Merge remote-tracking branch 'mac80211-next/master'

27 files changed, 2032 insertions, 161 deletions

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index d1464e3e1be2..359378dce6ed 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -374,6 +374,20 @@ static const struct ieee80211_rate hwsim_rates[] = {
 	{ .bitrate = 540 }
 };
 
+static const u32 hwsim_ciphers[] = {
+	WLAN_CIPHER_SUITE_WEP40,
+	WLAN_CIPHER_SUITE_WEP104,
+	WLAN_CIPHER_SUITE_TKIP,
+	WLAN_CIPHER_SUITE_CCMP,
+	WLAN_CIPHER_SUITE_CCMP_256,
+	WLAN_CIPHER_SUITE_GCMP,
+	WLAN_CIPHER_SUITE_GCMP_256,
+	WLAN_CIPHER_SUITE_AES_CMAC,
+	WLAN_CIPHER_SUITE_BIP_CMAC_256,
+	WLAN_CIPHER_SUITE_BIP_GMAC_128,
+	WLAN_CIPHER_SUITE_BIP_GMAC_256,
+};
+
 #define OUI_QCA 0x001374
 #define QCA_NL80211_SUBCMD_TEST 1
 enum qca_nl80211_vendor_subcmds {
@@ -451,48 +465,6 @@ static const struct nl80211_vendor_cmd_info mac80211_hwsim_vendor_events[] = {
 	{ .vendor_id = OUI_QCA, .subcmd = 1 },
 };
 
-static const struct ieee80211_iface_limit hwsim_if_limits[] = {
-	{ .max = 1, .types = BIT(NL80211_IFTYPE_ADHOC) },
-	{ .max = 2048,  .types = BIT(NL80211_IFTYPE_STATION) |
-				 BIT(NL80211_IFTYPE_P2P_CLIENT) |
-#ifdef CONFIG_MAC80211_MESH
-				 BIT(NL80211_IFTYPE_MESH_POINT) |
-#endif
-				 BIT(NL80211_IFTYPE_AP) |
-				 BIT(NL80211_IFTYPE_P2P_GO) },
-	/* must be last, see hwsim_if_comb */
-	{ .max = 1, .types = BIT(NL80211_IFTYPE_P2P_DEVICE) }
-};
-
-static const struct ieee80211_iface_combination hwsim_if_comb[] = {
-	{
-		.limits = hwsim_if_limits,
-		/* remove the last entry which is P2P_DEVICE */
-		.n_limits = ARRAY_SIZE(hwsim_if_limits) - 1,
-		.max_interfaces = 2048,
-		.num_different_channels = 1,
-		.radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
-				       BIT(NL80211_CHAN_WIDTH_20) |
-				       BIT(NL80211_CHAN_WIDTH_40) |
-				       BIT(NL80211_CHAN_WIDTH_80) |
-				       BIT(NL80211_CHAN_WIDTH_160),
-	},
-};
-
-static const struct ieee80211_iface_combination hwsim_if_comb_p2p_dev[] = {
-	{
-		.limits = hwsim_if_limits,
-		.n_limits = ARRAY_SIZE(hwsim_if_limits),
-		.max_interfaces = 2048,
-		.num_different_channels = 1,
-		.radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
-				       BIT(NL80211_CHAN_WIDTH_20) |
-				       BIT(NL80211_CHAN_WIDTH_40) |
-				       BIT(NL80211_CHAN_WIDTH_80) |
-				       BIT(NL80211_CHAN_WIDTH_160),
-	},
-};
-
 static spinlock_t hwsim_radio_lock;
 static LIST_HEAD(hwsim_radios);
 static struct rhashtable hwsim_radios_rht;
@@ -515,6 +487,10 @@ struct mac80211_hwsim_data {
 	struct ieee80211_channel channels_5ghz[ARRAY_SIZE(hwsim_channels_5ghz)];
 	struct ieee80211_rate rates[ARRAY_SIZE(hwsim_rates)];
 	struct ieee80211_iface_combination if_combination;
+	struct ieee80211_iface_limit if_limits[3];
+	int n_if_limits;
+
+	u32 ciphers[ARRAY_SIZE(hwsim_ciphers)];
 
 	struct mac_address addresses[2];
 	int channels, idx;
@@ -642,6 +618,8 @@ static const struct nla_policy hwsim_genl_policy[HWSIM_ATTR_MAX + 1] = {
 	[HWSIM_ATTR_NO_VIF] = { .type = NLA_FLAG },
 	[HWSIM_ATTR_FREQ] = { .type = NLA_U32 },
 	[HWSIM_ATTR_PERM_ADDR] = { .type = NLA_UNSPEC, .len = ETH_ALEN },
+	[HWSIM_ATTR_IFTYPE_SUPPORT] = { .type = NLA_U32 },
+	[HWSIM_ATTR_CIPHER_SUPPORT] = { .type = NLA_BINARY },
 };
 
 static void mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
@@ -2414,6 +2392,9 @@ struct hwsim_new_radio_params {
 	const char *hwname;
 	bool no_vif;
 	const u8 *perm_addr;
+	u32 iftypes;
+	u32 *ciphers;
+	u8 n_ciphers;
 };
 
 static void hwsim_mcast_config_msg(struct sk_buff *mcast_skb,
@@ -2630,6 +2611,27 @@ static void mac80211_hswim_he_capab(struct ieee80211_supported_band *sband)
 	sband->n_iftype_data = 1;
 }
 
+#ifdef CONFIG_MAC80211_MESH
+#define HWSIM_MESH_BIT BIT(NL80211_IFTYPE_MESH_POINT)
+#else
+#define HWSIM_MESH_BIT 0
+#endif
+
+#define HWSIM_DEFAULT_IF_LIMIT \
+	(BIT(NL80211_IFTYPE_STATION) | \
+	 BIT(NL80211_IFTYPE_P2P_CLIENT) | \
+	 BIT(NL80211_IFTYPE_AP) | \
+	 BIT(NL80211_IFTYPE_P2P_GO) | \
+	 HWSIM_MESH_BIT)
+
+#define HWSIM_IFTYPE_SUPPORT_MASK \
+	(BIT(NL80211_IFTYPE_STATION) | \
+	 BIT(NL80211_IFTYPE_AP) | \
+	 BIT(NL80211_IFTYPE_P2P_CLIENT) | \
+	 BIT(NL80211_IFTYPE_P2P_GO) | \
+	 BIT(NL80211_IFTYPE_ADHOC) | \
+	 BIT(NL80211_IFTYPE_MESH_POINT))
+
 static int mac80211_hwsim_new_radio(struct genl_info *info,
 				    struct hwsim_new_radio_params *param)
 {
@@ -2641,6 +2643,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
 	const struct ieee80211_ops *ops = &mac80211_hwsim_ops;
 	struct net *net;
 	int idx;
+	int n_limits = 0;
 
 	if (WARN_ON(param->channels > 1 && !param->use_chanctx))
 		return -EINVAL;
@@ -2716,26 +2719,59 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
 	if (info)
 		data->portid = info->snd_portid;
 
+	/* setup interface limits, only on interface types we support */
+	if (param->iftypes & BIT(NL80211_IFTYPE_ADHOC)) {
+		data->if_limits[n_limits].max = 1;
+		data->if_limits[n_limits].types = BIT(NL80211_IFTYPE_ADHOC);
+		n_limits++;
+	}
+
+	if (param->iftypes & HWSIM_DEFAULT_IF_LIMIT) {
+		data->if_limits[n_limits].max = 2048;
+		/*
+		 * For this case, we may only support a subset of
+		 * HWSIM_DEFAULT_IF_LIMIT, therefore we only want to add the
+		 * bits that both param->iftype & HWSIM_DEFAULT_IF_LIMIT have.
+		 */
+		data->if_limits[n_limits].types =
+					HWSIM_DEFAULT_IF_LIMIT & param->iftypes;
+		n_limits++;
+	}
+
+	if (param->iftypes & BIT(NL80211_IFTYPE_P2P_DEVICE)) {
+		data->if_limits[n_limits].max = 1;
+		data->if_limits[n_limits].types =
+						BIT(NL80211_IFTYPE_P2P_DEVICE);
+		n_limits++;
+	}
+
 	if (data->use_chanctx) {
 		hw->wiphy->max_scan_ssids = 255;
 		hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
 		hw->wiphy->max_remain_on_channel_duration = 1000;
-		hw->wiphy->iface_combinations = &data->if_combination;
-		if (param->p2p_device)
-			data->if_combination = hwsim_if_comb_p2p_dev[0];
-		else
-			data->if_combination = hwsim_if_comb[0];
-		hw->wiphy->n_iface_combinations = 1;
-		/* For channels > 1 DFS is not allowed */
 		data->if_combination.radar_detect_widths = 0;
 		data->if_combination.num_different_channels = data->channels;
-	} else if (param->p2p_device) {
-		hw->wiphy->iface_combinations = hwsim_if_comb_p2p_dev;
-		hw->wiphy->n_iface_combinations =
-			ARRAY_SIZE(hwsim_if_comb_p2p_dev);
-	} else {
-		hw->wiphy->iface_combinations = hwsim_if_comb;
-		hw->wiphy->n_iface_combinations = ARRAY_SIZE(hwsim_if_comb);
+	}
+
+	data->if_combination.n_limits = n_limits;
+	data->if_combination.max_interfaces = 2048;
+	data->if_combination.num_different_channels = 1;
+	data->if_combination.radar_detect_widths =
+					BIT(NL80211_CHAN_WIDTH_20_NOHT) |
+					BIT(NL80211_CHAN_WIDTH_20) |
+					BIT(NL80211_CHAN_WIDTH_40) |
+					BIT(NL80211_CHAN_WIDTH_80) |
+					BIT(NL80211_CHAN_WIDTH_160);
+	data->if_combination.limits = data->if_limits;
+
+	hw->wiphy->iface_combinations = &data->if_combination;
+	hw->wiphy->n_iface_combinations = 1;
+
+	if (param->ciphers) {
+		memcpy(data->ciphers, param->ciphers,
+		       param->n_ciphers * sizeof(u32));
+		hw->wiphy->cipher_suites = data->ciphers;
+		hw->wiphy->n_cipher_suites = param->n_ciphers;
 	}
 
 	INIT_DELAYED_WORK(&data->roc_start, hw_roc_start);
@@ -2744,15 +2780,6 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
 
 	hw->queues = 5;
 	hw->offchannel_tx_hw_queue = 4;
-	hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
-				     BIT(NL80211_IFTYPE_AP) |
-				     BIT(NL80211_IFTYPE_P2P_CLIENT) |
-				     BIT(NL80211_IFTYPE_P2P_GO) |
-				     BIT(NL80211_IFTYPE_ADHOC) |
-				     BIT(NL80211_IFTYPE_MESH_POINT);
-
-	if (param->p2p_device)
-		hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_P2P_DEVICE);
 
 	ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
 	ieee80211_hw_set(hw, CHANCTX_STA_CSA);
@@ -2778,6 +2805,8 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
 			       NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR;
 	wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_VHT_IBSS);
 
+	hw->wiphy->interface_modes = param->iftypes;
+
 	/* ask mac80211 to reserve space for magic */
 	hw->vif_data_size = sizeof(struct hwsim_vif_priv);
 	hw->sta_data_size = sizeof(struct hwsim_sta_priv);
@@ -3293,6 +3322,29 @@ static int hwsim_register_received_nl(struct sk_buff *skb_2,
 	return 0;
 }
 
+/* ensures ciphers only include ciphers listed in 'hwsim_ciphers' array */
+static bool hwsim_known_ciphers(const u32 *ciphers, int n_ciphers)
+{
+	int i;
+
+	for (i = 0; i < n_ciphers; i++) {
+		int j;
+		int found = 0;
+
+		for (j = 0; j < ARRAY_SIZE(hwsim_ciphers); j++) {
+			if (ciphers[i] == hwsim_ciphers[j]) {
+				found = 1;
+				break;
+			}
+		}
+
+		if (!found)
+			return false;
+	}
+
+	return true;
+}
+
 static int hwsim_new_radio_nl(struct sk_buff *msg, struct genl_info *info)
 {
 	struct hwsim_new_radio_params param = { 0 };
@@ -3321,15 +3373,6 @@ static int hwsim_new_radio_nl(struct sk_buff *msg, struct genl_info *info)
 	if (info->attrs[HWSIM_ATTR_NO_VIF])
 		param.no_vif = true;
 
-	if (info->attrs[HWSIM_ATTR_RADIO_NAME]) {
-		hwname = kasprintf(GFP_KERNEL, "%.*s",
-				   nla_len(info->attrs[HWSIM_ATTR_RADIO_NAME]),
-				   (char *)nla_data(info->attrs[HWSIM_ATTR_RADIO_NAME]));
-		if (!hwname)
-			return -ENOMEM;
-		param.hwname = hwname;
-	}
-
 	if (info->attrs[HWSIM_ATTR_USE_CHANCTX])
 		param.use_chanctx = true;
 	else
@@ -3342,10 +3385,8 @@ static int hwsim_new_radio_nl(struct sk_buff *msg, struct genl_info *info)
 	if (info->attrs[HWSIM_ATTR_REG_CUSTOM_REG]) {
 		u32 idx = nla_get_u32(info->attrs[HWSIM_ATTR_REG_CUSTOM_REG]);
 
-		if (idx >= ARRAY_SIZE(hwsim_world_regdom_custom)) {
-			kfree(hwname);
+		if (idx >= ARRAY_SIZE(hwsim_world_regdom_custom))
 			return -EINVAL;
-		}
 
 		idx = array_index_nospec(idx,
 					 ARRAY_SIZE(hwsim_world_regdom_custom));
@@ -3358,14 +3399,72 @@ static int hwsim_new_radio_nl(struct sk_buff *msg, struct genl_info *info)
 			GENL_SET_ERR_MSG(info,"MAC is no valid source addr");
 			NL_SET_BAD_ATTR(info->extack,
 					info->attrs[HWSIM_ATTR_PERM_ADDR]);
-			kfree(hwname);
 			return -EINVAL;
 		}
 
-
 		param.perm_addr = nla_data(info->attrs[HWSIM_ATTR_PERM_ADDR]);
 	}
 
+	if (info->attrs[HWSIM_ATTR_IFTYPE_SUPPORT]) {
+		param.iftypes =
+			nla_get_u32(info->attrs[HWSIM_ATTR_IFTYPE_SUPPORT]);
+
+		if (param.iftypes & ~HWSIM_IFTYPE_SUPPORT_MASK) {
+			NL_SET_ERR_MSG_ATTR(info->extack,
+					    info->attrs[HWSIM_ATTR_IFTYPE_SUPPORT],
+					    "cannot support more iftypes than kernel");
+			return -EINVAL;
+		}
+	} else {
+		param.iftypes = HWSIM_IFTYPE_SUPPORT_MASK;
+	}
+
+	/* ensure both flag and iftype support is honored */
+	if (param.p2p_device ||
+	    param.iftypes & BIT(NL80211_IFTYPE_P2P_DEVICE)) {
+		param.iftypes |= BIT(NL80211_IFTYPE_P2P_DEVICE);
+		param.p2p_device = true;
+	}
+
+	if (info->attrs[HWSIM_ATTR_CIPHER_SUPPORT]) {
+		u32 len = nla_len(info->attrs[HWSIM_ATTR_CIPHER_SUPPORT]);
+
+		param.ciphers =
+			nla_data(info->attrs[HWSIM_ATTR_CIPHER_SUPPORT]);
+
+		if (len % sizeof(u32)) {
+			NL_SET_ERR_MSG_ATTR(info->extack,
+					    info->attrs[HWSIM_ATTR_CIPHER_SUPPORT],
+					    "bad cipher list length");
+			return -EINVAL;
+		}
+
+		param.n_ciphers = len / sizeof(u32);
+
+		if (param.n_ciphers > ARRAY_SIZE(hwsim_ciphers)) {
+			NL_SET_ERR_MSG_ATTR(info->extack,
+					    info->attrs[HWSIM_ATTR_CIPHER_SUPPORT],
+					    "too many ciphers specified");
+			return -EINVAL;
+		}
+
+		if (!hwsim_known_ciphers(param.ciphers, param.n_ciphers)) {
+			NL_SET_ERR_MSG_ATTR(info->extack,
+					    info->attrs[HWSIM_ATTR_CIPHER_SUPPORT],
+					    "unsupported ciphers specified");
+			return -EINVAL;
+		}
+	}
+
+	if (info->attrs[HWSIM_ATTR_RADIO_NAME]) {
+		hwname = kasprintf(GFP_KERNEL, "%.*s",
+				   nla_len(info->attrs[HWSIM_ATTR_RADIO_NAME]),
+				   (char *)nla_data(info->attrs[HWSIM_ATTR_RADIO_NAME]));
+		if (!hwname)
+			return -ENOMEM;
+		param.hwname = hwname;
+	}
+
 	ret = mac80211_hwsim_new_radio(info, &param);
 	kfree(hwname);
 	return ret;
diff --git a/drivers/net/wireless/mac80211_hwsim.h b/drivers/net/wireless/mac80211_hwsim.h
index 0fe3199f8c72..a1ef8457fad4 100644
--- a/drivers/net/wireless/mac80211_hwsim.h
+++ b/drivers/net/wireless/mac80211_hwsim.h
@@ -132,6 +132,8 @@ enum {
  * @HWSIM_ATTR_TX_INFO_FLAGS: additional flags for corresponding
  *	rates of %HWSIM_ATTR_TX_INFO
  * @HWSIM_ATTR_PERM_ADDR: permanent mac address of new radio
+ * @HWSIM_ATTR_IFTYPE_SUPPORT: u32 attribute of supported interface types bits
+ * @HWSIM_ATTR_CIPHER_SUPPORT: u32 array of supported cipher types
  * @__HWSIM_ATTR_MAX: enum limit
  */
 
