1 files changed, 332 insertions, 219 deletions

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index c510810..3df85a7 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -32,22 +32,8 @@ static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev,
 				   struct cfg80211_crypto_settings *settings,
 				   int cipher_limit);
 
-static int nl80211_pre_doit(const struct genl_ops *ops, struct sk_buff *skb,
-			    struct genl_info *info);
-static void nl80211_post_doit(const struct genl_ops *ops, struct sk_buff *skb,
-			      struct genl_info *info);
-
 /* the netlink family */
-static struct genl_family nl80211_fam = {
-	.id = GENL_ID_GENERATE,		/* don't bother with a hardcoded ID */
-	.name = NL80211_GENL_NAME,	/* have users key off the name instead */
-	.hdrsize = 0,			/* no private header */
-	.version = 1,			/* no particular meaning now */
-	.maxattr = NL80211_ATTR_MAX,
-	.netnsok = true,
-	.pre_doit = nl80211_pre_doit,
-	.post_doit = nl80211_post_doit,
-};
+static struct genl_family nl80211_fam;
 
 /* multicast groups */
 enum nl80211_multicast_groups {
@@ -357,7 +343,7 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
 	[NL80211_ATTR_BG_SCAN_PERIOD] = { .type = NLA_U16 },
 	[NL80211_ATTR_WDEV] = { .type = NLA_U64 },
 	[NL80211_ATTR_USER_REG_HINT_TYPE] = { .type = NLA_U32 },
-	[NL80211_ATTR_SAE_DATA] = { .type = NLA_BINARY, },
+	[NL80211_ATTR_AUTH_DATA] = { .type = NLA_BINARY, },
 	[NL80211_ATTR_VHT_CAPABILITY] = { .len = NL80211_VHT_CAPABILITY_LEN },
 	[NL80211_ATTR_SCAN_FLAGS] = { .type = NLA_U32 },
 	[NL80211_ATTR_P2P_CTWINDOW] = { .type = NLA_U8 },
@@ -414,6 +400,11 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
 	[NL80211_ATTR_NAN_MASTER_PREF] = { .type = NLA_U8 },
 	[NL80211_ATTR_NAN_DUAL] = { .type = NLA_U8 },
 	[NL80211_ATTR_NAN_FUNC] = { .type = NLA_NESTED },
+	[NL80211_ATTR_FILS_KEK] = { .type = NLA_BINARY,
+				    .len = FILS_MAX_KEK_LEN },
+	[NL80211_ATTR_FILS_NONCES] = { .len = 2 * FILS_NONCE_LEN },
+	[NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED] = { .type = NLA_FLAG, },
+	[NL80211_ATTR_BSSID] = { .len = ETH_ALEN },
 };
 
 /* policy for the key attributes */
@@ -435,6 +426,7 @@ nl80211_key_default_policy[NUM_NL80211_KEY_DEFAULT_TYPES] = {
 	[NL80211_KEY_DEFAULT_TYPE_MULTICAST] = { .type = NLA_FLAG },
 };
 
+#ifdef CONFIG_PM
 /* policy for WoWLAN attributes */
 static const struct nla_policy
 nl80211_wowlan_policy[NUM_NL80211_WOWLAN_TRIG] = {
@@ -468,6 +460,7 @@ nl80211_wowlan_tcp_policy[NUM_NL80211_WOWLAN_TCP] = {
 	[NL80211_WOWLAN_TCP_WAKE_PAYLOAD] = { .len = 1 },
 	[NL80211_WOWLAN_TCP_WAKE_MASK] = { .len = 1 },
 };
+#endif /* CONFIG_PM */
 
 /* policy for coalesce rule attributes */
 static const struct nla_policy
@@ -551,13 +544,14 @@ static int nl80211_prepare_wdev_dump(struct sk_buff *skb,
 
 	if (!cb->args[0]) {
 		err = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize,
-				  nl80211_fam.attrbuf, nl80211_fam.maxattr,
-				  nl80211_policy);
+				  genl_family_attrbuf(&nl80211_fam),
+				  nl80211_fam.maxattr, nl80211_policy);
 		if (err)
 			goto out_unlock;
 
-		*wdev = __cfg80211_wdev_from_attrs(sock_net(skb->sk),
-						   nl80211_fam.attrbuf);
+		*wdev = __cfg80211_wdev_from_attrs(
+					sock_net(skb->sk),
+					genl_family_attrbuf(&nl80211_fam));
 		if (IS_ERR(*wdev)) {
 			err = PTR_ERR(*wdev);
 			goto out_unlock;
@@ -1075,6 +1069,10 @@ static int nl80211_put_iface_combinations(struct wiphy *wiphy,
 		     nla_put_u32(msg, NL80211_IFACE_COMB_RADAR_DETECT_REGIONS,
 				c->radar_detect_regions)))
 			goto nla_put_failure;
+		if (c->beacon_int_min_gcd &&
+		    nla_put_u32(msg, NL80211_IFACE_COMB_BI_MIN_GCD,
+				c->beacon_int_min_gcd))
+			goto nla_put_failure;
 
 		nla_nest_end(msg, nl_combi);
 	}
@@ -1322,6 +1320,95 @@ nl80211_send_mgmt_stypes(struct sk_buff *msg,
 	return 0;
 }
 
