1 // SPDX-License-Identifier: GPL-2.0
2 /******************************************************************************
3 *
4 * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
5 *
6 ******************************************************************************/
7 #define _IOCTL_LINUX_C_
8
9 #include <linux/etherdevice.h>
10 #include <drv_types.h>
11 #include <rtw_debug.h>
12 #include <rtw_mp.h>
13 #include <hal_btcoex.h>
14 #include <linux/jiffies.h>
15 #include <linux/kernel.h>
16
17 #define RTL_IOCTL_WPA_SUPPLICANT (SIOCIWFIRSTPRIV+30)
18
19 #define SCAN_ITEM_SIZE 768
20 #define MAX_CUSTOM_LEN 64
21 #define RATE_COUNT 4
22
23 /* combo scan */
24 #define WEXT_CSCAN_HEADER "CSCAN S\x01\x00\x00S\x00"
25 #define WEXT_CSCAN_HEADER_SIZE 12
26 #define WEXT_CSCAN_SSID_SECTION 'S'
27 #define WEXT_CSCAN_CHANNEL_SECTION 'C'
28 #define WEXT_CSCAN_ACTV_DWELL_SECTION 'A'
29 #define WEXT_CSCAN_PASV_DWELL_SECTION 'P'
30 #define WEXT_CSCAN_HOME_DWELL_SECTION 'H'
31 #define WEXT_CSCAN_TYPE_SECTION 'T'
32
33 static u32 rtw_rates[] = {1000000, 2000000, 5500000, 11000000,
34 6000000, 9000000, 12000000, 18000000, 24000000, 36000000, 48000000, 54000000};
35
36 static const char * const iw_operation_mode[] = {
37 "Auto", "Ad-Hoc", "Managed", "Master", "Repeater", "Secondary", "Monitor"
38 };
39
indicate_wx_scan_complete_event(struct adapter * padapter)40 void indicate_wx_scan_complete_event(struct adapter *padapter)
41 {
42 union iwreq_data wrqu;
43
44 memset(&wrqu, 0, sizeof(union iwreq_data));
45
46 /* DBG_871X("+rtw_indicate_wx_scan_complete_event\n"); */
47 }
48
49
rtw_indicate_wx_assoc_event(struct adapter * padapter)50 void rtw_indicate_wx_assoc_event(struct adapter *padapter)
51 {
52 union iwreq_data wrqu;
53 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
54 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
55 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
56 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
57
58 memset(&wrqu, 0, sizeof(union iwreq_data));
59
60 wrqu.ap_addr.sa_family = ARPHRD_ETHER;
61
62 if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true)
63 memcpy(wrqu.ap_addr.sa_data, pnetwork->MacAddress, ETH_ALEN);
64 else
65 memcpy(wrqu.ap_addr.sa_data, pmlmepriv->cur_network.network.MacAddress, ETH_ALEN);
66
67 DBG_871X_LEVEL(_drv_always_, "assoc success\n");
68 }
69
rtw_indicate_wx_disassoc_event(struct adapter * padapter)70 void rtw_indicate_wx_disassoc_event(struct adapter *padapter)
71 {
72 union iwreq_data wrqu;
73
74 memset(&wrqu, 0, sizeof(union iwreq_data));
75
76 wrqu.ap_addr.sa_family = ARPHRD_ETHER;
77 eth_zero_addr(wrqu.ap_addr.sa_data);
78 }
79
translate_scan(struct adapter * padapter,struct iw_request_info * info,struct wlan_network * pnetwork,char * start,char * stop)80 static char *translate_scan(struct adapter *padapter,
81 struct iw_request_info* info, struct wlan_network *pnetwork,
82 char *start, char *stop)
83 {
84 struct iw_event iwe;
85 u16 cap;
86 u32 ht_ielen = 0;
87 char *custom = NULL;
88 char *p;
89 u16 max_rate = 0, rate, ht_cap = false, vht_cap = false;
90 u32 i = 0;
91 u8 bw_40MHz = 0, short_GI = 0;
92 u16 mcs_rate = 0, vht_data_rate = 0;
93 u8 ie_offset = (pnetwork->network.Reserved[0] == 2 ? 0 : 12);
94 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
95 u8 ss, sq;
96
97 /* AP MAC address */
98 iwe.cmd = SIOCGIWAP;
99 iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
100
101 memcpy(iwe.u.ap_addr.sa_data, pnetwork->network.MacAddress, ETH_ALEN);
102 start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN);
103
104 /* Add the ESSID */
105 iwe.cmd = SIOCGIWESSID;
106 iwe.u.data.flags = 1;
107 iwe.u.data.length = min((u16)pnetwork->network.Ssid.SsidLength, (u16)32);
108 start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.Ssid.Ssid);
109
110 /* parsing HT_CAP_IE */
111 if (pnetwork->network.Reserved[0] == 2) { /* Probe Request */
112 p = rtw_get_ie(&pnetwork->network.IEs[0], _HT_CAPABILITY_IE_, &ht_ielen, pnetwork->network.IELength);
113 } else {
114 p = rtw_get_ie(&pnetwork->network.IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pnetwork->network.IELength-12);
115 }
116 if (p && ht_ielen > 0) {
117 struct rtw_ieee80211_ht_cap *pht_capie;
118 ht_cap = true;
119 pht_capie = (struct rtw_ieee80211_ht_cap *)(p+2);
120 memcpy(&mcs_rate, pht_capie->supp_mcs_set, 2);
121 bw_40MHz = (le16_to_cpu(pht_capie->cap_info) & IEEE80211_HT_CAP_SUP_WIDTH) ? 1 : 0;
122 short_GI = (le16_to_cpu(pht_capie->cap_info) & (IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40)) ? 1 : 0;
123 }
124
125 /* Add the protocol name */
126 iwe.cmd = SIOCGIWNAME;
127 if (rtw_is_cckratesonly_included((u8 *)&pnetwork->network.SupportedRates)) {
128 if (ht_cap)
129 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bn");
130 else
131 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11b");
132 } else if (rtw_is_cckrates_included((u8 *)&pnetwork->network.SupportedRates)) {
133 if (ht_cap)
134 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bgn");
135 else
136 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bg");
137 } else {
138 if (pnetwork->network.Configuration.DSConfig > 14) {
139 if (vht_cap)
140 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11AC");
141 else if (ht_cap)
142 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11an");
143 else
144 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11a");
145 } else {
146 if (ht_cap)
147 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11gn");
148 else
149 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11g");
150 }
151 }
152
153 start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_CHAR_LEN);
154
155 /* Add mode */
156 if (pnetwork->network.Reserved[0] == 2) { /* Probe Request */
157 cap = 0;
158 } else {
159 __le16 le_tmp;
160
161 iwe.cmd = SIOCGIWMODE;
162 memcpy((u8 *)&le_tmp, rtw_get_capability_from_ie(pnetwork->network.IEs), 2);
163 cap = le16_to_cpu(le_tmp);
164 }
165
166 if (cap & (WLAN_CAPABILITY_IBSS | WLAN_CAPABILITY_BSS)) {
167 if (cap & WLAN_CAPABILITY_BSS)
168 iwe.u.mode = IW_MODE_MASTER;
169 else
170 iwe.u.mode = IW_MODE_ADHOC;
171
172 start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_UINT_LEN);
173 }
174
175 if (pnetwork->network.Configuration.DSConfig < 1 /*|| pnetwork->network.Configuration.DSConfig > 14*/)
176 pnetwork->network.Configuration.DSConfig = 1;
177
178 /* Add frequency/channel */
179 iwe.cmd = SIOCGIWFREQ;
180 iwe.u.freq.m = rtw_ch2freq(pnetwork->network.Configuration.DSConfig) * 100000;
181 iwe.u.freq.e = 1;
182 iwe.u.freq.i = pnetwork->network.Configuration.DSConfig;
183 start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_FREQ_LEN);
184
185 /* Add encryption capability */
186 iwe.cmd = SIOCGIWENCODE;
187 if (cap & WLAN_CAPABILITY_PRIVACY)
188 iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
189 else
190 iwe.u.data.flags = IW_ENCODE_DISABLED;
191 iwe.u.data.length = 0;
192 start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.Ssid.Ssid);
193
194 /*Add basic and extended rates */
195 max_rate = 0;
196 custom = kzalloc(MAX_CUSTOM_LEN, GFP_ATOMIC);
197 if (!custom)
198 return start;
199 p = custom;
200 p += scnprintf(p, MAX_CUSTOM_LEN - (p - custom), " Rates (Mb/s): ");
201 while (pnetwork->network.SupportedRates[i] != 0) {
202 rate = pnetwork->network.SupportedRates[i]&0x7F;
203 if (rate > max_rate)
204 max_rate = rate;
205 p += scnprintf(p, MAX_CUSTOM_LEN - (p - custom),
206 "%d%s ", rate >> 1, (rate & 1) ? ".5" : "");
207 i++;
208 }
209
210 if (vht_cap) {
211 max_rate = vht_data_rate;
212 } else if (ht_cap) {
213 if (mcs_rate&0x8000) { /* MCS15 */
214 max_rate = (bw_40MHz) ? ((short_GI)?300:270):((short_GI)?144:130);
215 } else { /* default MCS7 */
216 /* DBG_871X("wx_get_scan, mcs_rate_bitmap = 0x%x\n", mcs_rate); */
217 max_rate = (bw_40MHz) ? ((short_GI)?150:135):((short_GI)?72:65);
218 }
219
220 max_rate = max_rate*2;/* Mbps/2; */
221 }
222
223 iwe.cmd = SIOCGIWRATE;
224 iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
225 iwe.u.bitrate.value = max_rate * 500000;
226 start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_PARAM_LEN);
227
228 /* parsing WPA/WPA2 IE */
229 if (pnetwork->network.Reserved[0] != 2) { /* Probe Request */
230 u8 *buf;
231 u8 wpa_ie[255], rsn_ie[255];
232 u16 wpa_len = 0, rsn_len = 0;
233 u8 *p;
234 rtw_get_sec_ie(pnetwork->network.IEs, pnetwork->network.IELength, rsn_ie, &rsn_len, wpa_ie, &wpa_len);
235 RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_scan: ssid =%s\n", pnetwork->network.Ssid.Ssid));
236 RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_scan: wpa_len =%d rsn_len =%d\n", wpa_len, rsn_len));
237
238 buf = kzalloc(MAX_WPA_IE_LEN*2, GFP_ATOMIC);
239 if (!buf)
240 return start;
241 if (wpa_len > 0) {
242 p = buf;
243 p += sprintf(p, "wpa_ie =");
244 for (i = 0; i < wpa_len; i++)
245 p += sprintf(p, "%02x", wpa_ie[i]);
246
247 if (wpa_len > 100) {
248 printk("-----------------Len %d----------------\n", wpa_len);
249 for (i = 0; i < wpa_len; i++)
250 printk("%02x ", wpa_ie[i]);
251 printk("\n");
252 printk("-----------------Len %d----------------\n", wpa_len);
253 }
254
255 memset(&iwe, 0, sizeof(iwe));
