1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
5 * Contact Information: wlanfae <wlanfae@realtek.com>
7 #include <linux/string.h>
12 static u32 rtl8192_rates[] = {
13 1000000, 2000000, 5500000, 11000000, 6000000, 9000000, 12000000,
14 18000000, 24000000, 36000000, 48000000, 54000000
21 static int _rtl92e_wx_get_freq(struct net_device *dev,
22 struct iw_request_info *a,
23 union iwreq_data *wrqu, char *b)
25 struct r8192_priv *priv = rtllib_priv(dev);
27 return rtllib_wx_get_freq(priv->rtllib, a, wrqu, b);
30 static int _rtl92e_wx_get_mode(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_mode(priv->rtllib, a, wrqu, b);
39 static int _rtl92e_wx_get_rate(struct net_device *dev,
40 struct iw_request_info *info,
41 union iwreq_data *wrqu, char *extra)
43 struct r8192_priv *priv = rtllib_priv(dev);
45 return rtllib_wx_get_rate(priv->rtllib, info, wrqu, extra);
48 static int _rtl92e_wx_set_rate(struct net_device *dev,
49 struct iw_request_info *info,
50 union iwreq_data *wrqu, char *extra)
53 struct r8192_priv *priv = rtllib_priv(dev);
55 if (priv->hw_radio_off)
58 mutex_lock(&priv->wx_mutex);
60 ret = rtllib_wx_set_rate(priv->rtllib, info, wrqu, extra);
62 mutex_unlock(&priv->wx_mutex);
67 static int _rtl92e_wx_set_rts(struct net_device *dev,
68 struct iw_request_info *info,
69 union iwreq_data *wrqu, char *extra)
72 struct r8192_priv *priv = rtllib_priv(dev);
74 if (priv->hw_radio_off)
77 mutex_lock(&priv->wx_mutex);
79 ret = rtllib_wx_set_rts(priv->rtllib, info, wrqu, extra);
81 mutex_unlock(&priv->wx_mutex);
86 static int _rtl92e_wx_get_rts(struct net_device *dev,
87 struct iw_request_info *info,
88 union iwreq_data *wrqu, char *extra)
90 struct r8192_priv *priv = rtllib_priv(dev);
92 return rtllib_wx_get_rts(priv->rtllib, info, wrqu, extra);
95 static int _rtl92e_wx_set_power(struct net_device *dev,
96 struct iw_request_info *info,
97 union iwreq_data *wrqu, char *extra)
100 struct r8192_priv *priv = rtllib_priv(dev);
102 if (priv->hw_radio_off) {
103 netdev_warn(dev, "%s(): Can't set Power: Radio is Off.\n",
107 mutex_lock(&priv->wx_mutex);
109 ret = rtllib_wx_set_power(priv->rtllib, info, wrqu, extra);
111 mutex_unlock(&priv->wx_mutex);
116 static int _rtl92e_wx_get_power(struct net_device *dev,
117 struct iw_request_info *info,
118 union iwreq_data *wrqu, char *extra)
120 struct r8192_priv *priv = rtllib_priv(dev);
122 return rtllib_wx_get_power(priv->rtllib, info, wrqu, extra);
125 static int _rtl92e_wx_set_rawtx(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);
132 if (priv->hw_radio_off)
135 mutex_lock(&priv->wx_mutex);
137 ret = rtllib_wx_set_rawtx(priv->rtllib, info, wrqu, extra);
139 mutex_unlock(&priv->wx_mutex);
144 static int _rtl92e_wx_force_reset(struct net_device *dev,
145 struct iw_request_info *info,
146 union iwreq_data *wrqu, char *extra)
148 struct r8192_priv *priv = rtllib_priv(dev);
150 mutex_lock(&priv->wx_mutex);
152 priv->force_reset = *extra;
153 mutex_unlock(&priv->wx_mutex);
157 static int _rtl92e_wx_adapter_power_status(struct net_device *dev,
158 struct iw_request_info *info,
159 union iwreq_data *wrqu, char *extra)
161 struct r8192_priv *priv = rtllib_priv(dev);
162 struct rt_pwr_save_ctrl *psc = (struct rt_pwr_save_ctrl *)
163 (&priv->rtllib->pwr_save_ctrl);
164 struct rtllib_device *ieee = priv->rtllib;
166 mutex_lock(&priv->wx_mutex);
168 if (*extra || priv->force_lps) {
169 priv->ps_force = false;