+#define CMD(op, n)							\
+	 do {								\
+		if (rdev->ops->op) {					\
+			i++;						\
+			if (nla_put_u32(msg, i, NL80211_CMD_ ## n)) 	\
+				goto nla_put_failure;			\
+		}							\
+	} while (0)
+
+static int nl80211_add_commands_unsplit(struct cfg80211_registered_device *rdev,
+					struct sk_buff *msg)
+{
+	int i = 0;
+
+	/*
+	 * do *NOT* add anything into this function, new things need to be
+	 * advertised only to new versions of userspace that can deal with
+	 * the split (and they can't possibly care about new features...
+	 */
+	CMD(add_virtual_intf, NEW_INTERFACE);
+	CMD(change_virtual_intf, SET_INTERFACE);
+	CMD(add_key, NEW_KEY);
+	CMD(start_ap, START_AP);
+	CMD(add_station, NEW_STATION);
+	CMD(add_mpath, NEW_MPATH);
+	CMD(update_mesh_config, SET_MESH_CONFIG);
+	CMD(change_bss, SET_BSS);
+	CMD(auth, AUTHENTICATE);
+	CMD(assoc, ASSOCIATE);
+	CMD(deauth, DEAUTHENTICATE);
+	CMD(disassoc, DISASSOCIATE);
+	CMD(join_ibss, JOIN_IBSS);
+	CMD(join_mesh, JOIN_MESH);
+	CMD(set_pmksa, SET_PMKSA);
+	CMD(del_pmksa, DEL_PMKSA);
+	CMD(flush_pmksa, FLUSH_PMKSA);
+	if (rdev->wiphy.flags & WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL)
+		CMD(remain_on_channel, REMAIN_ON_CHANNEL);
+	CMD(set_bitrate_mask, SET_TX_BITRATE_MASK);
+	CMD(mgmt_tx, FRAME);
+	CMD(mgmt_tx_cancel_wait, FRAME_WAIT_CANCEL);
+	if (rdev->wiphy.flags & WIPHY_FLAG_NETNS_OK) {
+		i++;
+		if (nla_put_u32(msg, i, NL80211_CMD_SET_WIPHY_NETNS))
+			goto nla_put_failure;
+	}
+	if (rdev->ops->set_monitor_channel || rdev->ops->start_ap ||
+	    rdev->ops->join_mesh) {
+		i++;
+		if (nla_put_u32(msg, i, NL80211_CMD_SET_CHANNEL))
+			goto nla_put_failure;
+	}
+	CMD(set_wds_peer, SET_WDS_PEER);
+	if (rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_TDLS) {
+		CMD(tdls_mgmt, TDLS_MGMT);
+		CMD(tdls_oper, TDLS_OPER);
+	}
+	if (rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_SCHED_SCAN)
+		CMD(sched_scan_start, START_SCHED_SCAN);
+	CMD(probe_client, PROBE_CLIENT);
+	CMD(set_noack_map, SET_NOACK_MAP);
+	if (rdev->wiphy.flags & WIPHY_FLAG_REPORTS_OBSS) {
+		i++;
+		if (nla_put_u32(msg, i, NL80211_CMD_REGISTER_BEACONS))
+			goto nla_put_failure;
+	}
+	CMD(start_p2p_device, START_P2P_DEVICE);
+	CMD(set_mcast_rate, SET_MCAST_RATE);
+#ifdef CONFIG_NL80211_TESTMODE
+	CMD(testmode_cmd, TESTMODE);
+#endif
+
+	if (rdev->ops->connect || rdev->ops->auth) {
+		i++;
+		if (nla_put_u32(msg, i, NL80211_CMD_CONNECT))
+			goto nla_put_failure;
+	}
+
+	if (rdev->ops->disconnect || rdev->ops->deauth) {
+		i++;
+		if (nla_put_u32(msg, i, NL80211_CMD_DISCONNECT))
+			goto nla_put_failure;
+	}
+
+	return i;
+ nla_put_failure:
+	return -ENOBUFS;
+}
+
 struct nl80211_dump_wiphy_state {
 	s64 filter_wiphy;
 	long start;
@@ -1549,68 +1636,9 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
 		if (!nl_cmds)
 			goto nla_put_failure;
 
-		i = 0;
-#define CMD(op, n)							\
-		 do {							\
-			if (rdev->ops->op) {				\
-				i++;					\
-				if (nla_put_u32(msg, i, NL80211_CMD_ ## n)) \
-					goto nla_put_failure;		\
-			}						\
-		} while (0)
-
-		CMD(add_virtual_intf, NEW_INTERFACE);
-		CMD(change_virtual_intf, SET_INTERFACE);
-		CMD(add_key, NEW_KEY);
-		CMD(start_ap, START_AP);
-		CMD(add_station, NEW_STATION);
-		CMD(add_mpath, NEW_MPATH);
-		CMD(update_mesh_config, SET_MESH_CONFIG);
-		CMD(change_bss, SET_BSS);
-		CMD(auth, AUTHENTICATE);
-		CMD(assoc, ASSOCIATE);
-		CMD(deauth, DEAUTHENTICATE);
-		CMD(disassoc, DISASSOCIATE);
-		CMD(join_ibss, JOIN_IBSS);
-		CMD(join_mesh, JOIN_MESH);
-		CMD(set_pmksa, SET_PMKSA);
-		CMD(del_pmksa, DEL_PMKSA);
-		CMD(flush_pmksa, FLUSH_PMKSA);
-		if (rdev->wiphy.flags & WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL)
-			CMD(remain_on_channel, REMAIN_ON_CHANNEL);
-		CMD(set_bitrate_mask, SET_TX_BITRATE_MASK);
-		CMD(mgmt_tx, FRAME);
-		CMD(mgmt_tx_cancel_wait, FRAME_WAIT_CANCEL);
-		if (rdev->wiphy.flags & WIPHY_FLAG_NETNS_OK) {
-			i++;
-			if (nla_put_u32(msg, i, NL80211_CMD_SET_WIPHY_NETNS))
-				goto nla_put_failure;
-		}
-		if (rdev->ops->set_monitor_channel || rdev->ops->start_ap ||
-		    rdev->ops->join_mesh) {
-			i++;
-			if (nla_put_u32(msg, i, NL80211_CMD_SET_CHANNEL))
-				goto nla_put_failure;
-		}
-		CMD(set_wds_peer, SET_WDS_PEER);
-		if (rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_TDLS) {
-			CMD(tdls_mgmt, TDLS_MGMT);
-			CMD(tdls_oper, TDLS_OPER);
-		}
-		if (rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_SCHED_SCAN)
-			CMD(sched_scan_start, START_SCHED_SCAN);
-		CMD(probe_client, PROBE_CLIENT);
-		CMD(set_noack_map, SET_NOACK_MAP);
-		if (rdev->wiphy.flags & WIPHY_FLAG_REPORTS_OBSS) {
-			i++;
-			if (nla_put_u32(msg, i, NL80211_CMD_REGISTER_BEACONS))
-				goto nla_put_failure;
-		}
-		CMD(start_p2p_device, START_P2P_DEVICE);
-		CMD(set_mcast_rate, SET_MCAST_RATE);
-#ifdef CONFIG_NL80211_TESTMODE
-		CMD(testmode_cmd, TESTMODE);
-#endif
+		i = nl80211_add_commands_unsplit(rdev, msg);
+		if (i < 0)
+			goto nla_put_failure;
 		if (state->split) {
 			CMD(crit_proto_start, CRIT_PROTOCOL_START);
 			CMD(crit_proto_stop, CRIT_PROTOCOL_STOP);
@@ -1620,22 +1648,11 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
 			if (rdev->wiphy.features &
 					NL80211_FEATURE_SUPPORTS_WMM_ADMISSION)
 				CMD(add_tx_ts, ADD_TX_TS);
+			CMD(set_multicast_to_unicast, SET_MULTICAST_TO_UNICAST);
+			CMD(update_connect_params, UPDATE_CONNECT_PARAMS);
 		}
-		/* add into the if now */
 #undef CMD
 
