--- zzzz-none-000/linux-3.10.107/net/mac80211/debugfs_netdev.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/net/mac80211/debugfs_netdev.c	2021-02-04 17:41:59.000000000 +0000
@@ -114,14 +114,6 @@
 	return scnprintf(buf, buflen, "%pM\n", sdata->field);		\
 }
 
-#define IEEE80211_IF_FMT_DEC_DIV_16(name, field)			\
-static ssize_t ieee80211_if_fmt_##name(					\
-	const struct ieee80211_sub_if_data *sdata,			\
-	char *buf, int buflen)						\
-{									\
-	return scnprintf(buf, buflen, "%d\n", sdata->field / 16);	\
-}
-
 #define IEEE80211_IF_FMT_JIFFIES_TO_MS(name, field)			\
 static ssize_t ieee80211_if_fmt_##name(					\
 	const struct ieee80211_sub_if_data *sdata,			\
@@ -131,7 +123,15 @@
 			 jiffies_to_msecs(sdata->field));		\
 }
 
-#define __IEEE80211_IF_FILE(name, _write)				\
+#define _IEEE80211_IF_FILE_OPS(name, _read, _write)			\
+static const struct file_operations name##_ops = {			\
+	.read = (_read),						\
+	.write = (_write),						\
+	.open = simple_open,						\
+	.llseek = generic_file_llseek,					\
+}
+
+#define _IEEE80211_IF_FILE_R_FN(name)					\
 static ssize_t ieee80211_if_read_##name(struct file *file,		\
 					char __user *userbuf,		\
 					size_t count, loff_t *ppos)	\
@@ -139,31 +139,36 @@
 	return ieee80211_if_read(file->private_data,			\
 				 userbuf, count, ppos,			\
 				 ieee80211_if_fmt_##name);		\
-}									\
-static const struct file_operations name##_ops = {			\
-	.read = ieee80211_if_read_##name,				\
-	.write = (_write),						\
-	.open = simple_open,						\
-	.llseek = generic_file_llseek,					\
 }
 
-#define __IEEE80211_IF_FILE_W(name)					\
+#define _IEEE80211_IF_FILE_W_FN(name)					\
 static ssize_t ieee80211_if_write_##name(struct file *file,		\
 					 const char __user *userbuf,	\
 					 size_t count, loff_t *ppos)	\
 {									\
 	return ieee80211_if_write(file->private_data, userbuf, count,	\
 				  ppos, ieee80211_if_parse_##name);	\
-}									\
-__IEEE80211_IF_FILE(name, ieee80211_if_write_##name)
+}
 
+#define IEEE80211_IF_FILE_R(name)					\
+	_IEEE80211_IF_FILE_R_FN(name)					\
+	_IEEE80211_IF_FILE_OPS(name, ieee80211_if_read_##name, NULL)
+
+#define IEEE80211_IF_FILE_W(name)					\
+	_IEEE80211_IF_FILE_W_FN(name)					\
+	_IEEE80211_IF_FILE_OPS(name, NULL, ieee80211_if_write_##name)
+
+#define IEEE80211_IF_FILE_RW(name)					\
+	_IEEE80211_IF_FILE_R_FN(name)					\
+	_IEEE80211_IF_FILE_W_FN(name)					\
+	_IEEE80211_IF_FILE_OPS(name, ieee80211_if_read_##name,		\
+			       ieee80211_if_write_##name)
 
 #define IEEE80211_IF_FILE(name, field, format)				\
-		IEEE80211_IF_FMT_##format(name, field)			\
-		__IEEE80211_IF_FILE(name, NULL)
+	IEEE80211_IF_FMT_##format(name, field)				\
+	IEEE80211_IF_FILE_R(name)
 
 /* common attributes */
-IEEE80211_IF_FILE(drop_unencrypted, drop_unencrypted, DEC);
 IEEE80211_IF_FILE(rc_rateidx_mask_2ghz, rc_rateidx_mask[IEEE80211_BAND_2GHZ],
 		  HEX);
 IEEE80211_IF_FILE(rc_rateidx_mask_5ghz, rc_rateidx_mask[IEEE80211_BAND_5GHZ],
@@ -173,6 +178,38 @@
 IEEE80211_IF_FILE(rc_rateidx_mcs_mask_5ghz,
 		  rc_rateidx_mcs_mask[IEEE80211_BAND_5GHZ], HEXARRAY);
 
