28 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_giwname()  local
32 	if (!wdev)  in cfg80211_wext_giwname()
35 	sband = wdev->wiphy->bands[IEEE80211_BAND_5GHZ];  in cfg80211_wext_giwname()
41 	sband = wdev->wiphy->bands[IEEE80211_BAND_2GHZ];  in cfg80211_wext_giwname()
71 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_siwmode()  local
76 	rdev = wiphy_to_rdev(wdev->wiphy);  in cfg80211_wext_siwmode()
95 	if (type == wdev->iftype)  in cfg80211_wext_siwmode()
107 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_giwmode()  local
109 	if (!wdev)  in cfg80211_wext_giwmode()
112 	switch (wdev->iftype) {  in cfg80211_wext_giwmode()
144 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_giwrange()  local
149 	if (!wdev)  in cfg80211_wext_giwrange()
170 	switch (wdev->wiphy->signal_type) {  in cfg80211_wext_giwrange()
194 	for (i = 0; i < wdev->wiphy->n_cipher_suites; i++) {  in cfg80211_wext_giwrange()
195 		switch (wdev->wiphy->cipher_suites[i]) {  in cfg80211_wext_giwrange()
221 		sband = wdev->wiphy->bands[band];  in cfg80211_wext_giwrange()
246 	if (wdev->wiphy->max_scan_ssids > 0)  in cfg80211_wext_giwrange()
288 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_siwrts()  local
289 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);  in cfg80211_wext_siwrts()
290 	u32 orts = wdev->wiphy->rts_threshold;  in cfg80211_wext_siwrts()
294 		wdev->wiphy->rts_threshold = (u32) -1;  in cfg80211_wext_siwrts()
298 		wdev->wiphy->rts_threshold = rts->value;  in cfg80211_wext_siwrts()
302 		wdev->wiphy->rts_threshold = orts;  in cfg80211_wext_siwrts()
312 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_giwrts()  local
314 	rts->value = wdev->wiphy->rts_threshold;  in cfg80211_wext_giwrts()
326 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_siwfrag()  local
327 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);  in cfg80211_wext_siwfrag()
328 	u32 ofrag = wdev->wiphy->frag_threshold;  in cfg80211_wext_siwfrag()
332 		wdev->wiphy->frag_threshold = (u32) -1;  in cfg80211_wext_siwfrag()
337 		wdev->wiphy->frag_threshold = frag->value & ~0x1;  in cfg80211_wext_siwfrag()
342 		wdev->wiphy->frag_threshold = ofrag;  in cfg80211_wext_siwfrag()
352 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_giwfrag()  local
354 	frag->value = wdev->wiphy->frag_threshold;  in cfg80211_wext_giwfrag()
366 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_siwretry()  local
367 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);  in cfg80211_wext_siwretry()
369 	u8 olong = wdev->wiphy->retry_long;  in cfg80211_wext_siwretry()
370 	u8 oshort = wdev->wiphy->retry_short;  in cfg80211_wext_siwretry()
378 		wdev->wiphy->retry_long = retry->value;  in cfg80211_wext_siwretry()
381 		wdev->wiphy->retry_short = retry->value;  in cfg80211_wext_siwretry()
384 		wdev->wiphy->retry_short = retry->value;  in cfg80211_wext_siwretry()
385 		wdev->wiphy->retry_long = retry->value;  in cfg80211_wext_siwretry()
395 		wdev->wiphy->retry_short = oshort;  in cfg80211_wext_siwretry()
396 		wdev->wiphy->retry_long = olong;  in cfg80211_wext_siwretry()
406 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_giwretry()  local
416 		retry->value = wdev->wiphy->retry_short;  in cfg80211_wext_giwretry()
417 		if (wdev->wiphy->retry_long == wdev->wiphy->retry_short)  in cfg80211_wext_giwretry()
425 		retry->value = wdev->wiphy->retry_long;  in cfg80211_wext_giwretry()
437 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in __cfg80211_set_encryption()  local
444 	if (!wdev->wext.keys) {  in __cfg80211_set_encryption()
445 		wdev->wext.keys = kzalloc(sizeof(*wdev->wext.keys),  in __cfg80211_set_encryption()
447 		if (!wdev->wext.keys)  in __cfg80211_set_encryption()
450 			wdev->wext.keys->params[i].key =  in __cfg80211_set_encryption()