170 psc->bLeisurePs = true;
172 if (priv->rtllib->link_state == MAC80211_LINKED)
173 rtl92e_leisure_ps_leave(dev);
175 priv->ps_force = true;
176 psc->bLeisurePs = false;
180 mutex_unlock(&priv->wx_mutex);
185 static int _rtl92e_wx_set_lps_awake_interval(struct net_device *dev,
186 struct iw_request_info *info,
187 union iwreq_data *wrqu,
190 struct r8192_priv *priv = rtllib_priv(dev);
191 struct rt_pwr_save_ctrl *psc = (struct rt_pwr_save_ctrl *)
192 (&priv->rtllib->pwr_save_ctrl);
194 mutex_lock(&priv->wx_mutex);
196 netdev_info(dev, "%s(): set lps awake interval ! extra is %d\n",
199 psc->reg_max_lps_awake_intvl = *extra;
200 mutex_unlock(&priv->wx_mutex);
204 static int _rtl92e_wx_set_force_lps(struct net_device *dev,
205 struct iw_request_info *info,
206 union iwreq_data *wrqu, char *extra)
208 struct r8192_priv *priv = rtllib_priv(dev);
210 mutex_lock(&priv->wx_mutex);
213 "%s(): force LPS ! extra is %d (1 is open 0 is close)\n",
215 priv->force_lps = *extra;
216 mutex_unlock(&priv->wx_mutex);
220 static int _rtl92e_wx_set_debug(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);
227 if (priv->hw_radio_off)
230 netdev_info(dev, "=====>%s(), *extra:%x, debugflag:%x\n", __func__,
231 *extra, rt_global_debug_component);
233 rt_global_debug_component |= (1 << c);
235 rt_global_debug_component &= BIT31;
239 static int _rtl92e_wx_set_mode(struct net_device *dev,
240 struct iw_request_info *a,
241 union iwreq_data *wrqu, char *b)
243 struct r8192_priv *priv = rtllib_priv(dev);
244 struct rtllib_device *ieee = netdev_priv_rsl(dev);
246 enum rt_rf_power_state rt_state;
249 if (priv->hw_radio_off)
251 rt_state = priv->rtllib->rf_power_state;
252 mutex_lock(&priv->wx_mutex);
253 if (wrqu->mode == IW_MODE_ADHOC || wrqu->mode == IW_MODE_MONITOR ||
254 ieee->net_promiscuous_md) {
255 if (rt_state == rf_off) {
256 if (priv->rtllib->rf_off_reason >
258 netdev_warn(dev, "%s(): RF is OFF.\n",
260 mutex_unlock(&priv->wx_mutex);
264 "=========>%s(): rtl92e_ips_leave\n",
266 mutex_lock(&priv->rtllib->ips_mutex);
267 rtl92e_ips_leave(dev);
268 mutex_unlock(&priv->rtllib->ips_mutex);
271 ret = rtllib_wx_set_mode(priv->rtllib, a, wrqu, b);
273 mutex_unlock(&priv->wx_mutex);
277 struct iw_range_with_scan_capa {
278 /* Informative stuff (to choose between different interface) */
279 __u32 throughput; /* To give an idea... */
280 /* In theory this value should be the maximum benchmarked
281 * TCP/IP throughput, because with most of these devices the
282 * bit rate is meaningless (overhead an co) to estimate how
283 * fast the connection will go and pick the fastest one.
284 * I suggest people to play with Netperf or any benchmark...
287 /* NWID (or domain id) */
288 __u32 min_nwid; /* Minimal NWID we are able to set */
289 __u32 max_nwid; /* Maximal NWID we are able to set */
291 /* Old Frequency (backward compat - moved lower ) */
292 __u16 old_num_channels;
293 __u8 old_num_frequency;
295 /* Scan capabilities */
299 static int _rtl92e_wx_get_range(struct net_device *dev,
300 struct iw_request_info *info,
301 union iwreq_data *wrqu, char *extra)
303 struct iw_range *range = (struct iw_range *)extra;
304 struct r8192_priv *priv = rtllib_priv(dev);
308 wrqu->data.length = sizeof(*range);
309 memset(range, 0, sizeof(*range));
311 /* ~130 Mb/s real (802.11n) */
312 range->throughput = 130 * 1000 * 1000;
314 range->max_qual.qual = 100;
