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);
39 static int _rtl92e_wx_get_mode(struct net_device *dev,
40 struct iw_request_info *a,
41 union iwreq_data *wrqu, char *b)
43 struct r8192_priv *priv = rtllib_priv(dev);
45 return rtllib_wx_get_mode(priv->rtllib, a, wrqu, b);
48 static int _rtl92e_wx_get_rate(struct net_device *dev,
49 struct iw_request_info *info,
50 union iwreq_data *wrqu, char *extra)
52 struct r8192_priv *priv = rtllib_priv(dev);
54 return rtllib_wx_get_rate(priv->rtllib, info, wrqu, extra);
57 static int _rtl92e_wx_set_rate(struct net_device *dev,
58 struct iw_request_info *info,
59 union iwreq_data *wrqu, char *extra)
62 struct r8192_priv *priv = rtllib_priv(dev);
64 if (priv->bHwRadioOff)
67 mutex_lock(&priv->wx_mutex);
69 ret = rtllib_wx_set_rate(priv->rtllib, info, wrqu, extra);
71 mutex_unlock(&priv->wx_mutex);
76 static int _rtl92e_wx_set_rts(struct net_device *dev,
77 struct iw_request_info *info,
78 union iwreq_data *wrqu, char *extra)
81 struct r8192_priv *priv = rtllib_priv(dev);
83 if (priv->bHwRadioOff)
86 mutex_lock(&priv->wx_mutex);
88 ret = rtllib_wx_set_rts(priv->rtllib, info, wrqu, extra);
90 mutex_unlock(&priv->wx_mutex);
95 static int _rtl92e_wx_get_rts(struct net_device *dev,
96 struct iw_request_info *info,
97 union iwreq_data *wrqu, char *extra)
99 struct r8192_priv *priv = rtllib_priv(dev);
101 return rtllib_wx_get_rts(priv->rtllib, info, wrqu, extra);
104 static int _rtl92e_wx_set_power(struct net_device *dev,
105 struct iw_request_info *info,
106 union iwreq_data *wrqu, char *extra)
109 struct r8192_priv *priv = rtllib_priv(dev);
111 if (priv->bHwRadioOff) {
112 netdev_warn(dev, "%s(): Can't set Power: Radio is Off.\n",
116 mutex_lock(&priv->wx_mutex);
118 ret = rtllib_wx_set_power(priv->rtllib, info, wrqu, extra);
120 mutex_unlock(&priv->wx_mutex);
125 static int _rtl92e_wx_get_power(struct net_device *dev,
126 struct iw_request_info *info,
127 union iwreq_data *wrqu, char *extra)
129 struct r8192_priv *priv = rtllib_priv(dev);
131 return rtllib_wx_get_power(priv->rtllib, info, wrqu, extra);
134 static int _rtl92e_wx_set_rawtx(struct net_device *dev,
135 struct iw_request_info *info,
136 union iwreq_data *wrqu, char *extra)
138 struct r8192_priv *priv = rtllib_priv(dev);
141 if (priv->bHwRadioOff)
144 mutex_lock(&priv->wx_mutex);
146 ret = rtllib_wx_set_rawtx(priv->rtllib, info, wrqu, extra);
148 mutex_unlock(&priv->wx_mutex);
153 static int _rtl92e_wx_force_reset(struct net_device *dev,
154 struct iw_request_info *info,
155 union iwreq_data *wrqu, char *extra)
157 struct r8192_priv *priv = rtllib_priv(dev);
159 mutex_lock(&priv->wx_mutex);
161 RT_TRACE(COMP_DBG, "%s(): force reset ! extra is %d\n",
163 priv->force_reset = *extra;
164 mutex_unlock(&priv->wx_mutex);
168 static int _rtl92e_wx_adapter_power_status(struct net_device *dev,
169 struct iw_request_info *info,
170 union iwreq_data *wrqu, char *extra)
172 struct r8192_priv *priv = rtllib_priv(dev);
173 struct rt_pwr_save_ctrl *pPSC = (struct rt_pwr_save_ctrl *)
174 (&priv->rtllib->PowerSaveControl);
175 struct rtllib_device *ieee = priv->rtllib;
177 mutex_lock(&priv->wx_mutex);
