1 /******************************************************************************
2 * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
4 * This program is distributed in the hope that it will be useful, but WITHOUT
5 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
6 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
9 * The full GNU General Public License is included in this distribution in the
10 * file called LICENSE.
12 * Contact Information:
13 * wlanfae <wlanfae@realtek.com>
14 ******************************************************************************/
16 #include <linux/string.h>
21 static u32 rtl8192_rates[] = {
22 1000000, 2000000, 5500000, 11000000, 6000000, 9000000, 12000000,
23 18000000, 24000000, 36000000, 48000000, 54000000
30 static int _rtl92e_wx_get_freq(struct net_device *dev,
31 struct iw_request_info *a,
32 union iwreq_data *wrqu, char *b)
34 struct r8192_priv *priv = rtllib_priv(dev);
36 return rtllib_wx_get_freq(priv->rtllib, a, wrqu, b);
40 static int _rtl92e_wx_get_mode(struct net_device *dev,
41 struct iw_request_info *a,
42 union iwreq_data *wrqu, char *b)
44 struct r8192_priv *priv = rtllib_priv(dev);
46 return rtllib_wx_get_mode(priv->rtllib, a, wrqu, b);
49 static int _rtl92e_wx_get_rate(struct net_device *dev,
50 struct iw_request_info *info,
51 union iwreq_data *wrqu, char *extra)
53 struct r8192_priv *priv = rtllib_priv(dev);
55 return rtllib_wx_get_rate(priv->rtllib, info, wrqu, extra);
58 static int _rtl92e_wx_set_rate(struct net_device *dev,
59 struct iw_request_info *info,
60 union iwreq_data *wrqu, char *extra)
63 struct r8192_priv *priv = rtllib_priv(dev);
65 if (priv->bHwRadioOff)
70 ret = rtllib_wx_set_rate(priv->rtllib, info, wrqu, extra);
77 static int _rtl92e_wx_set_rts(struct net_device *dev,
78 struct iw_request_info *info,
79 union iwreq_data *wrqu, char *extra)
82 struct r8192_priv *priv = rtllib_priv(dev);
84 if (priv->bHwRadioOff)
89 ret = rtllib_wx_set_rts(priv->rtllib, info, wrqu, extra);
96 static int _rtl92e_wx_get_rts(struct net_device *dev,
97 struct iw_request_info *info,
98 union iwreq_data *wrqu, char *extra)
100 struct r8192_priv *priv = rtllib_priv(dev);
102 return rtllib_wx_get_rts(priv->rtllib, info, wrqu, extra);
105 static int _rtl92e_wx_set_power(struct net_device *dev,
106 struct iw_request_info *info,
107 union iwreq_data *wrqu, char *extra)
110 struct r8192_priv *priv = rtllib_priv(dev);
112 if (priv->bHwRadioOff) {
113 netdev_warn(dev, "%s(): Can't set Power: Radio is Off.\n",
119 ret = rtllib_wx_set_power(priv->rtllib, info, wrqu, extra);
126 static int _rtl92e_wx_get_power(struct net_device *dev,
127 struct iw_request_info *info,
128 union iwreq_data *wrqu, char *extra)
130 struct r8192_priv *priv = rtllib_priv(dev);
132 return rtllib_wx_get_power(priv->rtllib, info, wrqu, extra);
135 static int _rtl92e_wx_set_rawtx(struct net_device *dev,
136 struct iw_request_info *info,
137 union iwreq_data *wrqu, char *extra)
139 struct r8192_priv *priv = rtllib_priv(dev);
142 if (priv->bHwRadioOff)
147 ret = rtllib_wx_set_rawtx(priv->rtllib, info, wrqu, extra);
155 static int _rtl92e_wx_force_reset(struct net_device *dev,
156 struct iw_request_info *info,
157 union iwreq_data *wrqu, char *extra)
159 struct r8192_priv *priv = rtllib_priv(dev);
163 RT_TRACE(COMP_DBG, "%s(): force reset ! extra is %d\n",
165 priv->force_reset = *extra;
171 static int _rtl92e_wx_adapter_power_status(struct net_device *dev,
172 struct iw_request_info *info,
173 union iwreq_data *wrqu, char *extra)
175 struct r8192_priv *priv = rtllib_priv(dev);
176 struct rt_pwr_save_ctrl *pPSC = (struct rt_pwr_save_ctrl *)
177 (&(priv->rtllib->PowerSaveControl));
178 struct rtllib_device *ieee = priv->rtllib;