+static ssize_t ieee80211_if_fmt_rc_rateidx_vht_mcs_mask_2ghz(
+				const struct ieee80211_sub_if_data *sdata,
+				char *buf, int buflen)
+{
+	int i, len = 0;
+	const u16 *mask = sdata->rc_rateidx_vht_mcs_mask[IEEE80211_BAND_2GHZ];
+
+	for (i = 0; i < NL80211_VHT_NSS_MAX; i++)
+		len += scnprintf(buf + len, buflen - len, "%04x ", mask[i]);
+	len += scnprintf(buf + len, buflen - len, "\n");
+
+	return len;
+}
+
+IEEE80211_IF_FILE_R(rc_rateidx_vht_mcs_mask_2ghz);
+
+static ssize_t ieee80211_if_fmt_rc_rateidx_vht_mcs_mask_5ghz(
+				const struct ieee80211_sub_if_data *sdata,
+				char *buf, int buflen)
+{
+	int i, len = 0;
+	const u16 *mask = sdata->rc_rateidx_vht_mcs_mask[IEEE80211_BAND_5GHZ];
+
+	for (i = 0; i < NL80211_VHT_NSS_MAX; i++)
+		len += scnprintf(buf + len, buflen - len, "%04x ", mask[i]);
+	len += scnprintf(buf + len, buflen - len, "\n");
+
+	return len;
+}
+
+IEEE80211_IF_FILE_R(rc_rateidx_vht_mcs_mask_5ghz);
+
 IEEE80211_IF_FILE(flags, flags, HEX);
 IEEE80211_IF_FILE(state, state, LHEX);
 IEEE80211_IF_FILE(txpower, vif.bss_conf.txpower, DEC);
@@ -197,13 +234,11 @@
 
 	return len;
 }
-__IEEE80211_IF_FILE(hw_queues, NULL);
+IEEE80211_IF_FILE_R(hw_queues);
 
 /* STA attributes */
 IEEE80211_IF_FILE(bssid, u.mgd.bssid, MAC);
 IEEE80211_IF_FILE(aid, u.mgd.aid, DEC);
-IEEE80211_IF_FILE(last_beacon, u.mgd.last_beacon_signal, DEC);
-IEEE80211_IF_FILE(ave_beacon, u.mgd.ave_beacon_signal, DEC_DIV_16);
 IEEE80211_IF_FILE(beacon_timeout, u.mgd.beacon_timeout, JIFFIES_TO_MS);
 
 static int ieee80211_set_smps(struct ieee80211_sub_if_data *sdata,
@@ -212,23 +247,26 @@
 	struct ieee80211_local *local = sdata->local;
 	int err;
 
-	if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_STATIC_SMPS) &&
+	if (!(local->hw.wiphy->features & NL80211_FEATURE_STATIC_SMPS) &&
 	    smps_mode == IEEE80211_SMPS_STATIC)
 		return -EINVAL;
 
 	/* auto should be dynamic if in PS mode */
-	if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS) &&
+	if (!(local->hw.wiphy->features & NL80211_FEATURE_DYNAMIC_SMPS) &&
 	    (smps_mode == IEEE80211_SMPS_DYNAMIC ||
 	     smps_mode == IEEE80211_SMPS_AUTOMATIC))
 		return -EINVAL;
 
-	/* supported only on managed interfaces for now */
-	if (sdata->vif.type != NL80211_IFTYPE_STATION)
+	if (sdata->vif.type != NL80211_IFTYPE_STATION &&
+	    sdata->vif.type != NL80211_IFTYPE_AP)
 		return -EOPNOTSUPP;
 
-	mutex_lock(&sdata->u.mgd.mtx);
-	err = __ieee80211_request_smps(sdata, smps_mode);
-	mutex_unlock(&sdata->u.mgd.mtx);
+	sdata_lock(sdata);
+	if (sdata->vif.type == NL80211_IFTYPE_STATION)
+		err = __ieee80211_request_smps_mgd(sdata, smps_mode);
+	else
+		err = __ieee80211_request_smps_ap(sdata, smps_mode);
+	sdata_unlock(sdata);
 
 	return err;
 }
@@ -243,12 +281,15 @@
 static ssize_t ieee80211_if_fmt_smps(const struct ieee80211_sub_if_data *sdata,
 				     char *buf, int buflen)
 {
-	if (sdata->vif.type != NL80211_IFTYPE_STATION)
-		return -EOPNOTSUPP;
-
-	return snprintf(buf, buflen, "request: %s\nused: %s\n",
-			smps_modes[sdata->u.mgd.req_smps],
-			smps_modes[sdata->smps_mode]);
+	if (sdata->vif.type == NL80211_IFTYPE_STATION)
+		return snprintf(buf, buflen, "request: %s\nused: %s\n",
+				smps_modes[sdata->u.mgd.req_smps],
+				smps_modes[sdata->smps_mode]);
+	if (sdata->vif.type == NL80211_IFTYPE_AP)
+		return snprintf(buf, buflen, "request: %s\nused: %s\n",
+				smps_modes[sdata->u.ap.req_smps],
+				smps_modes[sdata->smps_mode]);
+	return -EINVAL;
 }
 