179 RT_TRACE(COMP_POWER, "%s(): %s\n", __func__, (*extra == 6) ?
180 "DC power" : "AC power");
181 if (*extra || priv->force_lps) {
182 priv->ps_force = false;
183 pPSC->bLeisurePs = true;
185 if (priv->rtllib->state == RTLLIB_LINKED)
186 rtl92e_leisure_ps_leave(dev);
188 priv->ps_force = true;
189 pPSC->bLeisurePs = false;
193 mutex_unlock(&priv->wx_mutex);
198 static int _rtl92e_wx_set_lps_awake_interval(struct net_device *dev,
199 struct iw_request_info *info,
200 union iwreq_data *wrqu,
203 struct r8192_priv *priv = rtllib_priv(dev);
204 struct rt_pwr_save_ctrl *pPSC = (struct rt_pwr_save_ctrl *)
205 (&priv->rtllib->PowerSaveControl);
207 mutex_lock(&priv->wx_mutex);
209 netdev_info(dev, "%s(): set lps awake interval ! extra is %d\n",
212 pPSC->RegMaxLPSAwakeIntvl = *extra;
213 mutex_unlock(&priv->wx_mutex);
217 static int _rtl92e_wx_set_force_lps(struct net_device *dev,
218 struct iw_request_info *info,
219 union iwreq_data *wrqu, char *extra)
221 struct r8192_priv *priv = rtllib_priv(dev);
223 mutex_lock(&priv->wx_mutex);
226 "%s(): force LPS ! extra is %d (1 is open 0 is close)\n",
228 priv->force_lps = *extra;
229 mutex_unlock(&priv->wx_mutex);
233 static int _rtl92e_wx_set_debug(struct net_device *dev,
234 struct iw_request_info *info,
235 union iwreq_data *wrqu, char *extra)
237 struct r8192_priv *priv = rtllib_priv(dev);
240 if (priv->bHwRadioOff)
243 netdev_info(dev, "=====>%s(), *extra:%x, debugflag:%x\n", __func__,
244 *extra, rt_global_debug_component);
246 rt_global_debug_component |= (1 << c);
248 rt_global_debug_component &= BIT31;
252 static int _rtl92e_wx_set_mode(struct net_device *dev,
253 struct iw_request_info *a,
254 union iwreq_data *wrqu, char *b)
256 struct r8192_priv *priv = rtllib_priv(dev);
257 struct rtllib_device *ieee = netdev_priv_rsl(dev);
259 enum rt_rf_power_state rtState;
262 if (priv->bHwRadioOff)
264 rtState = priv->rtllib->eRFPowerState;
265 mutex_lock(&priv->wx_mutex);
266 if (wrqu->mode == IW_MODE_ADHOC || wrqu->mode == IW_MODE_MONITOR ||
267 ieee->bNetPromiscuousMode) {
268 if (priv->rtllib->PowerSaveControl.bInactivePs) {
269 if (rtState == eRfOff) {
270 if (priv->rtllib->RfOffReason >
272 netdev_warn(dev, "%s(): RF is OFF.\n",
274 mutex_unlock(&priv->wx_mutex);
278 "=========>%s(): rtl92e_ips_leave\n",
280 mutex_lock(&priv->rtllib->ips_mutex);
281 rtl92e_ips_leave(dev);
282 mutex_unlock(&priv->rtllib->ips_mutex);
286 ret = rtllib_wx_set_mode(priv->rtllib, a, wrqu, b);
288 mutex_unlock(&priv->wx_mutex);
292 struct iw_range_with_scan_capa {
293 /* Informative stuff (to choose between different interface) */
294 __u32 throughput; /* To give an idea... */
295 /* In theory this value should be the maximum benchmarked
296 * TCP/IP throughput, because with most of these devices the
297 * bit rate is meaningless (overhead an co) to estimate how
298 * fast the connection will go and pick the fastest one.
299 * I suggest people to play with Netperf or any benchmark...
302 /* NWID (or domain id) */
303 __u32 min_nwid; /* Minimal NWID we are able to set */
304 __u32 max_nwid; /* Maximal NWID we are able to set */
306 /* Old Frequency (backward compat - moved lower ) */
307 __u16 old_num_channels;
308 __u8 old_num_frequency;
310 /* Scan capabilities */
314 static int _rtl92e_wx_get_range(struct net_device *dev,
315 struct iw_request_info *info,
316 union iwreq_data *wrqu, char *extra)
318 struct iw_range *range = (struct iw_range *)extra;
319 struct r8192_priv *priv = rtllib_priv(dev);
323 wrqu->data.length = sizeof(*range);
324 memset(range, 0, sizeof(*range));
326 /* ~130 Mb/s real (802.11n) */
327 range->throughput = 130 * 1000 * 1000;
