net/wireless/wext-compat.c

39 	struct wireless_dev *wdev = dev->ieee80211_ptr;
45 	rdev = wiphy_to_rdev(wdev->wiphy);
61 	if (type == wdev->iftype)
66 	wiphy_lock(wdev->wiphy);
68 	wiphy_unlock(wdev->wiphy);
78 	struct wireless_dev *wdev = dev->ieee80211_ptr;
80 	if (!wdev)
83 	switch (wdev->iftype) {
116 	struct wireless_dev *wdev = dev->ieee80211_ptr;
121 	if (!wdev)
142 	switch (wdev->wiphy->signal_type) {
166 	for (i = 0; i < wdev->wiphy->n_cipher_suites; i++) {
167 		switch (wdev->wiphy->cipher_suites[i]) {
193 		sband = wdev->wiphy->bands[band];
218 	if (wdev->wiphy->max_scan_ssids > 0)
260 	struct wireless_dev *wdev = dev->ieee80211_ptr;
261 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
262 	u32 orts = wdev->wiphy->rts_threshold;
267 		wdev->wiphy->rts_threshold = (u32) -1;
272 		wdev->wiphy->rts_threshold = rts->value;
278 		wdev->wiphy->rts_threshold = orts;
291 	struct wireless_dev *wdev = dev->ieee80211_ptr;
293 	rts->value = wdev->wiphy->rts_threshold;
306 	struct wireless_dev *wdev = dev->ieee80211_ptr;
307 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
308 	u32 ofrag = wdev->wiphy->frag_threshold;
313 		wdev->wiphy->frag_threshold = (u32) -1;
319 		wdev->wiphy->frag_threshold = frag->value & ~0x1;
324 		wdev->wiphy->frag_threshold = ofrag;
337 	struct wireless_dev *wdev = dev->ieee80211_ptr;
339 	frag->value = wdev->wiphy->frag_threshold;
352 	struct wireless_dev *wdev = dev->ieee80211_ptr;
353 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
355 	u8 olong = wdev->wiphy->retry_long;
356 	u8 oshort = wdev->wiphy->retry_short;
365 		wdev->wiphy->retry_long = retry->value;
368 		wdev->wiphy->retry_short = retry->value;
371 		wdev->wiphy->retry_short = retry->value;
372 		wdev->wiphy->retry_long = retry->value;
379 		wdev->wiphy->retry_short = oshort;
380 		wdev->wiphy->retry_long = olong;
392 	struct wireless_dev *wdev = dev->ieee80211_ptr;
402 		retry->value = wdev->wiphy->retry_short;
403 		if (wdev->wiphy->retry_long == wdev->wiphy->retry_short)
411 		retry->value = wdev->wiphy->retry_long;
423 	struct wireless_dev *wdev = dev->ieee80211_ptr;
427 	if (wdev->valid_links)
437 	if (!wdev->wext.keys) {
438 		wdev->wext.keys = kzalloc(sizeof(*wdev->wext.keys),
440 		if (!wdev->wext.keys)
443 			wdev->wext.keys->params[i].key =
444 				wdev->wext.keys->data[i];
447 	if (wdev->iftype != NL80211_IFTYPE_ADHOC &&
448 	    wdev->iftype != NL80211_IFTYPE_STATION)
452 		if (!wdev->connected)
465 		if (wdev->connected ||
466 		    (wdev->iftype == NL80211_IFTYPE_ADHOC &&
467 		     wdev->u.ibss.current_bss)) {
472 			if (idx == wdev->wext.default_key &&
473 			    wdev->iftype == NL80211_IFTYPE_ADHOC) {
474 				cfg80211_leave_ibss(rdev, wdev->netdev, true);
485 		wdev->wext.connect.privacy = false;
494 				memset(wdev->wext.keys->data[idx], 0,
495 				       sizeof(wdev->wext.keys->data[idx]));
496 				wdev->wext.keys->params[idx].key_len = 0;
497 				wdev->wext.keys->params[idx].cipher = 0;
499 			if (idx == wdev->wext.default_key)
500 				wdev->wext.default_key = -1;
501 			else if (idx == wdev->wext.default_mgmt_key)
502 				wdev->wext.default_mgmt_key = -1;
506 			err = cfg80211_ibss_wext_join(rdev, wdev);
518 	if (wdev->connected ||