256 iwe.cmd = IWEVCUSTOM;
257 iwe.u.data.length = strlen(buf);
258 start = iwe_stream_add_point(info, start, stop, &iwe, buf);
259
260 memset(&iwe, 0, sizeof(iwe));
261 iwe.cmd = IWEVGENIE;
262 iwe.u.data.length = wpa_len;
263 start = iwe_stream_add_point(info, start, stop, &iwe, wpa_ie);
264 }
265 if (rsn_len > 0) {
266 p = buf;
267 memset(buf, 0, MAX_WPA_IE_LEN*2);
268 p += sprintf(p, "rsn_ie =");
269 for (i = 0; i < rsn_len; i++)
270 p += sprintf(p, "%02x", rsn_ie[i]);
271 memset(&iwe, 0, sizeof(iwe));
272 iwe.cmd = IWEVCUSTOM;
273 iwe.u.data.length = strlen(buf);
274 start = iwe_stream_add_point(info, start, stop, &iwe, buf);
275
276 memset(&iwe, 0, sizeof(iwe));
277 iwe.cmd = IWEVGENIE;
278 iwe.u.data.length = rsn_len;
279 start = iwe_stream_add_point(info, start, stop, &iwe, rsn_ie);
280 }
281 kfree(buf);
282 }
283
284 { /* parsing WPS IE */
285 uint cnt = 0, total_ielen;
286 u8 *wpsie_ptr = NULL;
287 uint wps_ielen = 0;
288
289 u8 *ie_ptr;
290 total_ielen = pnetwork->network.IELength - ie_offset;
291
292 if (pnetwork->network.Reserved[0] == 2) { /* Probe Request */
293 ie_ptr = pnetwork->network.IEs;
294 total_ielen = pnetwork->network.IELength;
295 } else { /* Beacon or Probe Respones */
296 ie_ptr = pnetwork->network.IEs + _FIXED_IE_LENGTH_;
297 total_ielen = pnetwork->network.IELength - _FIXED_IE_LENGTH_;
298 }
299
300 while (cnt < total_ielen) {
301 if (rtw_is_wps_ie(&ie_ptr[cnt], &wps_ielen) && (wps_ielen > 2)) {
302 wpsie_ptr = &ie_ptr[cnt];
303 iwe.cmd = IWEVGENIE;
304 iwe.u.data.length = (u16)wps_ielen;
305 start = iwe_stream_add_point(info, start, stop, &iwe, wpsie_ptr);
306 }
307 cnt += ie_ptr[cnt + 1] + 2; /* goto next */
308 }
309 }
310
311 /* Add quality statistics */
312 iwe.cmd = IWEVQUAL;
313 iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED
314 #if defined(CONFIG_SIGNAL_DISPLAY_DBM) && defined(CONFIG_BACKGROUND_NOISE_MONITOR)
315 | IW_QUAL_NOISE_UPDATED
316 #else
317 | IW_QUAL_NOISE_INVALID
318 #endif
319 #ifdef CONFIG_SIGNAL_DISPLAY_DBM
320 | IW_QUAL_DBM
321 #endif
322 ;
323
324 if (check_fwstate(pmlmepriv, _FW_LINKED) == true &&
325 is_same_network(&pmlmepriv->cur_network.network, &pnetwork->network, 0)) {
326 ss = padapter->recvpriv.signal_strength;
327 sq = padapter->recvpriv.signal_qual;
328 } else {
329 ss = pnetwork->network.PhyInfo.SignalStrength;
330 sq = pnetwork->network.PhyInfo.SignalQuality;
331 }
332
333
334 #ifdef CONFIG_SIGNAL_DISPLAY_DBM
335 iwe.u.qual.level = (u8)translate_percentage_to_dbm(ss);/* dbm */
336 #else
337 #ifdef CONFIG_SKIP_SIGNAL_SCALE_MAPPING
338 {
339 /* Do signal scale mapping when using percentage as the unit of signal strength, since the scale mapping is skipped in odm */
340
341 struct hal_com_data *pHal = GET_HAL_DATA(padapter);
342
343 iwe.u.qual.level = (u8)odm_SignalScaleMapping(&pHal->odmpriv, ss);
344 }
345 #else
346 iwe.u.qual.level = (u8)ss;/* */
347 #endif
348 #endif
349
350 iwe.u.qual.qual = (u8)sq; /* signal quality */
351
352 #if defined(CONFIG_SIGNAL_DISPLAY_DBM) && defined(CONFIG_BACKGROUND_NOISE_MONITOR)
353 {
354 s16 tmp_noise = 0;
355 rtw_hal_get_odm_var(padapter, HAL_ODM_NOISE_MONITOR, &(pnetwork->network.Configuration.DSConfig), &(tmp_noise));
356 iwe.u.qual.noise = tmp_noise;
357 }
358 #else
359 iwe.u.qual.noise = 0; /* noise level */
360 #endif
361
362 /* DBG_871X("iqual =%d, ilevel =%d, inoise =%d, iupdated =%d\n", iwe.u.qual.qual, iwe.u.qual.level , iwe.u.qual.noise, iwe.u.qual.updated); */
363
364 start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN);
365
366 {
367 u8 *buf;
368 u8 *p, *pos;
369
370 buf = kzalloc(MAX_WPA_IE_LEN, GFP_ATOMIC);
371 if (!buf)
372 goto exit;
373 p = buf;
374 pos = pnetwork->network.Reserved;
375 p += sprintf(p, "fm =%02X%02X", pos[1], pos[0]);
376 memset(&iwe, 0, sizeof(iwe));
377 iwe.cmd = IWEVCUSTOM;
378 iwe.u.data.length = strlen(buf);
379 start = iwe_stream_add_point(info, start, stop, &iwe, buf);
380 kfree(buf);
381 }
382 exit:
383 kfree(custom);
384
385 return start;
386 }
387
wpa_set_auth_algs(struct net_device * dev,u32 value)388 static int wpa_set_auth_algs(struct net_device *dev, u32 value)
389 {
390 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
391 int ret = 0;
392
393 if ((value & WLAN_AUTH_SHARED_KEY) && (value & WLAN_AUTH_OPEN)) {
394 DBG_871X("wpa_set_auth_algs, WLAN_AUTH_SHARED_KEY and WLAN_AUTH_OPEN [value:0x%x]\n", value);
395 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
396 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeAutoSwitch;
397 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Auto;
398 } else if (value & WLAN_AUTH_SHARED_KEY) {
399 DBG_871X("wpa_set_auth_algs, WLAN_AUTH_SHARED_KEY [value:0x%x]\n", value);
400 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
401
402 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeShared;
403 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Shared;
404 } else if (value & WLAN_AUTH_OPEN) {
405 DBG_871X("wpa_set_auth_algs, WLAN_AUTH_OPEN\n");
406 /* padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; */
407 if (padapter->securitypriv.ndisauthtype < Ndis802_11AuthModeWPAPSK) {
408 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
409 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
410 }
411 } else if (value & WLAN_AUTH_LEAP) {
412 DBG_871X("wpa_set_auth_algs, WLAN_AUTH_LEAP\n");
413 } else {
414 DBG_871X("wpa_set_auth_algs, error!\n");
415 ret = -EINVAL;
416 }
417
418 return ret;
419
420 }
421
wpa_set_encryption(struct net_device * dev,struct ieee_param * param,u32 param_len)422 static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len)
423 {
424 int ret = 0;
425 u32 wep_key_idx, wep_key_len, wep_total_len;
426 struct ndis_802_11_wep *pwep = NULL;
427 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
428 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
429 struct security_priv *psecuritypriv = &padapter->securitypriv;
430
431 param->u.crypt.err = 0;
432 param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
433
434 if (param_len < (u32)((u8 *)param->u.crypt.key - (u8 *)param) + param->u.crypt.key_len) {
435 ret = -EINVAL;
436 goto exit;
437 }
438
439 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
440 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
441 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
442 if (param->u.crypt.idx >= WEP_KEYS ||
443 param->u.crypt.idx >= BIP_MAX_KEYID) {
444 ret = -EINVAL;
445 goto exit;
446 }
447 } else {
448 {
449 ret = -EINVAL;
450 goto exit;
451 }
452 }
453
454 if (strcmp(param->u.crypt.alg, "WEP") == 0) {
455 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("wpa_set_encryption, crypt.alg = WEP\n"));
456 DBG_871X("wpa_set_encryption, crypt.alg = WEP\n");
457
458 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
459 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
460 padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_;
461
462 wep_key_idx = param->u.crypt.idx;
463 wep_key_len = param->u.crypt.key_len;
464
465 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("(1)wep_key_idx =%d\n", wep_key_idx));
466 DBG_871X("(1)wep_key_idx =%d\n", wep_key_idx);
467
468 if (wep_key_idx > WEP_KEYS)
469 return -EINVAL;
470
471 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("(2)wep_key_idx =%d\n", wep_key_idx));
472
473 if (wep_key_len > 0) {
474 wep_key_len = wep_key_len <= 5 ? 5 : 13;
475 wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
476 pwep = kzalloc(wep_total_len, GFP_KERNEL);
477 if (pwep == NULL) {
478 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, (" wpa_set_encryption: pwep allocate fail !!!\n"));
479 goto exit;
480 }
481
482 pwep->KeyLength = wep_key_len;
483 pwep->Length = wep_total_len;
484
485 if (wep_key_len == 13) {
486 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
487 padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_;
488 }
489 } else {
490 ret = -EINVAL;
491 goto exit;
492 }
493
494 pwep->KeyIndex = wep_key_idx;
495 pwep->KeyIndex |= 0x80000000;
496
497 memcpy(pwep->KeyMaterial, param->u.crypt.key, pwep->KeyLength);
498
499 if (param->u.crypt.set_tx) {
500 DBG_871X("wep, set_tx = 1\n");
501
502 if (rtw_set_802_11_add_wep(padapter, pwep) == (u8)_FAIL)
503 ret = -EOPNOTSUPP;
504 } else {
505 DBG_871X("wep, set_tx = 0\n");
506
507 /* don't update "psecuritypriv->dot11PrivacyAlgrthm" and */
508 /* psecuritypriv->dot11PrivacyKeyIndex =keyid", but can rtw_set_key to fw/cam */
509
510 if (wep_key_idx >= WEP_KEYS) {
511 ret = -EOPNOTSUPP;
512 goto exit;
513 }
514
515 memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
516 psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength;
517 rtw_set_key(padapter, psecuritypriv, wep_key_idx, 0, true);
518 }
519
520 goto exit;
521 }
522
523 if (padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) { /* 802_1x */
524 struct sta_info *psta, *pbcmc_sta;
525 struct sta_priv *pstapriv = &padapter->stapriv;
526
527 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_MP_STATE) == true) { /* sta mode */
528 psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv));
529 if (psta == NULL) {
530 /* DEBUG_ERR(("Set wpa_set_encryption: Obtain Sta_info fail\n")); */