329 if (priv->rf_set_sens != NULL)
330 /* signal level threshold range */
331 range->sensitivity = priv->max_sens;
333 range->max_qual.qual = 100;
334 range->max_qual.level = 0;
335 range->max_qual.noise = 0;
336 range->max_qual.updated = 7; /* Updated all three */
338 range->avg_qual.qual = 70; /* > 8% missed beacons is 'bad' */
339 range->avg_qual.level = 0;
340 range->avg_qual.noise = 0;
341 range->avg_qual.updated = 7; /* Updated all three */
343 range->num_bitrates = min(RATE_COUNT, IW_MAX_BITRATES);
345 for (i = 0; i < range->num_bitrates; i++)
346 range->bitrate[i] = rtl8192_rates[i];
348 range->max_rts = DEFAULT_RTS_THRESHOLD;
349 range->min_frag = MIN_FRAG_THRESHOLD;
350 range->max_frag = MAX_FRAG_THRESHOLD;
353 range->max_pmp = 5000000;
355 range->max_pmt = 65535 * 1000;
356 range->pmp_flags = IW_POWER_PERIOD;
357 range->pmt_flags = IW_POWER_TIMEOUT;
358 range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
359 range->we_version_compiled = WIRELESS_EXT;
360 range->we_version_source = 18;
362 for (i = 0, val = 0; i < 14; i++) {
363 if ((priv->rtllib->active_channel_map)[i + 1]) {
364 range->freq[val].i = i + 1;
365 range->freq[val].m = rtllib_wlan_frequencies[i] *
367 range->freq[val].e = 1;
371 if (val == IW_MAX_FREQUENCIES)
374 range->num_frequency = val;
375 range->num_channels = val;
376 range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
377 IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
378 range->scan_capa = IW_SCAN_CAPA_ESSID | IW_SCAN_CAPA_TYPE;
380 /* Event capability (kernel + driver) */
385 static int _rtl92e_wx_set_scan(struct net_device *dev,
386 struct iw_request_info *a,
387 union iwreq_data *wrqu, char *b)
389 struct r8192_priv *priv = rtllib_priv(dev);
390 struct rtllib_device *ieee = priv->rtllib;
391 enum rt_rf_power_state rtState;
394 if (!(ieee->softmac_features & IEEE_SOFTMAC_SCAN)) {
395 if ((ieee->state >= RTLLIB_ASSOCIATING) &&
396 (ieee->state <= RTLLIB_ASSOCIATING_AUTHENTICATED))
398 if ((priv->rtllib->state == RTLLIB_LINKED) &&
399 (priv->rtllib->CntAfterLink < 2))
403 if (priv->bHwRadioOff) {
404 netdev_info(dev, "================>%s(): hwradio off\n",
408 rtState = priv->rtllib->eRFPowerState;
411 if (priv->rtllib->LinkDetectInfo.bBusyTraffic == true)
414 if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
415 struct iw_scan_req *req = (struct iw_scan_req *)b;
417 if (req->essid_len) {
418 int len = min_t(int, req->essid_len, IW_ESSID_MAX_SIZE);
420 ieee->current_network.ssid_len = len;
421 memcpy(ieee->current_network.ssid, req->essid, len);
425 mutex_lock(&priv->wx_mutex);
427 priv->rtllib->FirstIe_InScan = true;
429 if (priv->rtllib->state != RTLLIB_LINKED) {
430 if (priv->rtllib->PowerSaveControl.bInactivePs) {
431 if (rtState == eRfOff) {
432 if (priv->rtllib->RfOffReason >
434 netdev_warn(dev, "%s(): RF is OFF.\n",
436 mutex_unlock(&priv->wx_mutex);
440 "=========>%s(): rtl92e_ips_leave\n",
442 mutex_lock(&priv->rtllib->ips_mutex);
443 rtl92e_ips_leave(dev);
444 mutex_unlock(&priv->rtllib->ips_mutex);
447 rtllib_stop_scan(priv->rtllib);
448 if (priv->rtllib->LedControlHandler)
449 priv->rtllib->LedControlHandler(dev,
450 LED_CTL_SITE_SURVEY);
452 if (priv->rtllib->eRFPowerState != eRfOff) {
453 priv->rtllib->actscanning = true;
455 if (ieee->ScanOperationBackupHandler)
456 ieee->ScanOperationBackupHandler(ieee->dev,
459 rtllib_start_scan_syncro(priv->rtllib, 0);
461 if (ieee->ScanOperationBackupHandler)
462 ieee->ScanOperationBackupHandler(ieee->dev,
467 priv->rtllib->actscanning = true;
468 ret = rtllib_wx_set_scan(priv->rtllib, a, wrqu, b);
471 mutex_unlock(&priv->wx_mutex);