182 RT_TRACE(COMP_POWER, "%s(): %s\n", __func__, (*extra == 6) ?
183 "DC power" : "AC power");
184 if (*extra || priv->force_lps) {
185 priv->ps_force = false;
186 pPSC->bLeisurePs = true;
188 if (priv->rtllib->state == RTLLIB_LINKED)
189 rtl92e_leisure_ps_leave(dev);
191 priv->ps_force = true;
192 pPSC->bLeisurePs = false;
201 static int _rtl92e_wx_set_lps_awake_interval(struct net_device *dev,
202 struct iw_request_info *info,
203 union iwreq_data *wrqu,
206 struct r8192_priv *priv = rtllib_priv(dev);
207 struct rt_pwr_save_ctrl *pPSC = (struct rt_pwr_save_ctrl *)
208 (&(priv->rtllib->PowerSaveControl));
212 netdev_info(dev, "%s(): set lps awake interval ! extra is %d\n",
215 pPSC->RegMaxLPSAwakeIntvl = *extra;
220 static int _rtl92e_wx_set_force_lps(struct net_device *dev,
221 struct iw_request_info *info,
222 union iwreq_data *wrqu, char *extra)
224 struct r8192_priv *priv = rtllib_priv(dev);
229 "%s(): force LPS ! extra is %d (1 is open 0 is close)\n",
231 priv->force_lps = *extra;
237 static int _rtl92e_wx_set_debug(struct net_device *dev,
238 struct iw_request_info *info,
239 union iwreq_data *wrqu, char *extra)
241 struct r8192_priv *priv = rtllib_priv(dev);
244 if (priv->bHwRadioOff)
247 netdev_info(dev, "=====>%s(), *extra:%x, debugflag:%x\n", __func__,
248 *extra, rt_global_debug_component);
250 rt_global_debug_component |= (1<<c);
252 rt_global_debug_component &= BIT31;
256 static int _rtl92e_wx_set_mode(struct net_device *dev,
257 struct iw_request_info *a,
258 union iwreq_data *wrqu, char *b)
260 struct r8192_priv *priv = rtllib_priv(dev);
261 struct rtllib_device *ieee = netdev_priv_rsl(dev);
263 enum rt_rf_power_state rtState;
266 if (priv->bHwRadioOff)
268 rtState = priv->rtllib->eRFPowerState;
270 if (wrqu->mode == IW_MODE_ADHOC || wrqu->mode == IW_MODE_MONITOR ||
271 ieee->bNetPromiscuousMode) {
272 if (priv->rtllib->PowerSaveControl.bInactivePs) {
273 if (rtState == eRfOff) {
274 if (priv->rtllib->RfOffReason >
276 netdev_warn(dev, "%s(): RF is OFF.\n",
282 "=========>%s(): rtl92e_ips_leave\n",
284 down(&priv->rtllib->ips_sem);
285 rtl92e_ips_leave(dev);
286 up(&priv->rtllib->ips_sem);
290 ret = rtllib_wx_set_mode(priv->rtllib, a, wrqu, b);
296 struct iw_range_with_scan_capa {
297 /* Informative stuff (to choose between different interface) */
298 __u32 throughput; /* To give an idea... */
299 /* In theory this value should be the maximum benchmarked
300 * TCP/IP throughput, because with most of these devices the
301 * bit rate is meaningless (overhead an co) to estimate how
302 * fast the connection will go and pick the fastest one.
303 * I suggest people to play with Netperf or any benchmark...
306 /* NWID (or domain id) */
307 __u32 min_nwid; /* Minimal NWID we are able to set */
308 __u32 max_nwid; /* Maximal NWID we are able to set */
310 /* Old Frequency (backward compat - moved lower ) */
311 __u16 old_num_channels;
312 __u8 old_num_frequency;
314 /* Scan capabilities */
318 static int _rtl92e_wx_get_range(struct net_device *dev,
319 struct iw_request_info *info,
320 union iwreq_data *wrqu, char *extra)
322 struct iw_range *range = (struct iw_range *)extra;
323 struct r8192_priv *priv = rtllib_priv(dev);
327 wrqu->data.length = sizeof(*range);
328 memset(range, 0, sizeof(*range));
330 /* ~130 Mb/s real (802.11n) */
331 range->throughput = 130 * 1000 * 1000;
333 if (priv->rf_set_sens != NULL)
334 /* signal level threshold range */