-		if (rdev->ops->connect || rdev->ops->auth) {
-			i++;
-			if (nla_put_u32(msg, i, NL80211_CMD_CONNECT))
-				goto nla_put_failure;
-		}
-
-		if (rdev->ops->disconnect || rdev->ops->deauth) {
-			i++;
-			if (nla_put_u32(msg, i, NL80211_CMD_DISCONNECT))
-				goto nla_put_failure;
-		}
-
 		nla_nest_end(msg, nl_cmds);
 		state->split_start++;
 		if (state->split)
@@ -1881,7 +1898,7 @@ static int nl80211_dump_wiphy_parse(struct sk_buff *skb,
 				    struct netlink_callback *cb,
 				    struct nl80211_dump_wiphy_state *state)
 {
-	struct nlattr **tb = nl80211_fam.attrbuf;
+	struct nlattr **tb = genl_family_attrbuf(&nl80211_fam);
 	int ret = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize,
 			      tb, nl80211_fam.maxattr, nl80211_policy);
 	/* ignore parse errors for backward compatibility */
@@ -2296,10 +2313,9 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
 		nla_for_each_nested(nl_txq_params,
 				    info->attrs[NL80211_ATTR_WIPHY_TXQ_PARAMS],
 				    rem_txq_params) {
-			result = nla_parse(tb, NL80211_TXQ_ATTR_MAX,
-					   nla_data(nl_txq_params),
-					   nla_len(nl_txq_params),
-					   txq_params_policy);
+			result = nla_parse_nested(tb, NL80211_TXQ_ATTR_MAX,
+						  nl_txq_params,
+						  txq_params_policy);
 			if (result)
 				return result;
 			result = parse_txq_params(tb, &txq_params);
@@ -3549,8 +3565,8 @@ static int nl80211_parse_tx_bitrate_mask(struct genl_info *info,
 		sband = rdev->wiphy.bands[band];
 		if (sband == NULL)
 			return -EINVAL;
-		err = nla_parse(tb, NL80211_TXRATE_MAX, nla_data(tx_rates),
-				nla_len(tx_rates), nl80211_txattr_policy);
+		err = nla_parse_nested(tb, NL80211_TXRATE_MAX, tx_rates,
+				       nl80211_txattr_policy);
 		if (err)
 			return err;
 		if (tb[NL80211_TXRATE_LEGACY]) {
@@ -3756,12 +3772,23 @@ static bool nl80211_valid_auth_type(struct cfg80211_registered_device *rdev,
 		if (!(rdev->wiphy.features & NL80211_FEATURE_SAE) &&
 		    auth_type == NL80211_AUTHTYPE_SAE)
 			return false;
+		if (!wiphy_ext_feature_isset(&rdev->wiphy,
+					     NL80211_EXT_FEATURE_FILS_STA) &&
+		    (auth_type == NL80211_AUTHTYPE_FILS_SK ||
+		     auth_type == NL80211_AUTHTYPE_FILS_SK_PFS ||
+		     auth_type == NL80211_AUTHTYPE_FILS_PK))
+			return false;
 		return true;
 	case NL80211_CMD_CONNECT:
 	case NL80211_CMD_START_AP:
 		/* SAE not supported yet */
 		if (auth_type == NL80211_AUTHTYPE_SAE)
 			return false;
+		/* FILS not supported yet */
+		if (auth_type == NL80211_AUTHTYPE_FILS_SK ||
+		    auth_type == NL80211_AUTHTYPE_FILS_SK_PFS ||
+		    auth_type == NL80211_AUTHTYPE_FILS_PK)
+			return false;
 		return true;
 	default:
 		return false;
@@ -3803,7 +3830,8 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
 	params.dtim_period =
 		nla_get_u32(info->attrs[NL80211_ATTR_DTIM_PERIOD]);
 
-	err = cfg80211_validate_beacon_int(rdev, params.beacon_interval);
+	err = cfg80211_validate_beacon_int(rdev, dev->ieee80211_ptr->iftype,
+					   params.beacon_interval);
 	if (err)
 		return err;
 
@@ -6305,9 +6333,8 @@ static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info)
 
 	nla_for_each_nested(nl_reg_rule, info->attrs[NL80211_ATTR_REG_RULES],
 			    rem_reg_rules) {
-		r = nla_parse(tb, NL80211_REG_RULE_ATTR_MAX,
-			      nla_data(nl_reg_rule), nla_len(nl_reg_rule),
-			      reg_rule_policy);
+		r = nla_parse_nested(tb, NL80211_REG_RULE_ATTR_MAX,
+				     nl_reg_rule, reg_rule_policy);
 		if (r)
 			goto bad_reg;
 		r = parse_reg_rule(tb, &rd->reg_rules[rule_idx]);
@@ -6374,8 +6401,8 @@ static int parse_bss_select(struct nlattr *nla, struct wiphy *wiphy,
 	if (!nla_ok(nest, nla_len(nest)))
 		return -EINVAL;
 