475 static int _rtl92e_wx_get_scan(struct net_device *dev,
476 struct iw_request_info *a,
477 union iwreq_data *wrqu, char *b)
480 struct r8192_priv *priv = rtllib_priv(dev);
485 if (priv->bHwRadioOff)
488 mutex_lock(&priv->wx_mutex);
490 ret = rtllib_wx_get_scan(priv->rtllib, a, wrqu, b);
492 mutex_unlock(&priv->wx_mutex);
497 static int _rtl92e_wx_set_essid(struct net_device *dev,
498 struct iw_request_info *a,
499 union iwreq_data *wrqu, char *b)
501 struct r8192_priv *priv = rtllib_priv(dev);
504 if (priv->bHwRadioOff) {
506 "=========>%s():hw radio off,or Rf state is eRfOff, return\n",
510 mutex_lock(&priv->wx_mutex);
511 ret = rtllib_wx_set_essid(priv->rtllib, a, wrqu, b);
513 mutex_unlock(&priv->wx_mutex);
518 static int _rtl92e_wx_get_essid(struct net_device *dev,
519 struct iw_request_info *a,
520 union iwreq_data *wrqu, char *b)
523 struct r8192_priv *priv = rtllib_priv(dev);
525 mutex_lock(&priv->wx_mutex);
527 ret = rtllib_wx_get_essid(priv->rtllib, a, wrqu, b);
529 mutex_unlock(&priv->wx_mutex);
534 static int _rtl92e_wx_set_nick(struct net_device *dev,
535 struct iw_request_info *info,
536 union iwreq_data *wrqu, char *extra)
538 struct r8192_priv *priv = rtllib_priv(dev);
540 if (wrqu->data.length > IW_ESSID_MAX_SIZE)
542 mutex_lock(&priv->wx_mutex);
543 wrqu->data.length = min_t(size_t, wrqu->data.length,
545 memset(priv->nick, 0, sizeof(priv->nick));
546 memcpy(priv->nick, extra, wrqu->data.length);
547 mutex_unlock(&priv->wx_mutex);
551 static int _rtl92e_wx_get_nick(struct net_device *dev,
552 struct iw_request_info *info,
553 union iwreq_data *wrqu, char *extra)
555 struct r8192_priv *priv = rtllib_priv(dev);
557 mutex_lock(&priv->wx_mutex);
558 wrqu->data.length = strlen(priv->nick);
559 memcpy(extra, priv->nick, wrqu->data.length);
560 wrqu->data.flags = 1; /* active */
561 mutex_unlock(&priv->wx_mutex);
565 static int _rtl92e_wx_set_freq(struct net_device *dev,
566 struct iw_request_info *a,
567 union iwreq_data *wrqu, char *b)
570 struct r8192_priv *priv = rtllib_priv(dev);
572 if (priv->bHwRadioOff)
575 mutex_lock(&priv->wx_mutex);
577 ret = rtllib_wx_set_freq(priv->rtllib, a, wrqu, b);
579 mutex_unlock(&priv->wx_mutex);
583 static int _rtl92e_wx_get_name(struct net_device *dev,
584 struct iw_request_info *info,
585 union iwreq_data *wrqu, char *extra)
587 struct r8192_priv *priv = rtllib_priv(dev);
589 return rtllib_wx_get_name(priv->rtllib, info, wrqu, extra);
592 static int _rtl92e_wx_set_frag(struct net_device *dev,
593 struct iw_request_info *info,
594 union iwreq_data *wrqu, char *extra)
596 struct r8192_priv *priv = rtllib_priv(dev);
598 if (priv->bHwRadioOff)
601 if (wrqu->frag.disabled)
602 priv->rtllib->fts = DEFAULT_FRAG_THRESHOLD;
604 if (wrqu->frag.value < MIN_FRAG_THRESHOLD ||
605 wrqu->frag.value > MAX_FRAG_THRESHOLD)
608 priv->rtllib->fts = wrqu->frag.value & ~0x1;
614 static int _rtl92e_wx_get_frag(struct net_device *dev,
615 struct iw_request_info *info,
616 union iwreq_data *wrqu, char *extra)
618 struct r8192_priv *priv = rtllib_priv(dev);
620 wrqu->frag.value = priv->rtllib->fts;
621 wrqu->frag.fixed = 0; /* no auto select */
622 wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FRAG_THRESHOLD);
627 static int _rtl92e_wx_set_wap(struct net_device *dev,
628 struct iw_request_info *info,
629 union iwreq_data *awrq, char *extra)
632 struct r8192_priv *priv = rtllib_priv(dev);
634 if (priv->bHwRadioOff)
637 mutex_lock(&priv->wx_mutex);
639 ret = rtllib_wx_set_wap(priv->rtllib, info, awrq, extra);
641 mutex_unlock(&priv->wx_mutex);
646 static int _rtl92e_wx_get_wap(struct net_device *dev,
647 struct iw_request_info *info,