451 				wdev->wext.keys->data[i];  in __cfg80211_set_encryption()
454 	if (wdev->iftype != NL80211_IFTYPE_ADHOC &&  in __cfg80211_set_encryption()
455 	    wdev->iftype != NL80211_IFTYPE_STATION)  in __cfg80211_set_encryption()
459 		if (!wdev->current_bss)  in __cfg80211_set_encryption()
472 		if (wdev->current_bss) {  in __cfg80211_set_encryption()
477 			if (idx == wdev->wext.default_key &&  in __cfg80211_set_encryption()
478 			    wdev->iftype == NL80211_IFTYPE_ADHOC) {  in __cfg80211_set_encryption()
479 				__cfg80211_leave_ibss(rdev, wdev->netdev, true);  in __cfg80211_set_encryption()
490 		wdev->wext.connect.privacy = false;  in __cfg80211_set_encryption()
499 				memset(wdev->wext.keys->data[idx], 0,  in __cfg80211_set_encryption()
500 				       sizeof(wdev->wext.keys->data[idx]));  in __cfg80211_set_encryption()
501 				wdev->wext.keys->params[idx].key_len = 0;  in __cfg80211_set_encryption()
502 				wdev->wext.keys->params[idx].cipher = 0;  in __cfg80211_set_encryption()
504 			if (idx == wdev->wext.default_key)  in __cfg80211_set_encryption()
505 				wdev->wext.default_key = -1;  in __cfg80211_set_encryption()
506 			else if (idx == wdev->wext.default_mgmt_key)  in __cfg80211_set_encryption()
507 				wdev->wext.default_mgmt_key = -1;  in __cfg80211_set_encryption()
511 			err = cfg80211_ibss_wext_join(rdev, wdev);  in __cfg80211_set_encryption()
523 	if (wdev->current_bss)  in __cfg80211_set_encryption()
529 		wdev->wext.keys->params[idx] = *params;  in __cfg80211_set_encryption()
530 		memcpy(wdev->wext.keys->data[idx],  in __cfg80211_set_encryption()
532 		wdev->wext.keys->params[idx].key =  in __cfg80211_set_encryption()
533 			wdev->wext.keys->data[idx];  in __cfg80211_set_encryption()
538 	    (tx_key || (!addr && wdev->wext.default_key == -1))) {  in __cfg80211_set_encryption()
539 		if (wdev->current_bss) {  in __cfg80211_set_encryption()
545 			if (wdev->iftype == NL80211_IFTYPE_ADHOC &&  in __cfg80211_set_encryption()
546 			    wdev->wext.default_key == -1) {  in __cfg80211_set_encryption()
547 				__cfg80211_leave_ibss(rdev, wdev->netdev, true);  in __cfg80211_set_encryption()
553 			wdev->wext.default_key = idx;  in __cfg80211_set_encryption()
555 				err = cfg80211_ibss_wext_join(rdev, wdev);  in __cfg80211_set_encryption()
561 	    (tx_key || (!addr && wdev->wext.default_mgmt_key == -1))) {  in __cfg80211_set_encryption()
562 		if (wdev->current_bss)  in __cfg80211_set_encryption()
565 			wdev->wext.default_mgmt_key = idx;  in __cfg80211_set_encryption()
591 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_siwencode()  local
592 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);  in cfg80211_wext_siwencode()
597 	if (wdev->iftype != NL80211_IFTYPE_STATION &&  in cfg80211_wext_siwencode()
598 	    wdev->iftype != NL80211_IFTYPE_ADHOC)  in cfg80211_wext_siwencode()
609 		idx = wdev->wext.default_key;  in cfg80211_wext_siwencode()
622 		wdev_lock(wdev);  in cfg80211_wext_siwencode()
623 		if (wdev->current_bss)  in cfg80211_wext_siwencode()
627 			wdev->wext.default_key = idx;  in cfg80211_wext_siwencode()
628 		wdev_unlock(wdev);  in cfg80211_wext_siwencode()
643 				       wdev->wext.default_key == -1,  in cfg80211_wext_siwencode()
651 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_siwencodeext()  local
652 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);  in cfg80211_wext_siwencodeext()
660 	if (wdev->iftype != NL80211_IFTYPE_STATION &&  in cfg80211_wext_siwencodeext()
661 	    wdev->iftype != NL80211_IFTYPE_ADHOC)  in cfg80211_wext_siwencodeext()
702 			idx = wdev->wext.default_mgmt_key;  in cfg80211_wext_siwencodeext()
709 			idx = wdev->wext.default_key;  in cfg80211_wext_siwencodeext()
742 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_giwencode()  local
745 	if (wdev->iftype != NL80211_IFTYPE_STATION &&  in cfg80211_wext_giwencode()