@@ -160,6 +162,8 @@ enum {
 	HWSIM_ATTR_PAD,
 	HWSIM_ATTR_TX_INFO_FLAGS,
 	HWSIM_ATTR_PERM_ADDR,
+	HWSIM_ATTR_IFTYPE_SUPPORT,
+	HWSIM_ATTR_CIPHER_SUPPORT,
 	__HWSIM_ATTR_MAX,
 };
 #define HWSIM_ATTR_MAX (__HWSIM_ATTR_MAX - 1)
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 0ef67f837ae1..407d6fd66fa9 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -812,6 +812,8 @@ enum mesh_config_capab_flags {
 	IEEE80211_MESHCONF_CAPAB_POWER_SAVE_LEVEL	= 0x40,
 };
 
+#define IEEE80211_MESHCONF_FORM_CONNECTED_TO_GATE 0x1
+
 /**
  * mesh channel switch parameters element's flag indicator
  *
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 4da90a6ab536..0b83dbae0a57 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -110,6 +110,15 @@ struct netlink_ext_ack {
 	}						\
 } while (0)
 
+static inline void nl_set_extack_cookie_u64(struct netlink_ext_ack *extack,
+					    u64 cookie)
+{
+	u64 __cookie = cookie;
+
+	memcpy(extack->cookie, &__cookie, sizeof(__cookie));
+	extack->cookie_len = sizeof(__cookie);
+}
+
 extern void netlink_kernel_release(struct sock *sk);
 extern int __netlink_change_ngroups(struct sock *sk, unsigned int groups);
 extern int netlink_change_ngroups(struct sock *sk, unsigned int groups);
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 1fa41b7a1be3..ede7fcd68348 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1296,6 +1296,7 @@ struct cfg80211_tid_stats {
  * @rx_beacon: number of beacons received from this peer
  * @rx_beacon_signal_avg: signal strength average (in dBm) for beacons received
  *	from this peer
+ * @connected_to_gate: true if mesh STA has a path to mesh gate
  * @rx_duration: aggregate PPDU duration(usecs) for all the frames from a peer
  * @pertid: per-TID statistics, see &struct cfg80211_tid_stats, using the last
  *	(IEEE80211_NUM_TIDS) index for MSDUs not encapsulated in QoS-MPDUs.
@@ -1350,6 +1351,8 @@ struct station_info {
 	u64 rx_beacon;
 	u64 rx_duration;
 	u8 rx_beacon_signal_avg;
+	u8 connected_to_gate;
+
 	struct cfg80211_tid_stats *pertid;
 	s8 ack_signal;
 	s8 avg_ack_signal;
@@ -1559,6 +1562,10 @@ struct bss_parameters {
  * @plink_timeout: If no tx activity is seen from a STA we've established
  *	peering with for longer than this time (in seconds), then remove it
  *	from the STA's list of peers.  Default is 30 minutes.
+ * @dot11MeshConnectedToMeshGate: if set to true, advertise that this STA is
+ *      connected to a mesh gate in mesh formation info.  If false, the
+ *      value in mesh formation is determined by the presence of root paths
+ *      in the mesh path table
  */
 struct mesh_config {
 	u16 dot11MeshRetryTimeout;
@@ -1578,6 +1585,7 @@ struct mesh_config {
 	u16 dot11MeshHWMPperrMinInterval;
 	u16 dot11MeshHWMPnetDiameterTraversalTime;
 	u8 dot11MeshHWMPRootMode;
+	bool dot11MeshConnectedToMeshGate;
 	u16 dot11MeshHWMPRannInterval;
 	bool dot11MeshGateAnnouncementProtocol;
 	bool dot11MeshForwarding;
@@ -2849,6 +2857,190 @@ struct cfg80211_ftm_responder_stats {
 };
 
 /**
+ * struct cfg80211_pmsr_ftm_result - FTM result
+ * @failure_reason: if this measurement failed (PMSR status is
+ *	%NL80211_PMSR_STATUS_FAILURE), this gives a more precise
+ *	reason than just "failure"
+ * @burst_index: if reporting partial results, this is the index
+ *	in [0 .. num_bursts-1] of the burst that's being reported
+ * @num_ftmr_attempts: number of FTM request frames transmitted
+ * @num_ftmr_successes: number of FTM request frames acked
+ * @busy_retry_time: if failure_reason is %NL80211_PMSR_FTM_FAILURE_PEER_BUSY,
+ *	fill this to indicate in how many seconds a retry is deemed possible
+ *	by the responder
+ * @num_bursts_exp: actual number of bursts exponent negotiated
+ * @burst_duration: actual burst duration negotiated
+ * @ftms_per_burst: actual FTMs per burst negotiated
+ * @lci_len: length of LCI information (if present)
+ * @civicloc_len: length of civic location information (if present)
+ * @lci: LCI data (may be %NULL)
+ * @civicloc: civic location data (may be %NULL)
+ * @rssi_avg: average RSSI over FTM action frames reported
+ * @rssi_spread: spread of the RSSI over FTM action frames reported
+ * @tx_rate: bitrate for transmitted FTM action frame response
+ * @rx_rate: bitrate of received FTM action frame
+ * @rtt_avg: average of RTTs measured (must have either this or @dist_avg)
+ * @rtt_variance: variance of RTTs measured (note that standard deviation is
+ *	the square root of the variance)
+ * @rtt_spread: spread of the RTTs measured
+ * @dist_avg: average of distances (mm) measured
+ *	(must have either this or @rtt_avg)
+ * @dist_variance: variance of distances measured (see also @rtt_variance)
+ * @dist_spread: spread of distances measured (see also @rtt_spread)
+ * @num_ftmr_attempts_valid: @num_ftmr_attempts is valid
+ * @num_ftmr_successes_valid: @num_ftmr_successes is valid
+ * @rssi_avg_valid: @rssi_avg is valid
+ * @rssi_spread_valid: @rssi_spread is valid
+ * @tx_rate_valid: @tx_rate is valid
+ * @rx_rate_valid: @rx_rate is valid
+ * @rtt_avg_valid: @rtt_avg is valid
+ * @rtt_variance_valid: @rtt_variance is valid
+ * @rtt_spread_valid: @rtt_spread is valid
+ * @dist_avg_valid: @dist_avg is valid
+ * @dist_variance_valid: @dist_variance is valid
+ * @dist_spread_valid: @dist_spread is valid
+ */
+struct cfg80211_pmsr_ftm_result {
+	const u8 *lci;
+	const u8 *civicloc;
+	unsigned int lci_len;
+	unsigned int civicloc_len;
+	enum nl80211_peer_measurement_ftm_failure_reasons failure_reason;
+	u32 num_ftmr_attempts, num_ftmr_successes;
+	s16 burst_index;
+	u8 busy_retry_time;
+	u8 num_bursts_exp;
+	u8 burst_duration;
+	u8 ftms_per_burst;
+	s32 rssi_avg;
+	s32 rssi_spread;
+	struct rate_info tx_rate, rx_rate;
+	s64 rtt_avg;
+	s64 rtt_variance;
+	s64 rtt_spread;
+	s64 dist_avg;
+	s64 dist_variance;
+	s64 dist_spread;
+
+	u16 num_ftmr_attempts_valid:1,
+	    num_ftmr_successes_valid:1,
+	    rssi_avg_valid:1,
+	    rssi_spread_valid:1,
+	    tx_rate_valid:1,
+	    rx_rate_valid:1,
+	    rtt_avg_valid:1,
+	    rtt_variance_valid:1,
+	    rtt_spread_valid:1,
+	    dist_avg_valid:1,
+	    dist_variance_valid:1,
+	    dist_spread_valid:1;
+};
+
+/**
+ * struct cfg80211_pmsr_result - peer measurement result
+ * @addr: address of the peer
+ * @host_time: host time (use ktime_get_boottime() adjust to the time when the
+ *	measurement was made)
+ * @ap_tsf: AP's TSF at measurement time
+ * @status: status of the measurement
+ * @final: if reporting partial results, mark this as the last one; if not
+ *	reporting partial results always set this flag
+ * @ap_tsf_valid: indicates the @ap_tsf value is valid
+ * @type: type of the measurement reported, note that we only support reporting
+ *	one type at a time, but you can report multiple results separately and
+ *	they're all aggregated for userspace.
+ */
+struct cfg80211_pmsr_result {
+	u64 host_time, ap_tsf;
+	enum nl80211_peer_measurement_status status;
+
+	u8 addr[ETH_ALEN];
+
+	u8 final:1,
+	   ap_tsf_valid:1;
+
+	enum nl80211_peer_measurement_type type;
+
+	union {
+		struct cfg80211_pmsr_ftm_result ftm;
+	};
+};
+
+/**
+ * struct cfg80211_pmsr_ftm_request_peer - FTM request data
+ * @requested: indicates FTM is requested
+ * @preamble: frame preamble to use
+ * @burst_period: burst period to use
+ * @asap: indicates to use ASAP mode
+ * @num_bursts_exp: number of bursts exponent
+ * @burst_duration: burst duration
+ * @ftms_per_burst: number of FTMs per burst
+ * @ftmr_retries: number of retries for FTM request
+ * @request_lci: request LCI information
+ * @request_civicloc: request civic location information
+ *
+ * See also nl80211 for the respective attribute documentation.
+ */
+struct cfg80211_pmsr_ftm_request_peer {
+	enum nl80211_preamble preamble;
+	u16 burst_period;
+	u8 requested:1,
+	   asap:1,
+	   request_lci:1,
+	   request_civicloc:1;
+	u8 num_bursts_exp;
+	u8 burst_duration;
+	u8 ftms_per_burst;
+	u8 ftmr_retries;
+};
+
+/**
+ * struct cfg80211_pmsr_request_peer - peer data for a peer measurement request
+ * @addr: MAC address
+ * @chandef: channel to use
+ * @report_ap_tsf: report the associated AP's TSF
+ * @ftm: FTM data, see &struct cfg80211_pmsr_ftm_request_peer
+ */
+struct cfg80211_pmsr_request_peer {
+	u8 addr[ETH_ALEN];
+	struct cfg80211_chan_def chandef;
+	u8 report_ap_tsf:1;
+	struct cfg80211_pmsr_ftm_request_peer ftm;
+};
+
+/**
+ * struct cfg80211_pmsr_request - peer measurement request
+ * @cookie: cookie, set by cfg80211
+ * @nl_portid: netlink portid - used by cfg80211
+ * @drv_data: driver data for this request, if required for aborting,
+ *	not otherwise freed or anything by cfg80211
+ * @mac_addr: MAC address used for (randomised) request
+ * @mac_addr_mask: MAC address mask used for randomisation, bits that
+ *	are 0 in the mask should be randomised, bits that are 1 should
+ *	be taken from the @mac_addr
+ * @list: used by cfg80211 to hold on to the request
+ * @timeout: timeout (in milliseconds) for the whole operation, if
+ *	zero it means there's no timeout
+ * @n_peers: number of peers to do measurements with
+ * @peers: per-peer measurement request data
+ */
+struct cfg80211_pmsr_request {
+	u64 cookie;
+	void *drv_data;
+	u32 n_peers;
+	u32 nl_portid;
+
+	u32 timeout;
+
+	u8 mac_addr[ETH_ALEN] __aligned(2);
+	u8 mac_addr_mask[ETH_ALEN] __aligned(2);
+
+	struct list_head list;
+
+	struct cfg80211_pmsr_request_peer peers[];
+};
+
+/**
  * struct cfg80211_ops - backend description for wireless configuration
  *
  * This struct is registered by fullmac card drivers and/or wireless stacks
@@ -3183,6 +3375,8 @@ struct cfg80211_ftm_responder_stats {
  *
  * @get_ftm_responder_stats: Retrieve FTM responder statistics, if available.
  *	Statistics should be cumulative, currently no way to reset is provided.
+ * @start_pmsr: start peer measurement (e.g. FTM)
+ * @abort_pmsr: abort peer measurement
  */
 struct cfg80211_ops {
 	int	(*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
@@ -3492,6 +3686,11 @@ struct cfg80211_ops {
 	int	(*get_ftm_responder_stats)(struct wiphy *wiphy,
 				struct net_device *dev,
 				struct cfg80211_ftm_responder_stats *ftm_stats);
+
+	int	(*start_pmsr)(struct wiphy *wiphy, struct wireless_dev *wdev,
+			      struct cfg80211_pmsr_request *request);
+	void	(*abort_pmsr)(struct wiphy *wiphy, struct wireless_dev *wdev,
+			      struct cfg80211_pmsr_request *request);
 };
 
 /*
@@ -3864,6 +4063,42 @@ struct wiphy_iftype_ext_capab {
 };
 
 /**
+ * struct cfg80211_pmsr_capabilities - cfg80211 peer measurement capabilities
+ * @max_peers: maximum number of peers in a single measurement
+ * @report_ap_tsf: can report assoc AP's TSF for radio resource measurement
+ * @randomize_mac_addr: can randomize MAC address for measurement
+ * @ftm.supported: FTM measurement is supported
+ * @ftm.asap: ASAP-mode is supported
+ * @ftm.non_asap: non-ASAP-mode is supported
+ * @ftm.request_lci: can request LCI data
+ * @ftm.request_civicloc: can request civic location data
+ * @ftm.preambles: bitmap of preambles supported (&enum nl80211_preamble)
+ * @ftm.bandwidths: bitmap of bandwidths supported (&enum nl80211_chan_width)
+ * @ftm.max_bursts_exponent: maximum burst exponent supported
+ *	(set to -1 if not limited; note that setting this will necessarily
+ *	forbid using the value 15 to let the responder pick)
+ * @ftm.max_ftms_per_burst: maximum FTMs per burst supported (set to 0 if
+ *	not limited)
+ */
+struct cfg80211_pmsr_capabilities {
+	unsigned int max_peers;
+	u8 report_ap_tsf:1,
+	   randomize_mac_addr:1;
+
+	struct {
+		u32 preambles;
+		u32 bandwidths;
+		s8 max_bursts_exponent;
+		u8 max_ftms_per_burst;
+		u8 supported:1,
+		   asap:1,
+		   non_asap:1,
+		   request_lci:1,
+		   request_civicloc:1;
+	} ftm;
+};
+
+/**
  * struct wiphy - wireless hardware description
  * @reg_notifier: the driver's regulatory notification callback,
  *	note that if your driver uses wiphy_apply_custom_regulatory()
@@ -4027,6 +4262,8 @@ struct wiphy_iftype_ext_capab {
  * @txq_limit: configuration of internal TX queue frame limit
  * @txq_memory_limit: configuration internal TX queue memory limit
  * @txq_quantum: configuration of internal TX queue scheduler quantum
+ *
+ * @pmsr_capa: peer measurement capabilities
  */
 struct wiphy {
 	/* assign these fields before you register the wiphy */
@@ -4163,6 +4400,8 @@ struct wiphy {
 	u32 txq_memory_limit;
 	u32 txq_quantum;
 
+	const struct cfg80211_pmsr_capabilities *pmsr_capa;
+
 	char priv[0] __aligned(NETDEV_ALIGN);
 };
 
@@ -4365,6 +4604,9 @@ struct cfg80211_cqm_config;
  * @owner_nlportid: (private) owner socket port ID
  * @nl_owner_dead: (private) owner socket went away
  * @cqm_config: (private) nl80211 RSSI monitor state
+ * @pmsr_list: (private) peer measurement requests
+ * @pmsr_lock: (private) peer measurements requests/results lock
+ * @pmsr_free_wk: (private) peer measurements cleanup work
  */
 struct wireless_dev {
 	struct wiphy *wiphy;
@@ -4436,6 +4678,10 @@ struct wireless_dev {
 #endif
 
 	struct cfg80211_cqm_config *cqm_config;
+
+	struct list_head pmsr_list;
+	spinlock_t pmsr_lock;
+	struct work_struct pmsr_free_wk;
 };
 
 static inline u8 *wdev_address(struct wireless_dev *wdev)
@@ -5328,7 +5574,8 @@ void cfg80211_ibss_joined(struct net_device *dev, const u8 *bssid,
  * cfg80211 then sends a notification to userspace.
  */
 void cfg80211_notify_new_peer_candidate(struct net_device *dev,
-		const u8 *macaddr, const u8 *ie, u8 ie_len, gfp_t gfp);
+		const u8 *macaddr, const u8 *ie, u8 ie_len,
+		int sig_dbm, gfp_t gfp);
 
 /**
  * DOC: RFkill integration
@@ -6630,6 +6877,31 @@ int cfg80211_external_auth_request(struct net_device *netdev,
 				   struct cfg80211_external_auth_params *params,
 				   gfp_t gfp);
 
+/**
+ * cfg80211_pmsr_report - report peer measurement result data
+ * @wdev: the wireless device reporting the measurement
+ * @req: the original measurement request
+ * @result: the result data
+ * @gfp: allocation flags
+ */
+void cfg80211_pmsr_report(struct wireless_dev *wdev,
+			  struct cfg80211_pmsr_request *req,
+			  struct cfg80211_pmsr_result *result,
+			  gfp_t gfp);
+
+/**
+ * cfg80211_pmsr_complete - report peer measurement completed
+ * @wdev: the wireless device reporting the measurement
+ * @req: the original measurement request
+ * @gfp: allocation flags
+ *
+ * Report that the entire measurement completed, after this
+ * the request pointer will no longer be valid.
+ */
+void cfg80211_pmsr_complete(struct wireless_dev *wdev,
+			    struct cfg80211_pmsr_request *req,
+			    gfp_t gfp);
+
 /* Logging, debugging and troubleshooting/diagnostic helpers. */
 