648 union iwreq_data *wrqu, char *extra)
650 struct r8192_priv *priv = rtllib_priv(dev);
652 return rtllib_wx_get_wap(priv->rtllib, info, wrqu, extra);
655 static int _rtl92e_wx_get_enc(struct net_device *dev,
656 struct iw_request_info *info,
657 union iwreq_data *wrqu, char *key)
659 struct r8192_priv *priv = rtllib_priv(dev);
661 return rtllib_wx_get_encode(priv->rtllib, info, wrqu, key);
664 static int _rtl92e_wx_set_enc(struct net_device *dev,
665 struct iw_request_info *info,
666 union iwreq_data *wrqu, char *key)
668 struct r8192_priv *priv = rtllib_priv(dev);
671 struct rtllib_device *ieee = priv->rtllib;
672 u32 hwkey[4] = {0, 0, 0, 0};
675 u8 zero_addr[4][6] = {{0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
676 {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
677 {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
678 {0x00, 0x00, 0x00, 0x00, 0x00, 0x03} };
681 if (priv->bHwRadioOff)
687 priv->rtllib->wx_set_enc = 1;
688 mutex_lock(&priv->rtllib->ips_mutex);
689 rtl92e_ips_leave(dev);
690 mutex_unlock(&priv->rtllib->ips_mutex);
691 mutex_lock(&priv->wx_mutex);
693 RT_TRACE(COMP_SEC, "Setting SW wep key");
694 ret = rtllib_wx_set_encode(priv->rtllib, info, wrqu, key);
695 mutex_unlock(&priv->wx_mutex);
697 if (wrqu->encoding.flags & IW_ENCODE_DISABLED) {
698 ieee->pairwise_key_type = ieee->group_key_type = KEY_TYPE_NA;
699 rtl92e_cam_reset(dev);
700 memset(priv->rtllib->swcamtable, 0,
701 sizeof(struct sw_cam_table) * 32);
704 if (wrqu->encoding.length != 0) {
705 for (i = 0; i < 4; i++) {
706 hwkey[i] |= key[4 * i + 0] & mask;
707 if (i == 1 && (4 * i + 1) == wrqu->encoding.length)
709 if (i == 3 && (4 * i + 1) == wrqu->encoding.length)
711 hwkey[i] |= (key[4 * i + 1] & mask) << 8;
712 hwkey[i] |= (key[4 * i + 2] & mask) << 16;
713 hwkey[i] |= (key[4 * i + 3] & mask) << 24;
716 switch (wrqu->encoding.flags & IW_ENCODE_INDEX) {
718 key_idx = ieee->crypt_info.tx_keyidx;
735 if (wrqu->encoding.length == 0x5) {
736 ieee->pairwise_key_type = KEY_TYPE_WEP40;
737 rtl92e_enable_hw_security_config(dev);
740 else if (wrqu->encoding.length == 0xd) {
741 ieee->pairwise_key_type = KEY_TYPE_WEP104;
742 rtl92e_enable_hw_security_config(dev);
743 rtl92e_set_key(dev, key_idx, key_idx, KEY_TYPE_WEP104,
744 zero_addr[key_idx], 0, hwkey);
745 rtl92e_set_swcam(dev, key_idx, key_idx, KEY_TYPE_WEP104,
746 zero_addr[key_idx], 0, hwkey, 0);
749 "wrong type in WEP, not WEP40 and WEP104\n");
754 priv->rtllib->wx_set_enc = 0;
758 static int _rtl92e_wx_set_scan_type(struct net_device *dev,
759 struct iw_request_info *aa,
760 union iwreq_data *wrqu, char *p)
762 struct r8192_priv *priv = rtllib_priv(dev);
763 int *parms = (int *)p;
766 if (priv->bHwRadioOff)
769 priv->rtllib->active_scan = mode;
774 #define R8192_MAX_RETRY 255
775 static int _rtl92e_wx_set_retry(struct net_device *dev,
776 struct iw_request_info *info,
777 union iwreq_data *wrqu, char *extra)
779 struct r8192_priv *priv = rtllib_priv(dev);
782 if (priv->bHwRadioOff)
785 mutex_lock(&priv->wx_mutex);
787 if (wrqu->retry.flags & IW_RETRY_LIFETIME ||
788 wrqu->retry.disabled) {
792 if (!(wrqu->retry.flags & IW_RETRY_LIMIT)) {
797 if (wrqu->retry.value > R8192_MAX_RETRY) {
801 if (wrqu->retry.flags & IW_RETRY_MAX)
802 priv->retry_rts = wrqu->retry.value;
804 priv->retry_data = wrqu->retry.value;
808 mutex_unlock(&priv->wx_mutex);
813 static int _rtl92e_wx_get_retry(struct net_device *dev,
814 struct iw_request_info *info,
815 union iwreq_data *wrqu, char *extra)
817 struct r8192_priv *priv = rtllib_priv(dev);
819 wrqu->retry.disabled = 0; /* can't be disabled */