746 	    wdev->iftype != NL80211_IFTYPE_ADHOC)  in cfg80211_wext_giwencode()
751 		idx = wdev->wext.default_key;  in cfg80211_wext_giwencode()
761 	if (!wdev->wext.keys || !wdev->wext.keys->params[idx].cipher) {  in cfg80211_wext_giwencode()
768 			    wdev->wext.keys->params[idx].key_len);  in cfg80211_wext_giwencode()
769 	memcpy(keybuf, wdev->wext.keys->params[idx].key, erq->length);  in cfg80211_wext_giwencode()
779 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_siwfreq()  local
780 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);  in cfg80211_wext_siwfreq()
786 	switch (wdev->iftype) {  in cfg80211_wext_siwfreq()
812 		return cfg80211_set_mesh_channel(rdev, wdev, &chandef);  in cfg80211_wext_siwfreq()
822 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_giwfreq()  local
823 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);  in cfg80211_wext_giwfreq()
827 	switch (wdev->iftype) {  in cfg80211_wext_giwfreq()
836 		ret = rdev_get_channel(rdev, wdev, &chandef);  in cfg80211_wext_giwfreq()
851 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_siwtxpower()  local
852 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);  in cfg80211_wext_siwtxpower()
896 	return rdev_set_tx_power(rdev, wdev, type, DBM_TO_MBM(dbm));  in cfg80211_wext_siwtxpower()
903 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_giwtxpower()  local
904 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);  in cfg80211_wext_giwtxpower()
915 	err = rdev_get_tx_power(rdev, wdev, &val);  in cfg80211_wext_giwtxpower()
928 static int cfg80211_set_auth_alg(struct wireless_dev *wdev,  in cfg80211_set_auth_alg()  argument
943 		wdev->wext.connect.auth_type = NL80211_AUTHTYPE_OPEN_SYSTEM;  in cfg80211_set_auth_alg()
948 		wdev->wext.connect.auth_type = NL80211_AUTHTYPE_SHARED_KEY;  in cfg80211_set_auth_alg()
953 		wdev->wext.connect.auth_type = NL80211_AUTHTYPE_NETWORK_EAP;  in cfg80211_set_auth_alg()
957 		wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;  in cfg80211_set_auth_alg()
962 static int cfg80211_set_wpa_version(struct wireless_dev *wdev, u32 wpa_versions)  in cfg80211_set_wpa_version()  argument
975 		wdev->wext.connect.crypto.wpa_versions &=  in cfg80211_set_wpa_version()
979 		wdev->wext.connect.crypto.wpa_versions |=  in cfg80211_set_wpa_version()
983 		wdev->wext.connect.crypto.wpa_versions |=  in cfg80211_set_wpa_version()
989 static int cfg80211_set_cipher_group(struct wireless_dev *wdev, u32 cipher)  in cfg80211_set_cipher_group()  argument
992 		wdev->wext.connect.crypto.cipher_group =  in cfg80211_set_cipher_group()
995 		wdev->wext.connect.crypto.cipher_group =  in cfg80211_set_cipher_group()
998 		wdev->wext.connect.crypto.cipher_group =  in cfg80211_set_cipher_group()
1001 		wdev->wext.connect.crypto.cipher_group =  in cfg80211_set_cipher_group()
1004 		wdev->wext.connect.crypto.cipher_group =  in cfg80211_set_cipher_group()
1007 		wdev->wext.connect.crypto.cipher_group = 0;  in cfg80211_set_cipher_group()
1014 static int cfg80211_set_cipher_pairwise(struct wireless_dev *wdev, u32 cipher)  in cfg80211_set_cipher_pairwise()  argument
1017 	u32 *ciphers_pairwise = wdev->wext.connect.crypto.ciphers_pairwise;  in cfg80211_set_cipher_pairwise()
1046 	wdev->wext.connect.crypto.n_ciphers_pairwise = nr_ciphers;  in cfg80211_set_cipher_pairwise()
1052 static int cfg80211_set_key_mgt(struct wireless_dev *wdev, u32 key_mgt)  in cfg80211_set_key_mgt()  argument
1061 		wdev->wext.connect.crypto.akm_suites[nr_akm_suites] =  in cfg80211_set_key_mgt()
1067 		wdev->wext.connect.crypto.akm_suites[nr_akm_suites] =  in cfg80211_set_key_mgt()
1072 	wdev->wext.connect.crypto.n_akm_suites = nr_akm_suites;  in cfg80211_set_key_mgt()
1081 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_siwauth()  local
