435 				     int idx, struct key_params *params)  in __cfg80211_set_encryption()  argument
465 		if (idx < 4 || idx > 5)  in __cfg80211_set_encryption()
467 	} else if (idx < 0 || idx > 3)  in __cfg80211_set_encryption()
477 			if (idx == wdev->wext.default_key &&  in __cfg80211_set_encryption()
487 				err = rdev_del_key(rdev, dev, idx, pairwise,  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()
506 			else if (idx == wdev->wext.default_mgmt_key)  in __cfg80211_set_encryption()
519 	if (cfg80211_validate_key_settings(rdev, params, idx, pairwise, addr))  in __cfg80211_set_encryption()
524 		err = rdev_add_key(rdev, dev, idx, pairwise, addr, params);  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()
550 			err = rdev_set_default_key(rdev, dev, idx, true, true);  in __cfg80211_set_encryption()
553 			wdev->wext.default_key = idx;  in __cfg80211_set_encryption()
563 			err = rdev_set_default_mgmt_key(rdev, dev, idx);  in __cfg80211_set_encryption()
565 			wdev->wext.default_mgmt_key = idx;  in __cfg80211_set_encryption()
575 				   int idx, struct key_params *params)  in cfg80211_set_encryption()  argument
581 					remove, tx_key, idx, params);  in cfg80211_set_encryption()
593 	int idx, err;  in cfg80211_wext_siwencode()  local
607 	idx = erq->flags & IW_ENCODE_INDEX;  in cfg80211_wext_siwencode()
608 	if (idx == 0) {  in cfg80211_wext_siwencode()
609 		idx = wdev->wext.default_key;  in cfg80211_wext_siwencode()
610 		if (idx < 0)  in cfg80211_wext_siwencode()
611 			idx = 0;  in cfg80211_wext_siwencode()
612 	} else if (idx < 1 || idx > 4)  in cfg80211_wext_siwencode()
615 		idx--;  in cfg80211_wext_siwencode()
624 			err = rdev_set_default_key(rdev, dev, idx, true,  in cfg80211_wext_siwencode()
627 			wdev->wext.default_key = idx;  in cfg80211_wext_siwencode()
644 				       idx, &params);  in cfg80211_wext_siwencode()
655 	int idx;  in cfg80211_wext_siwencodeext()  local
699 	idx = erq->flags & IW_ENCODE_INDEX;  in cfg80211_wext_siwencodeext()
701 		if (idx < 4 || idx > 5) {  in cfg80211_wext_siwencodeext()
702 			idx = wdev->wext.default_mgmt_key;  in cfg80211_wext_siwencodeext()
703 			if (idx < 0)  in cfg80211_wext_siwencodeext()
706 			idx--;  in cfg80211_wext_siwencodeext()
708 		if (idx < 1 || idx > 4) {  in cfg80211_wext_siwencodeext()
709 			idx = wdev->wext.default_key;  in cfg80211_wext_siwencodeext()
710 			if (idx < 0)  in cfg80211_wext_siwencodeext()
713 			idx--;  in cfg80211_wext_siwencodeext()
735 			idx, &params);  in cfg80211_wext_siwencodeext()
743 	int idx;  in cfg80211_wext_giwencode()  local
749 	idx = erq->flags & IW_ENCODE_INDEX;  in cfg80211_wext_giwencode()
750 	if (idx == 0) {  in cfg80211_wext_giwencode()
751 		idx = wdev->wext.default_key;  in cfg80211_wext_giwencode()
752 		if (idx < 0)  in cfg80211_wext_giwencode()
753 			idx = 0;  in cfg80211_wext_giwencode()
754 	} else if (idx < 1 || idx > 4)  in cfg80211_wext_giwencode()
757 		idx--;  in cfg80211_wext_giwencode()
759 	erq->flags = idx + 1;  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()