315 range->max_qual.level = 0;
316 range->max_qual.noise = 0;
317 range->max_qual.updated = 7; /* Updated all three */
319 range->avg_qual.qual = 70; /* > 8% missed beacons is 'bad' */
320 range->avg_qual.level = 0;
321 range->avg_qual.noise = 0;
322 range->avg_qual.updated = 7; /* Updated all three */
324 range->num_bitrates = min(RATE_COUNT, IW_MAX_BITRATES);
326 for (i = 0; i < range->num_bitrates; i++)
327 range->bitrate[i] = rtl8192_rates[i];
329 range->max_rts = DEFAULT_RTS_THRESHOLD;
330 range->min_frag = MIN_FRAG_THRESHOLD;
331 range->max_frag = MAX_FRAG_THRESHOLD;
334 range->max_pmp = 5000000;
336 range->max_pmt = 65535 * 1000;
337 range->pmp_flags = IW_POWER_PERIOD;
338 range->pmt_flags = IW_POWER_TIMEOUT;
339 range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
340 range->we_version_compiled = WIRELESS_EXT;
341 range->we_version_source = 18;
343 for (i = 0, val = 0; i < 14; i++) {
344 if ((priv->rtllib->active_channel_map)[i + 1]) {
347 range->freq[val].i = i + 1;
348 freq_khz = ieee80211_channel_to_freq_khz(i + 1, NL80211_BAND_2GHZ);
349 range->freq[val].m = freq_khz * 100;
350 range->freq[val].e = 1;
354 if (val == IW_MAX_FREQUENCIES)
357 range->num_frequency = val;
358 range->num_channels = val;
359 range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
360 IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
361 range->scan_capa = IW_SCAN_CAPA_ESSID | IW_SCAN_CAPA_TYPE;
363 /* Event capability (kernel + driver) */
368 static int _rtl92e_wx_set_scan(struct net_device *dev,
369 struct iw_request_info *a,
370 union iwreq_data *wrqu, char *b)
372 struct r8192_priv *priv = rtllib_priv(dev);
373 struct rtllib_device *ieee = priv->rtllib;
374 enum rt_rf_power_state rt_state;
377 if (!(ieee->softmac_features & IEEE_SOFTMAC_SCAN)) {
378 if ((ieee->link_state >= RTLLIB_ASSOCIATING) &&
379 (ieee->link_state <= RTLLIB_ASSOCIATING_AUTHENTICATED))
381 if ((priv->rtllib->link_state == MAC80211_LINKED) &&
382 (priv->rtllib->CntAfterLink < 2))
386 if (priv->hw_radio_off) {
387 netdev_info(dev, "================>%s(): hwradio off\n",
391 rt_state = priv->rtllib->rf_power_state;
394 if (priv->rtllib->link_detect_info.bBusyTraffic)
397 if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
398 struct iw_scan_req *req = (struct iw_scan_req *)b;
400 if (req->essid_len) {
401 int len = min_t(int, req->essid_len, IW_ESSID_MAX_SIZE);
403 ieee->current_network.ssid_len = len;
404 memcpy(ieee->current_network.ssid, req->essid, len);
408 mutex_lock(&priv->wx_mutex);
410 priv->rtllib->FirstIe_InScan = true;
412 if (priv->rtllib->link_state != MAC80211_LINKED) {
413 if (rt_state == rf_off) {
414 if (priv->rtllib->rf_off_reason >
416 netdev_warn(dev, "%s(): RF is OFF.\n",
418 mutex_unlock(&priv->wx_mutex);
421 mutex_lock(&priv->rtllib->ips_mutex);
422 rtl92e_ips_leave(dev);
423 mutex_unlock(&priv->rtllib->ips_mutex);
425 rtllib_stop_scan(priv->rtllib);
426 if (priv->rtllib->rf_power_state != rf_off) {
427 priv->rtllib->actscanning = true;
429 ieee->ScanOperationBackupHandler(ieee->dev, SCAN_OPT_BACKUP);
431 rtllib_start_scan_syncro(priv->rtllib);
433 ieee->ScanOperationBackupHandler(ieee->dev, SCAN_OPT_RESTORE);
437 priv->rtllib->actscanning = true;
438 ret = rtllib_wx_set_scan(priv->rtllib, a, wrqu, b);
441 mutex_unlock(&priv->wx_mutex);
445 static int _rtl92e_wx_get_scan(struct net_device *dev,
446 struct iw_request_info *a,