-	err = nla_parse(attr, NL80211_BSS_SELECT_ATTR_MAX, nla_data(nest),
-			nla_len(nest), nl80211_bss_select_policy);
+	err = nla_parse_nested(attr, NL80211_BSS_SELECT_ATTR_MAX, nest,
+			       nl80211_bss_select_policy);
 	if (err)
 		return err;
 
@@ -6677,7 +6704,20 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
 	request->no_cck =
 		nla_get_flag(info->attrs[NL80211_ATTR_TX_NO_CCK_RATE]);
 
-	if (info->attrs[NL80211_ATTR_MAC])
+	/* Initial implementation used NL80211_ATTR_MAC to set the specific
+	 * BSSID to scan for. This was problematic because that same attribute
+	 * was already used for another purpose (local random MAC address). The
+	 * NL80211_ATTR_BSSID attribute was added to fix this. For backwards
+	 * compatibility with older userspace components, also use the
+	 * NL80211_ATTR_MAC value here if it can be determined to be used for
+	 * the specific BSSID use case instead of the random MAC address
+	 * (NL80211_ATTR_SCAN_FLAGS is used to enable random MAC address use).
+	 */
+	if (info->attrs[NL80211_ATTR_BSSID])
+		memcpy(request->bssid,
+		       nla_data(info->attrs[NL80211_ATTR_BSSID]), ETH_ALEN);
+	else if (!(request->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) &&
+		 info->attrs[NL80211_ATTR_MAC])
 		memcpy(request->bssid, nla_data(info->attrs[NL80211_ATTR_MAC]),
 		       ETH_ALEN);
 	else
@@ -6765,9 +6805,8 @@ nl80211_parse_sched_scan_plans(struct wiphy *wiphy, int n_plans,
 		if (WARN_ON(i >= n_plans))
 			return -EINVAL;
 
-		err = nla_parse(plan, NL80211_SCHED_SCAN_PLAN_MAX,
-				nla_data(attr), nla_len(attr),
-				nl80211_plan_policy);
+		err = nla_parse_nested(plan, NL80211_SCHED_SCAN_PLAN_MAX,
+				       attr, nl80211_plan_policy);
 		if (err)
 			return err;
 
@@ -6856,9 +6895,9 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
 				    tmp) {
 			struct nlattr *rssi;
 
-			err = nla_parse(tb, NL80211_SCHED_SCAN_MATCH_ATTR_MAX,
-					nla_data(attr), nla_len(attr),
-					nl80211_match_policy);
+			err = nla_parse_nested(tb,
+					       NL80211_SCHED_SCAN_MATCH_ATTR_MAX,
+					       attr, nl80211_match_policy);
 			if (err)
 				return ERR_PTR(err);
 			/* add other standalone attributes here */
@@ -7029,9 +7068,9 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
 				    tmp) {
 			struct nlattr *ssid, *rssi;
 
-			err = nla_parse(tb, NL80211_SCHED_SCAN_MATCH_ATTR_MAX,
-					nla_data(attr), nla_len(attr),
-					nl80211_match_policy);
+			err = nla_parse_nested(tb,
+					       NL80211_SCHED_SCAN_MATCH_ATTR_MAX,
+					       attr, nl80211_match_policy);
 			if (err)
 				goto out_free;
 			ssid = tb[NL80211_SCHED_SCAN_MATCH_ATTR_SSID];
@@ -7643,6 +7682,7 @@ static int nl80211_send_survey(struct sk_buff *msg, u32 portid, u32 seq,
 
 static int nl80211_dump_survey(struct sk_buff *skb, struct netlink_callback *cb)
 {
+	struct nlattr **attrbuf = genl_family_attrbuf(&nl80211_fam);
 	struct survey_info survey;
 	struct cfg80211_registered_device *rdev;
 	struct wireless_dev *wdev;
@@ -7655,7 +7695,7 @@ static int nl80211_dump_survey(struct sk_buff *skb, struct netlink_callback *cb)
 		return res;
 
 	/* prepare_wdev_dump parsed the attributes */
-	radio_stats = nl80211_fam.attrbuf[NL80211_ATTR_SURVEY_RADIO_STATS];
+	radio_stats = attrbuf[NL80211_ATTR_SURVEY_RADIO_STATS];
 
 	if (!wdev->netdev) {
 		res = -EINVAL;
@@ -7708,8 +7748,8 @@ static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info)
 	struct cfg80211_registered_device *rdev = info->user_ptr[0];
 	struct net_device *dev = info->user_ptr[1];
 	struct ieee80211_channel *chan;
-	const u8 *bssid, *ssid, *ie = NULL, *sae_data = NULL;
-	int err, ssid_len, ie_len = 0, sae_data_len = 0;
+	const u8 *bssid, *ssid, *ie = NULL, *auth_data = NULL;
+	int err, ssid_len, ie_len = 0, auth_data_len = 0;
 	enum nl80211_auth_type auth_type;
 	struct key_parse key;
 	bool local_state_change;
@@ -7789,17 +7829,23 @@ static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info)
 	if (!nl80211_valid_auth_type(rdev, auth_type, NL80211_CMD_AUTHENTICATE))
 		return -EINVAL;
 
-	if (auth_type == NL80211_AUTHTYPE_SAE &&
-	    !info->attrs[NL80211_ATTR_SAE_DATA])
+	if ((auth_type == NL80211_AUTHTYPE_SAE ||
+	     auth_type == NL80211_AUTHTYPE_FILS_SK ||
+	     auth_type == NL80211_AUTHTYPE_FILS_SK_PFS ||
+	     auth_type == NL80211_AUTHTYPE_FILS_PK) &&
+	    !info->attrs[NL80211_ATTR_AUTH_DATA])
 		return -EINVAL;
 