821 if ((wrqu->retry.flags & IW_RETRY_TYPE) ==
825 if (wrqu->retry.flags & IW_RETRY_MAX) {
826 wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
827 wrqu->retry.value = priv->retry_rts;
829 wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_MIN;
830 wrqu->retry.value = priv->retry_data;
835 static int _rtl92e_wx_get_sens(struct net_device *dev,
836 struct iw_request_info *info,
837 union iwreq_data *wrqu, char *extra)
839 struct r8192_priv *priv = rtllib_priv(dev);
841 if (priv->rf_set_sens == NULL)
842 return -1; /* we have not this support for this radio */
843 wrqu->sens.value = priv->sens;
847 static int _rtl92e_wx_set_sens(struct net_device *dev,
848 struct iw_request_info *info,
849 union iwreq_data *wrqu, char *extra)
851 struct r8192_priv *priv = rtllib_priv(dev);
855 if (priv->bHwRadioOff)
858 mutex_lock(&priv->wx_mutex);
859 if (priv->rf_set_sens == NULL) {
860 err = -1; /* we have not this support for this radio */
863 if (priv->rf_set_sens(dev, wrqu->sens.value) == 0)
864 priv->sens = wrqu->sens.value;
869 mutex_unlock(&priv->wx_mutex);
874 static int _rtl92e_wx_set_encode_ext(struct net_device *dev,
875 struct iw_request_info *info,
876 union iwreq_data *wrqu, char *extra)
879 struct r8192_priv *priv = rtllib_priv(dev);
880 struct rtllib_device *ieee = priv->rtllib;
882 if (priv->bHwRadioOff)
885 mutex_lock(&priv->wx_mutex);
887 priv->rtllib->wx_set_enc = 1;
888 mutex_lock(&priv->rtllib->ips_mutex);
889 rtl92e_ips_leave(dev);
890 mutex_unlock(&priv->rtllib->ips_mutex);
892 ret = rtllib_wx_set_encode_ext(ieee, info, wrqu, extra);
894 const u8 broadcast_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
895 const u8 zero[ETH_ALEN] = {0};
897 struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
898 struct iw_point *encoding = &wrqu->encoding;
899 u8 idx = 0, alg = 0, group = 0;
901 if ((encoding->flags & IW_ENCODE_DISABLED) ||
902 ext->alg == IW_ENCODE_ALG_NONE) {
903 ieee->pairwise_key_type = ieee->group_key_type
905 rtl92e_cam_reset(dev);
906 memset(priv->rtllib->swcamtable, 0,
907 sizeof(struct sw_cam_table) * 32);
910 alg = (ext->alg == IW_ENCODE_ALG_CCMP) ? KEY_TYPE_CCMP :
912 idx = encoding->flags & IW_ENCODE_INDEX;
915 group = ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY;
917 if ((!group) || (ieee->iw_mode == IW_MODE_ADHOC) ||
918 (alg == KEY_TYPE_WEP40)) {
919 if ((ext->key_len == 13) && (alg == KEY_TYPE_WEP40))
920 alg = KEY_TYPE_WEP104;
921 ieee->pairwise_key_type = alg;
922 rtl92e_enable_hw_security_config(dev);
924 memcpy((u8 *)key, ext->key, 16);
926 if ((alg & KEY_TYPE_WEP40) && (ieee->auth_mode != 2)) {
927 if (ext->key_len == 13)
928 ieee->pairwise_key_type = alg = KEY_TYPE_WEP104;
929 rtl92e_set_key(dev, idx, idx, alg, zero, 0, key);
930 rtl92e_set_swcam(dev, idx, idx, alg, zero, 0, key, 0);
932 ieee->group_key_type = alg;
933 rtl92e_set_key(dev, idx, idx, alg, broadcast_addr, 0,
935 rtl92e_set_swcam(dev, idx, idx, alg, broadcast_addr, 0,
938 if ((ieee->pairwise_key_type == KEY_TYPE_CCMP) &&
939 ieee->pHTInfo->bCurrentHTSupport)
940 rtl92e_writeb(dev, 0x173, 1);
941 rtl92e_set_key(dev, 4, idx, alg,
942 (u8 *)ieee->ap_mac_addr, 0, key);
943 rtl92e_set_swcam(dev, 4, idx, alg,
944 (u8 *)ieee->ap_mac_addr, 0, key, 0);
949 priv->rtllib->wx_set_enc = 0;
950 mutex_unlock(&priv->wx_mutex);
954 static int _rtl92e_wx_set_auth(struct net_device *dev,
955 struct iw_request_info *info,
956 union iwreq_data *data, char *extra)
960 struct r8192_priv *priv = rtllib_priv(dev);
962 if (priv->bHwRadioOff)
965 mutex_lock(&priv->wx_mutex);
966 ret = rtllib_wx_set_auth(priv->rtllib, info, &data->param, extra);
967 mutex_unlock(&priv->wx_mutex);
