X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=net%2Fwireless%2Fnl80211.c;h=b85075761e2422eaa2f8f2170501359b3e400bab;hb=0874073570d9184a169a4ae2abbe8dbcb71878e9;hp=28d2aa109beecbaa8d5ef97890142a16e134cbad;hpb=91d41fdf31f74e6e2e5f3cb018eca4200e36e202;p=linux-2.6-block.git

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 28d2aa109bee..b85075761e24 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -23,6 +23,12 @@
 #include "nl80211.h"
 #include "reg.h"
 
+static bool nl80211_valid_auth_type(enum nl80211_auth_type auth_type);
+static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev,
+				   struct genl_info *info,
+				   struct cfg80211_crypto_settings *settings,
+				   int cipher_limit);
+
 static int nl80211_pre_doit(struct genl_ops *ops, struct sk_buff *skb,
 			    struct genl_info *info);
 static void nl80211_post_doit(struct genl_ops *ops, struct sk_buff *skb,
@@ -178,6 +184,14 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = {
 	[NL80211_ATTR_SCHED_SCAN_INTERVAL] = { .type = NLA_U32 },
 	[NL80211_ATTR_REKEY_DATA] = { .type = NLA_NESTED },
 	[NL80211_ATTR_SCAN_SUPP_RATES] = { .type = NLA_NESTED },
+	[NL80211_ATTR_HIDDEN_SSID] = { .type = NLA_U32 },
+	[NL80211_ATTR_IE_PROBE_RESP] = { .type = NLA_BINARY,
+					 .len = IEEE80211_MAX_DATA_LEN },
+	[NL80211_ATTR_IE_ASSOC_RESP] = { .type = NLA_BINARY,
+					 .len = IEEE80211_MAX_DATA_LEN },
+	[NL80211_ATTR_ROAM_SUPPORT] = { .type = NLA_FLAG },
+	[NL80211_ATTR_SCHED_SCAN_MATCH] = { .type = NLA_NESTED },
+	[NL80211_ATTR_TX_NO_CCK_RATE] = { .type = NLA_FLAG },
 };
 
 /* policy for the key attributes */
@@ -220,6 +234,12 @@ nl80211_rekey_policy[NUM_NL80211_REKEY_DATA] = {
 	[NL80211_REKEY_DATA_REPLAY_CTR] = { .len = NL80211_REPLAY_CTR_LEN },
 };
 
+static const struct nla_policy
+nl80211_match_policy[NL80211_SCHED_SCAN_MATCH_ATTR_MAX + 1] = {
+	[NL80211_ATTR_SCHED_SCAN_MATCH_SSID] = { .type = NLA_BINARY,
+						 .len = IEEE80211_MAX_SSID_LEN },
+};
+
 /* ifidx get helper */
 static int nl80211_get_ifidx(struct netlink_callback *cb)
 {
@@ -703,11 +723,18 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
 		    dev->wiphy.max_scan_ie_len);
 	NLA_PUT_U16(msg, NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN,
 		    dev->wiphy.max_sched_scan_ie_len);
+	NLA_PUT_U8(msg, NL80211_ATTR_MAX_MATCH_SETS,
+		   dev->wiphy.max_match_sets);
 
 	if (dev->wiphy.flags & WIPHY_FLAG_IBSS_RSN)
 		NLA_PUT_FLAG(msg, NL80211_ATTR_SUPPORT_IBSS_RSN);
 	if (dev->wiphy.flags & WIPHY_FLAG_MESH_AUTH)
 		NLA_PUT_FLAG(msg, NL80211_ATTR_SUPPORT_MESH_AUTH);
+	if (dev->wiphy.flags & WIPHY_FLAG_AP_UAPSD)
+		NLA_PUT_FLAG(msg, NL80211_ATTR_SUPPORT_AP_UAPSD);
+
+	if (dev->wiphy.flags & WIPHY_FLAG_SUPPORTS_FW_ROAM)
+		NLA_PUT_FLAG(msg, NL80211_ATTR_ROAM_SUPPORT);
 