1083 	if (wdev->iftype != NL80211_IFTYPE_STATION)  in cfg80211_wext_siwauth()
1088 		wdev->wext.connect.privacy = data->value;  in cfg80211_wext_siwauth()
1091 		return cfg80211_set_wpa_version(wdev, data->value);  in cfg80211_wext_siwauth()
1093 		return cfg80211_set_cipher_group(wdev, data->value);  in cfg80211_wext_siwauth()
1095 		return cfg80211_set_key_mgt(wdev, data->value);  in cfg80211_wext_siwauth()
1097 		return cfg80211_set_cipher_pairwise(wdev, data->value);  in cfg80211_wext_siwauth()
1099 		return cfg80211_set_auth_alg(wdev, data->value);  in cfg80211_wext_siwauth()
1123 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_siwpower()  local
1124 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);  in cfg80211_wext_siwpower()
1125 	bool ps = wdev->ps;  in cfg80211_wext_siwpower()
1126 	int timeout = wdev->ps_timeout;  in cfg80211_wext_siwpower()
1129 	if (wdev->iftype != NL80211_IFTYPE_STATION)  in cfg80211_wext_siwpower()
1159 	wdev->ps = ps;  in cfg80211_wext_siwpower()
1160 	wdev->ps_timeout = timeout;  in cfg80211_wext_siwpower()
1170 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_giwpower()  local
1172 	wrq->disabled = !wdev->ps;  in cfg80211_wext_giwpower()
1181 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wds_wext_siwap()  local
1182 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);  in cfg80211_wds_wext_siwap()
1185 	if (WARN_ON(wdev->iftype != NL80211_IFTYPE_WDS))  in cfg80211_wds_wext_siwap()
1201 	memcpy(&wdev->wext.bssid, (u8 *) &addr->sa_data, ETH_ALEN);  in cfg80211_wds_wext_siwap()
1210 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wds_wext_giwap()  local
1212 	if (WARN_ON(wdev->iftype != NL80211_IFTYPE_WDS))  in cfg80211_wds_wext_giwap()
1216 	memcpy(&addr->sa_data, wdev->wext.bssid, ETH_ALEN);  in cfg80211_wds_wext_giwap()
1225 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_siwrate()  local
1226 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);  in cfg80211_wext_siwrate()
1249 		sband = wdev->wiphy->bands[band];  in cfg80211_wext_siwrate()
1276 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_giwrate()  local
1277 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);  in cfg80211_wext_giwrate()
1283 	if (wdev->iftype != NL80211_IFTYPE_STATION)  in cfg80211_wext_giwrate()
1290 	wdev_lock(wdev);  in cfg80211_wext_giwrate()
1291 	if (wdev->current_bss)  in cfg80211_wext_giwrate()
1292 		memcpy(addr, wdev->current_bss->pub.bssid, ETH_ALEN);  in cfg80211_wext_giwrate()
1295 	wdev_unlock(wdev);  in cfg80211_wext_giwrate()
1314 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wireless_stats()  local
1315 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);  in cfg80211_wireless_stats()
1328 	wdev_lock(wdev);  in cfg80211_wireless_stats()
1329 	if (!wdev->current_bss) {  in cfg80211_wireless_stats()
1330 		wdev_unlock(wdev);  in cfg80211_wireless_stats()
1333 	memcpy(bssid, wdev->current_bss->pub.bssid, ETH_ALEN);  in cfg80211_wireless_stats()
1334 	wdev_unlock(wdev);  in cfg80211_wireless_stats()
1384 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_siwap()  local
1386 	switch (wdev->iftype) {  in cfg80211_wext_siwap()
1402 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_giwap()  local
1404 	switch (wdev->iftype) {  in cfg80211_wext_giwap()
1420 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_siwessid()  local
1422 	switch (wdev->iftype) {  in cfg80211_wext_siwessid()
1436 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_giwessid()  local
1441 	switch (wdev->iftype) {  in cfg80211_wext_giwessid()
1455 	struct wireless_dev *wdev = dev->ieee80211_ptr;  in cfg80211_wext_siwpmksa()  local
1456 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);  in cfg80211_wext_siwpmksa()
1462 	if (wdev->iftype != NL80211_IFTYPE_STATION)  in cfg80211_wext_siwpmksa()