 /* wiphy_printk helpers, similar to dev_printk */
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 71985e95d2d9..9386cf9fe714 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -3239,6 +3239,11 @@ enum ieee80211_reconfig_type {
  *	When the scan finishes, ieee80211_scan_completed() must be called;
  *	note that it also must be called when the scan cannot finish due to
  *	any error unless this callback returned a negative error code.
+ *	This callback is also allowed to return the special return value 1,
+ *	this indicates that hardware scan isn't desirable right now and a
+ *	software scan should be done instead. A driver wishing to use this
+ *	capability must ensure its (hardware) scan capabilities aren't
+ *	advertised as more capable than mac80211's software scan is.
  *	The callback can sleep.
  *
  * @cancel_hw_scan: Ask the low-level tp cancel the active hw scan.
@@ -3623,6 +3628,9 @@ enum ieee80211_reconfig_type {
  *	skb is always a real frame, head may or may not be an A-MSDU.
  * @get_ftm_responder_stats: Retrieve FTM responder statistics, if available.
  *	Statistics should be cumulative, currently no way to reset is provided.
+ *
+ * @start_pmsr: start peer measurement (e.g. FTM) (this call can sleep)
+ * @abort_pmsr: abort peer measurement (this call can sleep)
  */
 struct ieee80211_ops {
 	void (*tx)(struct ieee80211_hw *hw,
@@ -3911,6 +3919,10 @@ struct ieee80211_ops {
 	int (*get_ftm_responder_stats)(struct ieee80211_hw *hw,
 				       struct ieee80211_vif *vif,
 				       struct cfg80211_ftm_responder_stats *ftm_stats);
+	int (*start_pmsr)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+			  struct cfg80211_pmsr_request *request);
+	void (*abort_pmsr)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+			   struct cfg80211_pmsr_request *request);
 };
 
 /**
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 6d610bae30a9..51bd85b7d839 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -1036,6 +1036,30 @@
  * @NL80211_CMD_GET_FTM_RESPONDER_STATS: Retrieve FTM responder statistics, in
  *	the %NL80211_ATTR_FTM_RESPONDER_STATS attribute.
  *
+ * @NL80211_CMD_PEER_MEASUREMENT_START: start a (set of) peer measurement(s)
+ *	with the given parameters, which are encapsulated in the nested
+ *	%NL80211_ATTR_PEER_MEASUREMENTS attribute. Optionally, MAC address
+ *	randomization may be enabled and configured by specifying the
+ *	%NL80211_ATTR_MAC and %NL80211_ATTR_MAC_MASK attributes.
+ *	If a timeout is requested, use the %NL80211_ATTR_TIMEOUT attribute.
+ *	A u64 cookie for further %NL80211_ATTR_COOKIE use is is returned in
+ *	the netlink extended ack message.
+ *
+ *	To cancel a measurement, close the socket that requested it.
+ *
+ *	Measurement results are reported to the socket that requested the
+ *	measurement using @NL80211_CMD_PEER_MEASUREMENT_RESULT when they
+ *	become available, so applications must ensure a large enough socket
+ *	buffer size.
+ *
+ *	Depending on driver support it may or may not be possible to start
+ *	multiple concurrent measurements.
+ * @NL80211_CMD_PEER_MEASUREMENT_RESULT: This command number is used for the
+ *	result notification from the driver to the requesting socket.
+ * @NL80211_CMD_PEER_MEASUREMENT_COMPLETE: Notification only, indicating that
+ *	the measurement completed, using the measurement cookie
+ *	(%NL80211_ATTR_COOKIE).
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -1250,6 +1274,10 @@ enum nl80211_commands {
 
 	NL80211_CMD_GET_FTM_RESPONDER_STATS,
 
+	NL80211_CMD_PEER_MEASUREMENT_START,
+	NL80211_CMD_PEER_MEASUREMENT_RESULT,
+	NL80211_CMD_PEER_MEASUREMENT_COMPLETE,
+
 	/* add new commands above here */
 
 	/* used to define NL80211_CMD_MAX below */
@@ -2254,6 +2282,16 @@ enum nl80211_commands {
  * @NL80211_ATTR_FTM_RESPONDER_STATS: Nested attribute with FTM responder
  *	statistics, see &enum nl80211_ftm_responder_stats.
  *
+ * @NL80211_ATTR_TIMEOUT: Timeout for the given operation in milliseconds (u32),
+ *	if the attribute is not given no timeout is requested. Note that 0 is an
+ *	invalid value.
+ *
+ * @NL80211_ATTR_PEER_MEASUREMENTS: peer measurements request (and result)
+ *	data, uses nested attributes specified in
+ *	&enum nl80211_peer_measurement_attrs.
+ *	This is also used for capability advertisement in the wiphy information,
+ *	with the appropriate sub-attributes.
+ *
  * @NUM_NL80211_ATTR: total number of nl80211_attrs available
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
@@ -2699,6 +2737,10 @@ enum nl80211_attrs {
 
 	NL80211_ATTR_FTM_RESPONDER_STATS,
 
+	NL80211_ATTR_TIMEOUT,
+
+	NL80211_ATTR_PEER_MEASUREMENTS,
+
 	/* add attributes here, update the policy in nl80211.c */
 
 	__NL80211_ATTR_AFTER_LAST,
@@ -3074,6 +3116,8 @@ enum nl80211_sta_bss_param {
  *	with an FCS error (u32, from this station). This count may not include
  *	some packets with an FCS error due to TA corruption. Hence this counter
  *	might not be fully accurate.
+ * @NL80211_STA_INFO_CONNECTED_TO_GATE: set to true if STA has a path to a
+ *	mesh gate (u8, 0 or 1)
  * @__NL80211_STA_INFO_AFTER_LAST: internal
  * @NL80211_STA_INFO_MAX: highest possible station info attribute
  */
@@ -3116,6 +3160,7 @@ enum nl80211_sta_info {
 	NL80211_STA_INFO_ACK_SIGNAL_AVG,
 	NL80211_STA_INFO_RX_MPDUS,
 	NL80211_STA_INFO_FCS_ERROR_COUNT,
+	NL80211_STA_INFO_CONNECTED_TO_GATE,
 
 	/* keep last */
 	__NL80211_STA_INFO_AFTER_LAST,
@@ -3895,6 +3940,11 @@ enum nl80211_mesh_power_mode {
  *	remove it from the STA's list of peers. You may set this to 0 to disable
  *	the removal of the STA. Default is 30 minutes.
  *
+ * @NL80211_MESHCONF_CONNECTED_TO_GATE: If set to true then this mesh STA
+ *	will advertise that it is connected to a gate in the mesh formation
+ *	field.  If left unset then the mesh formation field will only
+ *	advertise such if there is an active root mesh path.
+ *
  * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
  */
 enum nl80211_meshconf_params {
@@ -3927,6 +3977,7 @@ enum nl80211_meshconf_params {
 	NL80211_MESHCONF_POWER_MODE,
 	NL80211_MESHCONF_AWAKE_WINDOW,
 	NL80211_MESHCONF_PLINK_TIMEOUT,
+	NL80211_MESHCONF_CONNECTED_TO_GATE,
 
 	/* keep last */
 	__NL80211_MESHCONF_ATTR_AFTER_LAST,
@@ -5906,4 +5957,380 @@ enum nl80211_ftm_responder_stats {
 	NL80211_FTM_STATS_MAX = __NL80211_FTM_STATS_AFTER_LAST - 1
 };
 