 	NLA_PUT(msg, NL80211_ATTR_CIPHER_SUITES,
 		sizeof(u32) * dev->wiphy.n_cipher_suites,
@@ -871,8 +898,7 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
 		NLA_PUT_U32(msg, NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION,
 			    dev->wiphy.max_remain_on_channel_duration);
 
-	/* for now at least assume all drivers have it */
-	if (dev->ops->mgmt_tx)
+	if (dev->ops->mgmt_tx_cancel_wait)
 		NLA_PUT_FLAG(msg, NL80211_ATTR_OFFCHANNEL_TX_OK);
 
 	if (mgmt_stypes) {
@@ -1210,6 +1236,11 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
 			goto bad_res;
 		}
 
+		if (!netdev) {
+			result = -EINVAL;
+			goto bad_res;
+		}
+
 		nla_for_each_nested(nl_txq_params,
 				    info->attrs[NL80211_ATTR_WIPHY_TXQ_PARAMS],
 				    rem_txq_params) {
@@ -1222,6 +1253,7 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
 				goto bad_res;
 
 			result = rdev->ops->set_txq_params(&rdev->wiphy,
+							   netdev,
 							   &txq_params);
 			if (result)
 				goto bad_res;
@@ -1985,7 +2017,10 @@ static int nl80211_addset_beacon(struct sk_buff *skb, struct genl_info *info)
 	struct beacon_parameters params;
 	int haveinfo = 0, err;
 
-	if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_BEACON_TAIL]))
+	if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_BEACON_TAIL]) ||
+	    !is_valid_ie_attr(info->attrs[NL80211_ATTR_IE]) ||
+	    !is_valid_ie_attr(info->attrs[NL80211_ATTR_IE_PROBE_RESP]) ||
+	    !is_valid_ie_attr(info->attrs[NL80211_ATTR_IE_ASSOC_RESP]))
 		return -EINVAL;
 
 	if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
@@ -2011,6 +2046,49 @@ static int nl80211_addset_beacon(struct sk_buff *skb, struct genl_info *info)
 		if (err)
 			return err;
 
+		/*
+		 * In theory, some of these attributes could be required for
+		 * NEW_BEACON, but since they were not used when the command was
+		 * originally added, keep them optional for old user space
+		 * programs to work with drivers that do not need the additional
+		 * information.
+		 */
+		if (info->attrs[NL80211_ATTR_SSID]) {
+			params.ssid = nla_data(info->attrs[NL80211_ATTR_SSID]);
+			params.ssid_len =
+				nla_len(info->attrs[NL80211_ATTR_SSID]);
+			if (params.ssid_len == 0 ||
+			    params.ssid_len > IEEE80211_MAX_SSID_LEN)
+				return -EINVAL;
+		}
+
+		if (info->attrs[NL80211_ATTR_HIDDEN_SSID]) {
+			params.hidden_ssid = nla_get_u32(
+				info->attrs[NL80211_ATTR_HIDDEN_SSID]);
+			if (params.hidden_ssid !=
+			    NL80211_HIDDEN_SSID_NOT_IN_USE &&
+			    params.hidden_ssid !=
+			    NL80211_HIDDEN_SSID_ZERO_LEN &&
+			    params.hidden_ssid !=
+			    NL80211_HIDDEN_SSID_ZERO_CONTENTS)
+				return -EINVAL;
+		}
+
+		params.privacy = !!info->attrs[NL80211_ATTR_PRIVACY];
+
+		if (info->attrs[NL80211_ATTR_AUTH_TYPE]) {
+			params.auth_type = nla_get_u32(
+				info->attrs[NL80211_ATTR_AUTH_TYPE]);
+			if (!nl80211_valid_auth_type(params.auth_type))
+				return -EINVAL;
+		} else
+			params.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
+
+		err = nl80211_crypto_settings(rdev, info, &params.crypto,
+					      NL80211_MAX_NR_CIPHER_SUITES);
+		if (err)
+			return err;
+
 		call = rdev->ops->add_beacon;
 		break;
 	case NL80211_CMD_SET_BEACON:
@@ -2041,6 +2119,25 @@ static int nl80211_addset_beacon(struct sk_buff *skb, struct genl_info *info)
 	if (!haveinfo)
 		return -EINVAL;
 