 static ssize_t ieee80211_if_parse_smps(struct ieee80211_sub_if_data *sdata,
@@ -267,14 +308,7 @@
 
 	return -EINVAL;
 }
-
-__IEEE80211_IF_FILE_W(smps);
-
-static ssize_t ieee80211_if_fmt_tkip_mic_test(
-	const struct ieee80211_sub_if_data *sdata, char *buf, int buflen)
-{
-	return -EOPNOTSUPP;
-}
+IEEE80211_IF_FILE_RW(smps);
 
 static ssize_t ieee80211_if_parse_tkip_mic_test(
 	struct ieee80211_sub_if_data *sdata, const char *buf, int buflen)
@@ -311,16 +345,16 @@
 	case NL80211_IFTYPE_STATION:
 		fc |= cpu_to_le16(IEEE80211_FCTL_TODS);
 		/* BSSID SA DA */
-		mutex_lock(&sdata->u.mgd.mtx);
+		sdata_lock(sdata);
 		if (!sdata->u.mgd.associated) {
-			mutex_unlock(&sdata->u.mgd.mtx);
+			sdata_unlock(sdata);
 			dev_kfree_skb(skb);
 			return -ENOTCONN;
 		}
 		memcpy(hdr->addr1, sdata->u.mgd.associated->bssid, ETH_ALEN);
 		memcpy(hdr->addr2, sdata->vif.addr, ETH_ALEN);
 		memcpy(hdr->addr3, addr, ETH_ALEN);
-		mutex_unlock(&sdata->u.mgd.mtx);
+		sdata_unlock(sdata);
 		break;
 	default:
 		dev_kfree_skb(skb);
@@ -341,8 +375,19 @@
 
 	return buflen;
 }
+IEEE80211_IF_FILE_W(tkip_mic_test);
 
-__IEEE80211_IF_FILE_W(tkip_mic_test);
+static ssize_t ieee80211_if_parse_beacon_loss(
+	struct ieee80211_sub_if_data *sdata, const char *buf, int buflen)
+{
+	if (!ieee80211_sdata_running(sdata) || !sdata->vif.bss_conf.assoc)
+		return -ENOTCONN;
+
+	ieee80211_beacon_loss(&sdata->vif);
+
+	return buflen;
+}
+IEEE80211_IF_FILE_W(beacon_loss);
 
 static ssize_t ieee80211_if_fmt_uapsd_queues(
 	const struct ieee80211_sub_if_data *sdata, char *buf, int buflen)
@@ -370,7 +415,7 @@
 
 	return buflen;
 }
-__IEEE80211_IF_FILE_W(uapsd_queues);
+IEEE80211_IF_FILE_RW(uapsd_queues);
 
 static ssize_t ieee80211_if_fmt_uapsd_max_sp_len(
 	const struct ieee80211_sub_if_data *sdata, char *buf, int buflen)
@@ -398,7 +443,35 @@
 
 	return buflen;
 }
-__IEEE80211_IF_FILE_W(uapsd_max_sp_len);
+IEEE80211_IF_FILE_RW(uapsd_max_sp_len);
+
+static ssize_t ieee80211_if_fmt_tdls_wider_bw(
+	const struct ieee80211_sub_if_data *sdata, char *buf, int buflen)
+{
+	const struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+	bool tdls_wider_bw;
+
+	tdls_wider_bw = ieee80211_hw_check(&sdata->local->hw, TDLS_WIDER_BW) &&
+			!ifmgd->tdls_wider_bw_prohibited;
+
+	return snprintf(buf, buflen, "%d\n", tdls_wider_bw);
+}
+
+static ssize_t ieee80211_if_parse_tdls_wider_bw(
+	struct ieee80211_sub_if_data *sdata, const char *buf, int buflen)
+{
+	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+	u8 val;
+	int ret;
+
+	ret = kstrtou8(buf, 0, &val);
+	if (ret)
+		return ret;
+
+	ifmgd->tdls_wider_bw_prohibited = !val;
+	return buflen;
+}
+IEEE80211_IF_FILE_RW(tdls_wider_bw);
 