+/**
+ * enum nl80211_preamble - frame preamble types
+ * @NL80211_PREAMBLE_LEGACY: legacy (HR/DSSS, OFDM, ERP PHY) preamble
+ * @NL80211_PREAMBLE_HT: HT preamble
+ * @NL80211_PREAMBLE_VHT: VHT preamble
+ * @NL80211_PREAMBLE_DMG: DMG preamble
+ */
+enum nl80211_preamble {
+	NL80211_PREAMBLE_LEGACY,
+	NL80211_PREAMBLE_HT,
+	NL80211_PREAMBLE_VHT,
+	NL80211_PREAMBLE_DMG,
+};
+
+/**
+ * enum nl80211_peer_measurement_type - peer measurement types
+ * @NL80211_PMSR_TYPE_INVALID: invalid/unused, needed as we use
+ *	these numbers also for attributes
+ *
+ * @NL80211_PMSR_TYPE_FTM: flight time measurement
+ *
+ * @NUM_NL80211_PMSR_TYPES: internal
+ * @NL80211_PMSR_TYPE_MAX: highest type number
+ */
+enum nl80211_peer_measurement_type {
+	NL80211_PMSR_TYPE_INVALID,
+
+	NL80211_PMSR_TYPE_FTM,
+
+	NUM_NL80211_PMSR_TYPES,
+	NL80211_PMSR_TYPE_MAX = NUM_NL80211_PMSR_TYPES - 1
+};
+
+/**
+ * enum nl80211_peer_measurement_status - peer measurement status
+ * @NL80211_PMSR_STATUS_SUCCESS: measurement completed successfully
+ * @NL80211_PMSR_STATUS_REFUSED: measurement was locally refused
+ * @NL80211_PMSR_STATUS_TIMEOUT: measurement timed out
+ * @NL80211_PMSR_STATUS_FAILURE: measurement failed, a type-dependent
+ *	reason may be available in the response data
+ */
+enum nl80211_peer_measurement_status {
+	NL80211_PMSR_STATUS_SUCCESS,
+	NL80211_PMSR_STATUS_REFUSED,
+	NL80211_PMSR_STATUS_TIMEOUT,
+	NL80211_PMSR_STATUS_FAILURE,
+};
+
+/**
+ * enum nl80211_peer_measurement_req - peer measurement request attributes
+ * @__NL80211_PMSR_REQ_ATTR_INVALID: invalid
+ *
+ * @NL80211_PMSR_REQ_ATTR_DATA: This is a nested attribute with measurement
+ *	type-specific request data inside. The attributes used are from the
+ *	enums named nl80211_peer_measurement_<type>_req.
+ * @NL80211_PMSR_REQ_ATTR_GET_AP_TSF: include AP TSF timestamp, if supported
+ *	(flag attribute)
+ *
+ * @NUM_NL80211_PMSR_REQ_ATTRS: internal
+ * @NL80211_PMSR_REQ_ATTR_MAX: highest attribute number
+ */
+enum nl80211_peer_measurement_req {
+	__NL80211_PMSR_REQ_ATTR_INVALID,
+
+	NL80211_PMSR_REQ_ATTR_DATA,
+	NL80211_PMSR_REQ_ATTR_GET_AP_TSF,
+
+	/* keep last */
+	NUM_NL80211_PMSR_REQ_ATTRS,
+	NL80211_PMSR_REQ_ATTR_MAX = NUM_NL80211_PMSR_REQ_ATTRS - 1
+};
+
+/**
+ * enum nl80211_peer_measurement_resp - peer measurement response attributes
+ * @__NL80211_PMSR_RESP_ATTR_INVALID: invalid
+ *
+ * @NL80211_PMSR_RESP_ATTR_DATA: This is a nested attribute with measurement
+ *	type-specific results inside. The attributes used are from the enums
+ *	named nl80211_peer_measurement_<type>_resp.
+ * @NL80211_PMSR_RESP_ATTR_STATUS: u32 value with the measurement status
+ *	(using values from &enum nl80211_peer_measurement_status.)
+ * @NL80211_PMSR_RESP_ATTR_HOST_TIME: host time (%CLOCK_BOOTTIME) when the
+ *	result was measured; this value is not expected to be accurate to
+ *	more than 20ms. (u64, nanoseconds)
+ * @NL80211_PMSR_RESP_ATTR_AP_TSF: TSF of the AP that the interface
+ *	doing the measurement is connected to when the result was measured.
+ *	This shall be accurately reported if supported and requested
+ *	(u64, usec)
+ * @NL80211_PMSR_RESP_ATTR_FINAL: If results are sent to the host partially
+ *	(*e.g. with FTM per-burst data) this flag will be cleared on all but
+ *	the last result; if all results are combined it's set on the single
+ *	result.
+ * @NL80211_PMSR_RESP_ATTR_PAD: padding for 64-bit attributes, ignore
+ *
+ * @NUM_NL80211_PMSR_RESP_ATTRS: internal
+ * @NL80211_PMSR_RESP_ATTR_MAX: highest attribute number
+ */
+enum nl80211_peer_measurement_resp {
+	__NL80211_PMSR_RESP_ATTR_INVALID,
+
+	NL80211_PMSR_RESP_ATTR_DATA,
+	NL80211_PMSR_RESP_ATTR_STATUS,
+	NL80211_PMSR_RESP_ATTR_HOST_TIME,
+	NL80211_PMSR_RESP_ATTR_AP_TSF,
+	NL80211_PMSR_RESP_ATTR_FINAL,
+	NL80211_PMSR_RESP_ATTR_PAD,
+
+	/* keep last */
+	NUM_NL80211_PMSR_RESP_ATTRS,
+	NL80211_PMSR_RESP_ATTR_MAX = NUM_NL80211_PMSR_RESP_ATTRS - 1
+};
+
+/**
+ * enum nl80211_peer_measurement_peer_attrs - peer attributes for measurement
+ * @__NL80211_PMSR_PEER_ATTR_INVALID: invalid
+ *
+ * @NL80211_PMSR_PEER_ATTR_ADDR: peer's MAC address
+ * @NL80211_PMSR_PEER_ATTR_CHAN: channel definition, nested, using top-level
+ *	attributes like %NL80211_ATTR_WIPHY_FREQ etc.
+ * @NL80211_PMSR_PEER_ATTR_REQ: This is a nested attribute indexed by
+ *	measurement type, with attributes from the
+ *	&enum nl80211_peer_measurement_req inside.
+ * @NL80211_PMSR_PEER_ATTR_RESP: This is a nested attribute indexed by
+ *	measurement type, with attributes from the
+ *	&enum nl80211_peer_measurement_resp inside.
+ *
+ * @NUM_NL80211_PMSR_PEER_ATTRS: internal
+ * @NL80211_PMSR_PEER_ATTR_MAX: highest attribute number
+ */
+enum nl80211_peer_measurement_peer_attrs {
+	__NL80211_PMSR_PEER_ATTR_INVALID,
+
+	NL80211_PMSR_PEER_ATTR_ADDR,
+	NL80211_PMSR_PEER_ATTR_CHAN,
+	NL80211_PMSR_PEER_ATTR_REQ,
+	NL80211_PMSR_PEER_ATTR_RESP,
+
+	/* keep last */
+	NUM_NL80211_PMSR_PEER_ATTRS,
+	NL80211_PMSR_PEER_ATTR_MAX = NUM_NL80211_PMSR_PEER_ATTRS - 1,
+};
+
+/**
+ * enum nl80211_peer_measurement_attrs - peer measurement attributes
+ * @__NL80211_PMSR_ATTR_INVALID: invalid
+ *
+ * @NL80211_PMSR_ATTR_MAX_PEERS: u32 attribute used for capability
+ *	advertisement only, indicates the maximum number of peers
+ *	measurements can be done with in a single request
+ * @NL80211_PMSR_ATTR_REPORT_AP_TSF: flag attribute in capability
+ *	indicating that the connected AP's TSF can be reported in
+ *	measurement results
+ * @NL80211_PMSR_ATTR_RANDOMIZE_MAC_ADDR: flag attribute in capability
+ *	indicating that MAC address randomization is supported.
+ * @NL80211_PMSR_ATTR_TYPE_CAPA: capabilities reported by the device,
+ *	this contains a nesting indexed by measurement type, and
+ *	type-specific capabilities inside, which are from the enums
+ *	named nl80211_peer_measurement_<type>_capa.
+ * @NL80211_PMSR_ATTR_PEERS: nested attribute, the nesting index is
+ *	meaningless, just a list of peers to measure with, with the
+ *	sub-attributes taken from
+ *	&enum nl80211_peer_measurement_peer_attrs.
+ *
+ * @NUM_NL80211_PMSR_ATTR: internal
+ * @NL80211_PMSR_ATTR_MAX: highest attribute number
+ */
+enum nl80211_peer_measurement_attrs {
+	__NL80211_PMSR_ATTR_INVALID,
+
+	NL80211_PMSR_ATTR_MAX_PEERS,
+	NL80211_PMSR_ATTR_REPORT_AP_TSF,
+	NL80211_PMSR_ATTR_RANDOMIZE_MAC_ADDR,
+	NL80211_PMSR_ATTR_TYPE_CAPA,
+	NL80211_PMSR_ATTR_PEERS,
+
+	/* keep last */
+	NUM_NL80211_PMSR_ATTR,
+	NL80211_PMSR_ATTR_MAX = NUM_NL80211_PMSR_ATTR - 1
+};
+
+/**
+ * enum nl80211_peer_measurement_ftm_capa - FTM capabilities
+ * @__NL80211_PMSR_FTM_CAPA_ATTR_INVALID: invalid
+ *
+ * @NL80211_PMSR_FTM_CAPA_ATTR_ASAP: flag attribute indicating ASAP mode
+ *	is supported
+ * @NL80211_PMSR_FTM_CAPA_ATTR_NON_ASAP: flag attribute indicating non-ASAP
+ *	mode is supported
+ * @NL80211_PMSR_FTM_CAPA_ATTR_REQ_LCI: flag attribute indicating if LCI
+ *	data can be requested during the measurement
+ * @NL80211_PMSR_FTM_CAPA_ATTR_REQ_CIVICLOC: flag attribute indicating if civic
+ *	location data can be requested during the measurement
+ * @NL80211_PMSR_FTM_CAPA_ATTR_PREAMBLES: u32 bitmap attribute of bits
+ *	from &enum nl80211_preamble.
+ * @NL80211_PMSR_FTM_CAPA_ATTR_BANDWIDTHS: bitmap of values from
+ *	&enum nl80211_chan_width indicating the supported channel
+ *	bandwidths for FTM. Note that a higher channel bandwidth may be
+ *	configured to allow for other measurements types with different
+ *	bandwidth requirement in the same measurement.
+ * @NL80211_PMSR_FTM_CAPA_ATTR_MAX_BURSTS_EXPONENT: u32 attribute indicating
+ *	the maximum bursts exponent that can be used (if not present anything
+ *	is valid)
+ * @NL80211_PMSR_FTM_CAPA_ATTR_MAX_FTMS_PER_BURST: u32 attribute indicating
+ *	the maximum FTMs per burst (if not present anything is valid)
+ *
+ * @NUM_NL80211_PMSR_FTM_CAPA_ATTR: internal
+ * @NL80211_PMSR_FTM_CAPA_ATTR_MAX: highest attribute number
+ */
+enum nl80211_peer_measurement_ftm_capa {
+	__NL80211_PMSR_FTM_CAPA_ATTR_INVALID,
+
+	NL80211_PMSR_FTM_CAPA_ATTR_ASAP,
+	NL80211_PMSR_FTM_CAPA_ATTR_NON_ASAP,
+	NL80211_PMSR_FTM_CAPA_ATTR_REQ_LCI,
+	NL80211_PMSR_FTM_CAPA_ATTR_REQ_CIVICLOC,
+	NL80211_PMSR_FTM_CAPA_ATTR_PREAMBLES,
+	NL80211_PMSR_FTM_CAPA_ATTR_BANDWIDTHS,
+	NL80211_PMSR_FTM_CAPA_ATTR_MAX_BURSTS_EXPONENT,
+	NL80211_PMSR_FTM_CAPA_ATTR_MAX_FTMS_PER_BURST,
+
+	/* keep last */
+	NUM_NL80211_PMSR_FTM_CAPA_ATTR,
+	NL80211_PMSR_FTM_CAPA_ATTR_MAX = NUM_NL80211_PMSR_FTM_CAPA_ATTR - 1
+};
+
+/**
+ * enum nl80211_peer_measurement_ftm_req - FTM request attributes
+ * @__NL80211_PMSR_FTM_REQ_ATTR_INVALID: invalid
+ *
+ * @NL80211_PMSR_FTM_REQ_ATTR_ASAP: ASAP mode requested (flag)
+ * @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE: preamble type (see
+ *	&enum nl80211_preamble), optional for DMG (u32)
+ * @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP: number of bursts exponent as in
+ *	802.11-2016 9.4.2.168 "Fine Timing Measurement Parameters element"
+ *	(u8, 0-15, optional with default 15 i.e. "no preference")
+ * @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD: interval between bursts in units
+ *	of 100ms (u16, optional with default 0)
+ * @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION: burst duration, as in 802.11-2016
+ *	Table 9-257 "Burst Duration field encoding" (u8, 0-15, optional with
+ *	default 15 i.e. "no preference")
+ * @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST: number of successful FTM frames
+ *	requested per burst
+ *	(u8, 0-31, optional with default 0 i.e. "no preference")
+ * @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES: number of FTMR frame retries
+ *	(u8, default 3)
+ * @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI: request LCI data (flag)
+ * @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC: request civic location data
+ *	(flag)
+ *
+ * @NUM_NL80211_PMSR_FTM_REQ_ATTR: internal
+ * @NL80211_PMSR_FTM_REQ_ATTR_MAX: highest attribute number
+ */
+enum nl80211_peer_measurement_ftm_req {
+	__NL80211_PMSR_FTM_REQ_ATTR_INVALID,
+
+	NL80211_PMSR_FTM_REQ_ATTR_ASAP,
+	NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE,
+	NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP,
+	NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD,
+	NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION,
+	NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST,
+	NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES,
+	NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI,
+	NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC,
+
+	/* keep last */
+	NUM_NL80211_PMSR_FTM_REQ_ATTR,
+	NL80211_PMSR_FTM_REQ_ATTR_MAX = NUM_NL80211_PMSR_FTM_REQ_ATTR - 1
+};
+
+/**
+ * enum nl80211_peer_measurement_ftm_failure_reasons - FTM failure reasons
+ * @NL80211_PMSR_FTM_FAILURE_UNSPECIFIED: unspecified failure, not used
+ * @NL80211_PMSR_FTM_FAILURE_NO_RESPONSE: no response from the FTM responder
+ * @NL80211_PMSR_FTM_FAILURE_REJECTED: FTM responder rejected measurement
+ * @NL80211_PMSR_FTM_FAILURE_WRONG_CHANNEL: we already know the peer is
+ *	on a different channel, so can't measure (if we didn't know, we'd
+ *	try and get no response)
+ * @NL80211_PMSR_FTM_FAILURE_PEER_NOT_CAPABLE: peer can't actually do FTM
+ * @NL80211_PMSR_FTM_FAILURE_INVALID_TIMESTAMP: invalid T1/T4 timestamps
+ *	received
+ * @NL80211_PMSR_FTM_FAILURE_PEER_BUSY: peer reports busy, you may retry
+ *	later (see %NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME)
+ * @NL80211_PMSR_FTM_FAILURE_BAD_CHANGED_PARAMS: parameters were changed
+ *	by the peer and are no longer supported
+ */
+enum nl80211_peer_measurement_ftm_failure_reasons {
+	NL80211_PMSR_FTM_FAILURE_UNSPECIFIED,
+	NL80211_PMSR_FTM_FAILURE_NO_RESPONSE,
+	NL80211_PMSR_FTM_FAILURE_REJECTED,
+	NL80211_PMSR_FTM_FAILURE_WRONG_CHANNEL,
+	NL80211_PMSR_FTM_FAILURE_PEER_NOT_CAPABLE,
+	NL80211_PMSR_FTM_FAILURE_INVALID_TIMESTAMP,
+	NL80211_PMSR_FTM_FAILURE_PEER_BUSY,
+	NL80211_PMSR_FTM_FAILURE_BAD_CHANGED_PARAMS,
+};
+
+/**
+ * enum nl80211_peer_measurement_ftm_resp - FTM response attributes
+ * @__NL80211_PMSR_FTM_RESP_ATTR_INVALID: invalid
+ *
+ * @NL80211_PMSR_FTM_RESP_ATTR_FAIL_REASON: FTM-specific failure reason
+ *	(u32, optional)
+ * @NL80211_PMSR_FTM_RESP_ATTR_BURST_INDEX: optional, if bursts are reported
+ *	as separate results then it will be the burst index 0...(N-1) and
+ *	the top level will indicate partial results (u32)
+ * @NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_ATTEMPTS: number of FTM Request frames
+ *	transmitted (u32, optional)
+ * @NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_SUCCESSES: number of FTM Request frames
+ *	that were acknowleged (u32, optional)
+ * @NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME: retry time received from the
+ *	busy peer (u32, seconds)
+ * @NL80211_PMSR_FTM_RESP_ATTR_NUM_BURSTS_EXP: actual number of bursts exponent
+ *	used by the responder (similar to request, u8)
+ * @NL80211_PMSR_FTM_RESP_ATTR_BURST_DURATION: actual burst duration used by
+ *	the responder (similar to request, u8)
+ * @NL80211_PMSR_FTM_RESP_ATTR_FTMS_PER_BURST: actual FTMs per burst used
+ *	by the responder (similar to request, u8)
+ * @NL80211_PMSR_FTM_RESP_ATTR_RSSI_AVG: average RSSI across all FTM action
+ *	frames (optional, s32, 1/2 dBm)
+ * @NL80211_PMSR_FTM_RESP_ATTR_RSSI_SPREAD: RSSI spread across all FTM action
+ *	frames (optional, s32, 1/2 dBm)
+ * @NL80211_PMSR_FTM_RESP_ATTR_TX_RATE: bitrate we used for the response to the
+ *	FTM action frame (optional, nested, using &enum nl80211_rate_info
+ *	attributes)
+ * @NL80211_PMSR_FTM_RESP_ATTR_RX_RATE: bitrate the responder used for the FTM
+ *	action frame (optional, nested, using &enum nl80211_rate_info attrs)
+ * @NL80211_PMSR_FTM_RESP_ATTR_RTT_AVG: average RTT (s64, picoseconds, optional
+ *	but one of RTT/DIST must be present)
+ * @NL80211_PMSR_FTM_RESP_ATTR_RTT_VARIANCE: RTT variance (u64, ps^2, note that
+ *	standard deviation is the square root of variance, optional)
+ * @NL80211_PMSR_FTM_RESP_ATTR_RTT_SPREAD: RTT spread (u64, picoseconds,
+ *	optional)
+ * @NL80211_PMSR_FTM_RESP_ATTR_DIST_AVG: average distance (s64, mm, optional
+ *	but one of RTT/DIST must be present)
+ * @NL80211_PMSR_FTM_RESP_ATTR_DIST_VARIANCE: distance variance (u64, mm^2, note
+ *	that standard deviation is the square root of variance, optional)
+ * @NL80211_PMSR_FTM_RESP_ATTR_DIST_SPREAD: distance spread (u64, mm, optional)
+ * @NL80211_PMSR_FTM_RESP_ATTR_LCI: LCI data from peer (binary, optional)
+ * @NL80211_PMSR_FTM_RESP_ATTR_CIVICLOC: civic location data from peer
+ *	(binary, optional)
+ * @NL80211_PMSR_FTM_RESP_ATTR_PAD: ignore, for u64/s64 padding only
+ *
+ * @NUM_NL80211_PMSR_FTM_RESP_ATTR: internal
+ * @NL80211_PMSR_FTM_RESP_ATTR_MAX: highest attribute number
+ */
+enum nl80211_peer_measurement_ftm_resp {
+	__NL80211_PMSR_FTM_RESP_ATTR_INVALID,
+
+	NL80211_PMSR_FTM_RESP_ATTR_FAIL_REASON,
+	NL80211_PMSR_FTM_RESP_ATTR_BURST_INDEX,
+	NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_ATTEMPTS,
+	NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_SUCCESSES,
+	NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME,
+	NL80211_PMSR_FTM_RESP_ATTR_NUM_BURSTS_EXP,
+	NL80211_PMSR_FTM_RESP_ATTR_BURST_DURATION,
+	NL80211_PMSR_FTM_RESP_ATTR_FTMS_PER_BURST,
+	NL80211_PMSR_FTM_RESP_ATTR_RSSI_AVG,
+	NL80211_PMSR_FTM_RESP_ATTR_RSSI_SPREAD,
+	NL80211_PMSR_FTM_RESP_ATTR_TX_RATE,
+	NL80211_PMSR_FTM_RESP_ATTR_RX_RATE,
+	NL80211_PMSR_FTM_RESP_ATTR_RTT_AVG,
+	NL80211_PMSR_FTM_RESP_ATTR_RTT_VARIANCE,
+	NL80211_PMSR_FTM_RESP_ATTR_RTT_SPREAD,
+	NL80211_PMSR_FTM_RESP_ATTR_DIST_AVG,
+	NL80211_PMSR_FTM_RESP_ATTR_DIST_VARIANCE,
+	NL80211_PMSR_FTM_RESP_ATTR_DIST_SPREAD,
+	NL80211_PMSR_FTM_RESP_ATTR_LCI,
+	NL80211_PMSR_FTM_RESP_ATTR_CIVICLOC,
+	NL80211_PMSR_FTM_RESP_ATTR_PAD,
+
+	/* keep last */
+	NUM_NL80211_PMSR_FTM_RESP_ATTR,
+	NL80211_PMSR_FTM_RESP_ATTR_MAX = NUM_NL80211_PMSR_FTM_RESP_ATTR - 1
+};
+
 #endif /* __LINUX_NL80211_H */
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 818aa0060349..35efca27df33 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2028,6 +2028,9 @@ static int ieee80211_update_mesh_config(struct wiphy *wiphy,
 			nconf->dot11MeshAwakeWindowDuration;
 	if (_chg_mesh_attr(NL80211_MESHCONF_PLINK_TIMEOUT, mask))
 		conf->plink_timeout = nconf->plink_timeout;
+	if (_chg_mesh_attr(NL80211_MESHCONF_CONNECTED_TO_GATE, mask))
+		conf->dot11MeshConnectedToMeshGate =
+			nconf->dot11MeshConnectedToMeshGate;
 	ieee80211_mbss_info_change_notify(sdata, BSS_CHANGED_BEACON);
 	return 0;
 }
@@ -3850,6 +3853,26 @@ ieee80211_get_ftm_responder_stats(struct wiphy *wiphy,
 	return drv_get_ftm_responder_stats(local, sdata, ftm_stats);
 }
 
+static int
+ieee80211_start_pmsr(struct wiphy *wiphy, struct wireless_dev *dev,
+		     struct cfg80211_pmsr_request *request)
+{
+	struct ieee80211_local *local = wiphy_priv(wiphy);
+	struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(dev);
+
+	return drv_start_pmsr(local, sdata, request);
+}
+
+static void
+ieee80211_abort_pmsr(struct wiphy *wiphy, struct wireless_dev *dev,
+		     struct cfg80211_pmsr_request *request)
+{
+	struct ieee80211_local *local = wiphy_priv(wiphy);
+	struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(dev);
+
+	return drv_abort_pmsr(local, sdata, request);
+}
+
 const struct cfg80211_ops mac80211_config_ops = {
 	.add_virtual_intf = ieee80211_add_iface,
 	.del_virtual_intf = ieee80211_del_iface,
@@ -3945,4 +3968,6 @@ const struct cfg80211_ops mac80211_config_ops = {
 	.tx_control_port = ieee80211_tx_control_port,
 	.get_txq_stats = ieee80211_get_txq_stats,
 	.get_ftm_responder_stats = ieee80211_get_ftm_responder_stats,
+	.start_pmsr = ieee80211_start_pmsr,
+	.abort_pmsr = ieee80211_abort_pmsr,
 };
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index c813207bb123..cff0fb3578c9 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -641,6 +641,8 @@ IEEE80211_IF_FILE(dot11MeshHWMPconfirmationInterval,
 IEEE80211_IF_FILE(power_mode, u.mesh.mshcfg.power_mode, DEC);
 IEEE80211_IF_FILE(dot11MeshAwakeWindowDuration,
 		  u.mesh.mshcfg.dot11MeshAwakeWindowDuration, DEC);
+IEEE80211_IF_FILE(dot11MeshConnectedToMeshGate,
+		  u.mesh.mshcfg.dot11MeshConnectedToMeshGate, DEC);
 #endif
 
 #define DEBUGFS_ADD_MODE(name, mode) \
@@ -762,6 +764,7 @@ static void add_mesh_config(struct ieee80211_sub_if_data *sdata)
 	MESHPARAMS_ADD(dot11MeshHWMPconfirmationInterval);
 	MESHPARAMS_ADD(power_mode);
 	MESHPARAMS_ADD(dot11MeshAwakeWindowDuration);
+	MESHPARAMS_ADD(dot11MeshConnectedToMeshGate);
 #undef MESHPARAMS_ADD
 }
 #endif
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index af5185a836e5..b753194710ad 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -795,22 +795,22 @@ static ssize_t sta_he_capa_read(struct file *file, char __user *userbuf,
 
 #define PRINT_NSS_SUPP(f, n)						\
 	do {								\
-		int i;							\
+		int _i;							\
 		u16 v = le16_to_cpu(nss->f);				\
 		p += scnprintf(p, buf_sz + buf - p, n ": %#.4x\n", v);	\
-		for (i = 0; i < 8; i += 2) {				\
-			switch ((v >> i) & 0x3) {			\
+		for (_i = 0; _i < 8; _i += 2) {				\
+			switch ((v >> _i) & 0x3) {			\
 			case 0:						\
-				PRINT(n "-%d-SUPPORT-0-7", i / 2);	\
+				PRINT(n "-%d-SUPPORT-0-7", _i / 2);	\
 				break;					\
 			case 1:						\
-				PRINT(n "-%d-SUPPORT-0-9", i / 2);	\
+				PRINT(n "-%d-SUPPORT-0-9", _i / 2);	\
 				break;					\
 			case 2:						\
-				PRINT(n "-%d-SUPPORT-0-11", i / 2);	\
+				PRINT(n "-%d-SUPPORT-0-11", _i / 2);	\
 				break;					\
 			case 3:						\
-				PRINT(n "-%d-NOT-SUPPORTED", i / 2);	\
+				PRINT(n "-%d-NOT-SUPPORTED", _i / 2);	\
 				break;					\
 			}						\
 		}							\
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 0b1747a2313d..3e0d5922a440 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -1199,6 +1199,40 @@ drv_get_ftm_responder_stats(struct ieee80211_local *local,
 	return ret;
 }
 
+static inline int drv_start_pmsr(struct ieee80211_local *local,
+				 struct ieee80211_sub_if_data *sdata,
+				 struct cfg80211_pmsr_request *request)
+{
+	int ret = -EOPNOTSUPP;
+
+	might_sleep();
+	if (!check_sdata_in_driver(sdata))
+		return -EIO;
+
+	trace_drv_start_pmsr(local, sdata);
+
+	if (local->ops->start_pmsr)
+		ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request);
+	trace_drv_return_int(local, ret);
+
+	return ret;
+}
+
+static inline void drv_abort_pmsr(struct ieee80211_local *local,
+				  struct ieee80211_sub_if_data *sdata,
+				  struct cfg80211_pmsr_request *request)
+{
+	trace_drv_abort_pmsr(local, sdata);
+
+	might_sleep();
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	if (local->ops->abort_pmsr)
+		local->ops->abort_pmsr(&local->hw, &sdata->vif, request);
+	trace_drv_return_void(local);
+}
+
 static inline int drv_start_nan(struct ieee80211_local *local,
 				struct ieee80211_sub_if_data *sdata,
 				struct cfg80211_nan_conf *conf)
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 8bad414c52ad..c90452aa0c42 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -254,6 +254,9 @@ int mesh_add_meshconf_ie(struct ieee80211_sub_if_data *sdata,
 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
 	u8 *pos, neighbors;
 	u8 meshconf_len = sizeof(struct ieee80211_meshconf_ie);
+	bool is_connected_to_gate = ifmsh->num_gates > 0 ||
+		ifmsh->mshcfg.dot11MeshGateAnnouncementProtocol ||
+		ifmsh->mshcfg.dot11MeshConnectedToMeshGate;
 
 	if (skb_tailroom(skb) < 2 + meshconf_len)
 		return -ENOMEM;
@@ -278,7 +281,7 @@ int mesh_add_meshconf_ie(struct ieee80211_sub_if_data *sdata,
 	/* Mesh Formation Info - number of neighbors */
 	neighbors = atomic_read(&ifmsh->estab_plinks);
 	neighbors = min_t(int, neighbors, IEEE80211_MAX_MESH_PEERINGS);
-	*pos++ = neighbors << 1;
+	*pos++ = (neighbors << 1) | is_connected_to_gate;
 	/* Mesh capability */
 	*pos = 0x00;
 	*pos |= ifmsh->mshcfg.dot11MeshForwarding ?
@@ -1191,7 +1194,8 @@ static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,
 		if (!sdata->u.mesh.user_mpm ||
 		    sdata->u.mesh.mshcfg.rssi_threshold == 0 ||
 		    sdata->u.mesh.mshcfg.rssi_threshold < rx_status->signal)
-			mesh_neighbour_update(sdata, mgmt->sa, &elems);
+			mesh_neighbour_update(sdata, mgmt->sa, &elems,
+					      rx_status);
 	}
 
 	if (ifmsh->sync_ops)
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index 21526630bf65..cad6592c52a1 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -273,7 +273,8 @@ int mesh_gate_num(struct ieee80211_sub_if_data *sdata);
 