335 range->sensitivity = priv->max_sens;
337 range->max_qual.qual = 100;
338 range->max_qual.level = 0;
339 range->max_qual.noise = 0;
340 range->max_qual.updated = 7; /* Updated all three */
342 range->avg_qual.qual = 70; /* > 8% missed beacons is 'bad' */
343 range->avg_qual.level = 0;
344 range->avg_qual.noise = 0;
345 range->avg_qual.updated = 7; /* Updated all three */
347 range->num_bitrates = min(RATE_COUNT, IW_MAX_BITRATES);
349 for (i = 0; i < range->num_bitrates; i++)
350 range->bitrate[i] = rtl8192_rates[i];
352 range->max_rts = DEFAULT_RTS_THRESHOLD;
353 range->min_frag = MIN_FRAG_THRESHOLD;
354 range->max_frag = MAX_FRAG_THRESHOLD;
357 range->max_pmp = 5000000;
359 range->max_pmt = 65535*1000;
360 range->pmp_flags = IW_POWER_PERIOD;
361 range->pmt_flags = IW_POWER_TIMEOUT;
362 range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
363 range->we_version_compiled = WIRELESS_EXT;
364 range->we_version_source = 18;
366 for (i = 0, val = 0; i < 14; i++) {
367 if ((priv->rtllib->active_channel_map)[i+1]) {
368 range->freq[val].i = i + 1;
369 range->freq[val].m = rtllib_wlan_frequencies[i] *
371 range->freq[val].e = 1;
375 if (val == IW_MAX_FREQUENCIES)
378 range->num_frequency = val;
379 range->num_channels = val;
380 range->enc_capa = IW_ENC_CAPA_WPA|IW_ENC_CAPA_WPA2|
381 IW_ENC_CAPA_CIPHER_TKIP|IW_ENC_CAPA_CIPHER_CCMP;
382 range->scan_capa = IW_SCAN_CAPA_ESSID | IW_SCAN_CAPA_TYPE;
384 /* Event capability (kernel + driver) */
389 static int _rtl92e_wx_set_scan(struct net_device *dev,
390 struct iw_request_info *a,
391 union iwreq_data *wrqu, char *b)
393 struct r8192_priv *priv = rtllib_priv(dev);
394 struct rtllib_device *ieee = priv->rtllib;
395 enum rt_rf_power_state rtState;
398 if (!(ieee->softmac_features & IEEE_SOFTMAC_SCAN)) {
399 if ((ieee->state >= RTLLIB_ASSOCIATING) &&
400 (ieee->state <= RTLLIB_ASSOCIATING_AUTHENTICATED))
402 if ((priv->rtllib->state == RTLLIB_LINKED) &&
403 (priv->rtllib->CntAfterLink < 2))
407 if (priv->bHwRadioOff) {
408 netdev_info(dev, "================>%s(): hwradio off\n",
412 rtState = priv->rtllib->eRFPowerState;
415 if (priv->rtllib->LinkDetectInfo.bBusyTraffic == true)
418 if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
419 struct iw_scan_req *req = (struct iw_scan_req *)b;
421 if (req->essid_len) {
422 ieee->current_network.ssid_len = req->essid_len;
423 memcpy(ieee->current_network.ssid, req->essid,
430 priv->rtllib->FirstIe_InScan = true;
432 if (priv->rtllib->state != RTLLIB_LINKED) {
433 if (priv->rtllib->PowerSaveControl.bInactivePs) {
434 if (rtState == eRfOff) {
435 if (priv->rtllib->RfOffReason >
437 netdev_warn(dev, "%s(): RF is OFF.\n",
443 "=========>%s(): rtl92e_ips_leave\n",
445 down(&priv->rtllib->ips_sem);
446 rtl92e_ips_leave(dev);
447 up(&priv->rtllib->ips_sem);
450 rtllib_stop_scan(priv->rtllib);
451 if (priv->rtllib->LedControlHandler)
452 priv->rtllib->LedControlHandler(dev,
453 LED_CTL_SITE_SURVEY);
455 if (priv->rtllib->eRFPowerState != eRfOff) {
456 priv->rtllib->actscanning = true;
458 if (ieee->ScanOperationBackupHandler)
459 ieee->ScanOperationBackupHandler(ieee->dev,
462 rtllib_start_scan_syncro(priv->rtllib, 0);
464 if (ieee->ScanOperationBackupHandler)
465 ieee->ScanOperationBackupHandler(ieee->dev,
470 priv->rtllib->actscanning = true;
471 ret = rtllib_wx_set_scan(priv->rtllib, a, wrqu, b);
479 static int _rtl92e_wx_get_scan(struct net_device *dev,
480 struct iw_request_info *a,
