 	NL80211_MESHCONF_HWMP_RANN_INTERVAL,
 	NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
+	NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
 
 	/* keep last */
 	__NL80211_MESHCONF_ATTR_AFTER_LAST,
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 232d1a5..ce6236b 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -782,6 +782,7 @@
 	u16 min_discovery_timeout;
 	u32 dot11MeshHWMPactivePathTimeout;
 	u16 dot11MeshHWMPpreqMinInterval;
+	u16 dot11MeshHWMPperrMinInterval;
 	u16 dot11MeshHWMPnetDiameterTraversalTime;
 	u8  dot11MeshHWMPRootMode;
 	u16 dot11MeshHWMPRannInterval;
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 7ccba83..393b2a4 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1272,6 +1272,9 @@
 	if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL, mask))
 		conf->dot11MeshHWMPpreqMinInterval =
 			nconf->dot11MeshHWMPpreqMinInterval;
+	if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL, mask))
+		conf->dot11MeshHWMPperrMinInterval =
+			nconf->dot11MeshHWMPperrMinInterval;
 	if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
 			   mask))
 		conf->dot11MeshHWMPnetDiameterTraversalTime =
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index 9352819..8df2891 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -405,6 +405,8 @@
 		u.mesh.mshcfg.dot11MeshHWMPactivePathTimeout, DEC);
 IEEE80211_IF_FILE(dot11MeshHWMPpreqMinInterval,
 		u.mesh.mshcfg.dot11MeshHWMPpreqMinInterval, DEC);
+IEEE80211_IF_FILE(dot11MeshHWMPperrMinInterval,
+		u.mesh.mshcfg.dot11MeshHWMPperrMinInterval, DEC);
 IEEE80211_IF_FILE(dot11MeshHWMPnetDiameterTraversalTime,
 		u.mesh.mshcfg.dot11MeshHWMPnetDiameterTraversalTime, DEC);
 IEEE80211_IF_FILE(dot11MeshHWMPmaxPREQretries,
@@ -534,6 +536,7 @@
 	MESHPARAMS_ADD(dot11MeshMaxPeerLinks);
 	MESHPARAMS_ADD(dot11MeshHWMPactivePathTimeout);
 	MESHPARAMS_ADD(dot11MeshHWMPpreqMinInterval);
+	MESHPARAMS_ADD(dot11MeshHWMPperrMinInterval);
 	MESHPARAMS_ADD(dot11MeshHWMPnetDiameterTraversalTime);
 	MESHPARAMS_ADD(dot11MeshHWMPmaxPREQretries);
 	MESHPARAMS_ADD(path_refresh_time);
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 7a757a9..a785d61 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -514,7 +514,9 @@
 	atomic_t mpaths;
 	/* Timestamp of last SN update */
 	unsigned long last_sn_update;
-	/* Timestamp of last SN sent */
+	/* Time when it's ok to send next PERR */
+	unsigned long next_perr;
+	/* Timestamp of last PREQ sent */
 	unsigned long last_preq;
 	struct mesh_rmc *rmc;
 	spinlock_t mesh_preq_queue_lock;
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index ee82d2f..c707c8b 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -749,6 +749,7 @@
 	atomic_set(&ifmsh->mpaths, 0);
 	mesh_rmc_init(sdata);
 	ifmsh->last_preq = jiffies;
+	ifmsh->next_perr = jiffies;
 	/* Allocate all mesh structures when creating the first mesh interface. */
 	if (!mesh_allocated)
 		ieee80211s_init();
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 208ba35..fe93386 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -241,11 +241,15 @@
 {
 	struct ieee80211_local *local = sdata->local;
 	struct sk_buff *skb;
+	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
 	struct ieee80211_mgmt *mgmt;
 	u8 *pos, ie_len;
 	int hdr_len = offsetof(struct ieee80211_mgmt, u.action.u.mesh_action) +
 		      sizeof(mgmt->u.action.u.mesh_action);
 
+	if (time_before(jiffies, ifmsh->next_perr))
+		return -EAGAIN;
+
 	skb = dev_alloc_skb(local->hw.extra_tx_headroom +
 			    hdr_len +
 			    2 + 15 /* PERR IE */);
@@ -290,6 +294,8 @@
 
 	/* see note in function header */
 	prepare_frame_for_deferred_tx(sdata, skb);
+	ifmsh->next_perr = TU_TO_EXP_TIME(
+				   ifmsh->mshcfg.dot11MeshHWMPperrMinInterval);
 	ieee80211_add_pending_skb(local, skb);
 	return 0;
 }
diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c
index b7b7868..8c550df 100644
--- a/net/wireless/mesh.c
+++ b/net/wireless/mesh.c
@@ -20,6 +20,7 @@
  * interface
  */
 #define MESH_PREQ_MIN_INT	10
+#define MESH_PERR_MIN_INT	100
 #define MESH_DIAM_TRAVERSAL_TIME 50
 
 /*
@@ -47,6 +48,7 @@
 	.dot11MeshMaxPeerLinks = MESH_MAX_ESTAB_PLINKS,
 	.dot11MeshHWMPactivePathTimeout = MESH_PATH_TIMEOUT,
 	.dot11MeshHWMPpreqMinInterval = MESH_PREQ_MIN_INT,
+	.dot11MeshHWMPperrMinInterval = MESH_PERR_MIN_INT,
 	.dot11MeshHWMPnetDiameterTraversalTime = MESH_DIAM_TRAVERSAL_TIME,
 	.dot11MeshHWMPmaxPREQretries = MESH_MAX_PREQ_RETRIES,
 	.path_refresh_time = MESH_PATH_REFRESH_TIME,
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 5699c3b..0ee512b 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3195,6 +3195,8 @@
 			cur_params.dot11MeshHWMPactivePathTimeout);
 	NLA_PUT_U16(msg, NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
 			cur_params.dot11MeshHWMPpreqMinInterval);
+	NLA_PUT_U16(msg, NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
+			cur_params.dot11MeshHWMPperrMinInterval);
 	NLA_PUT_U16(msg, NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
 			cur_params.dot11MeshHWMPnetDiameterTraversalTime);
 	NLA_PUT_U8(msg, NL80211_MESHCONF_HWMP_ROOTMODE,
@@ -3229,6 +3231,7 @@
 	[NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT] = { .type = NLA_U16 },
 	[NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT] = { .type = NLA_U32 },
 	[NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL] = { .type = NLA_U16 },
+	[NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL] = { .type = NLA_U16 },
 	[NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME] = { .type = NLA_U16 },
 	[NL80211_MESHCONF_HWMP_ROOTMODE] = { .type = NLA_U8 },
 	[NL80211_MESHCONF_HWMP_RANN_INTERVAL] = { .type = NLA_U16 },
@@ -3303,6 +3306,9 @@
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPpreqMinInterval,
 			mask, NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
 			nla_get_u16);
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPperrMinInterval,
+			mask, NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
+			nla_get_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg,
 			dot11MeshHWMPnetDiameterTraversalTime,
 			mask, NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,