 /* AP attributes */
 IEEE80211_IF_FILE(num_mcast_sta, u.ap.num_mcast_sta, ATOMIC);
@@ -411,7 +484,7 @@
 	return scnprintf(buf, buflen, "%u\n",
 			 skb_queue_len(&sdata->u.ap.ps.bc_buf));
 }
-__IEEE80211_IF_FILE(num_buffered_multicast, NULL);
+IEEE80211_IF_FILE_R(num_buffered_multicast);
 
 /* IBSS attributes */
 static ssize_t ieee80211_if_fmt_tsf(
@@ -460,15 +533,18 @@
 		}
 	}
 
+	ieee80211_recalc_dtim(local, sdata);
 	return buflen;
 }
-__IEEE80211_IF_FILE_W(tsf);
+IEEE80211_IF_FILE_RW(tsf);
 
 
 /* WDS attributes */
 IEEE80211_IF_FILE(peer, u.wds.remote_addr, MAC);
 
 #ifdef CONFIG_MAC80211_MESH
+IEEE80211_IF_FILE(estab_plinks, u.mesh.estab_plinks, ATOMIC);
+
 /* Mesh stats attributes */
 IEEE80211_IF_FILE(fwded_mcast, u.mesh.mshstats.fwded_mcast, DEC);
 IEEE80211_IF_FILE(fwded_unicast, u.mesh.mshstats.fwded_unicast, DEC);
@@ -478,7 +554,6 @@
 		  u.mesh.mshstats.dropped_frames_congestion, DEC);
 IEEE80211_IF_FILE(dropped_frames_no_route,
 		  u.mesh.mshstats.dropped_frames_no_route, DEC);
-IEEE80211_IF_FILE(estab_plinks, u.mesh.estab_plinks, ATOMIC);
 
 /* Mesh parameters */
 IEEE80211_IF_FILE(dot11MeshMaxRetries,
@@ -536,11 +611,12 @@
 
 static void add_common_files(struct ieee80211_sub_if_data *sdata)
 {
-	DEBUGFS_ADD(drop_unencrypted);
 	DEBUGFS_ADD(rc_rateidx_mask_2ghz);
 	DEBUGFS_ADD(rc_rateidx_mask_5ghz);
 	DEBUGFS_ADD(rc_rateidx_mcs_mask_2ghz);
 	DEBUGFS_ADD(rc_rateidx_mcs_mask_5ghz);
+	DEBUGFS_ADD(rc_rateidx_vht_mcs_mask_2ghz);
+	DEBUGFS_ADD(rc_rateidx_vht_mcs_mask_5ghz);
 	DEBUGFS_ADD(hw_queues);
 }
 
@@ -548,18 +624,19 @@
 {
 	DEBUGFS_ADD(bssid);
 	DEBUGFS_ADD(aid);
-	DEBUGFS_ADD(last_beacon);
-	DEBUGFS_ADD(ave_beacon);
 	DEBUGFS_ADD(beacon_timeout);
 	DEBUGFS_ADD_MODE(smps, 0600);
 	DEBUGFS_ADD_MODE(tkip_mic_test, 0200);
+	DEBUGFS_ADD_MODE(beacon_loss, 0200);
 	DEBUGFS_ADD_MODE(uapsd_queues, 0600);
 	DEBUGFS_ADD_MODE(uapsd_max_sp_len, 0600);
+	DEBUGFS_ADD_MODE(tdls_wider_bw, 0600);
 }
 
 static void add_ap_files(struct ieee80211_sub_if_data *sdata)
 {
 	DEBUGFS_ADD(num_mcast_sta);
+	DEBUGFS_ADD_MODE(smps, 0600);
 	DEBUGFS_ADD(num_sta_ps);
 	DEBUGFS_ADD(dtim_count);
 	DEBUGFS_ADD(num_buffered_multicast);
@@ -581,6 +658,7 @@
 static void add_mesh_files(struct ieee80211_sub_if_data *sdata)
 {
 	DEBUGFS_ADD_MODE(tsf, 0600);
+	DEBUGFS_ADD_MODE(estab_plinks, 0400);
 }
 
 static void add_mesh_stats(struct ieee80211_sub_if_data *sdata)
@@ -596,7 +674,6 @@
 	MESHSTATS_ADD(dropped_frames_ttl);
 	MESHSTATS_ADD(dropped_frames_no_route);
 	MESHSTATS_ADD(dropped_frames_congestion);
-	MESHSTATS_ADD(estab_plinks);
 #undef MESHSTATS_ADD
 }