447 union iwreq_data *wrqu, char *b)
450 struct r8192_priv *priv = rtllib_priv(dev);
455 if (priv->hw_radio_off)
458 mutex_lock(&priv->wx_mutex);
460 ret = rtllib_wx_get_scan(priv->rtllib, a, wrqu, b);
462 mutex_unlock(&priv->wx_mutex);
467 static int _rtl92e_wx_set_essid(struct net_device *dev,
468 struct iw_request_info *a,
469 union iwreq_data *wrqu, char *b)
471 struct r8192_priv *priv = rtllib_priv(dev);
474 if (priv->hw_radio_off) {
476 "=========>%s():hw radio off,or Rf state is rf_off, return\n",
480 mutex_lock(&priv->wx_mutex);
481 ret = rtllib_wx_set_essid(priv->rtllib, a, wrqu, b);
483 mutex_unlock(&priv->wx_mutex);
488 static int _rtl92e_wx_get_essid(struct net_device *dev,
489 struct iw_request_info *a,
490 union iwreq_data *wrqu, char *b)
493 struct r8192_priv *priv = rtllib_priv(dev);
495 mutex_lock(&priv->wx_mutex);
497 ret = rtllib_wx_get_essid(priv->rtllib, a, wrqu, b);
499 mutex_unlock(&priv->wx_mutex);
504 static int _rtl92e_wx_set_nick(struct net_device *dev,
505 struct iw_request_info *info,
506 union iwreq_data *wrqu, char *extra)
508 struct r8192_priv *priv = rtllib_priv(dev);
510 if (wrqu->data.length > IW_ESSID_MAX_SIZE)
512 mutex_lock(&priv->wx_mutex);
513 wrqu->data.length = min_t(size_t, wrqu->data.length,
515 memset(priv->nick, 0, sizeof(priv->nick));
516 memcpy(priv->nick, extra, wrqu->data.length);
517 mutex_unlock(&priv->wx_mutex);
521 static int _rtl92e_wx_get_nick(struct net_device *dev,
522 struct iw_request_info *info,
523 union iwreq_data *wrqu, char *extra)
525 struct r8192_priv *priv = rtllib_priv(dev);
527 mutex_lock(&priv->wx_mutex);
528 wrqu->data.length = strlen(priv->nick);
529 memcpy(extra, priv->nick, wrqu->data.length);
530 wrqu->data.flags = 1; /* active */
531 mutex_unlock(&priv->wx_mutex);
535 static int _rtl92e_wx_set_freq(struct net_device *dev,
536 struct iw_request_info *a,
537 union iwreq_data *wrqu, char *b)
540 struct r8192_priv *priv = rtllib_priv(dev);
542 if (priv->hw_radio_off)
545 mutex_lock(&priv->wx_mutex);
547 ret = rtllib_wx_set_freq(priv->rtllib, a, wrqu, b);
549 mutex_unlock(&priv->wx_mutex);
553 static int _rtl92e_wx_get_name(struct net_device *dev,
554 struct iw_request_info *info,
555 union iwreq_data *wrqu, char *extra)
557 struct r8192_priv *priv = rtllib_priv(dev);
559 return rtllib_wx_get_name(priv->rtllib, info, wrqu, extra);
562 static int _rtl92e_wx_set_frag(struct net_device *dev,
563 struct iw_request_info *info,
564 union iwreq_data *wrqu, char *extra)
566 struct r8192_priv *priv = rtllib_priv(dev);
568 if (priv->hw_radio_off)
571 if (wrqu->frag.disabled) {
572 priv->rtllib->fts = DEFAULT_FRAG_THRESHOLD;
574 if (wrqu->frag.value < MIN_FRAG_THRESHOLD ||
575 wrqu->frag.value > MAX_FRAG_THRESHOLD)
578 priv->rtllib->fts = wrqu->frag.value & ~0x1;
584 static int _rtl92e_wx_get_frag(struct net_device *dev,
585 struct iw_request_info *info,
586 union iwreq_data *wrqu, char *extra)
588 struct r8192_priv *priv = rtllib_priv(dev);
590 wrqu->frag.value = priv->rtllib->fts;
591 wrqu->frag.fixed = 0; /* no auto select */
592 wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FRAG_THRESHOLD);
597 static int _rtl92e_wx_set_wap(struct net_device *dev,
598 struct iw_request_info *info,
599 union iwreq_data *awrq, char *extra)
602 struct r8192_priv *priv = rtllib_priv(dev);
604 if (priv->hw_radio_off)
607 mutex_lock(&priv->wx_mutex);
609 ret = rtllib_wx_set_wap(priv->rtllib, info, awrq, extra);