+	if (info->attrs[NL80211_ATTR_IE]) {
+		params.beacon_ies = nla_data(info->attrs[NL80211_ATTR_IE]);
+		params.beacon_ies_len = nla_len(info->attrs[NL80211_ATTR_IE]);
+	}
+
+	if (info->attrs[NL80211_ATTR_IE_PROBE_RESP]) {
+		params.proberesp_ies =
+			nla_data(info->attrs[NL80211_ATTR_IE_PROBE_RESP]);
+		params.proberesp_ies_len =
+			nla_len(info->attrs[NL80211_ATTR_IE_PROBE_RESP]);
+	}
+
+	if (info->attrs[NL80211_ATTR_IE_ASSOC_RESP]) {
+		params.assocresp_ies =
+			nla_data(info->attrs[NL80211_ATTR_IE_ASSOC_RESP]);
+		params.assocresp_ies_len =
+			nla_len(info->attrs[NL80211_ATTR_IE_ASSOC_RESP]);
+	}
+
 	err = call(&rdev->wiphy, dev, &params);
 	if (!err && params.interval)
 		wdev->beacon_interval = params.interval;
@@ -2237,6 +2334,10 @@ static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
 	}
 	nla_nest_end(msg, sinfoattr);
 
+	if (sinfo->filled & STATION_INFO_ASSOC_REQ_IES)
+		NLA_PUT(msg, NL80211_ATTR_IE, sinfo->assoc_req_ies_len,
+			sinfo->assoc_req_ies);
+
 	return genlmsg_end(msg, hdr);
 
  nla_put_failure:
@@ -2264,6 +2365,7 @@ static int nl80211_dump_station(struct sk_buff *skb,
 	}
 
 	while (1) {
+		memset(&sinfo, 0, sizeof(sinfo));
 		err = dev->ops->dump_station(&dev->wiphy, netdev, sta_idx,
 					     mac_addr, &sinfo);
 		if (err == -ENOENT)
@@ -2465,6 +2567,12 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
 	return err;
 }
 
+static struct nla_policy
+nl80211_sta_wme_policy[NL80211_STA_WME_MAX + 1] __read_mostly = {
+	[NL80211_STA_WME_UAPSD_QUEUES] = { .type = NLA_U8 },
+	[NL80211_STA_WME_MAX_SP] = { .type = NLA_U8 },
+};
+
 static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
 {
 	struct cfg80211_registered_device *rdev = info->user_ptr[0];
@@ -2510,6 +2618,33 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
 	if (parse_station_flags(info, &params))
 		return -EINVAL;
 
+	/* parse WME attributes if sta is WME capable */
+	if ((rdev->wiphy.flags & WIPHY_FLAG_AP_UAPSD) &&
+	    (params.sta_flags_set & BIT(NL80211_STA_FLAG_WME)) &&
+	    info->attrs[NL80211_ATTR_STA_WME]) {
+		struct nlattr *tb[NL80211_STA_WME_MAX + 1];
+		struct nlattr *nla;
+
+		nla = info->attrs[NL80211_ATTR_STA_WME];
+		err = nla_parse_nested(tb, NL80211_STA_WME_MAX, nla,
+				       nl80211_sta_wme_policy);
+		if (err)
+			return err;
+
+		if (tb[NL80211_STA_WME_UAPSD_QUEUES])
+			params.uapsd_queues =
+			     nla_get_u8(tb[NL80211_STA_WME_UAPSD_QUEUES]);
+		if (params.uapsd_queues & ~IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK)
+			return -EINVAL;
+
+		if (tb[NL80211_STA_WME_MAX_SP])
+			params.max_sp =
+			     nla_get_u8(tb[NL80211_STA_WME_MAX_SP]);
+
+		if (params.max_sp & ~IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK)
+			return -EINVAL;
+	}
+
 	if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
 	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP_VLAN &&
 	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_MESH_POINT &&
@@ -2955,6 +3090,10 @@ static int nl80211_get_mesh_config(struct sk_buff *skb,
 			cur_params.dot11MeshHWMPnetDiameterTraversalTime);
 	NLA_PUT_U8(msg, NL80211_MESHCONF_HWMP_ROOTMODE,
 			cur_params.dot11MeshHWMPRootMode);
+	NLA_PUT_U16(msg, NL80211_MESHCONF_HWMP_RANN_INTERVAL,
+			cur_params.dot11MeshHWMPRannInterval);
+	NLA_PUT_U8(msg, NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
+			cur_params.dot11MeshGateAnnouncementProtocol);
 	nla_nest_end(msg, pinfoattr);
 	genlmsg_end(msg, hdr);
 	return genlmsg_reply(msg, info);
@@ -2982,6 +3121,9 @@ static const struct nla_policy nl80211_meshconf_params_policy[NL80211_MESHCONF_A
 	[NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT] = { .type = NLA_U32 },
 	[NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL] = { .type = NLA_U16 },
 	[NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME] = { .type = NLA_U16 },
+	[NL80211_MESHCONF_HWMP_ROOTMODE] = { .type = NLA_U8 },
+	[NL80211_MESHCONF_HWMP_RANN_INTERVAL] = { .type = NLA_U16 },
+	[NL80211_MESHCONF_GATE_ANNOUNCEMENTS] = { .type = NLA_U8 },
 };
 
