staging/rtl8192e/rtllib_wx.c

26 static inline char *rtl819x_translate_scan(struct rtllib_device *ieee,
137 		max_mcs = ht_get_highest_mcs_rate(ieee, ht_cap->MCS,
219 int rtllib_wx_get_scan(struct rtllib_device *ieee,
231 	netdev_dbg(ieee->dev, "Getting scan\n");
232 	mutex_lock(&ieee->wx_mutex);
233 	spin_lock_irqsave(&ieee->lock, flags);
235 	list_for_each_entry(network, &ieee->network_list, list) {
241 		if (ieee->scan_age == 0 ||
242 		    time_after(network->last_scanned + ieee->scan_age, jiffies))
243 			ev = rtl819x_translate_scan(ieee, ev, stop, network,
246 			netdev_dbg(ieee->dev,
255 	spin_unlock_irqrestore(&ieee->lock, flags);
256 	mutex_unlock(&ieee->wx_mutex);
260 	netdev_dbg(ieee->dev, "%s(): %d networks returned.\n", __func__, i);
266 int rtllib_wx_set_encode(struct rtllib_device *ieee,
271 	struct net_device *dev = ieee->dev;
286 		key = ieee->crypt_info.tx_keyidx;
289 	netdev_dbg(ieee->dev, "Key: %d [%s]\n", key, key_provided ?
291 	crypt = &ieee->crypt_info.crypt[key];
294 			netdev_dbg(ieee->dev,
296 			lib80211_crypt_delayed_deinit(&ieee->crypt_info, crypt);
298 			netdev_dbg(ieee->dev, "Disabling encryption.\n");
305 			if (ieee->crypt_info.crypt[i]) {
308 				lib80211_crypt_delayed_deinit(&ieee->crypt_info,
309 							      &ieee->crypt_info.crypt[i]);
330 		lib80211_crypt_delayed_deinit(&ieee->crypt_info, crypt);
368 		netdev_dbg(ieee->dev, "Setting key %d to '%s' (%d:%d bytes)\n",
380 		ieee->crypt_info.tx_keyidx = key;
387 			netdev_info(ieee->dev, "Setting key %d to all zero.\n", key);
398 			netdev_dbg(ieee->dev,
400 			ieee->crypt_info.tx_keyidx = key;
406 	ieee->open_wep = !(erq->flags & IW_ENCODE_RESTRICTED);
407 	ieee->auth_mode = ieee->open_wep ? WLAN_AUTH_OPEN :
409 	sec.auth_mode = ieee->open_wep ? WLAN_AUTH_OPEN : WLAN_AUTH_SHARED_KEY;
411 	netdev_dbg(ieee->dev, "Auth: %s\n", sec.auth_mode == WLAN_AUTH_OPEN ?
423 int rtllib_wx_get_encode(struct rtllib_device *ieee,
431 	if (ieee->iw_mode == IW_MODE_MONITOR)
440 		key = ieee->crypt_info.tx_keyidx;
442 	crypt = ieee->crypt_info.crypt[key];
457 	if (ieee->open_wep)
466 int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
471 	struct net_device *dev = ieee->dev;
489 		idx = ieee->crypt_info.tx_keyidx;
492 		crypt = &ieee->crypt_info.crypt[idx];
498 		if (ieee->iw_mode == IW_MODE_INFRA)
499 			crypt = &ieee->crypt_info.crypt[idx];
508 			lib80211_crypt_delayed_deinit(&ieee->crypt_info, crypt);
511 			if (ieee->crypt_info.crypt[i])
537 		netdev_dbg(ieee->dev, "Unknown crypto alg %d\n", ext->alg);
561 		lib80211_crypt_delayed_deinit(&ieee->crypt_info, crypt);
588 		ieee->crypt_info.tx_keyidx = idx;
614 int rtllib_wx_set_mlme(struct rtllib_device *ieee,
622 	if (ieee->link_state != MAC80211_LINKED)
625 	mutex_lock(&ieee->wx_mutex);
633 			netdev_info(ieee->dev, "disauth packet !\n");
635 			netdev_info(ieee->dev, "dis associate packet!\n");
637 		ieee->cannot_notify = true;
639 		send_disassociation(ieee, deauth, mlme->reason_code);
640 		rtllib_disassociate(ieee);
642 		ieee->wap_set = 0;
644 			ieee->current_network.bssid[i] = 0x55;
646 		ieee->ssid_set = 0;
647 		ieee->current_network.ssid[0] = '\0';
648 		ieee->current_network.ssid_len = 0;
651 		mutex_unlock(&ieee->wx_mutex);
655 	mutex_unlock(&ieee->wx_mutex);
661 int rtllib_wx_set_auth(struct rtllib_device *ieee,
676 		ieee->tkip_countermeasures = data->value;
679 		ieee->drop_unencrypted = data->value;
684 			ieee->open_wep = 0;
685 			ieee->auth_mode = 1;
687 			ieee->open_wep = 1;
688 			ieee->auth_mode = 0;
690 			ieee->open_wep = 1;
691 			ieee->auth_mode = 2;
698 		ieee->wpa_enabled = (data->value) ? 1 : 0;
702 		ieee->ieee802_1x = data->value;
705 		ieee->privacy_invoked = data->value;
714 int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len)
725 			ieee->wps_ie_len = min_t(size_t, len, MAX_WZC_IE_LEN);
726 			buf = kmemdup(ie, ieee->wps_ie_len, GFP_KERNEL);
729 			ieee->wps_ie = buf;
733 	ieee->wps_ie_len = 0;
734 	kfree(ieee->wps_ie);
735 	ieee->wps_ie = NULL;
742 		kfree(ieee->wpa_ie);
743 		ieee->wpa_ie = buf;
744 		ieee->wpa_ie_len = len;
746 		kfree(ieee->wpa_ie);
747 		ieee->wpa_ie = NULL;
748 		ieee->wpa_ie_len = 0;