481 union iwreq_data *wrqu, char *b)
485 struct r8192_priv *priv = rtllib_priv(dev);
490 if (priv->bHwRadioOff)
496 ret = rtllib_wx_get_scan(priv->rtllib, a, wrqu, b);
503 static int _rtl92e_wx_set_essid(struct net_device *dev,
504 struct iw_request_info *a,
505 union iwreq_data *wrqu, char *b)
507 struct r8192_priv *priv = rtllib_priv(dev);
510 if (priv->bHwRadioOff) {
512 "=========>%s():hw radio off,or Rf state is eRfOff, return\n",
517 ret = rtllib_wx_set_essid(priv->rtllib, a, wrqu, b);
524 static int _rtl92e_wx_get_essid(struct net_device *dev,
525 struct iw_request_info *a,
526 union iwreq_data *wrqu, char *b)
529 struct r8192_priv *priv = rtllib_priv(dev);
533 ret = rtllib_wx_get_essid(priv->rtllib, a, wrqu, b);
540 static int _rtl92e_wx_set_nick(struct net_device *dev,
541 struct iw_request_info *info,
542 union iwreq_data *wrqu, char *extra)
544 struct r8192_priv *priv = rtllib_priv(dev);
546 if (wrqu->data.length > IW_ESSID_MAX_SIZE)
549 wrqu->data.length = min_t(size_t, wrqu->data.length,
551 memset(priv->nick, 0, sizeof(priv->nick));
552 memcpy(priv->nick, extra, wrqu->data.length);
558 static int _rtl92e_wx_get_nick(struct net_device *dev,
559 struct iw_request_info *info,
560 union iwreq_data *wrqu, char *extra)
562 struct r8192_priv *priv = rtllib_priv(dev);
565 wrqu->data.length = strlen(priv->nick);
566 memcpy(extra, priv->nick, wrqu->data.length);
567 wrqu->data.flags = 1; /* active */
572 static int _rtl92e_wx_set_freq(struct net_device *dev,
573 struct iw_request_info *a,
574 union iwreq_data *wrqu, char *b)
577 struct r8192_priv *priv = rtllib_priv(dev);
579 if (priv->bHwRadioOff)
584 ret = rtllib_wx_set_freq(priv->rtllib, a, wrqu, b);
590 static int _rtl92e_wx_get_name(struct net_device *dev,
591 struct iw_request_info *info,
592 union iwreq_data *wrqu, char *extra)
594 struct r8192_priv *priv = rtllib_priv(dev);
596 return rtllib_wx_get_name(priv->rtllib, info, wrqu, extra);
600 static int _rtl92e_wx_set_frag(struct net_device *dev,
601 struct iw_request_info *info,
602 union iwreq_data *wrqu, char *extra)
604 struct r8192_priv *priv = rtllib_priv(dev);
606 if (priv->bHwRadioOff)
609 if (wrqu->frag.disabled)
610 priv->rtllib->fts = DEFAULT_FRAG_THRESHOLD;
612 if (wrqu->frag.value < MIN_FRAG_THRESHOLD ||
613 wrqu->frag.value > MAX_FRAG_THRESHOLD)
616 priv->rtllib->fts = wrqu->frag.value & ~0x1;
623 static int _rtl92e_wx_get_frag(struct net_device *dev,
624 struct iw_request_info *info,
625 union iwreq_data *wrqu, char *extra)
627 struct r8192_priv *priv = rtllib_priv(dev);
629 wrqu->frag.value = priv->rtllib->fts;
630 wrqu->frag.fixed = 0; /* no auto select */
631 wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FRAG_THRESHOLD);
637 static int _rtl92e_wx_set_wap(struct net_device *dev,
638 struct iw_request_info *info,
639 union iwreq_data *awrq, char *extra)
642 struct r8192_priv *priv = rtllib_priv(dev);
644 if (priv->bHwRadioOff)
649 ret = rtllib_wx_set_wap(priv->rtllib, info, awrq, extra);
658 static int _rtl92e_wx_get_wap(struct net_device *dev,
659 struct iw_request_info *info,
660 union iwreq_data *wrqu, char *extra)
662 struct r8192_priv *priv = rtllib_priv(dev);
664 return rtllib_wx_get_wap(priv->rtllib, info, wrqu, extra);
668 static int _rtl92e_wx_get_enc(struct net_device *dev,
669 struct iw_request_info *info,
670 union iwreq_data *wrqu, char *key)
672 struct r8192_priv *priv = rtllib_priv(dev);