 static const struct nla_policy
@@ -3060,6 +3202,14 @@ do {\
 			dot11MeshHWMPRootMode, mask,
 			NL80211_MESHCONF_HWMP_ROOTMODE,
 			nla_get_u8);
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg,
+			dot11MeshHWMPRannInterval, mask,
+			NL80211_MESHCONF_HWMP_RANN_INTERVAL,
+			nla_get_u16);
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg,
+			dot11MeshGateAnnouncementProtocol, mask,
+			NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
+			nla_get_u8);
 	if (mask_out)
 		*mask_out = mask;
 
@@ -3464,7 +3614,7 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
 				    tmp) {
 			enum ieee80211_band band = nla_type(attr);
 
-			if (band < 0 || band > IEEE80211_NUM_BANDS) {
+			if (band < 0 || band >= IEEE80211_NUM_BANDS) {
 				err = -EINVAL;
 				goto out_free;
 			}
@@ -3477,6 +3627,9 @@ 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]);
+
 	request->dev = dev;
 	request->wiphy = &rdev->wiphy;
 
@@ -3503,10 +3656,11 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
 	struct net_device *dev = info->user_ptr[1];
 	struct nlattr *attr;
 	struct wiphy *wiphy;
-	int err, tmp, n_ssids = 0, n_channels, i;
+	int err, tmp, n_ssids = 0, n_match_sets = 0, n_channels, i;
 	u32 interval;
 	enum ieee80211_band band;
 	size_t ie_len;
+	struct nlattr *tb[NL80211_SCHED_SCAN_MATCH_ATTR_MAX + 1];
 
 	if (!(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_SCHED_SCAN) ||
 	    !rdev->ops->sched_scan_start)
@@ -3545,6 +3699,15 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
 	if (n_ssids > wiphy->max_sched_scan_ssids)
 		return -EINVAL;
 
+	if (info->attrs[NL80211_ATTR_SCHED_SCAN_MATCH])
+		nla_for_each_nested(attr,
+				    info->attrs[NL80211_ATTR_SCHED_SCAN_MATCH],
+				    tmp)
+			n_match_sets++;
+
+	if (n_match_sets > wiphy->max_match_sets)
+		return -EINVAL;
+
 	if (info->attrs[NL80211_ATTR_IE])
 		ie_len = nla_len(info->attrs[NL80211_ATTR_IE]);
 	else
@@ -3562,6 +3725,7 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
 
 	request = kzalloc(sizeof(*request)
 			+ sizeof(*request->ssids) * n_ssids
+			+ sizeof(*request->match_sets) * n_match_sets
 			+ sizeof(*request->channels) * n_channels
 			+ ie_len, GFP_KERNEL);
 	if (!request) {
@@ -3579,6 +3743,18 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
 			request->ie = (void *)(request->channels + n_channels);
 	}
 