 /* Mesh plinks */
 void mesh_neighbour_update(struct ieee80211_sub_if_data *sdata,
-			   u8 *hw_addr, struct ieee802_11_elems *ie);
+			   u8 *hw_addr, struct ieee802_11_elems *ie,
+			   struct ieee80211_rx_status *rx_status);
 bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie);
 u32 mesh_accept_plinks_update(struct ieee80211_sub_if_data *sdata);
 void mesh_plink_timer(struct timer_list *t);
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 5b5b0f95ffd1..33055c8ed37e 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -513,7 +513,8 @@ __mesh_sta_info_alloc(struct ieee80211_sub_if_data *sdata, u8 *hw_addr)
 
 static struct sta_info *
 mesh_sta_info_alloc(struct ieee80211_sub_if_data *sdata, u8 *addr,
-		    struct ieee802_11_elems *elems)
+		    struct ieee802_11_elems *elems,
+		    struct ieee80211_rx_status *rx_status)
 {
 	struct sta_info *sta = NULL;
 
@@ -521,11 +522,17 @@ mesh_sta_info_alloc(struct ieee80211_sub_if_data *sdata, u8 *addr,
 	if (sdata->u.mesh.user_mpm ||
 	    sdata->u.mesh.security & IEEE80211_MESH_SEC_AUTHED) {
 		if (mesh_peer_accepts_plinks(elems) &&
-		    mesh_plink_availables(sdata))
+		    mesh_plink_availables(sdata)) {
+			int sig = 0;
+
+			if (ieee80211_hw_check(&sdata->local->hw, SIGNAL_DBM))
+				sig = rx_status->signal;
+
 			cfg80211_notify_new_peer_candidate(sdata->dev, addr,
 							   elems->ie_start,
 							   elems->total_len,
-							   GFP_KERNEL);
+							   sig, GFP_KERNEL);
+		}
 	} else
 		sta = __mesh_sta_info_alloc(sdata, addr);
 
@@ -538,13 +545,15 @@ mesh_sta_info_alloc(struct ieee80211_sub_if_data *sdata, u8 *addr,
  * @sdata: local meshif
  * @addr: peer's address
  * @elems: IEs from beacon or mesh peering frame.
+ * @rx_status: rx status for the frame for signal reporting
  *
  * Return existing or newly allocated sta_info under RCU read lock.
  * (re)initialize with given IEs.
  */
 static struct sta_info *
 mesh_sta_info_get(struct ieee80211_sub_if_data *sdata,
-		  u8 *addr, struct ieee802_11_elems *elems) __acquires(RCU)
+		  u8 *addr, struct ieee802_11_elems *elems,
+		  struct ieee80211_rx_status *rx_status) __acquires(RCU)
 {
 	struct sta_info *sta = NULL;
 
@@ -555,7 +564,7 @@ mesh_sta_info_get(struct ieee80211_sub_if_data *sdata,
 	} else {
 		rcu_read_unlock();
 		/* can't run atomic */
-		sta = mesh_sta_info_alloc(sdata, addr, elems);
+		sta = mesh_sta_info_alloc(sdata, addr, elems, rx_status);
 		if (!sta) {
 			rcu_read_lock();
 			return NULL;
@@ -576,20 +585,25 @@ mesh_sta_info_get(struct ieee80211_sub_if_data *sdata,
  * @sdata: local meshif
  * @addr: peer's address
  * @elems: IEs from beacon or mesh peering frame
+ * @rx_status: rx status for the frame for signal reporting
  *
  * Initiates peering if appropriate.
  */
 void mesh_neighbour_update(struct ieee80211_sub_if_data *sdata,
 			   u8 *hw_addr,
-			   struct ieee802_11_elems *elems)
+			   struct ieee802_11_elems *elems,
+			   struct ieee80211_rx_status *rx_status)
 {
 	struct sta_info *sta;
 	u32 changed = 0;
 
-	sta = mesh_sta_info_get(sdata, hw_addr, elems);
+	sta = mesh_sta_info_get(sdata, hw_addr, elems, rx_status);
 	if (!sta)
 		goto out;
 
+	sta->mesh->connected_to_gate = elems->mesh_config->meshconf_form &
+		IEEE80211_MESHCONF_FORM_CONNECTED_TO_GATE;
+
 	if (mesh_peer_accepts_plinks(elems) &&
 	    sta->mesh->plink_state == NL80211_PLINK_LISTEN &&
 	    sdata->u.mesh.accepting_plinks &&
@@ -1069,7 +1083,8 @@ out:
 static void
 mesh_process_plink_frame(struct ieee80211_sub_if_data *sdata,
 			 struct ieee80211_mgmt *mgmt,
-			 struct ieee802_11_elems *elems)
+			 struct ieee802_11_elems *elems,
+			 struct ieee80211_rx_status *rx_status)
 {
 
 	struct sta_info *sta;
@@ -1134,7 +1149,7 @@ mesh_process_plink_frame(struct ieee80211_sub_if_data *sdata,
 	if (event == OPN_ACPT) {
 		rcu_read_unlock();
 		/* allocate sta entry if necessary and update info */
-		sta = mesh_sta_info_get(sdata, mgmt->sa, elems);
+		sta = mesh_sta_info_get(sdata, mgmt->sa, elems, rx_status);
 		if (!sta) {
 			mpl_dbg(sdata, "Mesh plink: failed to init peer!\n");
 			goto unlock_rcu;
@@ -1200,5 +1215,5 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata,
 			return;
 	}
 	ieee802_11_parse_elems(baseaddr, len - baselen, true, &elems);
-	mesh_process_plink_frame(sdata, mgmt, &elems);
+	mesh_process_plink_frame(sdata, mgmt, &elems, rx_status);
 }
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 5d2a11777718..95413413f98c 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -356,7 +356,7 @@ static bool ieee80211_prep_hw_scan(struct ieee80211_local *local)
 static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted)
 {
 	struct ieee80211_local *local = hw_to_local(hw);
-	bool hw_scan = local->ops->hw_scan;
+	bool hw_scan = test_bit(SCAN_HW_SCANNING, &local->scanning);
 	bool was_scanning = local->scanning;
 	struct cfg80211_scan_request *scan_req;
 	struct ieee80211_sub_if_data *scan_sdata;
@@ -606,6 +606,7 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
 				  struct cfg80211_scan_request *req)
 {
 	struct ieee80211_local *local = sdata->local;
+	bool hw_scan = local->ops->hw_scan;
 	int rc;
 
 	lockdep_assert_held(&local->mtx);
@@ -620,7 +621,8 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
 		return 0;
 	}
 
-	if (local->ops->hw_scan) {
+ again:
+	if (hw_scan) {
 		u8 *ies;
 
 		local->hw_scan_ies_bufsize = local->scan_ies_len + req->ie_len;
@@ -679,7 +681,7 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
 	else
 		memcpy(local->scan_addr, sdata->vif.addr, ETH_ALEN);
 
-	if (local->ops->hw_scan) {
+	if (hw_scan) {
 		__set_bit(SCAN_HW_SCANNING, &local->scanning);
 	} else if ((req->n_channels == 1) &&
 		   (req->channels[0] == local->_oper_chandef.chan)) {
@@ -722,7 +724,7 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
 
 	ieee80211_recalc_idle(local);
 
-	if (local->ops->hw_scan) {
+	if (hw_scan) {
 		WARN_ON(!ieee80211_prep_hw_scan(local));
 		rc = drv_hw_scan(local, sdata, local->hw_scan_req);
 	} else {
@@ -740,6 +742,18 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
 		RCU_INIT_POINTER(local->scan_sdata, NULL);
 	}
 
+	if (hw_scan && rc == 1) {
+		/*
+		 * we can't fall back to software for P2P-GO
+		 * as it must update NoA etc.
+		 */
+		if (ieee80211_vif_type_p2p(&sdata->vif) ==
+				NL80211_IFTYPE_P2P_GO)
+			return -EOPNOTSUPP;
+		hw_scan = false;
+		goto again;
+	}
+
 	return rc;
 }
 
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index fb8c2252ac0e..c4a8f115ed33 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -2253,11 +2253,8 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo,
 	}
 
 	if (tidstats && !cfg80211_sinfo_alloc_tid_stats(sinfo, GFP_KERNEL)) {
-		for (i = 0; i < IEEE80211_NUM_TIDS + 1; i++) {
-			struct cfg80211_tid_stats *tidstats = &sinfo->pertid[i];
-
-			sta_set_tidstats(sta, tidstats, i);
-		}
+		for (i = 0; i < IEEE80211_NUM_TIDS + 1; i++)
+			sta_set_tidstats(sta, &sinfo->pertid[i], i);
 	}
 
 	if (ieee80211_vif_is_mesh(&sdata->vif)) {
@@ -2267,7 +2264,8 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo,
 				 BIT_ULL(NL80211_STA_INFO_PLINK_STATE) |
 				 BIT_ULL(NL80211_STA_INFO_LOCAL_PM) |
 				 BIT_ULL(NL80211_STA_INFO_PEER_PM) |
-				 BIT_ULL(NL80211_STA_INFO_NONPEER_PM);
+				 BIT_ULL(NL80211_STA_INFO_NONPEER_PM) |
+				 BIT_ULL(NL80211_STA_INFO_CONNECTED_TO_GATE);
 
 		sinfo->llid = sta->mesh->llid;
 		sinfo->plid = sta->mesh->plid;
@@ -2279,6 +2277,7 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo,
 		sinfo->local_pm = sta->mesh->local_pm;
 		sinfo->peer_pm = sta->mesh->peer_pm;
 		sinfo->nonpeer_pm = sta->mesh->nonpeer_pm;
+		sinfo->connected_to_gate = sta->mesh->connected_to_gate;
 #endif
 	}
 
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 9a04327d71d1..8eb29041be54 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -364,6 +364,7 @@ DECLARE_EWMA(mesh_fail_avg, 20, 8)
  * @nonpeer_pm: STA power save mode towards non-peer neighbors
  * @processed_beacon: set to true after peer rates and capabilities are
  *	processed
+ * @connected_to_gate: true if mesh STA has a path to a mesh gate
  * @fail_avg: moving percentage of failed MSDUs
  */
 struct mesh_sta {
@@ -381,6 +382,7 @@ struct mesh_sta {
 	u8 plink_retries;
 
 	bool processed_beacon;
+	bool connected_to_gate;
 
 	enum nl80211_plink_state plink_state;
 	u32 plink_timeout;
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index 588c51a67c89..35ea0dcb55e6 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -1052,10 +1052,10 @@ TRACE_EVENT(drv_ampdu_action,
 );
 
 TRACE_EVENT(drv_get_survey,
-	TP_PROTO(struct ieee80211_local *local, int idx,
+	TP_PROTO(struct ieee80211_local *local, int _idx,
 		 struct survey_info *survey),
 
-	TP_ARGS(local, idx, survey),
+	TP_ARGS(local, _idx, survey),
 
 	TP_STRUCT__entry(
 		LOCAL_ENTRY
@@ -1064,7 +1064,7 @@ TRACE_EVENT(drv_get_survey,
 
 	TP_fast_assign(
 		LOCAL_ASSIGN;
-		__entry->idx = idx;
+		__entry->idx = _idx;
 	),
 
 	TP_printk(
@@ -1882,6 +1882,18 @@ TRACE_EVENT(drv_del_nan_func,
 	)
 );
 
+DEFINE_EVENT(local_sdata_evt, drv_start_pmsr,
+	TP_PROTO(struct ieee80211_local *local,
+		 struct ieee80211_sub_if_data *sdata),
+	TP_ARGS(local, sdata)
+);
+
+DEFINE_EVENT(local_sdata_evt, drv_abort_pmsr,
+	TP_PROTO(struct ieee80211_local *local,
+		 struct ieee80211_sub_if_data *sdata),
+	TP_ARGS(local, sdata)
+);
+
 /*
  * Tracing for API calls that drivers call.
  */
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index e0ccee23fbcd..582b3d49f891 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -4579,7 +4579,7 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw,
 					      IEEE80211_STYPE_NULLFUNC |
 					      IEEE80211_FCTL_TODS);
 	if (qos) {
-		__le16 qos = cpu_to_le16(7);
+		__le16 qoshdr = cpu_to_le16(7);
 
 		BUILD_BUG_ON((IEEE80211_STYPE_QOS_NULLFUNC |
 			      IEEE80211_STYPE_NULLFUNC) !=
@@ -4588,7 +4588,7 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw,
 			cpu_to_le16(IEEE80211_STYPE_QOS_NULLFUNC);
 		skb->priority = 7;
 		skb_set_queue_mapping(skb, IEEE80211_AC_VO);
-		skb_put_data(skb, &qos, sizeof(qos));
+		skb_put_data(skb, &qoshdr, sizeof(qoshdr));
 	}
 
 	memcpy(nullfunc->addr1, ifmgd->bssid, ETH_ALEN);
diff --git a/net/wireless/Makefile b/net/wireless/Makefile
index 1d84f91bbfb0..72a224ce8e0a 100644
--- a/net/wireless/Makefile
+++ b/net/wireless/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_WEXT_PRIV) += wext-priv.o
 
 cfg80211-y += core.o sysfs.o radiotap.o util.o reg.o scan.o nl80211.o
 cfg80211-y += mlme.o ibss.o sme.o chan.o ethtool.o mesh.o ap.o trace.o ocb.o
+cfg80211-y += pmsr.o
 cfg80211-$(CONFIG_OF) += of.o
 cfg80211-$(CONFIG_CFG80211_DEBUGFS) += debugfs.o
 cfg80211-$(CONFIG_CFG80211_WEXT) += wext-compat.o wext-sme.o
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 5bd01058b9e6..623dfe5e211c 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -4,6 +4,7 @@
  * Copyright 2006-2010		Johannes Berg <johannes@sipsolutions.net>
  * Copyright 2013-2014  Intel Mobile Communications GmbH
  * Copyright 2015-2017	Intel Deutschland GmbH
+ * Copyright (C) 2018 Intel Corporation
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -190,11 +191,25 @@ int cfg80211_switch_netns(struct cfg80211_registered_device *rdev,
 		return err;
 	}
 
+	list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
+		if (!wdev->netdev)
+			continue;
+		nl80211_notify_iface(rdev, wdev, NL80211_CMD_DEL_INTERFACE);
+	}
+	nl80211_notify_wiphy(rdev, NL80211_CMD_DEL_WIPHY);
+
 	wiphy_net_set(&rdev->wiphy, net);
 
 	err = device_rename(&rdev->wiphy.dev, dev_name(&rdev->wiphy.dev));
 	WARN_ON(err);
 
+	nl80211_notify_wiphy(rdev, NL80211_CMD_NEW_WIPHY);
+	list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
+		if (!wdev->netdev)
+			continue;
+		nl80211_notify_iface(rdev, wdev, NL80211_CMD_NEW_INTERFACE);
+	}
+
 	return 0;
 }
 
@@ -664,6 +679,34 @@ int wiphy_register(struct wiphy *wiphy)
 		return -EINVAL;
 #endif
 
+	if (WARN_ON(wiphy->pmsr_capa && !wiphy->pmsr_capa->ftm.supported))
+		return -EINVAL;
+
+	if (wiphy->pmsr_capa && wiphy->pmsr_capa->ftm.supported) {
+		if (WARN_ON(!wiphy->pmsr_capa->ftm.asap &&
+			    !wiphy->pmsr_capa->ftm.non_asap))
+			return -EINVAL;
+		if (WARN_ON(!wiphy->pmsr_capa->ftm.preambles ||
+			    !wiphy->pmsr_capa->ftm.bandwidths))
+			return -EINVAL;
+		if (WARN_ON(wiphy->pmsr_capa->ftm.preambles &
+				~(BIT(NL80211_PREAMBLE_LEGACY) |
+				  BIT(NL80211_PREAMBLE_HT) |
+				  BIT(NL80211_PREAMBLE_VHT) |
+				  BIT(NL80211_PREAMBLE_DMG))))
+			return -EINVAL;
+		if (WARN_ON(wiphy->pmsr_capa->ftm.bandwidths &
+				~(BIT(NL80211_CHAN_WIDTH_20_NOHT) |
+				  BIT(NL80211_CHAN_WIDTH_20) |
+				  BIT(NL80211_CHAN_WIDTH_40) |
+				  BIT(NL80211_CHAN_WIDTH_80) |
+				  BIT(NL80211_CHAN_WIDTH_80P80) |
+				  BIT(NL80211_CHAN_WIDTH_160) |
+				  BIT(NL80211_CHAN_WIDTH_5) |
+				  BIT(NL80211_CHAN_WIDTH_10))))
+			return -EINVAL;
+	}
+
 	/*
 	 * if a wiphy has unsupported modes for regulatory channel enforcement,
 	 * opt-out of enforcement checking
@@ -1087,6 +1130,8 @@ void __cfg80211_leave(struct cfg80211_registered_device *rdev,
 	ASSERT_RTNL();
 	ASSERT_WDEV_LOCK(wdev);
 