611 mutex_unlock(&priv->wx_mutex);
616 static int _rtl92e_wx_get_wap(struct net_device *dev,
617 struct iw_request_info *info,
618 union iwreq_data *wrqu, char *extra)
620 struct r8192_priv *priv = rtllib_priv(dev);
622 return rtllib_wx_get_wap(priv->rtllib, info, wrqu, extra);
625 static int _rtl92e_wx_get_enc(struct net_device *dev,
626 struct iw_request_info *info,
627 union iwreq_data *wrqu, char *key)
629 struct r8192_priv *priv = rtllib_priv(dev);
631 return rtllib_wx_get_encode(priv->rtllib, info, wrqu, key);
634 static int _rtl92e_wx_set_enc(struct net_device *dev,
635 struct iw_request_info *info,
636 union iwreq_data *wrqu, char *key)
638 struct r8192_priv *priv = rtllib_priv(dev);
641 struct rtllib_device *ieee = priv->rtllib;
642 u32 hwkey[4] = {0, 0, 0, 0};
645 u8 zero_addr[4][6] = {{0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
646 {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
647 {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
648 {0x00, 0x00, 0x00, 0x00, 0x00, 0x03} };
651 if (priv->hw_radio_off)
657 priv->rtllib->wx_set_enc = 1;
658 mutex_lock(&priv->rtllib->ips_mutex);
659 rtl92e_ips_leave(dev);
660 mutex_unlock(&priv->rtllib->ips_mutex);
661 mutex_lock(&priv->wx_mutex);
663 ret = rtllib_wx_set_encode(priv->rtllib, info, wrqu, key);
664 mutex_unlock(&priv->wx_mutex);
666 if (wrqu->encoding.flags & IW_ENCODE_DISABLED) {
667 ieee->pairwise_key_type = ieee->group_key_type = KEY_TYPE_NA;
668 rtl92e_cam_reset(dev);
669 memset(priv->rtllib->swcamtable, 0,
670 sizeof(struct sw_cam_table) * 32);
673 if (wrqu->encoding.length != 0) {
674 for (i = 0; i < 4; i++) {
675 hwkey[i] |= key[4 * i + 0] & mask;
676 if (i == 1 && (4 * i + 1) == wrqu->encoding.length)
678 if (i == 3 && (4 * i + 1) == wrqu->encoding.length)
680 hwkey[i] |= (key[4 * i + 1] & mask) << 8;
681 hwkey[i] |= (key[4 * i + 2] & mask) << 16;
682 hwkey[i] |= (key[4 * i + 3] & mask) << 24;
685 switch (wrqu->encoding.flags & IW_ENCODE_INDEX) {
687 key_idx = ieee->crypt_info.tx_keyidx;
704 if (wrqu->encoding.length == 0x5) {
705 ieee->pairwise_key_type = KEY_TYPE_WEP40;
706 rtl92e_enable_hw_security_config(dev);
709 else if (wrqu->encoding.length == 0xd) {
710 ieee->pairwise_key_type = KEY_TYPE_WEP104;
711 rtl92e_enable_hw_security_config(dev);
712 rtl92e_set_key(dev, key_idx, key_idx, KEY_TYPE_WEP104,
713 zero_addr[key_idx], 0, hwkey);
714 rtl92e_set_swcam(dev, key_idx, key_idx, KEY_TYPE_WEP104,
715 zero_addr[key_idx], hwkey);
718 "wrong type in WEP, not WEP40 and WEP104\n");
723 priv->rtllib->wx_set_enc = 0;
727 static int _rtl92e_wx_set_scan_type(struct net_device *dev,
728 struct iw_request_info *aa,
729 union iwreq_data *wrqu, char *p)
731 struct r8192_priv *priv = rtllib_priv(dev);
732 int *parms = (int *)p;
735 if (priv->hw_radio_off)
738 priv->rtllib->active_scan = mode;
743 #define R8192_MAX_RETRY 255
744 static int _rtl92e_wx_set_retry(struct net_device *dev,
745 struct iw_request_info *info,
746 union iwreq_data *wrqu, char *extra)
748 struct r8192_priv *priv = rtllib_priv(dev);
751 if (priv->hw_radio_off)
754 mutex_lock(&priv->wx_mutex);
756 if (wrqu->retry.flags & IW_RETRY_LIFETIME ||
757 wrqu->retry.disabled) {
761 if (!(wrqu->retry.flags & IW_RETRY_LIMIT)) {
766 if (wrqu->retry.value > R8192_MAX_RETRY) {
770 if (wrqu->retry.flags & IW_RETRY_MAX)
771 priv->retry_rts = wrqu->retry.value;
773 priv->retry_data = wrqu->retry.value;