-	if (info->attrs[NL80211_ATTR_SAE_DATA]) {
-		if (auth_type != NL80211_AUTHTYPE_SAE)
+	if (info->attrs[NL80211_ATTR_AUTH_DATA]) {
+		if (auth_type != NL80211_AUTHTYPE_SAE &&
+		    auth_type != NL80211_AUTHTYPE_FILS_SK &&
+		    auth_type != NL80211_AUTHTYPE_FILS_SK_PFS &&
+		    auth_type != NL80211_AUTHTYPE_FILS_PK)
 			return -EINVAL;
-		sae_data = nla_data(info->attrs[NL80211_ATTR_SAE_DATA]);
-		sae_data_len = nla_len(info->attrs[NL80211_ATTR_SAE_DATA]);
+		auth_data = nla_data(info->attrs[NL80211_ATTR_AUTH_DATA]);
+		auth_data_len = nla_len(info->attrs[NL80211_ATTR_AUTH_DATA]);
 		/* need to include at least Auth Transaction and Status Code */
-		if (sae_data_len < 4)
+		if (auth_data_len < 4)
 			return -EINVAL;
 	}
 
@@ -7816,7 +7862,7 @@ static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info)
 	err = cfg80211_mlme_auth(rdev, dev, chan, auth_type, bssid,
 				 ssid, ssid_len, ie, ie_len,
 				 key.p.key, key.p.key_len, key.idx,
-				 sae_data, sae_data_len);
+				 auth_data, auth_data_len);
 	wdev_unlock(dev->ieee80211_ptr);
 	return err;
 }
@@ -7995,6 +8041,15 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info)
 		req.flags |= ASSOC_REQ_USE_RRM;
 	}
 
+	if (info->attrs[NL80211_ATTR_FILS_KEK]) {
+		req.fils_kek = nla_data(info->attrs[NL80211_ATTR_FILS_KEK]);
+		req.fils_kek_len = nla_len(info->attrs[NL80211_ATTR_FILS_KEK]);
+		if (!info->attrs[NL80211_ATTR_FILS_NONCES])
+			return -EINVAL;
+		req.fils_nonces =
+			nla_data(info->attrs[NL80211_ATTR_FILS_NONCES]);
+	}
+
 	err = nl80211_crypto_settings(rdev, info, &req.crypto, 1);
 	if (!err) {
 		wdev_lock(dev->ieee80211_ptr);
@@ -8152,7 +8207,8 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info)
 		ibss.beacon_interval =
 			nla_get_u32(info->attrs[NL80211_ATTR_BEACON_INTERVAL]);
 
-	err = cfg80211_validate_beacon_int(rdev, ibss.beacon_interval);
+	err = cfg80211_validate_beacon_int(rdev, NL80211_IFTYPE_ADHOC,
+					   ibss.beacon_interval);
 	if (err)
 		return err;
 
@@ -8478,14 +8534,14 @@ static int nl80211_testmode_dump(struct sk_buff *skb,
 		 */
 		phy_idx = cb->args[0] - 1;
 	} else {
+		struct nlattr **attrbuf = genl_family_attrbuf(&nl80211_fam);
+
 		err = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize,
-				  nl80211_fam.attrbuf, nl80211_fam.maxattr,
-				  nl80211_policy);
+				  attrbuf, nl80211_fam.maxattr, nl80211_policy);
 		if (err)
 			goto out_err;
 
-		rdev = __cfg80211_rdev_from_attrs(sock_net(skb->sk),
-						  nl80211_fam.attrbuf);
+		rdev = __cfg80211_rdev_from_attrs(sock_net(skb->sk), attrbuf);
 		if (IS_ERR(rdev)) {
 			err = PTR_ERR(rdev);
 			goto out_err;
@@ -8493,9 +8549,8 @@ static int nl80211_testmode_dump(struct sk_buff *skb,
 		phy_idx = rdev->wiphy_idx;
 		rdev = NULL;
 
-		if (nl80211_fam.attrbuf[NL80211_ATTR_TESTDATA])
-			cb->args[1] =
-				(long)nl80211_fam.attrbuf[NL80211_ATTR_TESTDATA];
+		if (attrbuf[NL80211_ATTR_TESTDATA])
+			cb->args[1] = (long)attrbuf[NL80211_ATTR_TESTDATA];
 	}
 
 	if (cb->args[1]) {
@@ -8726,6 +8781,37 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
 	return err;
 }
 
+static int nl80211_update_connect_params(struct sk_buff *skb,
+					 struct genl_info *info)
+{
+	struct cfg80211_connect_params connect = {};
+	struct cfg80211_registered_device *rdev = info->user_ptr[0];
+	struct net_device *dev = info->user_ptr[1];
+	struct wireless_dev *wdev = dev->ieee80211_ptr;
+	u32 changed = 0;
+	int ret;
+
+	if (!rdev->ops->update_connect_params)
+		return -EOPNOTSUPP;
+
+	if (info->attrs[NL80211_ATTR_IE]) {
+		if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_IE]))
+			return -EINVAL;
+		connect.ie = nla_data(info->attrs[NL80211_ATTR_IE]);
+		connect.ie_len = nla_len(info->attrs[NL80211_ATTR_IE]);
+		changed |= UPDATE_ASSOC_IES;
+	}
+
+	wdev_lock(dev->ieee80211_ptr);
+	if (!wdev->current_bss)
+		ret = -ENOLINK;
+	else
+		ret = rdev_update_connect_params(rdev, dev, &connect, changed);
+	wdev_unlock(dev->ieee80211_ptr);
+
+	return ret;
+}
+
 static int nl80211_disconnect(struct sk_buff *skb, struct genl_info *info)
 {
 	struct cfg80211_registered_device *rdev = info->user_ptr[0];
@@ -9417,7 +9503,9 @@ static int nl80211_join_mesh(struct sk_buff *skb, struct genl_info *info)
 		setup.beacon_interval =
 			nla_get_u32(info->attrs[NL80211_ATTR_BEACON_INTERVAL]);
 
-		err = cfg80211_validate_beacon_int(rdev, setup.beacon_interval);
+		err = cfg80211_validate_beacon_int(rdev,
+						   NL80211_IFTYPE_MESH_POINT,
+						   setup.beacon_interval);
 		if (err)
 			return err;
 	}
@@ -9728,9 +9816,8 @@ static int nl80211_parse_wowlan_tcp(struct cfg80211_registered_device *rdev,
 	if (!rdev->wiphy.wowlan->tcp)
 		return -EINVAL;
 