531 } else {
532 /* Jeff: don't disable ieee8021x_blocked while clearing key */
533 if (strcmp(param->u.crypt.alg, "none") != 0)
534 psta->ieee8021x_blocked = false;
535
536 if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled) ||
537 (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption3Enabled)) {
538 psta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm;
539 }
540
541 if (param->u.crypt.set_tx == 1) { /* pairwise key */
542 memcpy(psta->dot118021x_UncstKey.skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
543
544 if (strcmp(param->u.crypt.alg, "TKIP") == 0) { /* set mic key */
545 /* DEBUG_ERR(("\nset key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len)); */
546 memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8);
547 memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8);
548
549 padapter->securitypriv.busetkipkey = false;
550 /* _set_timer(&padapter->securitypriv.tkip_timer, 50); */
551 }
552
553 /* DEBUG_ERR((" param->u.crypt.key_len =%d\n", param->u.crypt.key_len)); */
554 DBG_871X(" ~~~~set sta key:unicastkey\n");
555
556 rtw_setstakey_cmd(padapter, psta, true, true);
557 } else { /* group key */
558 if (strcmp(param->u.crypt.alg, "TKIP") == 0 || strcmp(param->u.crypt.alg, "CCMP") == 0) {
559 memcpy(padapter->securitypriv.dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
560 /* only TKIP group key need to install this */
561 if (param->u.crypt.key_len > 16) {
562 memcpy(padapter->securitypriv.dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
563 memcpy(padapter->securitypriv.dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
564 }
565 padapter->securitypriv.binstallGrpkey = true;
566 /* DEBUG_ERR((" param->u.crypt.key_len =%d\n", param->u.crypt.key_len)); */
567 DBG_871X(" ~~~~set sta key:groupkey\n");
568
569 padapter->securitypriv.dot118021XGrpKeyid = param->u.crypt.idx;
570
571 rtw_set_key(padapter, &padapter->securitypriv, param->u.crypt.idx, 1, true);
572 } else if (strcmp(param->u.crypt.alg, "BIP") == 0) {
573 /* printk("BIP key_len =%d , index =%d @@@@@@@@@@@@@@@@@@\n", param->u.crypt.key_len, param->u.crypt.idx); */
574 /* save the IGTK key, length 16 bytes */
575 memcpy(padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
576 /*printk("IGTK key below:\n");
577 for (no = 0;no<16;no++)
578 printk(" %02x ", padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey[no]);
579 printk("\n");*/
580 padapter->securitypriv.dot11wBIPKeyid = param->u.crypt.idx;
581 padapter->securitypriv.binstallBIPkey = true;
582 DBG_871X(" ~~~~set sta key:IGKT\n");
583 }
584 }
585 }
586
587 pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
588 if (pbcmc_sta == NULL) {
589 /* DEBUG_ERR(("Set OID_802_11_ADD_KEY: bcmc stainfo is null\n")); */
590 } else {
591 /* Jeff: don't disable ieee8021x_blocked while clearing key */
592 if (strcmp(param->u.crypt.alg, "none") != 0)
593 pbcmc_sta->ieee8021x_blocked = false;
594
595 if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled) ||
596 (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption3Enabled)) {
597 pbcmc_sta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm;
598 }
599 }
600 } else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) {
601 /* adhoc mode */
602 }
603 }
604
605 exit:
606
607 kfree(pwep);
608 return ret;
609 }
610
rtw_set_wpa_ie(struct adapter * padapter,char * pie,unsigned short ielen)611 static int rtw_set_wpa_ie(struct adapter *padapter, char *pie, unsigned short ielen)
612 {
613 u8 *buf = NULL;
614 int group_cipher = 0, pairwise_cipher = 0;
615 int ret = 0;
616 u8 null_addr[] = {0, 0, 0, 0, 0, 0};
617
618 if ((ielen > MAX_WPA_IE_LEN) || (pie == NULL)) {
619 _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS);
620 if (pie == NULL)
621 return ret;
622 else
623 return -EINVAL;
624 }
625
626 if (ielen) {
627 buf = rtw_zmalloc(ielen);
628 if (buf == NULL) {
629 ret = -ENOMEM;
630 goto exit;
631 }
632
633 memcpy(buf, pie, ielen);
634
635 /* dump */
636 {
637 int i;
638 DBG_871X("\n wpa_ie(length:%d):\n", ielen);
639 for (i = 0; i < ielen; i = i + 8)
640 DBG_871X("0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x\n", buf[i], buf[i+1], buf[i+2], buf[i+3], buf[i+4], buf[i+5], buf[i+6], buf[i+7]);
641 }
642
643 if (ielen < RSN_HEADER_LEN) {
644 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("Ie len too short %d\n", ielen));
645 ret = -1;
646 goto exit;
647 }
648
649 if (rtw_parse_wpa_ie(buf, ielen, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
650 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
651 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPAPSK;
652 memcpy(padapter->securitypriv.supplicant_ie, &buf[0], ielen);
653 }
654
655 if (rtw_parse_wpa2_ie(buf, ielen, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
656 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
657 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPA2PSK;
658 memcpy(padapter->securitypriv.supplicant_ie, &buf[0], ielen);
659 }
660
661 if (group_cipher == 0)
662 group_cipher = WPA_CIPHER_NONE;
663 if (pairwise_cipher == 0)
664 pairwise_cipher = WPA_CIPHER_NONE;
665
666 switch (group_cipher) {
667 case WPA_CIPHER_NONE:
668 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
669 padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
670 break;
671 case WPA_CIPHER_WEP40:
672 padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_;
673 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
674 break;
675 case WPA_CIPHER_TKIP:
676 padapter->securitypriv.dot118021XGrpPrivacy = _TKIP_;
677 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
678 break;
679 case WPA_CIPHER_CCMP:
680 padapter->securitypriv.dot118021XGrpPrivacy = _AES_;
681 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
682 break;
683 case WPA_CIPHER_WEP104:
684 padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_;
685 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
686 break;
687 }
688
689 switch (pairwise_cipher) {
690 case WPA_CIPHER_NONE:
691 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
692 padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
693 break;
694 case WPA_CIPHER_WEP40:
695 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
696 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
697 break;
698 case WPA_CIPHER_TKIP:
699 padapter->securitypriv.dot11PrivacyAlgrthm = _TKIP_;
700 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
701 break;
702 case WPA_CIPHER_CCMP:
703 padapter->securitypriv.dot11PrivacyAlgrthm = _AES_;
704 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
705 break;
706 case WPA_CIPHER_WEP104:
707 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
708 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
709 break;
710 }
711
712 _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS);
713 {/* set wps_ie */
714 u16 cnt = 0;
715 u8 eid, wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
716
717 while (cnt < ielen) {
718 eid = buf[cnt];
719
720 if ((eid == _VENDOR_SPECIFIC_IE_) && (!memcmp(&buf[cnt+2], wps_oui, 4))) {
721 DBG_871X("SET WPS_IE\n");
722
723 padapter->securitypriv.wps_ie_len = ((buf[cnt+1]+2) < MAX_WPS_IE_LEN) ? (buf[cnt+1]+2):MAX_WPS_IE_LEN;
724
725 memcpy(padapter->securitypriv.wps_ie, &buf[cnt], padapter->securitypriv.wps_ie_len);
726
727 set_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS);
728
729 cnt += buf[cnt+1]+2;
730
731 break;
732 } else {
733 cnt += buf[cnt+1]+2; /* goto next */
734 }
735 }
736 }
737 }
738
739 /* TKIP and AES disallow multicast packets until installing group key */
740 if (padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_
741 || padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_WTMIC_
742 || padapter->securitypriv.dot11PrivacyAlgrthm == _AES_)
743 /* WPS open need to enable multicast */
744 /* check_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS) == true) */
745 rtw_hal_set_hwreg(padapter, HW_VAR_OFF_RCR_AM, null_addr);
746
747 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
748 ("rtw_set_wpa_ie: pairwise_cipher = 0x%08x padapter->securitypriv.ndisencryptstatus =%d padapter->securitypriv.ndisauthtype =%d\n",
749 pairwise_cipher, padapter->securitypriv.ndisencryptstatus, padapter->securitypriv.ndisauthtype));
750
751 exit:
752
753 kfree(buf);
754
755 return ret;
756 }
757
rtw_wx_get_name(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)758 static int rtw_wx_get_name(struct net_device *dev,
759 struct iw_request_info *info,
760 union iwreq_data *wrqu, char *extra)
761 {
762 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
763 u32 ht_ielen = 0;
764 char *p;
765 u8 ht_cap = false, vht_cap = false;
766 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
767 struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
768 NDIS_802_11_RATES_EX* prates = NULL;
769
770 RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("cmd_code =%x\n", info->cmd));
771
772 if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == true) {
773 /* parsing HT_CAP_IE */
774 p = rtw_get_ie(&pcur_bss->IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pcur_bss->IELength-12);
775 if (p && ht_ielen > 0)
776 ht_cap = true;