777 mutex_unlock(&priv->wx_mutex);
782 static int _rtl92e_wx_get_retry(struct net_device *dev,
783 struct iw_request_info *info,
784 union iwreq_data *wrqu, char *extra)
786 struct r8192_priv *priv = rtllib_priv(dev);
788 wrqu->retry.disabled = 0; /* can't be disabled */
790 if ((wrqu->retry.flags & IW_RETRY_TYPE) ==
794 if (wrqu->retry.flags & IW_RETRY_MAX) {
795 wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
796 wrqu->retry.value = priv->retry_rts;
798 wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_MIN;
799 wrqu->retry.value = priv->retry_data;
804 static int _rtl92e_wx_set_encode_ext(struct net_device *dev,
805 struct iw_request_info *info,
806 union iwreq_data *wrqu, char *extra)
809 struct r8192_priv *priv = rtllib_priv(dev);
810 struct rtllib_device *ieee = priv->rtllib;
812 if (priv->hw_radio_off)
815 mutex_lock(&priv->wx_mutex);
817 priv->rtllib->wx_set_enc = 1;
818 mutex_lock(&priv->rtllib->ips_mutex);
819 rtl92e_ips_leave(dev);
820 mutex_unlock(&priv->rtllib->ips_mutex);
822 ret = rtllib_wx_set_encode_ext(ieee, info, wrqu, extra);
824 const u8 broadcast_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
825 const u8 zero[ETH_ALEN] = {0};
827 struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
828 struct iw_point *encoding = &wrqu->encoding;
829 u8 idx = 0, alg = 0, group = 0;
831 if ((encoding->flags & IW_ENCODE_DISABLED) ||
832 ext->alg == IW_ENCODE_ALG_NONE) {
833 ieee->pairwise_key_type = ieee->group_key_type
835 rtl92e_cam_reset(dev);
836 memset(priv->rtllib->swcamtable, 0,
837 sizeof(struct sw_cam_table) * 32);
840 alg = (ext->alg == IW_ENCODE_ALG_CCMP) ? KEY_TYPE_CCMP :
842 idx = encoding->flags & IW_ENCODE_INDEX;
845 group = ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY;
847 if ((!group) || (ieee->iw_mode == IW_MODE_ADHOC) ||
848 (alg == KEY_TYPE_WEP40)) {
849 if ((ext->key_len == 13) && (alg == KEY_TYPE_WEP40))
850 alg = KEY_TYPE_WEP104;
851 ieee->pairwise_key_type = alg;
852 rtl92e_enable_hw_security_config(dev);
854 memcpy((u8 *)key, ext->key, 16);
856 if ((alg & KEY_TYPE_WEP40) && (ieee->auth_mode != 2)) {
857 if (ext->key_len == 13)
858 ieee->pairwise_key_type = alg = KEY_TYPE_WEP104;
859 rtl92e_set_key(dev, idx, idx, alg, zero, 0, key);
860 rtl92e_set_swcam(dev, idx, idx, alg, zero, key);
862 ieee->group_key_type = alg;
863 rtl92e_set_key(dev, idx, idx, alg, broadcast_addr, 0,
865 rtl92e_set_swcam(dev, idx, idx, alg, broadcast_addr, key);
867 if ((ieee->pairwise_key_type == KEY_TYPE_CCMP) &&
868 ieee->ht_info->bCurrentHTSupport)
869 rtl92e_writeb(dev, 0x173, 1);
870 rtl92e_set_key(dev, 4, idx, alg,
871 (u8 *)ieee->ap_mac_addr, 0, key);
872 rtl92e_set_swcam(dev, 4, idx, alg, (u8 *)ieee->ap_mac_addr, key);
877 priv->rtllib->wx_set_enc = 0;
878 mutex_unlock(&priv->wx_mutex);
882 static int _rtl92e_wx_set_auth(struct net_device *dev,
883 struct iw_request_info *info,
884 union iwreq_data *data, char *extra)
888 struct r8192_priv *priv = rtllib_priv(dev);
890 if (priv->hw_radio_off)
893 mutex_lock(&priv->wx_mutex);
894 ret = rtllib_wx_set_auth(priv->rtllib, info, &data->param, extra);
895 mutex_unlock(&priv->wx_mutex);
899 static int _rtl92e_wx_set_mlme(struct net_device *dev,
900 struct iw_request_info *info,
901 union iwreq_data *wrqu, char *extra)
905 struct r8192_priv *priv = rtllib_priv(dev);
907 if (priv->hw_radio_off)
910 mutex_lock(&priv->wx_mutex);