971 static int _rtl92e_wx_set_mlme(struct net_device *dev,
972 struct iw_request_info *info,
973 union iwreq_data *wrqu, char *extra)
977 struct r8192_priv *priv = rtllib_priv(dev);
979 if (priv->bHwRadioOff)
982 mutex_lock(&priv->wx_mutex);
983 ret = rtllib_wx_set_mlme(priv->rtllib, info, wrqu, extra);
984 mutex_unlock(&priv->wx_mutex);
988 static int _rtl92e_wx_set_gen_ie(struct net_device *dev,
989 struct iw_request_info *info,
990 union iwreq_data *data, char *extra)
994 struct r8192_priv *priv = rtllib_priv(dev);
996 if (priv->bHwRadioOff)
999 mutex_lock(&priv->wx_mutex);
1000 ret = rtllib_wx_set_gen_ie(priv->rtllib, extra, data->data.length);
1001 mutex_unlock(&priv->wx_mutex);
1005 static int _rtl92e_wx_get_gen_ie(struct net_device *dev,
1006 struct iw_request_info *info,
1007 union iwreq_data *data, char *extra)
1010 struct r8192_priv *priv = rtllib_priv(dev);
1011 struct rtllib_device *ieee = priv->rtllib;
1013 if (ieee->wpa_ie_len == 0 || ieee->wpa_ie == NULL) {
1014 data->data.length = 0;
1018 if (data->data.length < ieee->wpa_ie_len)
1021 data->data.length = ieee->wpa_ie_len;
1022 memcpy(extra, ieee->wpa_ie, ieee->wpa_ie_len);
1026 #define OID_RT_INTEL_PROMISCUOUS_MODE 0xFF0101F6
1028 static int _rtl92e_wx_set_promisc_mode(struct net_device *dev,
1029 struct iw_request_info *info,
1030 union iwreq_data *wrqu, char *extra)
1032 struct r8192_priv *priv = rtllib_priv(dev);
1033 struct rtllib_device *ieee = priv->rtllib;
1039 u32 bFilterSourceStationFrame;
1041 if (copy_from_user(info_buf, wrqu->data.pointer, sizeof(info_buf)))
1045 bPromiscuousOn = info_buf[1];
1046 bFilterSourceStationFrame = info_buf[2];
1048 if (oid == OID_RT_INTEL_PROMISCUOUS_MODE) {
1049 ieee->IntelPromiscuousModeInfo.bPromiscuousOn =
1050 (bPromiscuousOn) ? (true) : (false);
1051 ieee->IntelPromiscuousModeInfo.bFilterSourceStationFrame =
1052 (bFilterSourceStationFrame) ? (true) : (false);
1054 (rtllib_EnableIntelPromiscuousMode(dev, false)) :
1055 (rtllib_DisableIntelPromiscuousMode(dev, false));
1058 "=======>%s(), on = %d, filter src sta = %d\n",
1059 __func__, bPromiscuousOn,
1060 bFilterSourceStationFrame);
1068 static int _rtl92e_wx_get_promisc_mode(struct net_device *dev,
1069 struct iw_request_info *info,
1070 union iwreq_data *wrqu, char *extra)
1072 struct r8192_priv *priv = rtllib_priv(dev);
1073 struct rtllib_device *ieee = priv->rtllib;
1075 mutex_lock(&priv->wx_mutex);
1077 snprintf(extra, 45, "PromiscuousMode:%d, FilterSrcSTAFrame:%d",
1078 ieee->IntelPromiscuousModeInfo.bPromiscuousOn,
1079 ieee->IntelPromiscuousModeInfo.bFilterSourceStationFrame);
1080 wrqu->data.length = strlen(extra) + 1;
1082 mutex_unlock(&priv->wx_mutex);
1087 #define IW_IOCTL(x) ((x) - SIOCSIWCOMMIT)
1088 static iw_handler r8192_wx_handlers[] = {
1089 [IW_IOCTL(SIOCGIWNAME)] = _rtl92e_wx_get_name,
1090 [IW_IOCTL(SIOCSIWFREQ)] = _rtl92e_wx_set_freq,
1091 [IW_IOCTL(SIOCGIWFREQ)] = _rtl92e_wx_get_freq,
1092 [IW_IOCTL(SIOCSIWMODE)] = _rtl92e_wx_set_mode,
1093 [IW_IOCTL(SIOCGIWMODE)] = _rtl92e_wx_get_mode,
1094 [IW_IOCTL(SIOCSIWSENS)] = _rtl92e_wx_set_sens,
1095 [IW_IOCTL(SIOCGIWSENS)] = _rtl92e_wx_get_sens,
1096 [IW_IOCTL(SIOCGIWRANGE)] = _rtl92e_wx_get_range,
1097 [IW_IOCTL(SIOCSIWAP)] = _rtl92e_wx_set_wap,
1098 [IW_IOCTL(SIOCGIWAP)] = _rtl92e_wx_get_wap,
1099 [IW_IOCTL(SIOCSIWSCAN)] = _rtl92e_wx_set_scan,
1100 [IW_IOCTL(SIOCGIWSCAN)] = _rtl92e_wx_get_scan,
1101 [IW_IOCTL(SIOCSIWESSID)] = _rtl92e_wx_set_essid,
1102 [IW_IOCTL(SIOCGIWESSID)] = _rtl92e_wx_get_essid,
1103 [IW_IOCTL(SIOCSIWNICKN)] = _rtl92e_wx_set_nick,
1104 [IW_IOCTL(SIOCGIWNICKN)] = _rtl92e_wx_get_nick,
1105 [IW_IOCTL(SIOCSIWRATE)] = _rtl92e_wx_set_rate,