777
778 prates = &pcur_bss->SupportedRates;
779
780 if (rtw_is_cckratesonly_included((u8 *)prates)) {
781 if (ht_cap)
782 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bn");
783 else
784 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11b");
785 } else if (rtw_is_cckrates_included((u8 *)prates)) {
786 if (ht_cap)
787 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bgn");
788 else
789 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bg");
790 } else {
791 if (pcur_bss->Configuration.DSConfig > 14) {
792 if (vht_cap)
793 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11AC");
794 else if (ht_cap)
795 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11an");
796 else
797 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11a");
798 } else {
799 if (ht_cap)
800 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11gn");
801 else
802 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11g");
803 }
804 }
805 } else {
806 /* prates = &padapter->registrypriv.dev_network.SupportedRates; */
807 /* snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11g"); */
808 snprintf(wrqu->name, IFNAMSIZ, "unassociated");
809 }
810 return 0;
811 }
812
rtw_wx_set_freq(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)813 static int rtw_wx_set_freq(struct net_device *dev,
814 struct iw_request_info *info,
815 union iwreq_data *wrqu, char *extra)
816 {
817 RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("+rtw_wx_set_freq\n"));
818
819 return 0;
820 }
821
rtw_wx_get_freq(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)822 static int rtw_wx_get_freq(struct net_device *dev,
823 struct iw_request_info *info,
824 union iwreq_data *wrqu, char *extra)
825 {
826 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
827 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
828 struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
829
830 if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
831 /* wrqu->freq.m = ieee80211_wlan_frequencies[pcur_bss->Configuration.DSConfig-1] * 100000; */
832 wrqu->freq.m = rtw_ch2freq(pcur_bss->Configuration.DSConfig) * 100000;
833 wrqu->freq.e = 1;
834 wrqu->freq.i = pcur_bss->Configuration.DSConfig;
835
836 } else {
837 wrqu->freq.m = rtw_ch2freq(padapter->mlmeextpriv.cur_channel) * 100000;
838 wrqu->freq.e = 1;
839 wrqu->freq.i = padapter->mlmeextpriv.cur_channel;
840 }
841
842 return 0;
843 }
844
rtw_wx_set_mode(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * b)845 static int rtw_wx_set_mode(struct net_device *dev, struct iw_request_info *a,
846 union iwreq_data *wrqu, char *b)
847 {
848 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
849 enum NDIS_802_11_NETWORK_INFRASTRUCTURE networkType;
850 int ret = 0;
851
852 if (_FAIL == rtw_pwr_wakeup(padapter)) {
853 ret = -EPERM;
854 goto exit;
855 }
856
857 if (!padapter->hw_init_completed) {
858 ret = -EPERM;
859 goto exit;
860 }
861
862 switch (wrqu->mode) {
863 case IW_MODE_AUTO:
864 networkType = Ndis802_11AutoUnknown;
865 DBG_871X("set_mode = IW_MODE_AUTO\n");
866 break;
867 case IW_MODE_ADHOC:
868 networkType = Ndis802_11IBSS;
869 DBG_871X("set_mode = IW_MODE_ADHOC\n");
870 break;
871 case IW_MODE_MASTER:
872 networkType = Ndis802_11APMode;
873 DBG_871X("set_mode = IW_MODE_MASTER\n");
874 /* rtw_setopmode_cmd(padapter, networkType, true); */
875 break;
876 case IW_MODE_INFRA:
877 networkType = Ndis802_11Infrastructure;
878 DBG_871X("set_mode = IW_MODE_INFRA\n");
879 break;
880
881 default:
882 ret = -EINVAL;
883 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("\n Mode: %s is not supported \n", iw_operation_mode[wrqu->mode]));
884 goto exit;
885 }
886
887 /*
888 if (Ndis802_11APMode == networkType)
889 {
890 rtw_setopmode_cmd(padapter, networkType, true);
891 }
892 else
893 {
894 rtw_setopmode_cmd(padapter, Ndis802_11AutoUnknown, true);
895 }
896 */
897
898 if (rtw_set_802_11_infrastructure_mode(padapter, networkType) == false) {
899
900 ret = -EPERM;
901 goto exit;
902
903 }
904
905 rtw_setopmode_cmd(padapter, networkType, true);
906
907 exit:
908 return ret;
909 }
910
rtw_wx_get_mode(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * b)911 static int rtw_wx_get_mode(struct net_device *dev, struct iw_request_info *a,
912 union iwreq_data *wrqu, char *b)
913 {
914 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
915 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
916
917 RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, (" rtw_wx_get_mode\n"));
918
919 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true) {
920 wrqu->mode = IW_MODE_INFRA;
921 } else if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) ||
922 (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true)) {
923 wrqu->mode = IW_MODE_ADHOC;
924 } else if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) {
925 wrqu->mode = IW_MODE_MASTER;
926 } else {
927 wrqu->mode = IW_MODE_AUTO;
928 }
929 return 0;
930 }
931
932
rtw_wx_set_pmkid(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * extra)933 static int rtw_wx_set_pmkid(struct net_device *dev,
934 struct iw_request_info *a,
935 union iwreq_data *wrqu, char *extra)
936 {
937 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
938 u8 j, blInserted = false;
939 int intReturn = false;
940 struct security_priv *psecuritypriv = &padapter->securitypriv;
941 struct iw_pmksa* pPMK = (struct iw_pmksa *)extra;
942 u8 strZeroMacAddress[ETH_ALEN] = { 0x00 };
943 u8 strIssueBssid[ETH_ALEN] = { 0x00 };
944
945 /*
946 There are the BSSID information in the bssid.sa_data array.
947 If cmd is IW_PMKSA_FLUSH, it means the wpa_suppplicant wants to clear all the PMKID information.
948 If cmd is IW_PMKSA_ADD, it means the wpa_supplicant wants to add a PMKID/BSSID to driver.
949 If cmd is IW_PMKSA_REMOVE, it means the wpa_supplicant wants to remove a PMKID/BSSID from driver.
950 */
951
952 memcpy(strIssueBssid, pPMK->bssid.sa_data, ETH_ALEN);
953 if (pPMK->cmd == IW_PMKSA_ADD) {
954 DBG_871X("[rtw_wx_set_pmkid] IW_PMKSA_ADD!\n");
955 if (!memcmp(strIssueBssid, strZeroMacAddress, ETH_ALEN))
956 return intReturn;
957 else
958 intReturn = true;
959
960 blInserted = false;
961
962 /* overwrite PMKID */
963 for (j = 0; j < NUM_PMKID_CACHE; j++) {
964 if (!memcmp(psecuritypriv->PMKIDList[j].Bssid, strIssueBssid, ETH_ALEN)) {
965 /* BSSID is matched, the same AP => rewrite with new PMKID. */
966 DBG_871X("[rtw_wx_set_pmkid] BSSID exists in the PMKList.\n");
967
968 memcpy(psecuritypriv->PMKIDList[j].PMKID, pPMK->pmkid, IW_PMKID_LEN);
969 psecuritypriv->PMKIDList[j].bUsed = true;
970 psecuritypriv->PMKIDIndex = j+1;
971 blInserted = true;
972 break;
973 }
974 }
975
976 if (!blInserted) {
977 /* Find a new entry */
978 DBG_871X("[rtw_wx_set_pmkid] Use the new entry index = %d for this PMKID.\n",
979 psecuritypriv->PMKIDIndex);
980
981 memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].Bssid, strIssueBssid, ETH_ALEN);
982 memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].PMKID, pPMK->pmkid, IW_PMKID_LEN);
983
984 psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].bUsed = true;
985 psecuritypriv->PMKIDIndex++;
986 if (psecuritypriv->PMKIDIndex == 16)
987 psecuritypriv->PMKIDIndex = 0;
988 }
989 } else if (pPMK->cmd == IW_PMKSA_REMOVE) {
990 DBG_871X("[rtw_wx_set_pmkid] IW_PMKSA_REMOVE!\n");
991 intReturn = true;
992 for (j = 0; j < NUM_PMKID_CACHE; j++) {
993 if (!memcmp(psecuritypriv->PMKIDList[j].Bssid, strIssueBssid, ETH_ALEN)) {
994 /* BSSID is matched, the same AP => Remove this PMKID information and reset it. */
995 eth_zero_addr(psecuritypriv->PMKIDList[j].Bssid);
996 psecuritypriv->PMKIDList[j].bUsed = false;
997 break;
998 }
999 }
1000 } else if (pPMK->cmd == IW_PMKSA_FLUSH) {
1001 DBG_871X("[rtw_wx_set_pmkid] IW_PMKSA_FLUSH!\n");
1002 memset(&psecuritypriv->PMKIDList[0], 0x00, sizeof(RT_PMKID_LIST) * NUM_PMKID_CACHE);
1003 psecuritypriv->PMKIDIndex = 0;
1004 intReturn = true;
1005 }
1006 return intReturn;
1007 }
1008
rtw_wx_get_sens(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1009 static int rtw_wx_get_sens(struct net_device *dev,
1010 struct iw_request_info *info,
1011 union iwreq_data *wrqu, char *extra)
1012 {
1013 {
1014 wrqu->sens.value = 0;
1015 wrqu->sens.fixed = 0; /* no auto select */
1016 wrqu->sens.disabled = 1;
1017 }
1018 return 0;
1019 }
1020
rtw_wx_get_range(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1021 static int rtw_wx_get_range(struct net_device *dev,
1022 struct iw_request_info *info,
1023 union iwreq_data *wrqu, char *extra)
1024 {
1025 struct iw_range *range = (struct iw_range *)extra;
1026 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1027 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1028
1029 u16 val;
1030 int i;
1031
1032 RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_range. cmd_code =%x\n", info->cmd));
1033
1034 wrqu->data.length = sizeof(*range);
1035 memset(range, 0, sizeof(*range));
1036
1037 /* Let's try to keep this struct in the same order as in
1038 * linux/include/wireless.h
1039 */
1040
1041 /* TODO: See what values we can set, and remove the ones we can't
1042 * set, or fill them with some default data.