911 ret = rtllib_wx_set_mlme(priv->rtllib, info, wrqu, extra);
912 mutex_unlock(&priv->wx_mutex);
916 static int _rtl92e_wx_set_gen_ie(struct net_device *dev,
917 struct iw_request_info *info,
918 union iwreq_data *data, char *extra)
922 struct r8192_priv *priv = rtllib_priv(dev);
924 if (priv->hw_radio_off)
927 mutex_lock(&priv->wx_mutex);
928 ret = rtllib_wx_set_gen_ie(priv->rtllib, extra, data->data.length);
929 mutex_unlock(&priv->wx_mutex);
933 static int _rtl92e_wx_get_gen_ie(struct net_device *dev,
934 struct iw_request_info *info,
935 union iwreq_data *data, char *extra)
938 struct r8192_priv *priv = rtllib_priv(dev);
939 struct rtllib_device *ieee = priv->rtllib;
941 if (ieee->wpa_ie_len == 0 || ieee->wpa_ie == NULL) {
942 data->data.length = 0;
946 if (data->data.length < ieee->wpa_ie_len)
949 data->data.length = ieee->wpa_ie_len;
950 memcpy(extra, ieee->wpa_ie, ieee->wpa_ie_len);
954 #define OID_RT_INTEL_PROMISCUOUS_MODE 0xFF0101F6
956 static int _rtl92e_wx_set_promisc_mode(struct net_device *dev,
957 struct iw_request_info *info,
958 union iwreq_data *wrqu, char *extra)
960 struct r8192_priv *priv = rtllib_priv(dev);
961 struct rtllib_device *ieee = priv->rtllib;
967 u32 fltr_src_sta_frame;
969 if (copy_from_user(info_buf, wrqu->data.pointer, sizeof(info_buf)))
973 promiscuous_on = info_buf[1];
974 fltr_src_sta_frame = info_buf[2];
976 if (oid == OID_RT_INTEL_PROMISCUOUS_MODE) {
977 ieee->intel_promiscuous_md_info.promiscuous_on =
978 (promiscuous_on) ? (true) : (false);
979 ieee->intel_promiscuous_md_info.fltr_src_sta_frame =
980 (fltr_src_sta_frame) ? (true) : (false);
982 (rtllib_EnableIntelPromiscuousMode(dev, false)) :
983 (rtllib_DisableIntelPromiscuousMode(dev, false));
986 "=======>%s(), on = %d, filter src sta = %d\n",
987 __func__, promiscuous_on,
996 static int _rtl92e_wx_get_promisc_mode(struct net_device *dev,
997 struct iw_request_info *info,
998 union iwreq_data *wrqu, char *extra)
1000 struct r8192_priv *priv = rtllib_priv(dev);
1001 struct rtllib_device *ieee = priv->rtllib;
1003 mutex_lock(&priv->wx_mutex);
1005 snprintf(extra, 45, "PromiscuousMode:%d, FilterSrcSTAFrame:%d",
1006 ieee->intel_promiscuous_md_info.promiscuous_on,
1007 ieee->intel_promiscuous_md_info.fltr_src_sta_frame);
1008 wrqu->data.length = strlen(extra) + 1;
1010 mutex_unlock(&priv->wx_mutex);
1015 #define IW_IOCTL(x) ((x) - SIOCSIWCOMMIT)
1016 static iw_handler r8192_wx_handlers[] = {
1017 [IW_IOCTL(SIOCGIWNAME)] = _rtl92e_wx_get_name,
1018 [IW_IOCTL(SIOCSIWFREQ)] = _rtl92e_wx_set_freq,
1019 [IW_IOCTL(SIOCGIWFREQ)] = _rtl92e_wx_get_freq,
1020 [IW_IOCTL(SIOCSIWMODE)] = _rtl92e_wx_set_mode,
1021 [IW_IOCTL(SIOCGIWMODE)] = _rtl92e_wx_get_mode,
1022 [IW_IOCTL(SIOCGIWRANGE)] = _rtl92e_wx_get_range,
1023 [IW_IOCTL(SIOCSIWAP)] = _rtl92e_wx_set_wap,
1024 [IW_IOCTL(SIOCGIWAP)] = _rtl92e_wx_get_wap,
1025 [IW_IOCTL(SIOCSIWSCAN)] = _rtl92e_wx_set_scan,
1026 [IW_IOCTL(SIOCGIWSCAN)] = _rtl92e_wx_get_scan,
1027 [IW_IOCTL(SIOCSIWESSID)] = _rtl92e_wx_set_essid,
1028 [IW_IOCTL(SIOCGIWESSID)] = _rtl92e_wx_get_essid,
1029 [IW_IOCTL(SIOCSIWNICKN)] = _rtl92e_wx_set_nick,
1030 [IW_IOCTL(SIOCGIWNICKN)] = _rtl92e_wx_get_nick,
1031 [IW_IOCTL(SIOCSIWRATE)] = _rtl92e_wx_set_rate,
1032 [IW_IOCTL(SIOCGIWRATE)] = _rtl92e_wx_get_rate,
1033 [IW_IOCTL(SIOCSIWRTS)] = _rtl92e_wx_set_rts,
1034 [IW_IOCTL(SIOCGIWRTS)] = _rtl92e_wx_get_rts,
1035 [IW_IOCTL(SIOCSIWFRAG)] = _rtl92e_wx_set_frag,