519 	    (wdev->iftype == NL80211_IFTYPE_ADHOC &&
520 	     wdev->u.ibss.current_bss))
535 		wdev->wext.keys->params[idx] = *params;
536 		memcpy(wdev->wext.keys->data[idx],
538 		wdev->wext.keys->params[idx].key =
539 			wdev->wext.keys->data[idx];
544 	    (tx_key || (!addr && wdev->wext.default_key == -1))) {
545 		if (wdev->connected ||
546 		    (wdev->iftype == NL80211_IFTYPE_ADHOC &&
547 		     wdev->u.ibss.current_bss)) {
553 			if (wdev->iftype == NL80211_IFTYPE_ADHOC &&
554 			    wdev->wext.default_key == -1) {
555 				cfg80211_leave_ibss(rdev, wdev->netdev, true);
562 			wdev->wext.default_key = idx;
564 				err = cfg80211_ibss_wext_join(rdev, wdev);
570 	    (tx_key || (!addr && wdev->wext.default_mgmt_key == -1))) {
571 		if (wdev->connected ||
572 		    (wdev->iftype == NL80211_IFTYPE_ADHOC &&
573 		     wdev->u.ibss.current_bss))
576 			wdev->wext.default_mgmt_key = idx;
588 	struct wireless_dev *wdev = dev->ieee80211_ptr;
589 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
594 	if (wdev->iftype != NL80211_IFTYPE_STATION &&
595 	    wdev->iftype != NL80211_IFTYPE_ADHOC)
605 	if (wdev->valid_links) {
612 		idx = wdev->wext.default_key;
627 		if (wdev->connected ||
628 		    (wdev->iftype == NL80211_IFTYPE_ADHOC &&
629 		     wdev->u.ibss.current_bss))
633 			wdev->wext.default_key = idx;
650 				      wdev->wext.default_key == -1,
663 	struct wireless_dev *wdev = dev->ieee80211_ptr;
664 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
673 	if (wdev->iftype != NL80211_IFTYPE_STATION &&
674 	    wdev->iftype != NL80211_IFTYPE_ADHOC)
683 	if (wdev->valid_links)
718 			idx = wdev->wext.default_mgmt_key;
725 			idx = wdev->wext.default_key;
746 	wiphy_lock(wdev->wiphy);
753 	wiphy_unlock(wdev->wiphy);
763 	struct wireless_dev *wdev = dev->ieee80211_ptr;
766 	if (wdev->iftype != NL80211_IFTYPE_STATION &&
767 	    wdev->iftype != NL80211_IFTYPE_ADHOC)
772 		idx = wdev->wext.default_key;
782 	if (!wdev->wext.keys || !wdev->wext.keys->params[idx].cipher) {
789 			    wdev->wext.keys->params[idx].key_len);
790 	memcpy(keybuf, wdev->wext.keys->params[idx].key, erq->length);
801 	struct wireless_dev *wdev = dev->ieee80211_ptr;
802 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
810 	switch (wdev->iftype) {
851 		ret = cfg80211_set_mesh_channel(rdev, wdev, &chandef);
868 	struct wireless_dev *wdev = dev->ieee80211_ptr;
869 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
874 	switch (wdev->iftype) {
887 		ret = rdev_get_channel(rdev, wdev, 0, &chandef);
908 	struct wireless_dev *wdev = dev->ieee80211_ptr;
909 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
955 	ret = rdev_set_tx_power(rdev, wdev, type, DBM_TO_MBM(dbm));
965 	struct wireless_dev *wdev = dev->ieee80211_ptr;
966 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
978 	err = rdev_get_tx_power(rdev, wdev, &val);
992 static int cfg80211_set_auth_alg(struct wireless_dev *wdev,
1007 		wdev->wext.connect.auth_type = NL80211_AUTHTYPE_OPEN_SYSTEM;
1012 		wdev->wext.connect.auth_type = NL80211_AUTHTYPE_SHARED_KEY;
1017 		wdev->wext.connect.auth_type = NL80211_AUTHTYPE_NETWORK_EAP;
1021 		wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
1026 static int cfg80211_set_wpa_version(struct wireless_dev *wdev, u32 wpa_versions)