1043 */
1044
1045 /* ~5 Mb/s real (802.11b) */
1046 range->throughput = 5 * 1000 * 1000;
1047
1048 /* signal level threshold range */
1049
1050 /* percent values between 0 and 100. */
1051 range->max_qual.qual = 100;
1052 range->max_qual.level = 100;
1053 range->max_qual.noise = 100;
1054 range->max_qual.updated = 7; /* Updated all three */
1055
1056
1057 range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */
1058 /* TODO: Find real 'good' to 'bad' threshol value for RSSI */
1059 range->avg_qual.level = 256 - 78;
1060 range->avg_qual.noise = 0;
1061 range->avg_qual.updated = 7; /* Updated all three */
1062
1063 range->num_bitrates = RATE_COUNT;
1064
1065 for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++)
1066 range->bitrate[i] = rtw_rates[i];
1067
1068 range->min_frag = MIN_FRAG_THRESHOLD;
1069 range->max_frag = MAX_FRAG_THRESHOLD;
1070
1071 range->pm_capa = 0;
1072
1073 range->we_version_compiled = WIRELESS_EXT;
1074 range->we_version_source = 16;
1075
1076 for (i = 0, val = 0; i < MAX_CHANNEL_NUM; i++) {
1077
1078 /* Include only legal frequencies for some countries */
1079 if (pmlmeext->channel_set[i].ChannelNum != 0) {
1080 range->freq[val].i = pmlmeext->channel_set[i].ChannelNum;
1081 range->freq[val].m = rtw_ch2freq(pmlmeext->channel_set[i].ChannelNum) * 100000;
1082 range->freq[val].e = 1;
1083 val++;
1084 }
1085
1086 if (val == IW_MAX_FREQUENCIES)
1087 break;
1088 }
1089
1090 range->num_channels = val;
1091 range->num_frequency = val;
1092
1093 /* Commented by Albert 2009/10/13 */
1094 /* The following code will proivde the security capability to network manager. */
1095 /* If the driver doesn't provide this capability to network manager, */
1096 /* the WPA/WPA2 routers can't be chosen in the network manager. */
1097
1098 /*
1099 #define IW_SCAN_CAPA_NONE 0x00
1100 #define IW_SCAN_CAPA_ESSID 0x01
1101 #define IW_SCAN_CAPA_BSSID 0x02
1102 #define IW_SCAN_CAPA_CHANNEL 0x04
1103 #define IW_SCAN_CAPA_MODE 0x08
1104 #define IW_SCAN_CAPA_RATE 0x10
1105 #define IW_SCAN_CAPA_TYPE 0x20
1106 #define IW_SCAN_CAPA_TIME 0x40
1107 */
1108
1109 range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
1110 IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
1111
1112 range->scan_capa = IW_SCAN_CAPA_ESSID | IW_SCAN_CAPA_TYPE | IW_SCAN_CAPA_BSSID |
1113 IW_SCAN_CAPA_CHANNEL | IW_SCAN_CAPA_MODE | IW_SCAN_CAPA_RATE;
1114
1115 return 0;
1116 }
1117
1118 /* set bssid flow */
1119 /* s1. rtw_set_802_11_infrastructure_mode() */
1120 /* s2. rtw_set_802_11_authentication_mode() */
1121 /* s3. set_802_11_encryption_mode() */
1122 /* s4. rtw_set_802_11_bssid() */
rtw_wx_set_wap(struct net_device * dev,struct iw_request_info * info,union iwreq_data * awrq,char * extra)1123 static int rtw_wx_set_wap(struct net_device *dev,
1124 struct iw_request_info *info,
1125 union iwreq_data *awrq,
1126 char *extra)
1127 {
1128 uint ret = 0;
1129 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1130 struct sockaddr *temp = (struct sockaddr *)awrq;
1131 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1132 struct list_head *phead;
1133 u8 *dst_bssid, *src_bssid;
1134 struct __queue *queue = &(pmlmepriv->scanned_queue);
1135 struct wlan_network *pnetwork = NULL;
1136 enum NDIS_802_11_AUTHENTICATION_MODE authmode;
1137
1138 rtw_ps_deny(padapter, PS_DENY_JOIN);
1139 if (_FAIL == rtw_pwr_wakeup(padapter)) {
1140 ret = -1;
1141 goto exit;
1142 }
1143
1144 if (!padapter->bup) {
1145 ret = -1;
1146 goto exit;
1147 }
1148
1149
1150 if (temp->sa_family != ARPHRD_ETHER) {
1151 ret = -EINVAL;
1152 goto exit;
1153 }
1154
1155 authmode = padapter->securitypriv.ndisauthtype;
1156 spin_lock_bh(&queue->lock);
1157 phead = get_list_head(queue);
1158 pmlmepriv->pscanned = get_next(phead);
1159
1160 while (1) {
1161 if (phead == pmlmepriv->pscanned)
1162 break;
1163
1164 pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list);
1165
1166 pmlmepriv->pscanned = get_next(pmlmepriv->pscanned);
1167
1168 dst_bssid = pnetwork->network.MacAddress;
1169
1170 src_bssid = temp->sa_data;
1171
1172 if ((!memcmp(dst_bssid, src_bssid, ETH_ALEN))) {
1173 if (!rtw_set_802_11_infrastructure_mode(padapter, pnetwork->network.InfrastructureMode)) {
1174 ret = -1;
1175 spin_unlock_bh(&queue->lock);
1176 goto exit;
1177 }
1178 break;
1179 }
1180
1181 }
1182 spin_unlock_bh(&queue->lock);
1183
1184 rtw_set_802_11_authentication_mode(padapter, authmode);
1185 /* set_802_11_encryption_mode(padapter, padapter->securitypriv.ndisencryptstatus); */
1186 if (rtw_set_802_11_bssid(padapter, temp->sa_data) == false) {
1187 ret = -1;
1188 goto exit;
1189 }
1190
1191 exit:
1192
1193 rtw_ps_deny_cancel(padapter, PS_DENY_JOIN);
1194
1195 return ret;
1196 }
1197
rtw_wx_get_wap(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1198 static int rtw_wx_get_wap(struct net_device *dev,
1199 struct iw_request_info *info,
1200 union iwreq_data *wrqu, char *extra)
1201 {
1202
1203 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1204 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1205 struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
1206
1207 wrqu->ap_addr.sa_family = ARPHRD_ETHER;
1208
1209 eth_zero_addr(wrqu->ap_addr.sa_data);
1210
1211 RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_wap\n"));
1212
1213 if (((check_fwstate(pmlmepriv, _FW_LINKED)) == true) ||
1214 ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) == true) ||
1215 ((check_fwstate(pmlmepriv, WIFI_AP_STATE)) == true)) {
1216 memcpy(wrqu->ap_addr.sa_data, pcur_bss->MacAddress, ETH_ALEN);
1217 } else {
1218 eth_zero_addr(wrqu->ap_addr.sa_data);
1219 }
1220
1221 return 0;
1222 }
1223
rtw_wx_set_mlme(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1224 static int rtw_wx_set_mlme(struct net_device *dev,
1225 struct iw_request_info *info,
1226 union iwreq_data *wrqu, char *extra)
1227 {
1228 int ret = 0;
1229 u16 reason;
1230 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1231 struct iw_mlme *mlme = (struct iw_mlme *)extra;
1232
1233
1234 if (mlme == NULL)
1235 return -1;
1236
1237 DBG_871X("%s\n", __func__);
1238
1239 reason = mlme->reason_code;
1240
1241 DBG_871X("%s, cmd =%d, reason =%d\n", __func__, mlme->cmd, reason);
1242
1243 switch (mlme->cmd) {
1244 case IW_MLME_DEAUTH:
1245 if (!rtw_set_802_11_disassociate(padapter))
1246 ret = -1;
1247 break;
1248 case IW_MLME_DISASSOC:
1249 if (!rtw_set_802_11_disassociate(padapter))
1250 ret = -1;
1251 break;
1252 default:
1253 return -EOPNOTSUPP;
1254 }
1255
1256 return ret;
1257 }
1258
rtw_wx_set_scan(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * extra)1259 static int rtw_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
1260 union iwreq_data *wrqu, char *extra)
1261 {
1262 u8 _status = false;
1263 int ret = 0;
1264 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1265 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1266 struct ndis_802_11_ssid ssid[RTW_SSID_SCAN_AMOUNT];
1267 RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_set_scan\n"));
1268
1269 #ifdef DBG_IOCTL
1270 DBG_871X("DBG_IOCTL %s:%d\n", __func__, __LINE__);
1271 #endif
1272
1273 rtw_ps_deny(padapter, PS_DENY_SCAN);
1274 if (_FAIL == rtw_pwr_wakeup(padapter)) {
1275 ret = -1;
1276 goto exit;
1277 }
1278
1279 if (padapter->bDriverStopped) {
1280 DBG_871X("bDriverStopped =%d\n", padapter->bDriverStopped);
1281 ret = -1;
1282 goto exit;
1283 }
1284
1285 if (!padapter->bup) {
1286 ret = -1;
1287 goto exit;
1288 }
1289
1290 if (!padapter->hw_init_completed) {
1291 ret = -1;
1292 goto exit;
1293 }
1294
1295 /* When Busy Traffic, driver do not site survey. So driver return success. */
1296 /* wpa_supplicant will not issue SIOCSIWSCAN cmd again after scan timeout. */
1297 /* modify by thomas 2011-02-22. */
1298 if (pmlmepriv->LinkDetectInfo.bBusyTraffic) {
1299 indicate_wx_scan_complete_event(padapter);
1300 goto exit;
1301 }
1302
1303 if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == true) {
1304 indicate_wx_scan_complete_event(padapter);
1305 goto exit;
1306 }
1307
1308 memset(ssid, 0, sizeof(struct ndis_802_11_ssid)*RTW_SSID_SCAN_AMOUNT);
1309
1310 if (wrqu->data.length == sizeof(struct iw_scan_req)) {
1311 struct iw_scan_req *req = (struct iw_scan_req *)extra;
1312
1313 if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
1314 int len = min((int)req->essid_len, IW_ESSID_MAX_SIZE);
1315
1316 memcpy(ssid[0].Ssid, req->essid, len);
1317 ssid[0].SsidLength = len;
1318
1319 DBG_871X("IW_SCAN_THIS_ESSID, ssid =%s, len =%d\n", req->essid, req->essid_len);
1320
1321 spin_lock_bh(&pmlmepriv->lock);
1322
1323 _status = rtw_sitesurvey_cmd(padapter, ssid, 1, NULL, 0);
1324
1325 spin_unlock_bh(&pmlmepriv->lock);
1326
1327 } else if (req->scan_type == IW_SCAN_TYPE_PASSIVE) {
1328 DBG_871X("rtw_wx_set_scan, req->scan_type == IW_SCAN_TYPE_PASSIVE\n");
1329 }
1330
1331 } else if (wrqu->data.length >= WEXT_CSCAN_HEADER_SIZE
1332 && !memcmp(extra, WEXT_CSCAN_HEADER, WEXT_CSCAN_HEADER_SIZE)) {
1333 int len = wrqu->data.length - WEXT_CSCAN_HEADER_SIZE;
1334 char *pos = extra+WEXT_CSCAN_HEADER_SIZE;
1335 char section;
1336 char sec_len;
1337 int ssid_index = 0;
1338
1339 /* DBG_871X("%s COMBO_SCAN header is recognized\n", __func__); */
1340
1341 while (len >= 1) {
1342 section = *(pos++); len -= 1;
1343
1344 switch (section) {
1345 case WEXT_CSCAN_SSID_SECTION:
1346 /* DBG_871X("WEXT_CSCAN_SSID_SECTION\n"); */
1347 if (len < 1) {
1348 len = 0;
1349 break;
1350 }
1351
1352 sec_len = *(pos++); len -= 1;
1353
1354 if (sec_len > 0 && sec_len <= len) {
1355 ssid[ssid_index].SsidLength = sec_len;
1356 memcpy(ssid[ssid_index].Ssid, pos, ssid[ssid_index].SsidLength);
1357 /* DBG_871X("%s COMBO_SCAN with specific ssid:%s, %d\n", __func__ */
1358 /* , ssid[ssid_index].Ssid, ssid[ssid_index].SsidLength); */
1359 ssid_index++;
1360 }
1361
1362 pos += sec_len; len -= sec_len;
1363 break;
1364
1365
1366 case WEXT_CSCAN_CHANNEL_SECTION:
1367 /* DBG_871X("WEXT_CSCAN_CHANNEL_SECTION\n"); */
1368 pos += 1; len -= 1;
1369 break;
1370 case WEXT_CSCAN_ACTV_DWELL_SECTION:
1371 /* DBG_871X("WEXT_CSCAN_ACTV_DWELL_SECTION\n"); */
1372 pos += 2; len -= 2;
1373 break;
1374 case WEXT_CSCAN_PASV_DWELL_SECTION:
1375 /* DBG_871X("WEXT_CSCAN_PASV_DWELL_SECTION\n"); */
1376 pos += 2; len -= 2;
1377 break;
1378 case WEXT_CSCAN_HOME_DWELL_SECTION:
1379 /* DBG_871X("WEXT_CSCAN_HOME_DWELL_SECTION\n"); */
1380 pos += 2; len -= 2;
1381 break;
1382 case WEXT_CSCAN_TYPE_SECTION:
1383 /* DBG_871X("WEXT_CSCAN_TYPE_SECTION\n"); */
1384 pos += 1; len -= 1;
1385 break;
1386 default:
1387 /* DBG_871X("Unknown CSCAN section %c\n", section); */
1388 len = 0; /* stop parsing */
1389 }
1390 /* DBG_871X("len:%d\n", len); */
1391
1392 }
1393
1394 /* jeff: it has still some scan parameter to parse, we only do this now... */