674 return rtllib_wx_get_encode(priv->rtllib, info, wrqu, key);
677 static int _rtl92e_wx_set_enc(struct net_device *dev,
678 struct iw_request_info *info,
679 union iwreq_data *wrqu, char *key)
681 struct r8192_priv *priv = rtllib_priv(dev);
684 struct rtllib_device *ieee = priv->rtllib;
685 u32 hwkey[4] = {0, 0, 0, 0};
688 u8 zero_addr[4][6] = {{0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
689 {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
690 {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
691 {0x00, 0x00, 0x00, 0x00, 0x00, 0x03} };
694 if (priv->bHwRadioOff)
700 priv->rtllib->wx_set_enc = 1;
701 down(&priv->rtllib->ips_sem);
702 rtl92e_ips_leave(dev);
703 up(&priv->rtllib->ips_sem);
706 RT_TRACE(COMP_SEC, "Setting SW wep key");
707 ret = rtllib_wx_set_encode(priv->rtllib, info, wrqu, key);
711 if (wrqu->encoding.flags & IW_ENCODE_DISABLED) {
712 ieee->pairwise_key_type = ieee->group_key_type = KEY_TYPE_NA;
713 rtl92e_cam_reset(dev);
714 memset(priv->rtllib->swcamtable, 0,
715 sizeof(struct sw_cam_table) * 32);
718 if (wrqu->encoding.length != 0) {
720 for (i = 0; i < 4; i++) {
721 hwkey[i] |= key[4*i+0]&mask;
722 if (i == 1 && (4 * i + 1) == wrqu->encoding.length)
724 if (i == 3 && (4 * i + 1) == wrqu->encoding.length)
726 hwkey[i] |= (key[4 * i + 1] & mask) << 8;
727 hwkey[i] |= (key[4 * i + 2] & mask) << 16;
728 hwkey[i] |= (key[4 * i + 3] & mask) << 24;
731 switch (wrqu->encoding.flags & IW_ENCODE_INDEX) {
733 key_idx = ieee->crypt_info.tx_keyidx;
750 if (wrqu->encoding.length == 0x5) {
751 ieee->pairwise_key_type = KEY_TYPE_WEP40;
752 rtl92e_enable_hw_security_config(dev);
755 else if (wrqu->encoding.length == 0xd) {
756 ieee->pairwise_key_type = KEY_TYPE_WEP104;
757 rtl92e_enable_hw_security_config(dev);
758 rtl92e_set_key(dev, key_idx, key_idx, KEY_TYPE_WEP104,
759 zero_addr[key_idx], 0, hwkey);
760 rtl92e_set_swcam(dev, key_idx, key_idx, KEY_TYPE_WEP104,
761 zero_addr[key_idx], 0, hwkey, 0);
764 "wrong type in WEP, not WEP40 and WEP104\n");
769 priv->rtllib->wx_set_enc = 0;
773 static int _rtl92e_wx_set_scan_type(struct net_device *dev,
774 struct iw_request_info *aa,
775 union iwreq_data *wrqu, char *p)
777 struct r8192_priv *priv = rtllib_priv(dev);
778 int *parms = (int *)p;
781 if (priv->bHwRadioOff)
784 priv->rtllib->active_scan = mode;
791 #define R8192_MAX_RETRY 255
792 static int _rtl92e_wx_set_retry(struct net_device *dev,
793 struct iw_request_info *info,
794 union iwreq_data *wrqu, char *extra)
796 struct r8192_priv *priv = rtllib_priv(dev);
799 if (priv->bHwRadioOff)
804 if (wrqu->retry.flags & IW_RETRY_LIFETIME ||
805 wrqu->retry.disabled) {
809 if (!(wrqu->retry.flags & IW_RETRY_LIMIT)) {
814 if (wrqu->retry.value > R8192_MAX_RETRY) {
818 if (wrqu->retry.flags & IW_RETRY_MAX)
819 priv->retry_rts = wrqu->retry.value;
821 priv->retry_data = wrqu->retry.value;
830 static int _rtl92e_wx_get_retry(struct net_device *dev,
831 struct iw_request_info *info,
832 union iwreq_data *wrqu, char *extra)
834 struct r8192_priv *priv = rtllib_priv(dev);
837 wrqu->retry.disabled = 0; /* can't be disabled */
839 if ((wrqu->retry.flags & IW_RETRY_TYPE) ==
843 if (wrqu->retry.flags & IW_RETRY_MAX) {
844 wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
845 wrqu->retry.value = priv->retry_rts;
847 wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_MIN;
848 wrqu->retry.value = priv->retry_data;
853 static int _rtl92e_wx_get_sens(struct net_device *dev,