+	cfg80211_pmsr_wdev_down(wdev);
+
 	switch (wdev->iftype) {
 	case NL80211_IFTYPE_ADHOC:
 		__cfg80211_leave_ibss(rdev, dev, true);
@@ -1174,6 +1219,9 @@ void cfg80211_init_wdev(struct cfg80211_registered_device *rdev,
 	spin_lock_init(&wdev->event_lock);
 	INIT_LIST_HEAD(&wdev->mgmt_registrations);
 	spin_lock_init(&wdev->mgmt_registrations_lock);
+	INIT_LIST_HEAD(&wdev->pmsr_list);
+	spin_lock_init(&wdev->pmsr_lock);
+	INIT_WORK(&wdev->pmsr_free_wk, cfg80211_pmsr_free_wk);
 
 	/*
 	 * We get here also when the interface changes network namespaces,
diff --git a/net/wireless/core.h b/net/wireless/core.h
index c61dbba8bf47..c5d6f3418601 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -3,6 +3,7 @@
  * Wireless configuration interface internals.
  *
  * Copyright 2006-2010	Johannes Berg <johannes@sipsolutions.net>
+ * Copyright (C) 2018 Intel Corporation
  */
 #ifndef __NET_WIRELESS_CORE_H
 #define __NET_WIRELESS_CORE_H
@@ -530,4 +531,8 @@ void cfg80211_stop_nan(struct cfg80211_registered_device *rdev,
 
 void cfg80211_cqm_config_free(struct wireless_dev *wdev);
 
+void cfg80211_release_pmsr(struct wireless_dev *wdev, u32 portid);
+void cfg80211_pmsr_wdev_down(struct wireless_dev *wdev);
+void cfg80211_pmsr_free_wk(struct work_struct *work);
+
 #endif /* __NET_WIRELESS_CORE_H */
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 8d763725498c..5ec200e830d1 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -240,7 +240,63 @@ nl80211_ftm_responder_policy[NL80211_FTM_RESP_ATTR_MAX + 1] = {
 					     .len = U8_MAX },
 };
 
-static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
+static const struct nla_policy
+nl80211_pmsr_ftm_req_attr_policy[NL80211_PMSR_FTM_REQ_ATTR_MAX + 1] = {
+	[NL80211_PMSR_FTM_REQ_ATTR_ASAP] = { .type = NLA_FLAG },
+	[NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE] = { .type = NLA_U32 },
+	[NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP] =
+		NLA_POLICY_MAX(NLA_U8, 15),
+	[NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD] = { .type = NLA_U16 },
+	[NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION] =
+		NLA_POLICY_MAX(NLA_U8, 15),
+	[NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST] =
+		NLA_POLICY_MAX(NLA_U8, 15),
+	[NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES] = { .type = NLA_U8 },
+	[NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI] = { .type = NLA_FLAG },
+	[NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC] = { .type = NLA_FLAG },
+};
+
+static const struct nla_policy
+nl80211_pmsr_req_data_policy[NL80211_PMSR_TYPE_MAX + 1] = {
+	[NL80211_PMSR_TYPE_FTM] =
+		NLA_POLICY_NESTED(NL80211_PMSR_FTM_REQ_ATTR_MAX,
+				  nl80211_pmsr_ftm_req_attr_policy),
+};
+
+static const struct nla_policy
+nl80211_pmsr_req_attr_policy[NL80211_PMSR_REQ_ATTR_MAX + 1] = {
+	[NL80211_PMSR_REQ_ATTR_DATA] =
+		NLA_POLICY_NESTED(NL80211_PMSR_TYPE_MAX,
+				  nl80211_pmsr_req_data_policy),
+	[NL80211_PMSR_REQ_ATTR_GET_AP_TSF] = { .type = NLA_FLAG },
+};
+
+static const struct nla_policy
+nl80211_psmr_peer_attr_policy[NL80211_PMSR_PEER_ATTR_MAX + 1] = {
+	[NL80211_PMSR_PEER_ATTR_ADDR] = NLA_POLICY_ETH_ADDR,
+	/*
+	 * we could specify this again to be the top-level policy,
+	 * but that would open us up to recursion problems ...
+	 */
+	[NL80211_PMSR_PEER_ATTR_CHAN] = { .type = NLA_NESTED },
+	[NL80211_PMSR_PEER_ATTR_REQ] =
+		NLA_POLICY_NESTED(NL80211_PMSR_REQ_ATTR_MAX,
+				  nl80211_pmsr_req_attr_policy),
+	[NL80211_PMSR_PEER_ATTR_RESP] = { .type = NLA_REJECT },
+};
+
+static const struct nla_policy
+nl80211_pmsr_attr_policy[NL80211_PMSR_ATTR_MAX + 1] = {
+	[NL80211_PMSR_ATTR_MAX_PEERS] = { .type = NLA_REJECT },
+	[NL80211_PMSR_ATTR_REPORT_AP_TSF] = { .type = NLA_REJECT },
+	[NL80211_PMSR_ATTR_RANDOMIZE_MAC_ADDR] = { .type = NLA_REJECT },
+	[NL80211_PMSR_ATTR_TYPE_CAPA] = { .type = NLA_REJECT },
+	[NL80211_PMSR_ATTR_PEERS] =
+		NLA_POLICY_NESTED_ARRAY(NL80211_PMSR_PEER_ATTR_MAX,
+					nl80211_psmr_peer_attr_policy),
+};
+
+const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
 	[NL80211_ATTR_WIPHY] = { .type = NLA_U32 },
 	[NL80211_ATTR_WIPHY_NAME] = { .type = NLA_NUL_STRING,
 				      .len = 20-1 },
@@ -497,6 +553,10 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
 		.type = NLA_NESTED,
 		.validation_data = nl80211_ftm_responder_policy,
 	},
+	[NL80211_ATTR_TIMEOUT] = NLA_POLICY_MIN(NLA_U32, 1),
+	[NL80211_ATTR_PEER_MEASUREMENTS] =
+		NLA_POLICY_NESTED(NL80211_PMSR_FTM_REQ_ATTR_MAX,
+				  nl80211_pmsr_attr_policy),
 };
 
 /* policy for the key attributes */
@@ -637,9 +697,9 @@ nl80211_packet_pattern_policy[MAX_NL80211_PKTPAT + 1] = {
 	[NL80211_PKTPAT_OFFSET] = { .type = NLA_U32 },
 };
 
-static int nl80211_prepare_wdev_dump(struct netlink_callback *cb,
-				     struct cfg80211_registered_device **rdev,
-				     struct wireless_dev **wdev)
+int nl80211_prepare_wdev_dump(struct netlink_callback *cb,
+			      struct cfg80211_registered_device **rdev,
+			      struct wireless_dev **wdev)
 {
 	int err;
 
@@ -684,8 +744,8 @@ static int nl80211_prepare_wdev_dump(struct netlink_callback *cb,
 }
 
 /* message building helper */
-static inline void *nl80211hdr_put(struct sk_buff *skb, u32 portid, u32 seq,
-				   int flags, u8 cmd)
+void *nl80211hdr_put(struct sk_buff *skb, u32 portid, u32 seq,
+		     int flags, u8 cmd)
 {
 	/* since there is no private header just add the generic one */
 	return genlmsg_put(skb, portid, seq, &nl80211_fam, flags, cmd);
@@ -1615,6 +1675,91 @@ static int nl80211_add_commands_unsplit(struct cfg80211_registered_device *rdev,
 	return -ENOBUFS;
 }
 
+static int
+nl80211_send_pmsr_ftm_capa(const struct cfg80211_pmsr_capabilities *cap,
+			   struct sk_buff *msg)
+{
+	struct nlattr *ftm;
+
+	if (!cap->ftm.supported)
+		return 0;
+
+	ftm = nla_nest_start(msg, NL80211_PMSR_TYPE_FTM);
+	if (!ftm)
+		return -ENOBUFS;
+
+	if (cap->ftm.asap && nla_put_flag(msg, NL80211_PMSR_FTM_CAPA_ATTR_ASAP))
+		return -ENOBUFS;
+	if (cap->ftm.non_asap &&
+	    nla_put_flag(msg, NL80211_PMSR_FTM_CAPA_ATTR_NON_ASAP))
+		return -ENOBUFS;
+	if (cap->ftm.request_lci &&
+	    nla_put_flag(msg, NL80211_PMSR_FTM_CAPA_ATTR_REQ_LCI))
+		return -ENOBUFS;
+	if (cap->ftm.request_civicloc &&
+	    nla_put_flag(msg, NL80211_PMSR_FTM_CAPA_ATTR_REQ_CIVICLOC))
+		return -ENOBUFS;
+	if (nla_put_u32(msg, NL80211_PMSR_FTM_CAPA_ATTR_PREAMBLES,
+			cap->ftm.preambles))
+		return -ENOBUFS;
+	if (nla_put_u32(msg, NL80211_PMSR_FTM_CAPA_ATTR_BANDWIDTHS,
+			cap->ftm.bandwidths))
+		return -ENOBUFS;
+	if (cap->ftm.max_bursts_exponent >= 0 &&
+	    nla_put_u32(msg, NL80211_PMSR_FTM_CAPA_ATTR_MAX_BURSTS_EXPONENT,
+			cap->ftm.max_bursts_exponent))
+		return -ENOBUFS;
+	if (cap->ftm.max_ftms_per_burst &&
+	    nla_put_u32(msg, NL80211_PMSR_FTM_CAPA_ATTR_MAX_FTMS_PER_BURST,
+			cap->ftm.max_ftms_per_burst))
+		return -ENOBUFS;
+
+	nla_nest_end(msg, ftm);
+	return 0;
+}
+
+static int nl80211_send_pmsr_capa(struct cfg80211_registered_device *rdev,
+				  struct sk_buff *msg)
+{
+	const struct cfg80211_pmsr_capabilities *cap = rdev->wiphy.pmsr_capa;
+	struct nlattr *pmsr, *caps;
+
+	if (!cap)
+		return 0;
+
+	/*
+	 * we don't need to clean up anything here since the caller
+	 * will genlmsg_cancel() if we fail
+	 */
+
+	pmsr = nla_nest_start(msg, NL80211_ATTR_PEER_MEASUREMENTS);
+	if (!pmsr)
+		return -ENOBUFS;
+
+	if (nla_put_u32(msg, NL80211_PMSR_ATTR_MAX_PEERS, cap->max_peers))
+		return -ENOBUFS;
+
+	if (cap->report_ap_tsf &&
+	    nla_put_flag(msg, NL80211_PMSR_ATTR_REPORT_AP_TSF))
+		return -ENOBUFS;
+
+	if (cap->randomize_mac_addr &&
+	    nla_put_flag(msg, NL80211_PMSR_ATTR_RANDOMIZE_MAC_ADDR))
+		return -ENOBUFS;
+
+	caps = nla_nest_start(msg, NL80211_PMSR_ATTR_TYPE_CAPA);
+	if (!caps)
+		return -ENOBUFS;
+
+	if (nl80211_send_pmsr_ftm_capa(cap, msg))
+		return -ENOBUFS;
+
+	nla_nest_end(msg, caps);
+	nla_nest_end(msg, pmsr);
+
+	return 0;
+}
+
 struct nl80211_dump_wiphy_state {
 	s64 filter_wiphy;
 	long start;
@@ -2118,6 +2263,12 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
 				goto nla_put_failure;
 		}
 
+		state->split_start++;
+		break;
+	case 14:
+		if (nl80211_send_pmsr_capa(rdev, msg))
+			goto nla_put_failure;
+
 		/* done */
 		state->split_start = 0;
 		break;
@@ -2318,9 +2469,9 @@ static bool nl80211_can_set_dev_channel(struct wireless_dev *wdev)
 		wdev->iftype == NL80211_IFTYPE_P2P_GO;
 }
 
-static int nl80211_parse_chandef(struct cfg80211_registered_device *rdev,
-				 struct genl_info *info,
-				 struct cfg80211_chan_def *chandef)
+int nl80211_parse_chandef(struct cfg80211_registered_device *rdev,
+			  struct genl_info *info,
+			  struct cfg80211_chan_def *chandef)
 {
 	struct netlink_ext_ack *extack = info->extack;
 	struct nlattr **attrs = info->attrs;
@@ -2794,12 +2945,6 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
 	return 0;
 }
 
-static inline u64 wdev_id(struct wireless_dev *wdev)
-{
-	return (u64)wdev->identifier |
-	       ((u64)wiphy_to_rdev(wdev->wiphy)->wiphy_idx << 32);
-}
-
 static int nl80211_send_chandef(struct sk_buff *msg,
 				const struct cfg80211_chan_def *chandef)
 {
@@ -2832,14 +2977,15 @@ static int nl80211_send_chandef(struct sk_buff *msg,
 
 static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flags,
 			      struct cfg80211_registered_device *rdev,
-			      struct wireless_dev *wdev, bool removal)
+			      struct wireless_dev *wdev,
+			      enum nl80211_commands cmd)
 {
 	struct net_device *dev = wdev->netdev;
-	u8 cmd = NL80211_CMD_NEW_INTERFACE;
 	void *hdr;
 
-	if (removal)
-		cmd = NL80211_CMD_DEL_INTERFACE;
+	WARN_ON(cmd != NL80211_CMD_NEW_INTERFACE &&
+		cmd != NL80211_CMD_DEL_INTERFACE &&
+		cmd != NL80211_CMD_SET_INTERFACE);
 
 	hdr = nl80211hdr_put(msg, portid, seq, flags, cmd);
 	if (!hdr)
@@ -2987,7 +3133,8 @@ static int nl80211_dump_interface(struct sk_buff *skb, struct netlink_callback *
 			}
 			if (nl80211_send_iface(skb, NETLINK_CB(cb->skb).portid,
 					       cb->nlh->nlmsg_seq, NLM_F_MULTI,
-					       rdev, wdev, false) < 0) {
+					       rdev, wdev,
+					       NL80211_CMD_NEW_INTERFACE) < 0) {
 				goto out;
 			}
 			if_idx++;
@@ -3017,7 +3164,7 @@ static int nl80211_get_interface(struct sk_buff *skb, struct genl_info *info)
 		return -ENOMEM;
 
 	if (nl80211_send_iface(msg, info->snd_portid, info->snd_seq, 0,
-			       rdev, wdev, false) < 0) {
+			       rdev, wdev, NL80211_CMD_NEW_INTERFACE) < 0) {
 		nlmsg_free(msg);
 		return -ENOBUFS;
 	}
@@ -3207,6 +3354,12 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info)
 	if (!err && params.use_4addr != -1)
 		dev->ieee80211_ptr->use_4addr = params.use_4addr;
 
+	if (change && !err) {
+		struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+		nl80211_notify_iface(rdev, wdev, NL80211_CMD_SET_INTERFACE);
+	}
+
 	return err;
 }
 
@@ -3298,7 +3451,7 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
 	}
 
 	if (nl80211_send_iface(msg, info->snd_portid, info->snd_seq, 0,
-			       rdev, wdev, false) < 0) {
+			       rdev, wdev, NL80211_CMD_NEW_INTERFACE) < 0) {
 		nlmsg_free(msg);
 		return -ENOBUFS;
 	}
@@ -4521,8 +4674,7 @@ static int parse_station_flags(struct genl_info *info,
 	return 0;
 }
 
-static bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info,
-				 int attr)
+bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info, int attr)
 {
 	struct nlattr *rate;
 	u32 bitrate;
@@ -4731,6 +4883,7 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid,
 	PUT_SINFO(LOCAL_PM, local_pm, u32);
 	PUT_SINFO(PEER_PM, peer_pm, u32);
 	PUT_SINFO(NONPEER_PM, nonpeer_pm, u32);
+	PUT_SINFO(CONNECTED_TO_GATE, connected_to_gate, u8);
 
 	if (sinfo->filled & BIT_ULL(NL80211_STA_INFO_BSS_PARAM)) {
 		bss_param = nla_nest_start(msg, NL80211_STA_INFO_BSS_PARAM);
@@ -6122,7 +6275,9 @@ static int nl80211_get_mesh_config(struct sk_buff *skb,
 	    nla_put_u16(msg, NL80211_MESHCONF_AWAKE_WINDOW,
 			cur_params.dot11MeshAwakeWindowDuration) ||
 	    nla_put_u32(msg, NL80211_MESHCONF_PLINK_TIMEOUT,
-			cur_params.plink_timeout))
+			cur_params.plink_timeout) ||
+	    nla_put_u8(msg, NL80211_MESHCONF_CONNECTED_TO_GATE,
+		       cur_params.dot11MeshConnectedToMeshGate))
 		goto nla_put_failure;
 	nla_nest_end(msg, pinfoattr);
 	genlmsg_end(msg, hdr);
@@ -6179,6 +6334,7 @@ nl80211_meshconf_params_policy[NL80211_MESHCONF_ATTR_MAX+1] = {
 				 NL80211_MESH_POWER_MAX),
 	[NL80211_MESHCONF_AWAKE_WINDOW] = { .type = NLA_U16 },
 	[NL80211_MESHCONF_PLINK_TIMEOUT] = { .type = NLA_U32 },
+	[NL80211_MESHCONF_CONNECTED_TO_GATE] = NLA_POLICY_RANGE(NLA_U8, 0, 1),
 };
 
 static const struct nla_policy
@@ -6290,6 +6446,9 @@ do {									\
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, rssi_threshold, mask,
 				  NL80211_MESHCONF_RSSI_THRESHOLD,
 				  nla_get_s32);
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshConnectedToMeshGate, mask,
+				  NL80211_MESHCONF_CONNECTED_TO_GATE,
+				  nla_get_u8);
 	/*
 	 * Check HT operation mode based on
 	 * IEEE 802.11-2016 9.4.2.57 HT Operation element.
@@ -6855,8 +7014,8 @@ static int parse_bss_select(struct nlattr *nla, struct wiphy *wiphy,
 	return 0;
 }
 
-static int nl80211_parse_random_mac(struct nlattr **attrs,
-				    u8 *mac_addr, u8 *mac_addr_mask)
+int nl80211_parse_random_mac(struct nlattr **attrs,
+			     u8 *mac_addr, u8 *mac_addr_mask)
 {
 	int i;
 