1395 _status = rtw_set_802_11_bssid_list_scan(padapter, ssid, RTW_SSID_SCAN_AMOUNT);
1396
1397 } else {
1398 _status = rtw_set_802_11_bssid_list_scan(padapter, NULL, 0);
1399 }
1400
1401 if (_status == false)
1402 ret = -1;
1403
1404 exit:
1405
1406 rtw_ps_deny_cancel(padapter, PS_DENY_SCAN);
1407
1408 #ifdef DBG_IOCTL
1409 DBG_871X("DBG_IOCTL %s:%d return %d\n", __func__, __LINE__, ret);
1410 #endif
1411
1412 return ret;
1413 }
1414
rtw_wx_get_scan(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * extra)1415 static int rtw_wx_get_scan(struct net_device *dev, struct iw_request_info *a,
1416 union iwreq_data *wrqu, char *extra)
1417 {
1418 struct list_head *plist, *phead;
1419 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1420 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1421 struct __queue *queue = &(pmlmepriv->scanned_queue);
1422 struct wlan_network *pnetwork = NULL;
1423 char *ev = extra;
1424 char *stop = ev + wrqu->data.length;
1425 u32 ret = 0;
1426 sint wait_status;
1427
1428 RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_scan\n"));
1429 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, (" Start of Query SIOCGIWSCAN .\n"));
1430
1431 #ifdef DBG_IOCTL
1432 DBG_871X("DBG_IOCTL %s:%d\n", __func__, __LINE__);
1433 #endif
1434
1435 if (adapter_to_pwrctl(padapter)->brfoffbyhw && padapter->bDriverStopped) {
1436 ret = -EINVAL;
1437 goto exit;
1438 }
1439
1440 wait_status = _FW_UNDER_SURVEY | _FW_UNDER_LINKING;
1441
1442 if (check_fwstate(pmlmepriv, wait_status))
1443 return -EAGAIN;
1444
1445 spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
1446
1447 phead = get_list_head(queue);
1448 plist = get_next(phead);
1449
1450 while (1) {
1451 if (phead == plist)
1452 break;
1453
1454 if ((stop - ev) < SCAN_ITEM_SIZE) {
1455 ret = -E2BIG;
1456 break;
1457 }
1458
1459 pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
1460
1461 /* report network only if the current channel set contains the channel to which this network belongs */
1462 if (rtw_ch_set_search_ch(padapter->mlmeextpriv.channel_set, pnetwork->network.Configuration.DSConfig) >= 0
1463 && rtw_mlme_band_check(padapter, pnetwork->network.Configuration.DSConfig) == true
1464 && true == rtw_validate_ssid(&(pnetwork->network.Ssid))) {
1465
1466 ev = translate_scan(padapter, a, pnetwork, ev, stop);
1467 }
1468
1469 plist = get_next(plist);
1470
1471 }
1472
1473 spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
1474
1475 wrqu->data.length = ev-extra;
1476 wrqu->data.flags = 0;
1477
1478 exit:
1479
1480 #ifdef DBG_IOCTL
1481 DBG_871X("DBG_IOCTL %s:%d return %d\n", __func__, __LINE__, ret);
1482 #endif
1483
1484 return ret;
1485
1486 }
1487
1488 /* set ssid flow */
1489 /* s1. rtw_set_802_11_infrastructure_mode() */
1490 /* s2. set_802_11_authenticaion_mode() */
1491 /* s3. set_802_11_encryption_mode() */
1492 /* s4. rtw_set_802_11_ssid() */
rtw_wx_set_essid(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * extra)1493 static int rtw_wx_set_essid(struct net_device *dev,
1494 struct iw_request_info *a,
1495 union iwreq_data *wrqu, char *extra)
1496 {
1497 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1498 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1499 struct __queue *queue = &pmlmepriv->scanned_queue;
1500 struct list_head *phead;
1501 struct wlan_network *pnetwork = NULL;
1502 enum NDIS_802_11_AUTHENTICATION_MODE authmode;
1503 struct ndis_802_11_ssid ndis_ssid;
1504 u8 *dst_ssid, *src_ssid;
1505
1506 uint ret = 0, len;
1507
1508 #ifdef DBG_IOCTL
1509 DBG_871X("DBG_IOCTL %s:%d\n", __func__, __LINE__);
1510 #endif
1511
1512 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
1513 ("+rtw_wx_set_essid: fw_state = 0x%08x\n", get_fwstate(pmlmepriv)));
1514
1515 rtw_ps_deny(padapter, PS_DENY_JOIN);
1516 if (_FAIL == rtw_pwr_wakeup(padapter)) {
1517 ret = -1;
1518 goto exit;
1519 }
1520
1521 if (!padapter->bup) {
1522 ret = -1;
1523 goto exit;
1524 }
1525
1526 if (wrqu->essid.length > IW_ESSID_MAX_SIZE) {
1527 ret = -E2BIG;
1528 goto exit;
1529 }
1530
1531 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1532 ret = -1;
1533 goto exit;
1534 }
1535
1536 authmode = padapter->securitypriv.ndisauthtype;
1537 DBG_871X("=>%s\n", __func__);
1538 if (wrqu->essid.flags && wrqu->essid.length) {
1539 len = (wrqu->essid.length < IW_ESSID_MAX_SIZE) ? wrqu->essid.length : IW_ESSID_MAX_SIZE;
1540
1541 if (wrqu->essid.length != 33)
1542 DBG_871X("ssid =%s, len =%d\n", extra, wrqu->essid.length);
1543
1544 memset(&ndis_ssid, 0, sizeof(struct ndis_802_11_ssid));
1545 ndis_ssid.SsidLength = len;
1546 memcpy(ndis_ssid.Ssid, extra, len);
1547 src_ssid = ndis_ssid.Ssid;
1548
1549 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("rtw_wx_set_essid: ssid =[%s]\n", src_ssid));
1550 spin_lock_bh(&queue->lock);
1551 phead = get_list_head(queue);
1552 pmlmepriv->pscanned = get_next(phead);
1553
1554 while (1) {
1555 if (phead == pmlmepriv->pscanned) {
1556 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_warning_,
1557 ("rtw_wx_set_essid: scan_q is empty, set ssid to check if scanning again!\n"));
1558
1559 break;
1560 }
1561
1562 pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list);
1563
1564 pmlmepriv->pscanned = get_next(pmlmepriv->pscanned);
1565
1566 dst_ssid = pnetwork->network.Ssid.Ssid;
1567
1568 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
1569 ("rtw_wx_set_essid: dst_ssid =%s\n",
1570 pnetwork->network.Ssid.Ssid));
1571
1572 if ((!memcmp(dst_ssid, src_ssid, ndis_ssid.SsidLength)) &&
1573 (pnetwork->network.Ssid.SsidLength == ndis_ssid.SsidLength)) {
1574 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
1575 ("rtw_wx_set_essid: find match, set infra mode\n"));
1576
1577 if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true) {
1578 if (pnetwork->network.InfrastructureMode != pmlmepriv->cur_network.network.InfrastructureMode)
1579 continue;
1580 }
1581
1582 if (rtw_set_802_11_infrastructure_mode(padapter, pnetwork->network.InfrastructureMode) == false) {
1583 ret = -1;
1584 spin_unlock_bh(&queue->lock);
1585 goto exit;
1586 }
1587
1588 break;
1589 }
1590 }
1591 spin_unlock_bh(&queue->lock);
1592 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
1593 ("set ssid: set_802_11_auth. mode =%d\n", authmode));
1594 rtw_set_802_11_authentication_mode(padapter, authmode);
1595 /* set_802_11_encryption_mode(padapter, padapter->securitypriv.ndisencryptstatus); */
1596 if (rtw_set_802_11_ssid(padapter, &ndis_ssid) == false) {
1597 ret = -1;
1598 goto exit;
1599 }
1600 }
1601
1602 exit:
1603
1604 rtw_ps_deny_cancel(padapter, PS_DENY_JOIN);
1605
1606 DBG_871X("<=%s, ret %d\n", __func__, ret);
1607
1608 #ifdef DBG_IOCTL
1609 DBG_871X("DBG_IOCTL %s:%d return %d\n", __func__, __LINE__, ret);
1610 #endif
1611
1612 return ret;
1613 }
1614
rtw_wx_get_essid(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * extra)1615 static int rtw_wx_get_essid(struct net_device *dev,
1616 struct iw_request_info *a,
1617 union iwreq_data *wrqu, char *extra)
1618 {
1619 u32 len, ret = 0;
1620 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1621 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1622 struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
1623
1624 RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_essid\n"));
1625
1626 if ((check_fwstate(pmlmepriv, _FW_LINKED) == true) ||
1627 (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true)) {
1628 len = pcur_bss->Ssid.SsidLength;
1629
1630 wrqu->essid.length = len;
1631
1632 memcpy(extra, pcur_bss->Ssid.Ssid, len);
1633
1634 wrqu->essid.flags = 1;
1635 } else {
1636 ret = -1;
1637 goto exit;
1638 }
1639
1640 exit:
1641 return ret;
1642 }
1643
rtw_wx_set_rate(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * extra)1644 static int rtw_wx_set_rate(struct net_device *dev,
1645 struct iw_request_info *a,
1646 union iwreq_data *wrqu, char *extra)
1647 {
1648 int i, ret = 0;
1649 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1650 u8 datarates[NumRates];
1651 u32 target_rate = wrqu->bitrate.value;
1652 u32 fixed = wrqu->bitrate.fixed;
1653 u32 ratevalue = 0;
1654 u8 mpdatarate[NumRates] = {11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0xff};
1655
1656 RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, (" rtw_wx_set_rate\n"));
1657 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("target_rate = %d, fixed = %d\n", target_rate, fixed));
1658
1659 if (target_rate == -1) {
1660 ratevalue = 11;
1661 goto set_rate;
1662 }
1663 target_rate = target_rate/100000;
1664
1665 switch (target_rate) {
1666 case 10:
1667 ratevalue = 0;
1668 break;
1669 case 20:
1670 ratevalue = 1;
1671 break;
1672 case 55:
1673 ratevalue = 2;
1674 break;
1675 case 60:
1676 ratevalue = 3;
1677 break;
1678 case 90:
1679 ratevalue = 4;
1680 break;
1681 case 110:
1682 ratevalue = 5;
1683 break;
1684 case 120:
1685 ratevalue = 6;
1686 break;
1687 case 180:
1688 ratevalue = 7;
1689 break;
1690 case 240:
1691 ratevalue = 8;
1692 break;
1693 case 360:
1694 ratevalue = 9;
1695 break;
1696 case 480:
1697 ratevalue = 10;
1698 break;
1699 case 540:
1700 ratevalue = 11;
1701 break;
1702 default:
1703 ratevalue = 11;
1704 break;
1705 }
1706
1707 set_rate:
1708
1709 for (i = 0; i < NumRates; i++) {
1710 if (ratevalue == mpdatarate[i]) {
1711 datarates[i] = mpdatarate[i];
1712 if (fixed == 0)
1713 break;
1714 } else {
1715 datarates[i] = 0xff;
1716 }
1717
1718 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("datarate_inx =%d\n", datarates[i]));
1719 }
1720
1721 if (rtw_setdatarate_cmd(padapter, datarates) != _SUCCESS) {
1722 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("rtw_wx_set_rate Fail!!!\n"));
1723 ret = -1;
1724 }
1725 return ret;
1726 }
1727
rtw_wx_get_rate(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1728 static int rtw_wx_get_rate(struct net_device *dev,
1729 struct iw_request_info *info,
1730 union iwreq_data *wrqu, char *extra)
1731 {
1732 u16 max_rate = 0;
1733
1734 max_rate = rtw_get_cur_max_rate((struct adapter *)rtw_netdev_priv(dev));
1735
1736 if (max_rate == 0)
1737 return -EPERM;
1738
1739 wrqu->bitrate.fixed = 0; /* no auto select */
1740 wrqu->bitrate.value = max_rate * 100000;
1741
1742 return 0;
1743 }
1744
rtw_wx_set_rts(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1745 static int rtw_wx_set_rts(struct net_device *dev,
1746 struct iw_request_info *info,
1747 union iwreq_data *wrqu, char *extra)
1748 {
1749 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1750
1751 if (wrqu->rts.disabled)
1752 padapter->registrypriv.rts_thresh = 2347;
1753 else {
1754 if (wrqu->rts.value < 0 ||
1755 wrqu->rts.value > 2347)
1756 return -EINVAL;
1757
1758 padapter->registrypriv.rts_thresh = wrqu->rts.value;
1759 }