+	if (n_match_sets) {
+		if (request->ie)
+			request->match_sets = (void *)(request->ie + ie_len);
+		else if (request->ssids)
+			request->match_sets =
+				(void *)(request->ssids + n_ssids);
+		else
+			request->match_sets =
+				(void *)(request->channels + n_channels);
+	}
+	request->n_match_sets = n_match_sets;
+
 	i = 0;
 	if (info->attrs[NL80211_ATTR_SCAN_FREQUENCIES]) {
 		/* user specified, bail out if channel not found */
@@ -3643,6 +3819,31 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
 		}
 	}
 
+	i = 0;
+	if (info->attrs[NL80211_ATTR_SCHED_SCAN_MATCH]) {
+		nla_for_each_nested(attr,
+				    info->attrs[NL80211_ATTR_SCHED_SCAN_MATCH],
+				    tmp) {
+			struct nlattr *ssid;
+
+			nla_parse(tb, NL80211_SCHED_SCAN_MATCH_ATTR_MAX,
+				  nla_data(attr), nla_len(attr),
+				  nl80211_match_policy);
+			ssid = tb[NL80211_ATTR_SCHED_SCAN_MATCH_SSID];
+			if (ssid) {
+				if (nla_len(ssid) > IEEE80211_MAX_SSID_LEN) {
+					err = -EINVAL;
+					goto out_free;
+				}
+				memcpy(request->match_sets[i].ssid.ssid,
+				       nla_data(ssid), nla_len(ssid));
+				request->match_sets[i].ssid.ssid_len =
+					nla_len(ssid);
+			}
+			i++;
+		}
+	}
+
 	if (info->attrs[NL80211_ATTR_IE]) {
 		request->ie_len = nla_len(info->attrs[NL80211_ATTR_IE]);
 		memcpy((void *)request->ie,
@@ -3935,22 +4136,6 @@ static bool nl80211_valid_wpa_versions(u32 wpa_versions)
 				  NL80211_WPA_VERSION_2));
 }
 
-static bool nl80211_valid_akm_suite(u32 akm)
-{
-	return akm == WLAN_AKM_SUITE_8021X ||
-		akm == WLAN_AKM_SUITE_PSK;
-}
-
-static bool nl80211_valid_cipher_suite(u32 cipher)
-{
-	return cipher == WLAN_CIPHER_SUITE_WEP40 ||
-		cipher == WLAN_CIPHER_SUITE_WEP104 ||
-		cipher == WLAN_CIPHER_SUITE_TKIP ||
-		cipher == WLAN_CIPHER_SUITE_CCMP ||
-		cipher == WLAN_CIPHER_SUITE_AES_CMAC;
-}
-
-
 static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info)
 {
 	struct cfg80211_registered_device *rdev = info->user_ptr[0];
@@ -4083,7 +4268,8 @@ static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev,
 		memcpy(settings->ciphers_pairwise, data, len);
 
 		for (i = 0; i < settings->n_ciphers_pairwise; i++)
-			if (!nl80211_valid_cipher_suite(
+			if (!cfg80211_supported_cipher_suite(
+					&rdev->wiphy,
 					settings->ciphers_pairwise[i]))
 				return -EINVAL;
 	}
@@ -4091,7 +4277,8 @@ static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev,
 	if (info->attrs[NL80211_ATTR_CIPHER_SUITE_GROUP]) {
 		settings->cipher_group =
 			nla_get_u32(info->attrs[NL80211_ATTR_CIPHER_SUITE_GROUP]);
-		if (!nl80211_valid_cipher_suite(settings->cipher_group))
+		if (!cfg80211_supported_cipher_suite(&rdev->wiphy,
+						     settings->cipher_group))
 			return -EINVAL;
 	}
 
@@ -4104,7 +4291,7 @@ static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev,
 
 	if (info->attrs[NL80211_ATTR_AKM_SUITES]) {
 		void *data;
-		int len, i;
+		int len;
 
 		data = nla_data(info->attrs[NL80211_ATTR_AKM_SUITES]);
 		len = nla_len(info->attrs[NL80211_ATTR_AKM_SUITES]);
@@ -4113,11 +4300,10 @@ static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev,
 		if (len % sizeof(u32))
 			return -EINVAL;
 