-	err = nla_parse(tb, MAX_NL80211_WOWLAN_TCP,
-			nla_data(attr), nla_len(attr),
-			nl80211_wowlan_tcp_policy);
+	err = nla_parse_nested(tb, MAX_NL80211_WOWLAN_TCP, attr,
+			       nl80211_wowlan_tcp_policy);
 	if (err)
 		return err;
 
@@ -9875,9 +9962,7 @@ static int nl80211_parse_wowlan_nd(struct cfg80211_registered_device *rdev,
 		goto out;
 	}
 
-	err = nla_parse(tb, NL80211_ATTR_MAX,
-			nla_data(attr), nla_len(attr),
-			nl80211_policy);
+	err = nla_parse_nested(tb, NL80211_ATTR_MAX, attr, nl80211_policy);
 	if (err)
 		goto out;
 
@@ -9911,10 +9996,9 @@ static int nl80211_set_wowlan(struct sk_buff *skb, struct genl_info *info)
 		goto set_wakeup;
 	}
 
-	err = nla_parse(tb, MAX_NL80211_WOWLAN_TRIG,
-			nla_data(info->attrs[NL80211_ATTR_WOWLAN_TRIGGERS]),
-			nla_len(info->attrs[NL80211_ATTR_WOWLAN_TRIGGERS]),
-			nl80211_wowlan_policy);
+	err = nla_parse_nested(tb, MAX_NL80211_WOWLAN_TRIG,
+			       info->attrs[NL80211_ATTR_WOWLAN_TRIGGERS],
+			       nl80211_wowlan_policy);
 	if (err)
 		return err;
 
@@ -9996,8 +10080,8 @@ static int nl80211_set_wowlan(struct sk_buff *skb, struct genl_info *info)
 				    rem) {
 			u8 *mask_pat;
 
-			nla_parse(pat_tb, MAX_NL80211_PKTPAT, nla_data(pat),
-				  nla_len(pat), NULL);
+			nla_parse_nested(pat_tb, MAX_NL80211_PKTPAT, pat,
+					 NULL);
 			err = -EINVAL;
 			if (!pat_tb[NL80211_PKTPAT_MASK] ||
 			    !pat_tb[NL80211_PKTPAT_PATTERN])
@@ -10207,8 +10291,8 @@ static int nl80211_parse_coalesce_rule(struct cfg80211_registered_device *rdev,
 	int rem, pat_len, mask_len, pkt_offset, n_patterns = 0;
 	struct nlattr *pat_tb[NUM_NL80211_PKTPAT];
 
-	err = nla_parse(tb, NL80211_ATTR_COALESCE_RULE_MAX, nla_data(rule),
-			nla_len(rule), nl80211_coalesce_policy);
+	err = nla_parse_nested(tb, NL80211_ATTR_COALESCE_RULE_MAX, rule,
+			       nl80211_coalesce_policy);
 	if (err)
 		return err;
 
@@ -10246,8 +10330,7 @@ static int nl80211_parse_coalesce_rule(struct cfg80211_registered_device *rdev,
 			    rem) {
 		u8 *mask_pat;
 
-		nla_parse(pat_tb, MAX_NL80211_PKTPAT, nla_data(pat),
-			  nla_len(pat), NULL);
+		nla_parse_nested(pat_tb, MAX_NL80211_PKTPAT, pat, NULL);
 		if (!pat_tb[NL80211_PKTPAT_MASK] ||
 		    !pat_tb[NL80211_PKTPAT_PATTERN])
 			return -EINVAL;
@@ -10366,10 +10449,9 @@ static int nl80211_set_rekey_data(struct sk_buff *skb, struct genl_info *info)
 	if (!info->attrs[NL80211_ATTR_REKEY_DATA])
 		return -EINVAL;
 
-	err = nla_parse(tb, MAX_NL80211_REKEY_DATA,
-			nla_data(info->attrs[NL80211_ATTR_REKEY_DATA]),
-			nla_len(info->attrs[NL80211_ATTR_REKEY_DATA]),
-			nl80211_rekey_policy);
+	err = nla_parse_nested(tb, MAX_NL80211_REKEY_DATA,
+			       info->attrs[NL80211_ATTR_REKEY_DATA],
+			       nl80211_rekey_policy);
 	if (err)
 		return err;
 
@@ -10518,7 +10600,7 @@ static int nl80211_start_p2p_device(struct sk_buff *skb, struct genl_info *info)
 	if (wdev->iftype != NL80211_IFTYPE_P2P_DEVICE)
 		return -EOPNOTSUPP;
 
-	if (wdev->p2p_started)
+	if (wdev_running(wdev))
 		return 0;
 
 	if (rfkill_blocked(rdev->rfkill))
@@ -10528,7 +10610,7 @@ static int nl80211_start_p2p_device(struct sk_buff *skb, struct genl_info *info)
 	if (err)
 		return err;
 
-	wdev->p2p_started = true;
+	wdev->is_running = true;
 	rdev->opencount++;
 
 	return 0;
@@ -10560,7 +10642,7 @@ static int nl80211_start_nan(struct sk_buff *skb, struct genl_info *info)
 	if (wdev->iftype != NL80211_IFTYPE_NAN)
 		return -EOPNOTSUPP;
 
-	if (wdev->nan_started)
+	if (wdev_running(wdev))
 		return -EEXIST;
 
 	if (rfkill_blocked(rdev->rfkill))
@@ -10583,7 +10665,7 @@ static int nl80211_start_nan(struct sk_buff *skb, struct genl_info *info)
 	if (err)
 		return err;
 
-	wdev->nan_started = true;
+	wdev->is_running = true;
 	rdev->opencount++;
 
 	return 0;
@@ -10638,8 +10720,7 @@ static int handle_nan_filter(struct nlattr *attr_filter,
 
 	i = 0;
 	nla_for_each_nested(attr, attr_filter, rem) {
-		filter[i].filter = kmemdup(nla_data(attr), nla_len(attr),
-					   GFP_KERNEL);
+		filter[i].filter = nla_memdup(attr, GFP_KERNEL);
 		filter[i].len = nla_len(attr);
 		i++;
 	}
@@ -10668,7 +10749,7 @@ static int nl80211_nan_add_func(struct sk_buff *skb,
 	if (wdev->iftype != NL80211_IFTYPE_NAN)
 		return -EOPNOTSUPP;
 