1760
1761 DBG_871X("%s, rts_thresh =%d\n", __func__, padapter->registrypriv.rts_thresh);
1762
1763 return 0;
1764 }
1765
rtw_wx_get_rts(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1766 static int rtw_wx_get_rts(struct net_device *dev,
1767 struct iw_request_info *info,
1768 union iwreq_data *wrqu, char *extra)
1769 {
1770 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1771
1772 DBG_871X("%s, rts_thresh =%d\n", __func__, padapter->registrypriv.rts_thresh);
1773
1774 wrqu->rts.value = padapter->registrypriv.rts_thresh;
1775 wrqu->rts.fixed = 0; /* no auto select */
1776 /* wrqu->rts.disabled = (wrqu->rts.value == DEFAULT_RTS_THRESHOLD); */
1777
1778 return 0;
1779 }
1780
rtw_wx_set_frag(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1781 static int rtw_wx_set_frag(struct net_device *dev,
1782 struct iw_request_info *info,
1783 union iwreq_data *wrqu, char *extra)
1784 {
1785 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1786
1787 if (wrqu->frag.disabled)
1788 padapter->xmitpriv.frag_len = MAX_FRAG_THRESHOLD;
1789 else {
1790 if (wrqu->frag.value < MIN_FRAG_THRESHOLD ||
1791 wrqu->frag.value > MAX_FRAG_THRESHOLD)
1792 return -EINVAL;
1793
1794 padapter->xmitpriv.frag_len = wrqu->frag.value & ~0x1;
1795 }
1796
1797 DBG_871X("%s, frag_len =%d\n", __func__, padapter->xmitpriv.frag_len);
1798
1799 return 0;
1800
1801 }
1802
rtw_wx_get_frag(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1803 static int rtw_wx_get_frag(struct net_device *dev,
1804 struct iw_request_info *info,
1805 union iwreq_data *wrqu, char *extra)
1806 {
1807 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1808
1809 DBG_871X("%s, frag_len =%d\n", __func__, padapter->xmitpriv.frag_len);
1810
1811 wrqu->frag.value = padapter->xmitpriv.frag_len;
1812 wrqu->frag.fixed = 0; /* no auto select */
1813 /* wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FRAG_THRESHOLD); */
1814
1815 return 0;
1816 }
1817
rtw_wx_get_retry(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1818 static int rtw_wx_get_retry(struct net_device *dev,
1819 struct iw_request_info *info,
1820 union iwreq_data *wrqu, char *extra)
1821 {
1822 /* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
1823
1824
1825 wrqu->retry.value = 7;
1826 wrqu->retry.fixed = 0; /* no auto select */
1827 wrqu->retry.disabled = 1;
1828
1829 return 0;
1830
1831 }
1832
rtw_wx_set_enc(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * keybuf)1833 static int rtw_wx_set_enc(struct net_device *dev,
1834 struct iw_request_info *info,
1835 union iwreq_data *wrqu, char *keybuf)
1836 {
1837 u32 key, ret = 0;
1838 u32 keyindex_provided;
1839 struct ndis_802_11_wep wep;
1840 enum NDIS_802_11_AUTHENTICATION_MODE authmode;
1841
1842 struct iw_point *erq = &(wrqu->encoding);
1843 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1844 struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
1845 DBG_871X("+rtw_wx_set_enc, flags = 0x%x\n", erq->flags);
1846
1847 memset(&wep, 0, sizeof(struct ndis_802_11_wep));
1848
1849 key = erq->flags & IW_ENCODE_INDEX;
1850
1851 if (erq->flags & IW_ENCODE_DISABLED) {
1852 DBG_871X("EncryptionDisabled\n");
1853 padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
1854 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
1855 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
1856 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
1857 authmode = Ndis802_11AuthModeOpen;
1858 padapter->securitypriv.ndisauthtype = authmode;
1859
1860 goto exit;
1861 }
1862
1863 if (key) {
1864 if (key > WEP_KEYS)
1865 return -EINVAL;
1866 key--;
1867 keyindex_provided = 1;
1868 } else {
1869 keyindex_provided = 0;
1870 key = padapter->securitypriv.dot11PrivacyKeyIndex;
1871 DBG_871X("rtw_wx_set_enc, key =%d\n", key);
1872 }
1873
1874 /* set authentication mode */
1875 if (erq->flags & IW_ENCODE_OPEN) {
1876 DBG_871X("rtw_wx_set_enc():IW_ENCODE_OPEN\n");
1877 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;/* Ndis802_11EncryptionDisabled; */
1878
1879 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
1880
1881 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
1882 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
1883 authmode = Ndis802_11AuthModeOpen;
1884 padapter->securitypriv.ndisauthtype = authmode;
1885 } else if (erq->flags & IW_ENCODE_RESTRICTED) {
1886 DBG_871X("rtw_wx_set_enc():IW_ENCODE_RESTRICTED\n");
1887 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
1888
1889 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Shared;
1890
1891 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
1892 padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_;
1893 authmode = Ndis802_11AuthModeShared;
1894 padapter->securitypriv.ndisauthtype = authmode;
1895 } else {
1896 DBG_871X("rtw_wx_set_enc():erq->flags = 0x%x\n", erq->flags);
1897
1898 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;/* Ndis802_11EncryptionDisabled; */
1899 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
1900 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
1901 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
1902 authmode = Ndis802_11AuthModeOpen;
1903 padapter->securitypriv.ndisauthtype = authmode;
1904 }
1905
1906 wep.KeyIndex = key;
1907 if (erq->length > 0) {
1908 wep.KeyLength = erq->length <= 5 ? 5 : 13;
1909
1910 wep.Length = wep.KeyLength + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
1911 } else {
1912 wep.KeyLength = 0;
1913
1914 if (keyindex_provided == 1) { /* set key_id only, no given KeyMaterial(erq->length == 0). */
1915 padapter->securitypriv.dot11PrivacyKeyIndex = key;
1916
1917 DBG_871X("(keyindex_provided == 1), keyid =%d, key_len =%d\n", key, padapter->securitypriv.dot11DefKeylen[key]);
1918
1919 switch (padapter->securitypriv.dot11DefKeylen[key]) {
1920 case 5:
1921 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
1922 break;
1923 case 13:
1924 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
1925 break;
1926 default:
1927 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
1928 break;
1929 }
1930
1931 goto exit;
1932
1933 }
1934
1935 }
1936
1937 wep.KeyIndex |= 0x80000000;
1938
1939 memcpy(wep.KeyMaterial, keybuf, wep.KeyLength);
1940
1941 if (rtw_set_802_11_add_wep(padapter, &wep) == false) {
1942 if (rf_on == pwrpriv->rf_pwrstate)
1943 ret = -EOPNOTSUPP;
1944 goto exit;
1945 }
1946
1947 exit:
1948 return ret;
1949 }
1950
rtw_wx_get_enc(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * keybuf)1951 static int rtw_wx_get_enc(struct net_device *dev,
1952 struct iw_request_info *info,
1953 union iwreq_data *wrqu, char *keybuf)
1954 {
1955 uint key, ret = 0;
1956 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1957 struct iw_point *erq = &(wrqu->encoding);
1958 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1959
1960 if (check_fwstate(pmlmepriv, _FW_LINKED) != true) {
1961 if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) != true) {
1962 erq->length = 0;
1963 erq->flags |= IW_ENCODE_DISABLED;
1964 return 0;
1965 }
1966 }
1967
1968
1969 key = erq->flags & IW_ENCODE_INDEX;
1970
1971 if (key) {
1972 if (key > WEP_KEYS)
1973 return -EINVAL;
1974 key--;
1975 } else {
1976 key = padapter->securitypriv.dot11PrivacyKeyIndex;
1977 }
1978
1979 erq->flags = key + 1;
1980
1981 /* if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeOpen) */
1982 /* */
1983 /* erq->flags |= IW_ENCODE_OPEN; */
1984 /* */
1985
1986 switch (padapter->securitypriv.ndisencryptstatus) {
1987 case Ndis802_11EncryptionNotSupported:
1988 case Ndis802_11EncryptionDisabled:
1989 erq->length = 0;
1990 erq->flags |= IW_ENCODE_DISABLED;
1991 break;
1992 case Ndis802_11Encryption1Enabled:
1993 erq->length = padapter->securitypriv.dot11DefKeylen[key];
1994
1995 if (erq->length) {
1996 memcpy(keybuf, padapter->securitypriv.dot11DefKey[key].skey, padapter->securitypriv.dot11DefKeylen[key]);
1997
1998 erq->flags |= IW_ENCODE_ENABLED;
1999
2000 if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeOpen)
2001 erq->flags |= IW_ENCODE_OPEN;
2002 else if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeShared)
2003 erq->flags |= IW_ENCODE_RESTRICTED;
2004 } else {
2005 erq->length = 0;
2006 erq->flags |= IW_ENCODE_DISABLED;
2007 }
2008 break;
2009 case Ndis802_11Encryption2Enabled:
2010 case Ndis802_11Encryption3Enabled:
2011 erq->length = 16;
2012 erq->flags |= (IW_ENCODE_ENABLED | IW_ENCODE_OPEN | IW_ENCODE_NOKEY);
2013 break;
2014 default:
2015 erq->length = 0;
2016 erq->flags |= IW_ENCODE_DISABLED;
2017 break;
2018 }
2019 return ret;
2020 }
2021
rtw_wx_get_power(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2022 static int rtw_wx_get_power(struct net_device *dev,
2023 struct iw_request_info *info,
2024 union iwreq_data *wrqu, char *extra)
2025 {
2026 /* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
2027
2028 wrqu->power.value = 0;
2029 wrqu->power.fixed = 0; /* no auto select */
2030 wrqu->power.disabled = 1;
2031
2032 return 0;
2033 }
2034
rtw_wx_set_gen_ie(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2035 static int rtw_wx_set_gen_ie(struct net_device *dev,
2036 struct iw_request_info *info,
2037 union iwreq_data *wrqu, char *extra)
2038 {
2039 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2040
2041 return rtw_set_wpa_ie(padapter, extra, wrqu->data.length);
2042 }
2043
rtw_wx_set_auth(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2044 static int rtw_wx_set_auth(struct net_device *dev,
2045 struct iw_request_info *info,
2046 union iwreq_data *wrqu, char *extra)
2047 {
2048 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2049 struct iw_param *param = (struct iw_param *)&(wrqu->param);
2050 int ret = 0;
2051
2052 switch (param->flags & IW_AUTH_INDEX) {
2053 case IW_AUTH_WPA_VERSION:
2054 break;
2055 case IW_AUTH_CIPHER_PAIRWISE:
2056 break;
2057 case IW_AUTH_CIPHER_GROUP:
2058 break;
2059 case IW_AUTH_KEY_MGMT:
2060 /*
2061 * ??? does not use these parameters
2062 */
2063 break;
2064 case IW_AUTH_TKIP_COUNTERMEASURES:
2065 /* wpa_supplicant is setting the tkip countermeasure. */
2066 if (param->value) /* enabling */
2067 padapter->securitypriv.btkip_countermeasure = true;
2068 else /* disabling */
2069 padapter->securitypriv.btkip_countermeasure = false;
2070 break;
2071 case IW_AUTH_DROP_UNENCRYPTED:
2072 /* HACK:
2073 *
2074 * wpa_supplicant calls set_wpa_enabled when the driver
2075 * is loaded and unloaded, regardless of if WPA is being
2076 * used. No other calls are made which can be used to
2077 * determine if encryption will be used or not prior to
2078 * association being expected. If encryption is not being
2079 * used, drop_unencrypted is set to false, else true -- we
2080 * can use this to determine if the CAP_PRIVACY_ON bit should
2081 * be set.