1039 		wdev->wext.connect.crypto.wpa_versions &=
1043 		wdev->wext.connect.crypto.wpa_versions |=
1047 		wdev->wext.connect.crypto.wpa_versions |=
1053 static int cfg80211_set_cipher_group(struct wireless_dev *wdev, u32 cipher)
1056 		wdev->wext.connect.crypto.cipher_group =
1059 		wdev->wext.connect.crypto.cipher_group =
1062 		wdev->wext.connect.crypto.cipher_group =
1065 		wdev->wext.connect.crypto.cipher_group =
1068 		wdev->wext.connect.crypto.cipher_group =
1071 		wdev->wext.connect.crypto.cipher_group = 0;
1078 static int cfg80211_set_cipher_pairwise(struct wireless_dev *wdev, u32 cipher)
1081 	u32 *ciphers_pairwise = wdev->wext.connect.crypto.ciphers_pairwise;
1110 	wdev->wext.connect.crypto.n_ciphers_pairwise = nr_ciphers;
1116 static int cfg80211_set_key_mgt(struct wireless_dev *wdev, u32 key_mgt)
1125 		wdev->wext.connect.crypto.akm_suites[nr_akm_suites] =
1131 		wdev->wext.connect.crypto.akm_suites[nr_akm_suites] =
1136 	wdev->wext.connect.crypto.n_akm_suites = nr_akm_suites;
1146 	struct wireless_dev *wdev = dev->ieee80211_ptr;
1148 	if (wdev->iftype != NL80211_IFTYPE_STATION)
1153 		wdev->wext.connect.privacy = data->value;
1156 		return cfg80211_set_wpa_version(wdev, data->value);
1158 		return cfg80211_set_cipher_group(wdev, data->value);
1160 		return cfg80211_set_key_mgt(wdev, data->value);
1162 		return cfg80211_set_cipher_pairwise(wdev, data->value);
1164 		return cfg80211_set_auth_alg(wdev, data->value);
1189 	struct wireless_dev *wdev = dev->ieee80211_ptr;
1190 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
1192 	int timeout = wdev->ps_timeout;
1195 	if (wdev->iftype != NL80211_IFTYPE_STATION)
1227 	wdev->ps = ps;
1228 	wdev->ps_timeout = timeout;
1239 	struct wireless_dev *wdev = dev->ieee80211_ptr;
1241 	wrq->disabled = !wdev->ps;
1251 	struct wireless_dev *wdev = dev->ieee80211_ptr;
1252 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
1275 		sband = wdev->wiphy->bands[band];
1310 	struct wireless_dev *wdev = dev->ieee80211_ptr;
1311 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
1316 	if (wdev->iftype != NL80211_IFTYPE_STATION)
1323 	if (!wdev->valid_links && wdev->links[0].client.current_bss)
1324 		memcpy(addr, wdev->links[0].client.current_bss->pub.bssid,
1352 	struct wireless_dev *wdev = dev->ieee80211_ptr;
1353 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
1368 	if (wdev->valid_links || !wdev->links[0].client.current_bss) {
1372 	memcpy(bssid, wdev->links[0].client.current_bss->pub.bssid, ETH_ALEN);
1430 	struct wireless_dev *wdev = dev->ieee80211_ptr;
1431 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
1435 	switch (wdev->iftype) {
1456 	struct wireless_dev *wdev = dev->ieee80211_ptr;
1457 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
1461 	switch (wdev->iftype) {
1482 	struct wireless_dev *wdev = dev->ieee80211_ptr;
1483 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
1487 	switch (wdev->iftype) {
1508 	struct wireless_dev *wdev = dev->ieee80211_ptr;
1509 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
1516 	switch (wdev->iftype) {
1536 	struct wireless_dev *wdev = dev->ieee80211_ptr;
1537 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
1544 	if (wdev->iftype != NL80211_IFTYPE_STATION)