-	if (!wdev->nan_started)
+	if (!wdev_running(wdev))
 		return -ENOTCONN;
 
 	if (!info->attrs[NL80211_ATTR_NAN_FUNC])
@@ -10678,10 +10759,9 @@ static int nl80211_nan_add_func(struct sk_buff *skb,
 	    wdev->owner_nlportid != info->snd_portid)
 		return -ENOTCONN;
 
-	err = nla_parse(tb, NL80211_NAN_FUNC_ATTR_MAX,
-			nla_data(info->attrs[NL80211_ATTR_NAN_FUNC]),
-			nla_len(info->attrs[NL80211_ATTR_NAN_FUNC]),
-			nl80211_nan_func_policy);
+	err = nla_parse_nested(tb, NL80211_NAN_FUNC_ATTR_MAX,
+			       info->attrs[NL80211_ATTR_NAN_FUNC],
+			       nl80211_nan_func_policy);
 	if (err)
 		return err;
 
@@ -10776,9 +10856,9 @@ static int nl80211_nan_add_func(struct sk_buff *skb,
 	if (tb[NL80211_NAN_FUNC_SRF]) {
 		struct nlattr *srf_tb[NUM_NL80211_NAN_SRF_ATTR];
 
-		err = nla_parse(srf_tb, NL80211_NAN_SRF_ATTR_MAX,
-				nla_data(tb[NL80211_NAN_FUNC_SRF]),
-				nla_len(tb[NL80211_NAN_FUNC_SRF]), NULL);
+		err = nla_parse_nested(srf_tb, NL80211_NAN_SRF_ATTR_MAX,
+				       tb[NL80211_NAN_FUNC_SRF],
+				       nl80211_nan_srf_policy);
 		if (err)
 			goto out;
 
@@ -10904,7 +10984,7 @@ static int nl80211_nan_del_func(struct sk_buff *skb,
 	if (wdev->iftype != NL80211_IFTYPE_NAN)
 		return -EOPNOTSUPP;
 
-	if (!wdev->nan_started)
+	if (!wdev_running(wdev))
 		return -ENOTCONN;
 
 	if (!info->attrs[NL80211_ATTR_COOKIE])
@@ -10932,7 +11012,7 @@ static int nl80211_nan_change_config(struct sk_buff *skb,
 	if (wdev->iftype != NL80211_IFTYPE_NAN)
 		return -EOPNOTSUPP;
 
-	if (!wdev->nan_started)
+	if (!wdev_running(wdev))
 		return -ENOTCONN;
 
 	if (info->attrs[NL80211_ATTR_NAN_MASTER_PREF]) {
@@ -11244,10 +11324,7 @@ static int nl80211_vendor_cmd(struct sk_buff *skb, struct genl_info *info)
 				return -EINVAL;
 
 			if (vcmd->flags & WIPHY_VENDOR_CMD_NEED_RUNNING) {
-				if (wdev->netdev &&
-				    !netif_running(wdev->netdev))
-					return -ENETDOWN;
-				if (!wdev->netdev && !wdev->p2p_started)
+				if (!wdev_running(wdev))
 					return -ENETDOWN;
 			}
 
@@ -11277,6 +11354,7 @@ static int nl80211_prepare_vendor_dump(struct sk_buff *skb,
 				       struct cfg80211_registered_device **rdev,
 				       struct wireless_dev **wdev)
 {
+	struct nlattr **attrbuf = genl_family_attrbuf(&nl80211_fam);
 	u32 vid, subcmd;
 	unsigned int i;
 	int vcmd_idx = -1;
@@ -11312,31 +11390,28 @@ static int nl80211_prepare_vendor_dump(struct sk_buff *skb,
 	}
 
 	err = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize,
-			  nl80211_fam.attrbuf, nl80211_fam.maxattr,
-			  nl80211_policy);
+			  attrbuf, nl80211_fam.maxattr, nl80211_policy);
 	if (err)
 		goto out_unlock;
 
-	if (!nl80211_fam.attrbuf[NL80211_ATTR_VENDOR_ID] ||
-	    !nl80211_fam.attrbuf[NL80211_ATTR_VENDOR_SUBCMD]) {
+	if (!attrbuf[NL80211_ATTR_VENDOR_ID] ||
+	    !attrbuf[NL80211_ATTR_VENDOR_SUBCMD]) {
 		err = -EINVAL;
 		goto out_unlock;
 	}
 
-	*wdev = __cfg80211_wdev_from_attrs(sock_net(skb->sk),
-					   nl80211_fam.attrbuf);
+	*wdev = __cfg80211_wdev_from_attrs(sock_net(skb->sk), attrbuf);
 	if (IS_ERR(*wdev))
 		*wdev = NULL;
 
-	*rdev = __cfg80211_rdev_from_attrs(sock_net(skb->sk),
-					   nl80211_fam.attrbuf);
+	*rdev = __cfg80211_rdev_from_attrs(sock_net(skb->sk), attrbuf);
 	if (IS_ERR(*rdev)) {
 		err = PTR_ERR(*rdev);
 		goto out_unlock;
 	}
 
-	vid = nla_get_u32(nl80211_fam.attrbuf[NL80211_ATTR_VENDOR_ID]);
-	subcmd = nla_get_u32(nl80211_fam.attrbuf[NL80211_ATTR_VENDOR_SUBCMD]);
+	vid = nla_get_u32(attrbuf[NL80211_ATTR_VENDOR_ID]);
+	subcmd = nla_get_u32(attrbuf[NL80211_ATTR_VENDOR_SUBCMD]);
 
 	for (i = 0; i < (*rdev)->wiphy.n_vendor_commands; i++) {
 		const struct wiphy_vendor_command *vcmd;
@@ -11360,9 +11435,9 @@ static int nl80211_prepare_vendor_dump(struct sk_buff *skb,
 		goto out_unlock;
 	}
 