1106 [IW_IOCTL(SIOCGIWRATE)] = _rtl92e_wx_get_rate,
1107 [IW_IOCTL(SIOCSIWRTS)] = _rtl92e_wx_set_rts,
1108 [IW_IOCTL(SIOCGIWRTS)] = _rtl92e_wx_get_rts,
1109 [IW_IOCTL(SIOCSIWFRAG)] = _rtl92e_wx_set_frag,
1110 [IW_IOCTL(SIOCGIWFRAG)] = _rtl92e_wx_get_frag,
1111 [IW_IOCTL(SIOCSIWRETRY)] = _rtl92e_wx_set_retry,
1112 [IW_IOCTL(SIOCGIWRETRY)] = _rtl92e_wx_get_retry,
1113 [IW_IOCTL(SIOCSIWENCODE)] = _rtl92e_wx_set_enc,
1114 [IW_IOCTL(SIOCGIWENCODE)] = _rtl92e_wx_get_enc,
1115 [IW_IOCTL(SIOCSIWPOWER)] = _rtl92e_wx_set_power,
1116 [IW_IOCTL(SIOCGIWPOWER)] = _rtl92e_wx_get_power,
1117 [IW_IOCTL(SIOCSIWGENIE)] = _rtl92e_wx_set_gen_ie,
1118 [IW_IOCTL(SIOCGIWGENIE)] = _rtl92e_wx_get_gen_ie,
1119 [IW_IOCTL(SIOCSIWMLME)] = _rtl92e_wx_set_mlme,
1120 [IW_IOCTL(SIOCSIWAUTH)] = _rtl92e_wx_set_auth,
1121 [IW_IOCTL(SIOCSIWENCODEEXT)] = _rtl92e_wx_set_encode_ext,
1124 /* the following rule need to be following,
1125 * Odd : get (world access),
1126 * even : set (root access)
1128 static const struct iw_priv_args r8192_private_args[] = {
1130 SIOCIWFIRSTPRIV + 0x0,
1131 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_debugflag"
1133 SIOCIWFIRSTPRIV + 0x1,
1134 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "activescan"
1136 SIOCIWFIRSTPRIV + 0x2,
1137 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "rawtx"
1139 SIOCIWFIRSTPRIV + 0x3,
1140 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "forcereset"
1142 SIOCIWFIRSTPRIV + 0x6,
1143 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE,
1146 SIOCIWFIRSTPRIV + 0xa,
1147 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE,
1150 SIOCIWFIRSTPRIV + 0xb,
1151 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE,
1154 SIOCIWFIRSTPRIV + 0x16,
1155 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 3, 0, "setpromisc"
1157 SIOCIWFIRSTPRIV + 0x17,
1158 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 45, "getpromisc"
1163 static iw_handler r8192_private_handler[] = {
1164 (iw_handler)_rtl92e_wx_set_debug, /*SIOCIWSECONDPRIV*/
1165 (iw_handler)_rtl92e_wx_set_scan_type,
1166 (iw_handler)_rtl92e_wx_set_rawtx,
1167 (iw_handler)_rtl92e_wx_force_reset,
1170 (iw_handler)_rtl92e_wx_adapter_power_status,
1174 (iw_handler)_rtl92e_wx_set_lps_awake_interval,
1175 (iw_handler)_rtl92e_wx_set_force_lps,
1186 (iw_handler)_rtl92e_wx_set_promisc_mode,
1187 (iw_handler)_rtl92e_wx_get_promisc_mode,
1190 static struct iw_statistics *_rtl92e_get_wireless_stats(struct net_device *dev)
1192 struct r8192_priv *priv = rtllib_priv(dev);
1193 struct rtllib_device *ieee = priv->rtllib;
1194 struct iw_statistics *wstats = &priv->wstats;
1199 if (ieee->state < RTLLIB_LINKED) {
1200 wstats->qual.qual = 10;
1201 wstats->qual.level = 0;
1202 wstats->qual.noise = 0x100 - 100; /* -100 dBm */
1203 wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
1207 tmp_level = (&ieee->current_network)->stats.rssi;
1208 tmp_qual = (&ieee->current_network)->stats.signal;
1209 tmp_noise = (&ieee->current_network)->stats.noise;
1211 wstats->qual.level = tmp_level;
1212 wstats->qual.qual = tmp_qual;
1213 wstats->qual.noise = tmp_noise;
1214 wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
1218 const struct iw_handler_def r8192_wx_handlers_def = {
1219 .standard = r8192_wx_handlers,
1220 .num_standard = ARRAY_SIZE(r8192_wx_handlers),
1221 .private = r8192_private_handler,
1222 .num_private = ARRAY_SIZE(r8192_private_handler),
1223 .num_private_args = sizeof(r8192_private_args) /
1224 sizeof(struct iw_priv_args),
1225 .get_wireless_stats = _rtl92e_get_wireless_stats,
1226 .private_args = (struct iw_priv_args *)r8192_private_args,