@@ -13899,6 +14058,14 @@ static const struct genl_ops nl80211_ops[] = {
 		.internal_flags = NL80211_FLAG_NEED_NETDEV |
 				  NL80211_FLAG_NEED_RTNL,
 	},
+	{
+		.cmd = NL80211_CMD_PEER_MEASUREMENT_START,
+		.doit = nl80211_pmsr_start,
+		.policy = nl80211_policy,
+		.flags = GENL_UNS_ADMIN_PERM,
+		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
+				  NL80211_FLAG_NEED_RTNL,
+	},
 };
 
 static struct genl_family nl80211_fam __ro_after_init = {
@@ -13946,15 +14113,11 @@ void nl80211_notify_iface(struct cfg80211_registered_device *rdev,
 {
 	struct sk_buff *msg;
 
-	WARN_ON(cmd != NL80211_CMD_NEW_INTERFACE &&
-		cmd != NL80211_CMD_DEL_INTERFACE);
-
 	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
 	if (!msg)
 		return;
 
-	if (nl80211_send_iface(msg, 0, 0, 0, rdev, wdev,
-			       cmd == NL80211_CMD_DEL_INTERFACE) < 0) {
+	if (nl80211_send_iface(msg, 0, 0, 0, rdev, wdev, cmd) < 0) {
 		nlmsg_free(msg);
 		return;
 	}
@@ -14573,7 +14736,8 @@ void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev,
 }
 
 void cfg80211_notify_new_peer_candidate(struct net_device *dev, const u8 *addr,
-					const u8* ie, u8 ie_len, gfp_t gfp)
+					const u8 *ie, u8 ie_len,
+					int sig_dbm, gfp_t gfp)
 {
 	struct wireless_dev *wdev = dev->ieee80211_ptr;
 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
@@ -14599,7 +14763,9 @@ void cfg80211_notify_new_peer_candidate(struct net_device *dev, const u8 *addr,
 	    nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex) ||
 	    nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, addr) ||
 	    (ie_len && ie &&
-	     nla_put(msg, NL80211_ATTR_IE, ie_len , ie)))
+	     nla_put(msg, NL80211_ATTR_IE, ie_len, ie)) ||
+	    (sig_dbm &&
+	     nla_put_u32(msg, NL80211_ATTR_RX_SIGNAL_DBM, sig_dbm)))
 		goto nla_put_failure;
 
 	genlmsg_end(msg, hdr);
@@ -15882,6 +16048,8 @@ static int nl80211_netlink_notify(struct notifier_block * nb,
 			} else if (wdev->conn_owner_nlportid == notify->portid) {
 				schedule_work(&wdev->disconnect_wk);
 			}
+
+			cfg80211_release_pmsr(wdev, notify->portid);
 		}
 
 		spin_lock_bh(&rdev->beacon_registrations_lock);
diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h
index 79e47fe60c35..531c82dcba6b 100644
--- a/net/wireless/nl80211.h
+++ b/net/wireless/nl80211.h
@@ -1,4 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Portions of this file
+ * Copyright (C) 2018 Intel Corporation
+ */
 #ifndef __NET_WIRELESS_NL80211_H
 #define __NET_WIRELESS_NL80211_H
 
@@ -6,6 +10,30 @@
 
 int nl80211_init(void);
 void nl80211_exit(void);
+
+extern const struct nla_policy nl80211_policy[NUM_NL80211_ATTR];
+
+void *nl80211hdr_put(struct sk_buff *skb, u32 portid, u32 seq,
+		     int flags, u8 cmd);
+bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info,
+			  int attr);
+
+static inline u64 wdev_id(struct wireless_dev *wdev)
+{
+	return (u64)wdev->identifier |
+	       ((u64)wiphy_to_rdev(wdev->wiphy)->wiphy_idx << 32);
+}
+
+int nl80211_prepare_wdev_dump(struct netlink_callback *cb,
+			      struct cfg80211_registered_device **rdev,
+			      struct wireless_dev **wdev);
+
+int nl80211_parse_chandef(struct cfg80211_registered_device *rdev,
+			  struct genl_info *info,
+			  struct cfg80211_chan_def *chandef);
+int nl80211_parse_random_mac(struct nlattr **attrs,
+			     u8 *mac_addr, u8 *mac_addr_mask);
+
 void nl80211_notify_wiphy(struct cfg80211_registered_device *rdev,
 			  enum nl80211_commands cmd);
 void nl80211_notify_iface(struct cfg80211_registered_device *rdev,
@@ -95,4 +123,8 @@ void nl80211_send_ap_stopped(struct wireless_dev *wdev);
 
 void cfg80211_rdev_free_coalesce(struct cfg80211_registered_device *rdev);
 
+/* peer measurement */
+int nl80211_pmsr_start(struct sk_buff *skb, struct genl_info *info);
+int nl80211_pmsr_dump_results(struct sk_buff *skb, struct netlink_callback *cb);
+
 #endif /* __NET_WIRELESS_NL80211_H */
diff --git a/net/wireless/pmsr.c b/net/wireless/pmsr.c
new file mode 100644
index 000000000000..de9286703280
--- /dev/null
+++ b/net/wireless/pmsr.c
@@ -0,0 +1,590 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2018 Intel Corporation
+ */
+#ifndef __PMSR_H
+#define __PMSR_H
+#include <net/cfg80211.h>
+#include "core.h"
+#include "nl80211.h"
+#include "rdev-ops.h"
+
+static int pmsr_parse_ftm(struct cfg80211_registered_device *rdev,
+			  struct nlattr *ftmreq,
+			  struct cfg80211_pmsr_request_peer *out,
+			  struct genl_info *info)
+{
+	const struct cfg80211_pmsr_capabilities *capa = rdev->wiphy.pmsr_capa;
+	struct nlattr *tb[NL80211_PMSR_FTM_REQ_ATTR_MAX + 1];
+	u32 preamble = NL80211_PREAMBLE_DMG; /* only optional in DMG */
+
+	/* validate existing data */
+	if (!(rdev->wiphy.pmsr_capa->ftm.bandwidths & BIT(out->chandef.width))) {
+		NL_SET_ERR_MSG(info->extack, "FTM: unsupported bandwidth");
+		return -EINVAL;
+	}
+
+	/* no validation needed - was already done via nested policy */
+	nla_parse_nested(tb, NL80211_PMSR_FTM_REQ_ATTR_MAX, ftmreq, NULL, NULL);
+
+	if (tb[NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE])
+		preamble = nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE]);
+
+	/* set up values - struct is 0-initialized */
+	out->ftm.requested = true;
+
+	switch (out->chandef.chan->band) {
+	case NL80211_BAND_60GHZ:
+		/* optional */
+		break;
+	default:
+		if (!tb[NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE]) {
+			NL_SET_ERR_MSG(info->extack,
+				       "FTM: must specify preamble");
+			return -EINVAL;
+		}
+	}
+
+	if (!(capa->ftm.preambles & BIT(preamble))) {
+		NL_SET_ERR_MSG_ATTR(info->extack,
+				    tb[NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE],
+				    "FTM: invalid preamble");
+		return -EINVAL;
+	}
+
+	out->ftm.preamble = preamble;
+
+	out->ftm.burst_period = 0;
+	if (tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD])
+		out->ftm.burst_period =
+			nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD]);
+
+	out->ftm.asap = !!tb[NL80211_PMSR_FTM_REQ_ATTR_ASAP];
+	if (out->ftm.asap && !capa->ftm.asap) {
+		NL_SET_ERR_MSG_ATTR(info->extack,
+				    tb[NL80211_PMSR_FTM_REQ_ATTR_ASAP],
+				    "FTM: ASAP mode not supported");
+		return -EINVAL;
+	}
+
+	if (!out->ftm.asap && !capa->ftm.non_asap) {
+		NL_SET_ERR_MSG(info->extack,
+			       "FTM: non-ASAP mode not supported");
+		return -EINVAL;
+	}
+
+	out->ftm.num_bursts_exp = 0;
+	if (tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP])
+		out->ftm.num_bursts_exp =
+			nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP]);
+
+	if (capa->ftm.max_bursts_exponent >= 0 &&
+	    out->ftm.num_bursts_exp > capa->ftm.max_bursts_exponent) {
+		NL_SET_ERR_MSG_ATTR(info->extack,
+				    tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP],
+				    "FTM: max NUM_BURSTS_EXP must be set lower than the device limit");
+		return -EINVAL;
+	}
+
+	out->ftm.burst_duration = 15;
+	if (tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION])
+		out->ftm.burst_duration =
+			nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION]);
+
+	out->ftm.ftms_per_burst = 0;
+	if (tb[NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST])
+		out->ftm.ftms_per_burst =
+			nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST]);
+
+	if (capa->ftm.max_ftms_per_burst &&
+	    (out->ftm.ftms_per_burst > capa->ftm.max_ftms_per_burst ||
+	     out->ftm.ftms_per_burst == 0)) {
+		NL_SET_ERR_MSG_ATTR(info->extack,
+				    tb[NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST],
+				    "FTM: FTMs per burst must be set lower than the device limit but non-zero");
+		return -EINVAL;
+	}
+
+	out->ftm.ftmr_retries = 3;
+	if (tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES])
+		out->ftm.ftmr_retries =
+			nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES]);
+
+	out->ftm.request_lci = !!tb[NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI];
+	if (out->ftm.request_lci && !capa->ftm.request_lci) {
+		NL_SET_ERR_MSG_ATTR(info->extack,
+				    tb[NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI],
+				    "FTM: LCI request not supported");
+	}
+
+	out->ftm.request_civicloc =
+		!!tb[NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC];
+	if (out->ftm.request_civicloc && !capa->ftm.request_civicloc) {
+		NL_SET_ERR_MSG_ATTR(info->extack,
+				    tb[NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC],
+			    "FTM: civic location request not supported");
+	}
+
+	return 0;
+}
+
+static int pmsr_parse_peer(struct cfg80211_registered_device *rdev,
+			   struct nlattr *peer,
+			   struct cfg80211_pmsr_request_peer *out,
+			   struct genl_info *info)
+{
+	struct nlattr *tb[NL80211_PMSR_PEER_ATTR_MAX + 1];
+	struct nlattr *req[NL80211_PMSR_REQ_ATTR_MAX + 1];
+	struct nlattr *treq;
+	int err, rem;
+
+	/* no validation needed - was already done via nested policy */
+	nla_parse_nested(tb, NL80211_PMSR_PEER_ATTR_MAX, peer, NULL, NULL);
+
+	if (!tb[NL80211_PMSR_PEER_ATTR_ADDR] ||
+	    !tb[NL80211_PMSR_PEER_ATTR_CHAN] ||
+	    !tb[NL80211_PMSR_PEER_ATTR_REQ]) {
+		NL_SET_ERR_MSG_ATTR(info->extack, peer,
+				    "insufficient peer data");
+		return -EINVAL;
+	}
+
+	memcpy(out->addr, nla_data(tb[NL80211_PMSR_PEER_ATTR_ADDR]), ETH_ALEN);
+
+	/* reuse info->attrs */
+	memset(info->attrs, 0, sizeof(*info->attrs) * (NL80211_ATTR_MAX + 1));
+	/* need to validate here, we don't want to have validation recursion */
+	err = nla_parse_nested(info->attrs, NL80211_ATTR_MAX,
+			       tb[NL80211_PMSR_PEER_ATTR_CHAN],
+			       nl80211_policy, info->extack);
+	if (err)
+		return err;
+
+	err = nl80211_parse_chandef(rdev, info, &out->chandef);
+	if (err)
+		return err;
+
+	/* no validation needed - was already done via nested policy */
+	nla_parse_nested(req, NL80211_PMSR_REQ_ATTR_MAX,
+			 tb[NL80211_PMSR_PEER_ATTR_REQ],
+			 NULL, NULL);
+
+	if (!req[NL80211_PMSR_REQ_ATTR_DATA]) {
+		NL_SET_ERR_MSG_ATTR(info->extack,
+				    tb[NL80211_PMSR_PEER_ATTR_REQ],
+				    "missing request type/data");
+		return -EINVAL;
+	}
+
+	if (req[NL80211_PMSR_REQ_ATTR_GET_AP_TSF])
+		out->report_ap_tsf = true;
+
+	if (out->report_ap_tsf && !rdev->wiphy.pmsr_capa->report_ap_tsf) {
+		NL_SET_ERR_MSG_ATTR(info->extack,
+				    req[NL80211_PMSR_REQ_ATTR_GET_AP_TSF],
+				    "reporting AP TSF is not supported");
+		return -EINVAL;
+	}
+
+	nla_for_each_nested(treq, req[NL80211_PMSR_REQ_ATTR_DATA], rem) {
+		switch (nla_type(treq)) {
+		case NL80211_PMSR_TYPE_FTM:
+			err = pmsr_parse_ftm(rdev, treq, out, info);
+			break;
+		default:
+			NL_SET_ERR_MSG_ATTR(info->extack, treq,
+					    "unsupported measurement type");
+			err = -EINVAL;
+		}
+	}
+
+	if (err)
+		return err;
+
+	return 0;
+}
+
+int nl80211_pmsr_start(struct sk_buff *skb, struct genl_info *info)
+{
+	struct nlattr *reqattr = info->attrs[NL80211_ATTR_PEER_MEASUREMENTS];
+	struct cfg80211_registered_device *rdev = info->user_ptr[0];
+	struct wireless_dev *wdev = info->user_ptr[1];
+	struct cfg80211_pmsr_request *req;
+	struct nlattr *peers, *peer;
+	int count, rem, err, idx;
+
+	if (!rdev->wiphy.pmsr_capa)
+		return -EOPNOTSUPP;
+
+	if (!reqattr)
+		return -EINVAL;
+
+	peers = nla_find(nla_data(reqattr), nla_len(reqattr),
+			 NL80211_PMSR_ATTR_PEERS);
+	if (!peers)
+		return -EINVAL;
+
+	count = 0;
+	nla_for_each_nested(peer, peers, rem) {
+		count++;
+
+		if (count > rdev->wiphy.pmsr_capa->max_peers) {
+			NL_SET_ERR_MSG_ATTR(info->extack, peer,
+					    "Too many peers used");
+			return -EINVAL;
+		}
+	}
+
+	req = kzalloc(struct_size(req, peers, count), GFP_KERNEL);
+	if (!req)
+		return -ENOMEM;
+
+	if (info->attrs[NL80211_ATTR_TIMEOUT])
+		req->timeout = nla_get_u32(info->attrs[NL80211_ATTR_TIMEOUT]);
+
+	if (info->attrs[NL80211_ATTR_MAC]) {
+		if (!rdev->wiphy.pmsr_capa->randomize_mac_addr) {
+			NL_SET_ERR_MSG_ATTR(info->extack,
+					    info->attrs[NL80211_ATTR_MAC],
+					    "device cannot randomize MAC address");
+			err = -EINVAL;
+			goto out_err;
+		}
+
+		err = nl80211_parse_random_mac(info->attrs, req->mac_addr,
+					       req->mac_addr_mask);
+		if (err)
+			goto out_err;
+	} else {
+		memcpy(req->mac_addr, nla_data(info->attrs[NL80211_ATTR_MAC]),
+		       ETH_ALEN);
+		memset(req->mac_addr_mask, 0xff, ETH_ALEN);
+	}
+
+	idx = 0;
+	nla_for_each_nested(peer, peers, rem) {
+		/* NB: this reuses info->attrs, but we no longer need it */
+		err = pmsr_parse_peer(rdev, peer, &req->peers[idx], info);
+		if (err)
+			goto out_err;
+		idx++;
+	}
+
+	req->n_peers = count;
+	req->cookie = cfg80211_assign_cookie(rdev);
+
+	err = rdev_start_pmsr(rdev, wdev, req);
+	if (err)
+		goto out_err;
+
+	list_add_tail(&req->list, &wdev->pmsr_list);
+
+	nl_set_extack_cookie_u64(info->extack, req->cookie);
+	return 0;
+out_err:
+	kfree(req);
+	return err;
+}
+
+void cfg80211_pmsr_complete(struct wireless_dev *wdev,
+			    struct cfg80211_pmsr_request *req,
+			    gfp_t gfp)
+{
+	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
+	struct sk_buff *msg;
+	void *hdr;
+
+	trace_cfg80211_pmsr_complete(wdev->wiphy, wdev, req->cookie);
+
+	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
+	if (!msg)
+		goto free_request;
+
+	hdr = nl80211hdr_put(msg, 0, 0, 0,
+			     NL80211_CMD_PEER_MEASUREMENT_COMPLETE);
+	if (!hdr)
+		goto free_msg;
+
+	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
+	    nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev),
+			      NL80211_ATTR_PAD))
+		goto free_msg;
+
+	if (nla_put_u64_64bit(msg, NL80211_ATTR_COOKIE, req->cookie,
+			      NL80211_ATTR_PAD))
+		goto free_msg;
+
+	genlmsg_end(msg, hdr);
+	genlmsg_unicast(wiphy_net(wdev->wiphy), msg, req->nl_portid);
+	goto free_request;
+free_msg:
+	nlmsg_free(msg);
+free_request:
+	spin_lock_bh(&wdev->pmsr_lock);
+	list_del(&req->list);
+	spin_unlock_bh(&wdev->pmsr_lock);
+	kfree(req);
+}
+EXPORT_SYMBOL_GPL(cfg80211_pmsr_complete);
+
+static int nl80211_pmsr_send_ftm_res(struct sk_buff *msg,
+				     struct cfg80211_pmsr_result *res)
+{
+	if (res->status == NL80211_PMSR_STATUS_FAILURE) {
+		if (nla_put_u32(msg, NL80211_PMSR_FTM_RESP_ATTR_FAIL_REASON,
+				res->ftm.failure_reason))
+			goto error;
+
+		if (res->ftm.failure_reason ==
+			NL80211_PMSR_FTM_FAILURE_PEER_BUSY &&
+		    res->ftm.busy_retry_time &&
+		    nla_put_u32(msg, NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME,
+				res->ftm.busy_retry_time))
+			goto error;
+
+		return 0;
+	}
+
+#define PUT(tp, attr, val)						\
+	do {								\
+		if (nla_put_##tp(msg,					\
+				 NL80211_PMSR_FTM_RESP_ATTR_##attr,	\
+				 res->ftm.val))				\
+			goto error;					\
+	} while (0)
+
+#define PUTOPT(tp, attr, val)						\
+	do {								\
+		if (res->ftm.val##_valid)				\
+			PUT(tp, attr, val);				\
+	} while (0)
+
+#define PUT_U64(attr, val)						\
+	do {								\
+		if (nla_put_u64_64bit(msg,				\
+				      NL80211_PMSR_FTM_RESP_ATTR_##attr,\
+				      res->ftm.val,			\
+				      NL80211_PMSR_FTM_RESP_ATTR_PAD))	\
+			goto error;					\
+	} while (0)
+
+#define PUTOPT_U64(attr, val)						\
+	do {								\
+		if (res->ftm.val##_valid)				\
+			PUT_U64(attr, val);				\
+	} while (0)
+
+	if (res->ftm.burst_index >= 0)
+		PUT(u32, BURST_INDEX, burst_index);
+	PUTOPT(u32, NUM_FTMR_ATTEMPTS, num_ftmr_attempts);
+	PUTOPT(u32, NUM_FTMR_SUCCESSES, num_ftmr_successes);
+	PUT(u8, NUM_BURSTS_EXP, num_bursts_exp);
+	PUT(u8, BURST_DURATION, burst_duration);
+	PUT(u8, FTMS_PER_BURST, ftms_per_burst);
+	PUTOPT(s32, RSSI_AVG, rssi_avg);
+	PUTOPT(s32, RSSI_SPREAD, rssi_spread);
+	if (res->ftm.tx_rate_valid &&
+	    !nl80211_put_sta_rate(msg, &res->ftm.tx_rate,
+				  NL80211_PMSR_FTM_RESP_ATTR_TX_RATE))
+		goto error;
+	if (res->ftm.rx_rate_valid &&
+	    !nl80211_put_sta_rate(msg, &res->ftm.rx_rate,
+				  NL80211_PMSR_FTM_RESP_ATTR_RX_RATE))
+		goto error;
+	PUTOPT_U64(RTT_AVG, rtt_avg);
+	PUTOPT_U64(RTT_VARIANCE, rtt_variance);
+	PUTOPT_U64(RTT_SPREAD, rtt_spread);
+	PUTOPT_U64(DIST_AVG, dist_avg);
+	PUTOPT_U64(DIST_VARIANCE, dist_variance);
+	PUTOPT_U64(DIST_SPREAD, dist_spread);
+	if (res->ftm.lci && res->ftm.lci_len &&
+	    nla_put(msg, NL80211_PMSR_FTM_RESP_ATTR_LCI,
+		    res->ftm.lci_len, res->ftm.lci))
+		goto error;
+	if (res->ftm.civicloc && res->ftm.civicloc_len &&
+	    nla_put(msg, NL80211_PMSR_FTM_RESP_ATTR_CIVICLOC,
+		    res->ftm.civicloc_len, res->ftm.civicloc))
+		goto error;
+#undef PUT
+#undef PUTOPT
+#undef PUT_U64
+#undef PUTOPT_U64
+
+	return 0;
+error:
+	return -ENOSPC;
+}
+
+static int nl80211_pmsr_send_result(struct sk_buff *msg,
+				    struct cfg80211_pmsr_result *res)
+{
+	struct nlattr *pmsr, *peers, *peer, *resp, *data, *typedata;
+
+	pmsr = nla_nest_start(msg, NL80211_ATTR_PEER_MEASUREMENTS);
+	if (!pmsr)
+		goto error;
+
+	peers = nla_nest_start(msg, NL80211_PMSR_ATTR_PEERS);
+	if (!peers)
+		goto error;
+
+	peer = nla_nest_start(msg, 1);
+	if (!peer)
+		goto error;
+
+	if (nla_put(msg, NL80211_PMSR_PEER_ATTR_ADDR, ETH_ALEN, res->addr))
+		goto error;
+
+	resp = nla_nest_start(msg, NL80211_PMSR_PEER_ATTR_RESP);
+	if (!resp)
+		goto error;
+
+	if (nla_put_u32(msg, NL80211_PMSR_RESP_ATTR_STATUS, res->status) ||
+	    nla_put_u64_64bit(msg, NL80211_PMSR_RESP_ATTR_HOST_TIME,
+			      res->host_time, NL80211_PMSR_RESP_ATTR_PAD))
+		goto error;
+
+	if (res->ap_tsf_valid &&
+	    nla_put_u64_64bit(msg, NL80211_PMSR_RESP_ATTR_AP_TSF,
+			      res->host_time, NL80211_PMSR_RESP_ATTR_PAD))
+		goto error;
+
+	if (res->final && nla_put_flag(msg, NL80211_PMSR_RESP_ATTR_FINAL))
+		goto error;
+
+	data = nla_nest_start(msg, NL80211_PMSR_RESP_ATTR_DATA);
+	if (!data)
+		goto error;
+
+	typedata = nla_nest_start(msg, res->type);
+	if (!typedata)
+		goto error;
+
+	switch (res->type) {
+	case NL80211_PMSR_TYPE_FTM:
+		if (nl80211_pmsr_send_ftm_res(msg, res))
+			goto error;
+		break;
+	default:
+		WARN_ON(1);
+	}
+
+	nla_nest_end(msg, typedata);
+	nla_nest_end(msg, data);
+	nla_nest_end(msg, resp);
+	nla_nest_end(msg, peer);
+	nla_nest_end(msg, peers);
+	nla_nest_end(msg, pmsr);
+
+	return 0;
+error:
+	return -ENOSPC;
+}
+
+void cfg80211_pmsr_report(struct wireless_dev *wdev,
+			  struct cfg80211_pmsr_request *req,
+			  struct cfg80211_pmsr_result *result,
+			  gfp_t gfp)
+{
+	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
+	struct sk_buff *msg;
+	void *hdr;
+	int err;
+
+	trace_cfg80211_pmsr_report(wdev->wiphy, wdev, req->cookie,
+				   result->addr);
+
+	/*
+	 * Currently, only variable items are LCI and civic location,
+	 * both of which are reasonably short so we don't need to
+	 * worry about them here for the allocation.
+	 */
+	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
+	if (!msg)
+		return;
+
+	hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_PEER_MEASUREMENT_RESULT);
+	if (!hdr)
+		goto free;
+
+	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
+	    nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev),
+			      NL80211_ATTR_PAD))
+		goto free;
+
+	if (nla_put_u64_64bit(msg, NL80211_ATTR_COOKIE, req->cookie,
+			      NL80211_ATTR_PAD))
+		goto free;
+
+	err = nl80211_pmsr_send_result(msg, result);
+	if (err) {
+		pr_err_ratelimited("peer measurement result: message didn't fit!");
+		goto free;
+	}
+
+	genlmsg_end(msg, hdr);
+	genlmsg_unicast(wiphy_net(wdev->wiphy), msg, req->nl_portid);
+	return;
+free:
+	nlmsg_free(msg);
+}
+EXPORT_SYMBOL_GPL(cfg80211_pmsr_report);
+
+void cfg80211_pmsr_free_wk(struct work_struct *work)
+{
+	struct wireless_dev *wdev = container_of(work, struct wireless_dev,
+						 pmsr_free_wk);
+	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
+	struct cfg80211_pmsr_request *req, *tmp;
+	LIST_HEAD(free_list);
+
+	spin_lock_bh(&wdev->pmsr_lock);
+	list_for_each_entry_safe(req, tmp, &wdev->pmsr_list, list) {
+		if (req->nl_portid)
+			continue;
+		list_move_tail(&req->list, &free_list);
+	}
+	spin_unlock_bh(&wdev->pmsr_lock);
+
+	list_for_each_entry_safe(req, tmp, &free_list, list) {
+		wdev_lock(wdev);
+		rdev_abort_pmsr(rdev, wdev, req);
+		wdev_unlock(wdev);
+
+		kfree(req);
+	}
+}
+
+void cfg80211_pmsr_wdev_down(struct wireless_dev *wdev)
+{
+	struct cfg80211_pmsr_request *req;
+	bool found = false;
+
+	spin_lock_bh(&wdev->pmsr_lock);
+	list_for_each_entry(req, &wdev->pmsr_list, list) {
+		found = true;
+		req->nl_portid = 0;
+	}
+	spin_unlock_bh(&wdev->pmsr_lock);
+
+	if (found)
+		schedule_work(&wdev->pmsr_free_wk);
+	flush_work(&wdev->pmsr_free_wk);
+	WARN_ON(!list_empty(&wdev->pmsr_list));
+}
+
+void cfg80211_release_pmsr(struct wireless_dev *wdev, u32 portid)
+{
+	struct cfg80211_pmsr_request *req;
+
+	spin_lock_bh(&wdev->pmsr_lock);
+	list_for_each_entry(req, &wdev->pmsr_list, list) {
+		if (req->nl_portid == portid) {
+			req->nl_portid = 0;
+			schedule_work(&wdev->pmsr_free_wk);
+		}
+	}
+	spin_unlock_bh(&wdev->pmsr_lock);
+}
+
+#endif /* __PMSR_H */
diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
index 51380b5c32f2..5cb48d135fab 100644
--- a/net/wireless/rdev-ops.h
+++ b/net/wireless/rdev-ops.h
@@ -1247,4 +1247,29 @@ rdev_get_ftm_responder_stats(struct cfg80211_registered_device *rdev,
 	return ret;
 }
 