-	if (nl80211_fam.attrbuf[NL80211_ATTR_VENDOR_DATA]) {
-		data = nla_data(nl80211_fam.attrbuf[NL80211_ATTR_VENDOR_DATA]);
-		data_len = nla_len(nl80211_fam.attrbuf[NL80211_ATTR_VENDOR_DATA]);
+	if (attrbuf[NL80211_ATTR_VENDOR_DATA]) {
+		data = nla_data(attrbuf[NL80211_ATTR_VENDOR_DATA]);
+		data_len = nla_len(attrbuf[NL80211_ATTR_VENDOR_DATA]);
 	}
 
 	/* 0 is the first index - add 1 to parse only once */
@@ -11410,10 +11485,7 @@ static int nl80211_vendor_cmd_dump(struct sk_buff *skb,
 			return -EINVAL;
 
 		if (vcmd->flags & WIPHY_VENDOR_CMD_NEED_RUNNING) {
-			if (wdev->netdev &&
-			    !netif_running(wdev->netdev))
-				return -ENETDOWN;
-			if (!wdev->netdev && !wdev->p2p_started)
+			if (!wdev_running(wdev))
 				return -ENETDOWN;
 		}
 	}
@@ -11726,6 +11798,31 @@ static int nl80211_tdls_cancel_channel_switch(struct sk_buff *skb,
 	return 0;
 }
 
+static int nl80211_set_multicast_to_unicast(struct sk_buff *skb,
+					    struct genl_info *info)
+{
+	struct cfg80211_registered_device *rdev = info->user_ptr[0];
+	struct net_device *dev = info->user_ptr[1];
+	struct wireless_dev *wdev = dev->ieee80211_ptr;
+	const struct nlattr *nla;
+	bool enabled;
+
+	if (netif_running(dev))
+		return -EBUSY;
+
+	if (!rdev->ops->set_multicast_to_unicast)
+		return -EOPNOTSUPP;
+
+	if (wdev->iftype != NL80211_IFTYPE_AP &&
+	    wdev->iftype != NL80211_IFTYPE_P2P_GO)
+		return -EOPNOTSUPP;
+
+	nla = info->attrs[NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED];
+	enabled = nla_get_flag(nla);
+
+	return rdev_set_multicast_to_unicast(rdev, dev, enabled);
+}
+
 #define NL80211_FLAG_NEED_WIPHY		0x01
 #define NL80211_FLAG_NEED_NETDEV	0x02
 #define NL80211_FLAG_NEED_RTNL		0x04
@@ -11784,29 +11881,15 @@ static int nl80211_pre_doit(const struct genl_ops *ops, struct sk_buff *skb,
 			info->user_ptr[1] = wdev;
 		}
 
-		if (dev) {
-			if (ops->internal_flags & NL80211_FLAG_CHECK_NETDEV_UP &&
-			    !netif_running(dev)) {
-				if (rtnl)
-					rtnl_unlock();
-				return -ENETDOWN;
-			}
+		if (ops->internal_flags & NL80211_FLAG_CHECK_NETDEV_UP &&
+		    !wdev_running(wdev)) {
+			if (rtnl)
+				rtnl_unlock();
+			return -ENETDOWN;
+		}
 
+		if (dev)
 			dev_hold(dev);
-		} else if (ops->internal_flags & NL80211_FLAG_CHECK_NETDEV_UP) {
-			if (wdev->iftype == NL80211_IFTYPE_P2P_DEVICE &&
-			    !wdev->p2p_started) {
-				if (rtnl)
-					rtnl_unlock();
-				return -ENETDOWN;
-			}
-			if (wdev->iftype == NL80211_IFTYPE_NAN &&
-			    !wdev->nan_started) {
-				if (rtnl)
-					rtnl_unlock();
-				return -ENETDOWN;
-			}
-		}
 
 		info->user_ptr[0] = rdev;
 	}
@@ -12179,6 +12262,14 @@ static const struct genl_ops nl80211_ops[] = {
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
+		.cmd = NL80211_CMD_UPDATE_CONNECT_PARAMS,
+		.doit = nl80211_update_connect_params,
+		.policy = nl80211_policy,
+		.flags = GENL_ADMIN_PERM,
+		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_NEED_RTNL,
+	},
+	{
 		.cmd = NL80211_CMD_DISCONNECT,
 		.doit = nl80211_disconnect,
 		.policy = nl80211_policy,
@@ -12599,6 +12690,29 @@ static const struct genl_ops nl80211_ops[] = {
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
+	{
+		.cmd = NL80211_CMD_SET_MULTICAST_TO_UNICAST,
+		.doit = nl80211_set_multicast_to_unicast,
+		.policy = nl80211_policy,
+		.flags = GENL_UNS_ADMIN_PERM,
+		.internal_flags = NL80211_FLAG_NEED_NETDEV |
+				  NL80211_FLAG_NEED_RTNL,
+	},
+};
+
+static struct genl_family nl80211_fam __ro_after_init = {
+	.name = NL80211_GENL_NAME,	/* have users key off the name instead */
+	.hdrsize = 0,			/* no private header */
+	.version = 1,			/* no particular meaning now */
+	.maxattr = NL80211_ATTR_MAX,
+	.netnsok = true,
+	.pre_doit = nl80211_pre_doit,
+	.post_doit = nl80211_post_doit,
+	.module = THIS_MODULE,
+	.ops = nl80211_ops,
+	.n_ops = ARRAY_SIZE(nl80211_ops),
+	.mcgrps = nl80211_mcgrps,
+	.n_mcgrps = ARRAY_SIZE(nl80211_mcgrps),
 };
 
 /* notification functions */
@@ -14563,12 +14677,11 @@ void nl80211_send_ap_stopped(struct wireless_dev *wdev)
 
 /* initialisation/exit functions */
 
-int nl80211_init(void)
+int __init nl80211_init(void)
 {
 	int err;
 
-	err = genl_register_family_with_ops_groups(&nl80211_fam, nl80211_ops,
-						   nl80211_mcgrps);
+	err = genl_register_family(&nl80211_fam);
 	if (err)
 		return err;