854 struct iw_request_info *info,
855 union iwreq_data *wrqu, char *extra)
857 struct r8192_priv *priv = rtllib_priv(dev);
859 if (priv->rf_set_sens == NULL)
860 return -1; /* we have not this support for this radio */
861 wrqu->sens.value = priv->sens;
866 static int _rtl92e_wx_set_sens(struct net_device *dev,
867 struct iw_request_info *info,
868 union iwreq_data *wrqu, char *extra)
871 struct r8192_priv *priv = rtllib_priv(dev);
875 if (priv->bHwRadioOff)
879 if (priv->rf_set_sens == NULL) {
880 err = -1; /* we have not this support for this radio */
883 if (priv->rf_set_sens(dev, wrqu->sens.value) == 0)
884 priv->sens = wrqu->sens.value;
894 static int _rtl92e_wx_set_encode_ext(struct net_device *dev,
895 struct iw_request_info *info,
896 union iwreq_data *wrqu, char *extra)
899 struct r8192_priv *priv = rtllib_priv(dev);
900 struct rtllib_device *ieee = priv->rtllib;
902 if (priv->bHwRadioOff)
907 priv->rtllib->wx_set_enc = 1;
908 down(&priv->rtllib->ips_sem);
909 rtl92e_ips_leave(dev);
910 up(&priv->rtllib->ips_sem);
912 ret = rtllib_wx_set_encode_ext(ieee, info, wrqu, extra);
914 const u8 broadcast_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
915 const u8 zero[ETH_ALEN] = {0};
917 struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
918 struct iw_point *encoding = &wrqu->encoding;
919 u8 idx = 0, alg = 0, group = 0;
921 if ((encoding->flags & IW_ENCODE_DISABLED) ||
922 ext->alg == IW_ENCODE_ALG_NONE) {
923 ieee->pairwise_key_type = ieee->group_key_type
925 rtl92e_cam_reset(dev);
926 memset(priv->rtllib->swcamtable, 0,
927 sizeof(struct sw_cam_table) * 32);
930 alg = (ext->alg == IW_ENCODE_ALG_CCMP) ? KEY_TYPE_CCMP :
932 idx = encoding->flags & IW_ENCODE_INDEX;
935 group = ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY;
937 if ((!group) || (ieee->iw_mode == IW_MODE_ADHOC) ||
938 (alg == KEY_TYPE_WEP40)) {
939 if ((ext->key_len == 13) && (alg == KEY_TYPE_WEP40))
940 alg = KEY_TYPE_WEP104;
941 ieee->pairwise_key_type = alg;
942 rtl92e_enable_hw_security_config(dev);
944 memcpy((u8 *)key, ext->key, 16);
946 if ((alg & KEY_TYPE_WEP40) && (ieee->auth_mode != 2)) {
947 if (ext->key_len == 13)
948 ieee->pairwise_key_type = alg = KEY_TYPE_WEP104;
949 rtl92e_set_key(dev, idx, idx, alg, zero, 0, key);
950 rtl92e_set_swcam(dev, idx, idx, alg, zero, 0, key, 0);
952 ieee->group_key_type = alg;
953 rtl92e_set_key(dev, idx, idx, alg, broadcast_addr, 0,
955 rtl92e_set_swcam(dev, idx, idx, alg, broadcast_addr, 0,
958 if ((ieee->pairwise_key_type == KEY_TYPE_CCMP) &&
959 ieee->pHTInfo->bCurrentHTSupport)
960 rtl92e_writeb(dev, 0x173, 1);
961 rtl92e_set_key(dev, 4, idx, alg,
962 (u8 *)ieee->ap_mac_addr, 0, key);
963 rtl92e_set_swcam(dev, 4, idx, alg,
964 (u8 *)ieee->ap_mac_addr, 0, key, 0);
971 priv->rtllib->wx_set_enc = 0;
977 static int _rtl92e_wx_set_auth(struct net_device *dev,
978 struct iw_request_info *info,
979 union iwreq_data *data, char *extra)
983 struct r8192_priv *priv = rtllib_priv(dev);
985 if (priv->bHwRadioOff)
989 ret = rtllib_wx_set_auth(priv->rtllib, info, &(data->param), extra);
994 static int _rtl92e_wx_set_mlme(struct net_device *dev,
995 struct iw_request_info *info,
996 union iwreq_data *wrqu, char *extra)
1001 struct r8192_priv *priv = rtllib_priv(dev);
1003 if (priv->bHwRadioOff)
1006 down(&priv->wx_sem);
1007 ret = rtllib_wx_set_mlme(priv->rtllib, info, wrqu, extra);
1012 static int _rtl92e_wx_set_gen_ie(struct net_device *dev,