1036 [IW_IOCTL(SIOCGIWFRAG)] = _rtl92e_wx_get_frag,
1037 [IW_IOCTL(SIOCSIWRETRY)] = _rtl92e_wx_set_retry,
1038 [IW_IOCTL(SIOCGIWRETRY)] = _rtl92e_wx_get_retry,
1039 [IW_IOCTL(SIOCSIWENCODE)] = _rtl92e_wx_set_enc,
1040 [IW_IOCTL(SIOCGIWENCODE)] = _rtl92e_wx_get_enc,
1041 [IW_IOCTL(SIOCSIWPOWER)] = _rtl92e_wx_set_power,
1042 [IW_IOCTL(SIOCGIWPOWER)] = _rtl92e_wx_get_power,
1043 [IW_IOCTL(SIOCSIWGENIE)] = _rtl92e_wx_set_gen_ie,
1044 [IW_IOCTL(SIOCGIWGENIE)] = _rtl92e_wx_get_gen_ie,
1045 [IW_IOCTL(SIOCSIWMLME)] = _rtl92e_wx_set_mlme,
1046 [IW_IOCTL(SIOCSIWAUTH)] = _rtl92e_wx_set_auth,
1047 [IW_IOCTL(SIOCSIWENCODEEXT)] = _rtl92e_wx_set_encode_ext,
1050 /* the following rule need to be following,
1051 * Odd : get (world access),
1052 * even : set (root access)
1054 static const struct iw_priv_args r8192_private_args[] = {
1056 SIOCIWFIRSTPRIV + 0x0,
1057 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_debugflag"
1059 SIOCIWFIRSTPRIV + 0x1,
1060 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "activescan"
1062 SIOCIWFIRSTPRIV + 0x2,
1063 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "rawtx"
1065 SIOCIWFIRSTPRIV + 0x3,
1066 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "forcereset"
1068 SIOCIWFIRSTPRIV + 0x6,
1069 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE,
1072 SIOCIWFIRSTPRIV + 0xa,
1073 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE,
1076 SIOCIWFIRSTPRIV + 0xb,
1077 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE,
1080 SIOCIWFIRSTPRIV + 0x16,
1081 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 3, 0, "setpromisc"
1083 SIOCIWFIRSTPRIV + 0x17,
1084 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 45, "getpromisc"
1089 static iw_handler r8192_private_handler[] = {
1090 (iw_handler)_rtl92e_wx_set_debug, /*SIOCIWSECONDPRIV*/
1091 (iw_handler)_rtl92e_wx_set_scan_type,
1092 (iw_handler)_rtl92e_wx_set_rawtx,
1093 (iw_handler)_rtl92e_wx_force_reset,
1096 (iw_handler)_rtl92e_wx_adapter_power_status,
1100 (iw_handler)_rtl92e_wx_set_lps_awake_interval,
1101 (iw_handler)_rtl92e_wx_set_force_lps,
1112 (iw_handler)_rtl92e_wx_set_promisc_mode,
1113 (iw_handler)_rtl92e_wx_get_promisc_mode,
1116 static struct iw_statistics *_rtl92e_get_wireless_stats(struct net_device *dev)
1118 struct r8192_priv *priv = rtllib_priv(dev);
1119 struct rtllib_device *ieee = priv->rtllib;
1120 struct iw_statistics *wstats = &priv->wstats;
1125 if (ieee->link_state < MAC80211_LINKED) {
1126 wstats->qual.qual = 10;
1127 wstats->qual.level = 0;
1128 wstats->qual.noise = 0x100 - 100; /* -100 dBm */
1129 wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
1133 tmp_level = (&ieee->current_network)->stats.rssi;
1134 tmp_qual = (&ieee->current_network)->stats.signal;
1135 tmp_noise = (&ieee->current_network)->stats.noise;
1137 wstats->qual.level = tmp_level;
1138 wstats->qual.qual = tmp_qual;
1139 wstats->qual.noise = tmp_noise;
1140 wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
1144 const struct iw_handler_def r8192_wx_handlers_def = {
1145 .standard = r8192_wx_handlers,
1146 .num_standard = ARRAY_SIZE(r8192_wx_handlers),
1147 .private = r8192_private_handler,
1148 .num_private = ARRAY_SIZE(r8192_private_handler),
1149 .num_private_args = sizeof(r8192_private_args) /
1150 sizeof(struct iw_priv_args),
1151 .get_wireless_stats = _rtl92e_get_wireless_stats,
1152 .private_args = (struct iw_priv_args *)r8192_private_args,