+static inline int
+rdev_start_pmsr(struct cfg80211_registered_device *rdev,
+		struct wireless_dev *wdev,
+		struct cfg80211_pmsr_request *request)
+{
+	int ret = -EOPNOTSUPP;
+
+	trace_rdev_start_pmsr(&rdev->wiphy, wdev, request->cookie);
+	if (rdev->ops->start_pmsr)
+		ret = rdev->ops->start_pmsr(&rdev->wiphy, wdev, request);
+	trace_rdev_return_int(&rdev->wiphy, ret);
+	return ret;
+}
+
+static inline void
+rdev_abort_pmsr(struct cfg80211_registered_device *rdev,
+		struct wireless_dev *wdev,
+		struct cfg80211_pmsr_request *request)
+{
+	trace_rdev_abort_pmsr(&rdev->wiphy, wdev, request->cookie);
+	if (rdev->ops->abort_pmsr)
+		rdev->ops->abort_pmsr(&rdev->wiphy, wdev, request);
+	trace_rdev_return_void(&rdev->wiphy);
+}
+
 #endif /* __CFG80211_RDEV_OPS */
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index c6a9446b4e6b..44b2ce1bb13a 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -361,6 +361,24 @@ DECLARE_EVENT_CLASS(wiphy_wdev_evt,
 	TP_printk(WIPHY_PR_FMT ", " WDEV_PR_FMT, WIPHY_PR_ARG, WDEV_PR_ARG)
 );
 
+DECLARE_EVENT_CLASS(wiphy_wdev_cookie_evt,
+	TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev, u64 cookie),
+	TP_ARGS(wiphy, wdev, cookie),
+	TP_STRUCT__entry(
+		WIPHY_ENTRY
+		WDEV_ENTRY
+		__field(u64, cookie)
+	),
+	TP_fast_assign(
+		WIPHY_ASSIGN;
+		WDEV_ASSIGN;
+		__entry->cookie = cookie;
+	),
+	TP_printk(WIPHY_PR_FMT ", " WDEV_PR_FMT ", cookie: %lld",
+		  WIPHY_PR_ARG, WDEV_PR_ARG,
+		  (unsigned long long)__entry->cookie)
+);
+
 DEFINE_EVENT(wiphy_wdev_evt, rdev_return_wdev,
 	TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev),
 	TP_ARGS(wiphy, wdev)
@@ -770,9 +788,9 @@ DEFINE_EVENT(wiphy_netdev_mac_evt, rdev_set_wds_peer,
 );
 
 TRACE_EVENT(rdev_dump_station,
-	TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int idx,
+	TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int _idx,
 		 u8 *mac),
-	TP_ARGS(wiphy, netdev, idx, mac),
+	TP_ARGS(wiphy, netdev, _idx, mac),
 	TP_STRUCT__entry(
 		WIPHY_ENTRY
 		NETDEV_ENTRY
@@ -783,7 +801,7 @@ TRACE_EVENT(rdev_dump_station,
 		WIPHY_ASSIGN;
 		NETDEV_ASSIGN;
 		MAC_ASSIGN(sta_mac, mac);
-		__entry->idx = idx;
+		__entry->idx = _idx;
 	),
 	TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", station mac: " MAC_PR_FMT ", idx: %d",
 		  WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(sta_mac),
@@ -847,9 +865,9 @@ DEFINE_EVENT(mpath_evt, rdev_get_mpath,
 );
 
 TRACE_EVENT(rdev_dump_mpath,
-	TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int idx,
+	TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int _idx,
 		 u8 *dst, u8 *next_hop),
-	TP_ARGS(wiphy, netdev, idx, dst, next_hop),
+	TP_ARGS(wiphy, netdev, _idx, dst, next_hop),
 	TP_STRUCT__entry(
 		WIPHY_ENTRY
 		NETDEV_ENTRY
@@ -862,7 +880,7 @@ TRACE_EVENT(rdev_dump_mpath,
 		NETDEV_ASSIGN;
 		MAC_ASSIGN(dst, dst);
 		MAC_ASSIGN(next_hop, next_hop);
-		__entry->idx = idx;
+		__entry->idx = _idx;
 	),
 	TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", index: %d, destination: "
 		  MAC_PR_FMT ", next hop: " MAC_PR_FMT,
@@ -892,9 +910,9 @@ TRACE_EVENT(rdev_get_mpp,
 );
 
 TRACE_EVENT(rdev_dump_mpp,
-	TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int idx,
+	TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int _idx,
 		 u8 *dst, u8 *mpp),
-	TP_ARGS(wiphy, netdev, idx, mpp, dst),
+	TP_ARGS(wiphy, netdev, _idx, mpp, dst),
 	TP_STRUCT__entry(
 		WIPHY_ENTRY
 		NETDEV_ENTRY
@@ -907,7 +925,7 @@ TRACE_EVENT(rdev_dump_mpp,
 		NETDEV_ASSIGN;
 		MAC_ASSIGN(dst, dst);
 		MAC_ASSIGN(mpp, mpp);
-		__entry->idx = idx;
+		__entry->idx = _idx;
 	),
 	TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", index: %d, destination: "
 		  MAC_PR_FMT ", mpp: " MAC_PR_FMT,
@@ -1673,8 +1691,8 @@ TRACE_EVENT(rdev_tdls_mgmt,
 );
 
 TRACE_EVENT(rdev_dump_survey,
-	TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int idx),
-	TP_ARGS(wiphy, netdev, idx),
+	TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int _idx),
+	TP_ARGS(wiphy, netdev, _idx),
 	TP_STRUCT__entry(
 		WIPHY_ENTRY
 		NETDEV_ENTRY
@@ -1683,7 +1701,7 @@ TRACE_EVENT(rdev_dump_survey,
 	TP_fast_assign(
 		WIPHY_ASSIGN;
 		NETDEV_ASSIGN;
-		__entry->idx = idx;
+		__entry->idx = _idx;
 	),
 	TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", index: %d",
 		  WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->idx)
@@ -2502,6 +2520,16 @@ TRACE_EVENT(rdev_get_ftm_responder_stats,
 		__entry->out_of_window)
 );
 
+DEFINE_EVENT(wiphy_wdev_cookie_evt, rdev_start_pmsr,
+	TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev, u64 cookie),
+	TP_ARGS(wiphy, wdev, cookie)
+);
+
+DEFINE_EVENT(wiphy_wdev_cookie_evt, rdev_abort_pmsr,
+	TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev, u64 cookie),
+	TP_ARGS(wiphy, wdev, cookie)
+);
+
 /*************************************************************
  *	     cfg80211 exported functions traces		     *
  *************************************************************/
@@ -3294,6 +3322,46 @@ TRACE_EVENT(cfg80211_stop_iface,
 	TP_printk(WIPHY_PR_FMT ", " WDEV_PR_FMT,
 		  WIPHY_PR_ARG, WDEV_PR_ARG)
 );
+
+TRACE_EVENT(cfg80211_pmsr_report,
+	TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev,
+		 u64 cookie, const u8 *addr),
+	TP_ARGS(wiphy, wdev, cookie, addr),
+	TP_STRUCT__entry(
+		WIPHY_ENTRY
+		WDEV_ENTRY
+		__field(u64, cookie)
+		MAC_ENTRY(addr)
+	),
+	TP_fast_assign(
+		WIPHY_ASSIGN;
+		WDEV_ASSIGN;
+		__entry->cookie = cookie;
+		MAC_ASSIGN(addr, addr);
+	),
+	TP_printk(WIPHY_PR_FMT ", " WDEV_PR_FMT ", cookie:%lld, " MAC_PR_FMT,
+		  WIPHY_PR_ARG, WDEV_PR_ARG,
+		  (unsigned long long)__entry->cookie,
+		  MAC_PR_ARG(addr))
+);
+
+TRACE_EVENT(cfg80211_pmsr_complete,
+	TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev, u64 cookie),
+	TP_ARGS(wiphy, wdev, cookie),
+	TP_STRUCT__entry(
+		WIPHY_ENTRY
+		WDEV_ENTRY
+		__field(u64, cookie)
+	),
+	TP_fast_assign(
+		WIPHY_ASSIGN;
+		WDEV_ASSIGN;
+		__entry->cookie = cookie;
+	),
+	TP_printk(WIPHY_PR_FMT ", " WDEV_PR_FMT ", cookie:%lld",
+		  WIPHY_PR_ARG, WDEV_PR_ARG,
+		  (unsigned long long)__entry->cookie)
+);
 #endif /* !__RDEV_OPS_TRACE || TRACE_HEADER_MULTI_READ */
 
 #undef TRACE_INCLUDE_PATH