1013 struct iw_request_info *info,
1014 union iwreq_data *data, char *extra)
1018 struct r8192_priv *priv = rtllib_priv(dev);
1020 if (priv->bHwRadioOff)
1023 down(&priv->wx_sem);
1024 ret = rtllib_wx_set_gen_ie(priv->rtllib, extra, data->data.length);
1029 static int _rtl92e_wx_get_gen_ie(struct net_device *dev,
1030 struct iw_request_info *info,
1031 union iwreq_data *data, char *extra)
1034 struct r8192_priv *priv = rtllib_priv(dev);
1035 struct rtllib_device *ieee = priv->rtllib;
1037 if (ieee->wpa_ie_len == 0 || ieee->wpa_ie == NULL) {
1038 data->data.length = 0;
1042 if (data->data.length < ieee->wpa_ie_len)
1045 data->data.length = ieee->wpa_ie_len;
1046 memcpy(extra, ieee->wpa_ie, ieee->wpa_ie_len);
1050 #define OID_RT_INTEL_PROMISCUOUS_MODE 0xFF0101F6
1052 static int _rtl92e_wx_set_promisc_mode(struct net_device *dev,
1053 struct iw_request_info *info,
1054 union iwreq_data *wrqu, char *extra)
1056 struct r8192_priv *priv = rtllib_priv(dev);
1057 struct rtllib_device *ieee = priv->rtllib;
1063 u32 bFilterSourceStationFrame;
1065 if (copy_from_user(info_buf, wrqu->data.pointer, sizeof(info_buf)))
1069 bPromiscuousOn = info_buf[1];
1070 bFilterSourceStationFrame = info_buf[2];
1072 if (oid == OID_RT_INTEL_PROMISCUOUS_MODE) {
1073 ieee->IntelPromiscuousModeInfo.bPromiscuousOn =
1074 (bPromiscuousOn) ? (true) : (false);
1075 ieee->IntelPromiscuousModeInfo.bFilterSourceStationFrame =
1076 (bFilterSourceStationFrame) ? (true) : (false);
1078 (rtllib_EnableIntelPromiscuousMode(dev, false)) :
1079 (rtllib_DisableIntelPromiscuousMode(dev, false));
1082 "=======>%s(), on = %d, filter src sta = %d\n",
1083 __func__, bPromiscuousOn,
1084 bFilterSourceStationFrame);
1093 static int _rtl92e_wx_get_promisc_mode(struct net_device *dev,
1094 struct iw_request_info *info,
1095 union iwreq_data *wrqu, char *extra)
1097 struct r8192_priv *priv = rtllib_priv(dev);
1098 struct rtllib_device *ieee = priv->rtllib;
1100 down(&priv->wx_sem);
1102 snprintf(extra, 45, "PromiscuousMode:%d, FilterSrcSTAFrame:%d",
1103 ieee->IntelPromiscuousModeInfo.bPromiscuousOn,
1104 ieee->IntelPromiscuousModeInfo.bFilterSourceStationFrame);
1105 wrqu->data.length = strlen(extra) + 1;
1113 #define IW_IOCTL(x) ((x) - SIOCSIWCOMMIT)
1114 static iw_handler r8192_wx_handlers[] = {
1115 [IW_IOCTL(SIOCGIWNAME)] = _rtl92e_wx_get_name,
1116 [IW_IOCTL(SIOCSIWFREQ)] = _rtl92e_wx_set_freq,
1117 [IW_IOCTL(SIOCGIWFREQ)] = _rtl92e_wx_get_freq,
1118 [IW_IOCTL(SIOCSIWMODE)] = _rtl92e_wx_set_mode,
1119 [IW_IOCTL(SIOCGIWMODE)] = _rtl92e_wx_get_mode,
1120 [IW_IOCTL(SIOCSIWSENS)] = _rtl92e_wx_set_sens,
1121 [IW_IOCTL(SIOCGIWSENS)] = _rtl92e_wx_get_sens,
1122 [IW_IOCTL(SIOCGIWRANGE)] = _rtl92e_wx_get_range,
1123 [IW_IOCTL(SIOCSIWAP)] = _rtl92e_wx_set_wap,
1124 [IW_IOCTL(SIOCGIWAP)] = _rtl92e_wx_get_wap,
1125 [IW_IOCTL(SIOCSIWSCAN)] = _rtl92e_wx_set_scan,
1126 [IW_IOCTL(SIOCGIWSCAN)] = _rtl92e_wx_get_scan,
1127 [IW_IOCTL(SIOCSIWESSID)] = _rtl92e_wx_set_essid,
1128 [IW_IOCTL(SIOCGIWESSID)] = _rtl92e_wx_get_essid,
1129 [IW_IOCTL(SIOCSIWNICKN)] = _rtl92e_wx_set_nick,
1130 [IW_IOCTL(SIOCGIWNICKN)] = _rtl92e_wx_get_nick,
1131 [IW_IOCTL(SIOCSIWRATE)] = _rtl92e_wx_set_rate,
1132 [IW_IOCTL(SIOCGIWRATE)] = _rtl92e_wx_get_rate,
1133 [IW_IOCTL(SIOCSIWRTS)] = _rtl92e_wx_set_rts,
1134 [IW_IOCTL(SIOCGIWRTS)] = _rtl92e_wx_get_rts,
1135 [IW_IOCTL(SIOCSIWFRAG)] = _rtl92e_wx_set_frag,
1136 [IW_IOCTL(SIOCGIWFRAG)] = _rtl92e_wx_get_frag,