-		memcpy(settings->akm_suites, data, len);
+		if (settings->n_akm_suites > NL80211_MAX_NR_AKM_SUITES)
+			return -EINVAL;
 
-		for (i = 0; i < settings->n_ciphers_pairwise; i++)
-			if (!nl80211_valid_akm_suite(settings->akm_suites[i]))
-				return -EINVAL;
+		memcpy(settings->akm_suites, data, len);
 	}
 
 	return 0;
@@ -4336,8 +4522,12 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info)
 
 	wiphy = &rdev->wiphy;
 
-	if (info->attrs[NL80211_ATTR_MAC])
+	if (info->attrs[NL80211_ATTR_MAC]) {
 		ibss.bssid = nla_data(info->attrs[NL80211_ATTR_MAC]);
+
+		if (!is_valid_ether_addr(ibss.bssid))
+			return -EINVAL;
+	}
 	ibss.ssid = nla_data(info->attrs[NL80211_ATTR_SSID]);
 	ibss.ssid_len = nla_len(info->attrs[NL80211_ATTR_SSID]);
 
@@ -4994,6 +5184,7 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
 	struct sk_buff *msg;
 	unsigned int wait = 0;
 	bool offchan;
+	bool no_cck;
 
 	if (!info->attrs[NL80211_ATTR_FRAME] ||
 	    !info->attrs[NL80211_ATTR_WIPHY_FREQ])
@@ -5030,6 +5221,8 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
 
 	offchan = info->attrs[NL80211_ATTR_OFFCHANNEL_TX_OK];
 
+	no_cck = nla_get_flag(info->attrs[NL80211_ATTR_TX_NO_CCK_RATE]);
+
 	freq = nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]);
 	chan = rdev_freq_to_chan(rdev, freq, channel_type);
 	if (chan == NULL)
@@ -5050,7 +5243,7 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
 				    channel_type_valid, wait,
 				    nla_data(info->attrs[NL80211_ATTR_FRAME]),
 				    nla_len(info->attrs[NL80211_ATTR_FRAME]),
-				    &cookie);
+				    no_cck, &cookie);
 	if (err)
 		goto free_msg;
 
@@ -7075,6 +7268,52 @@ void nl80211_gtk_rekey_notify(struct cfg80211_registered_device *rdev,
 	nlmsg_free(msg);
 }
 
+void nl80211_pmksa_candidate_notify(struct cfg80211_registered_device *rdev,
+				    struct net_device *netdev, int index,
+				    const u8 *bssid, bool preauth, gfp_t gfp)
+{
+	struct sk_buff *msg;
+	struct nlattr *attr;
+	void *hdr;
+
+	msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
+	if (!msg)
+		return;
+
+	hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_PMKSA_CANDIDATE);
+	if (!hdr) {
+		nlmsg_free(msg);
+		return;
+	}
+
+	NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx);
+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex);
+
+	attr = nla_nest_start(msg, NL80211_ATTR_PMKSA_CANDIDATE);
+	if (!attr)
+		goto nla_put_failure;
+
+	NLA_PUT_U32(msg, NL80211_PMKSA_CANDIDATE_INDEX, index);
+	NLA_PUT(msg, NL80211_PMKSA_CANDIDATE_BSSID, ETH_ALEN, bssid);
+	if (preauth)
+		NLA_PUT_FLAG(msg, NL80211_PMKSA_CANDIDATE_PREAUTH);
+
+	nla_nest_end(msg, attr);
+
+	if (genlmsg_end(msg, hdr) < 0) {
+		nlmsg_free(msg);
+		return;
+	}
+
+	genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0,
+				nl80211_mlme_mcgrp.id, gfp);
+	return;
+
+ nla_put_failure:
+	genlmsg_cancel(msg, hdr);
+	nlmsg_free(msg);
+}
+
 void
 nl80211_send_cqm_pktloss_notify(struct cfg80211_registered_device *rdev,
 				struct net_device *netdev, const u8 *peer,