1137 [IW_IOCTL(SIOCSIWRETRY)] = _rtl92e_wx_set_retry,
1138 [IW_IOCTL(SIOCGIWRETRY)] = _rtl92e_wx_get_retry,
1139 [IW_IOCTL(SIOCSIWENCODE)] = _rtl92e_wx_set_enc,
1140 [IW_IOCTL(SIOCGIWENCODE)] = _rtl92e_wx_get_enc,
1141 [IW_IOCTL(SIOCSIWPOWER)] = _rtl92e_wx_set_power,
1142 [IW_IOCTL(SIOCGIWPOWER)] = _rtl92e_wx_get_power,
1143 [IW_IOCTL(SIOCSIWGENIE)] = _rtl92e_wx_set_gen_ie,
1144 [IW_IOCTL(SIOCGIWGENIE)] = _rtl92e_wx_get_gen_ie,
1145 [IW_IOCTL(SIOCSIWMLME)] = _rtl92e_wx_set_mlme,
1146 [IW_IOCTL(SIOCSIWAUTH)] = _rtl92e_wx_set_auth,
1147 [IW_IOCTL(SIOCSIWENCODEEXT)] = _rtl92e_wx_set_encode_ext,
1150 /* the following rule need to be following,
1151 * Odd : get (world access),
1152 * even : set (root access)
1154 static const struct iw_priv_args r8192_private_args[] = {
1156 SIOCIWFIRSTPRIV + 0x0,
1157 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_debugflag"
1159 SIOCIWFIRSTPRIV + 0x1,
1160 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "activescan"
1162 SIOCIWFIRSTPRIV + 0x2,
1163 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "rawtx"
1165 SIOCIWFIRSTPRIV + 0x3,
1166 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "forcereset"
1168 SIOCIWFIRSTPRIV + 0x6,
1169 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED|1, IW_PRIV_TYPE_NONE,
1172 SIOCIWFIRSTPRIV + 0xa,
1173 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED|1, IW_PRIV_TYPE_NONE,
1176 SIOCIWFIRSTPRIV + 0xb,
1177 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED|1, IW_PRIV_TYPE_NONE,
1180 SIOCIWFIRSTPRIV + 0x16,
1181 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 3, 0, "setpromisc"
1183 SIOCIWFIRSTPRIV + 0x17,
1184 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 45, "getpromisc"
1189 static iw_handler r8192_private_handler[] = {
1190 (iw_handler)_rtl92e_wx_set_debug, /*SIOCIWSECONDPRIV*/
1191 (iw_handler)_rtl92e_wx_set_scan_type,
1192 (iw_handler)_rtl92e_wx_set_rawtx,
1193 (iw_handler)_rtl92e_wx_force_reset,
1196 (iw_handler)_rtl92e_wx_adapter_power_status,
1200 (iw_handler)_rtl92e_wx_set_lps_awake_interval,
1201 (iw_handler)_rtl92e_wx_set_force_lps,
1212 (iw_handler)_rtl92e_wx_set_promisc_mode,
1213 (iw_handler)_rtl92e_wx_get_promisc_mode,
1216 static struct iw_statistics *_rtl92e_get_wireless_stats(struct net_device *dev)
1218 struct r8192_priv *priv = rtllib_priv(dev);
1219 struct rtllib_device *ieee = priv->rtllib;
1220 struct iw_statistics *wstats = &priv->wstats;
1225 if (ieee->state < RTLLIB_LINKED) {
1226 wstats->qual.qual = 10;
1227 wstats->qual.level = 0;
1228 wstats->qual.noise = 0x100 - 100; /* -100 dBm */
1229 wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
1233 tmp_level = (&ieee->current_network)->stats.rssi;
1234 tmp_qual = (&ieee->current_network)->stats.signal;
1235 tmp_noise = (&ieee->current_network)->stats.noise;
1237 wstats->qual.level = tmp_level;
1238 wstats->qual.qual = tmp_qual;
1239 wstats->qual.noise = tmp_noise;
1240 wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
1244 const struct iw_handler_def r8192_wx_handlers_def = {
1245 .standard = r8192_wx_handlers,
1246 .num_standard = ARRAY_SIZE(r8192_wx_handlers),
1247 .private = r8192_private_handler,
1248 .num_private = ARRAY_SIZE(r8192_private_handler),
1249 .num_private_args = sizeof(r8192_private_args) /
1250 sizeof(struct iw_priv_args),
1251 .get_wireless_stats = _rtl92e_get_wireless_stats,
1252 .private_args = (struct iw_priv_args *)r8192_private_args,