2082 */
2083
2084 /*
2085 * This means init value, or using wep, ndisencryptstatus =
2086 * Ndis802_11Encryption1Enabled, then it needn't reset it;
2087 */
2088 if (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption1Enabled)
2089 break;
2090
2091 if (param->value) {
2092 padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
2093 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
2094 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
2095 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
2096 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
2097 }
2098
2099 break;
2100 case IW_AUTH_80211_AUTH_ALG:
2101 /*
2102 * It's the starting point of a link layer connection using wpa_supplicant
2103 */
2104 if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) {
2105 LeaveAllPowerSaveMode(padapter);
2106 rtw_disassoc_cmd(padapter, 500, false);
2107 DBG_871X("%s...call rtw_indicate_disconnect\n ", __func__);
2108 rtw_indicate_disconnect(padapter);
2109 rtw_free_assoc_resources(padapter, 1);
2110 }
2111
2112 ret = wpa_set_auth_algs(dev, (u32)param->value);
2113 break;
2114 case IW_AUTH_WPA_ENABLED:
2115 break;
2116 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
2117 break;
2118 case IW_AUTH_PRIVACY_INVOKED:
2119 break;
2120 default:
2121 return -EOPNOTSUPP;
2122 }
2123
2124 return ret;
2125 }
2126
rtw_wx_set_enc_ext(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2127 static int rtw_wx_set_enc_ext(struct net_device *dev,
2128 struct iw_request_info *info,
2129 union iwreq_data *wrqu, char *extra)
2130 {
2131 char *alg_name;
2132 u32 param_len;
2133 struct ieee_param *param = NULL;
2134 struct iw_point *pencoding = &wrqu->encoding;
2135 struct iw_encode_ext *pext = (struct iw_encode_ext *)extra;
2136 int ret = 0;
2137
2138 param_len = sizeof(struct ieee_param) + pext->key_len;
2139 param = kzalloc(param_len, GFP_KERNEL);
2140 if (param == NULL)
2141 return -1;
2142
2143 param->cmd = IEEE_CMD_SET_ENCRYPTION;
2144 memset(param->sta_addr, 0xff, ETH_ALEN);
2145
2146
2147 switch (pext->alg) {
2148 case IW_ENCODE_ALG_NONE:
2149 /* todo: remove key */
2150 /* remove = 1; */
2151 alg_name = "none";
2152 break;
2153 case IW_ENCODE_ALG_WEP:
2154 alg_name = "WEP";
2155 break;
2156 case IW_ENCODE_ALG_TKIP:
2157 alg_name = "TKIP";
2158 break;
2159 case IW_ENCODE_ALG_CCMP:
2160 alg_name = "CCMP";
2161 break;
2162 case IW_ENCODE_ALG_AES_CMAC:
2163 alg_name = "BIP";
2164 break;
2165 default:
2166 ret = -1;
2167 goto exit;
2168 }
2169
2170 strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN);
2171
2172 if (pext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
2173 param->u.crypt.set_tx = 1;
2174
2175 /* cliW: WEP does not have group key
2176 * just not checking GROUP key setting
2177 */
2178 if ((pext->alg != IW_ENCODE_ALG_WEP) &&
2179 ((pext->ext_flags & IW_ENCODE_EXT_GROUP_KEY)
2180 || (pext->ext_flags & IW_ENCODE_ALG_AES_CMAC))) {
2181 param->u.crypt.set_tx = 0;
2182 }
2183
2184 param->u.crypt.idx = (pencoding->flags & 0x00FF) - 1;
2185
2186 if (pext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID)
2187 memcpy(param->u.crypt.seq, pext->rx_seq, 8);
2188
2189 if (pext->key_len) {
2190 param->u.crypt.key_len = pext->key_len;
2191 /* memcpy(param + 1, pext + 1, pext->key_len); */
2192 memcpy(param->u.crypt.key, pext + 1, pext->key_len);
2193 }
2194
2195 if (pencoding->flags & IW_ENCODE_DISABLED) {
2196 /* todo: remove key */
2197 /* remove = 1; */
2198 }
2199
2200 ret = wpa_set_encryption(dev, param, param_len);
2201
2202 exit:
2203 kfree(param);
2204
2205 return ret;
2206 }
2207
2208
rtw_wx_get_nick(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2209 static int rtw_wx_get_nick(struct net_device *dev,
2210 struct iw_request_info *info,
2211 union iwreq_data *wrqu, char *extra)
2212 {
2213 /* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
2214 /* struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); */
2215 /* struct security_priv *psecuritypriv = &padapter->securitypriv; */
2216
2217 if (extra) {
2218 wrqu->data.length = 14;
2219 wrqu->data.flags = 1;
2220 memcpy(extra, "<WIFI@REALTEK>", 14);
2221 }
2222 return 0;
2223 }
2224
rtw_wx_read32(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2225 static int rtw_wx_read32(struct net_device *dev,
2226 struct iw_request_info *info,
2227 union iwreq_data *wrqu, char *extra)
2228 {
2229 struct adapter *padapter;
2230 struct iw_point *p;
2231 u16 len;
2232 u32 addr;
2233 u32 data32;
2234 u32 bytes;
2235 u8 *ptmp;
2236 int ret;
2237
2238
2239 ret = 0;
2240 padapter = (struct adapter *)rtw_netdev_priv(dev);
2241 p = &wrqu->data;
2242 len = p->length;
2243 if (0 == len)
2244 return -EINVAL;
2245
2246 ptmp = rtw_malloc(len);
2247 if (NULL == ptmp)
2248 return -ENOMEM;
2249
2250 if (copy_from_user(ptmp, p->pointer, len)) {
2251 ret = -EFAULT;
2252 goto exit;
2253 }
2254
2255 bytes = 0;
2256 addr = 0;
2257 sscanf(ptmp, "%d,%x", &bytes, &addr);
2258
2259 switch (bytes) {
2260 case 1:
2261 data32 = rtw_read8(padapter, addr);
2262 sprintf(extra, "0x%02X", data32);
2263 break;
2264 case 2:
2265 data32 = rtw_read16(padapter, addr);
2266 sprintf(extra, "0x%04X", data32);
2267 break;
2268 case 4:
2269 data32 = rtw_read32(padapter, addr);
2270 sprintf(extra, "0x%08X", data32);
2271 break;
2272 default:
2273 DBG_871X(KERN_INFO "%s: usage> read [bytes],[address(hex)]\n", __func__);
2274 ret = -EINVAL;
2275 goto exit;
2276 }
2277 DBG_871X(KERN_INFO "%s: addr = 0x%08X data =%s\n", __func__, addr, extra);
2278
2279 exit:
2280 kfree(ptmp);
2281
2282 return ret;
2283 }
2284
rtw_wx_write32(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2285 static int rtw_wx_write32(struct net_device *dev,
2286 struct iw_request_info *info,
2287 union iwreq_data *wrqu, char *extra)
2288 {
2289 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2290
2291 u32 addr;
2292 u32 data32;
2293 u32 bytes;
2294
2295
2296 bytes = 0;
2297 addr = 0;
2298 data32 = 0;
2299 sscanf(extra, "%d,%x,%x", &bytes, &addr, &data32);
2300
2301 switch (bytes) {
2302 case 1:
2303 rtw_write8(padapter, addr, (u8)data32);
2304 DBG_871X(KERN_INFO "%s: addr = 0x%08X data = 0x%02X\n", __func__, addr, (u8)data32);
2305 break;
2306 case 2:
2307 rtw_write16(padapter, addr, (u16)data32);
2308 DBG_871X(KERN_INFO "%s: addr = 0x%08X data = 0x%04X\n", __func__, addr, (u16)data32);
2309 break;
2310 case 4:
2311 rtw_write32(padapter, addr, data32);
2312 DBG_871X(KERN_INFO "%s: addr = 0x%08X data = 0x%08X\n", __func__, addr, data32);
2313 break;
2314 default:
2315 DBG_871X(KERN_INFO "%s: usage> write [bytes],[address(hex)],[data(hex)]\n", __func__);
2316 return -EINVAL;
2317 }
2318
2319 return 0;
2320 }
2321
rtw_wx_read_rf(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2322 static int rtw_wx_read_rf(struct net_device *dev,
2323 struct iw_request_info *info,
2324 union iwreq_data *wrqu, char *extra)
2325 {
2326 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2327 u32 path, addr, data32;
2328
2329
2330 path = *(u32 *)extra;
2331 addr = *((u32 *)extra + 1);
2332 data32 = rtw_hal_read_rfreg(padapter, path, addr, 0xFFFFF);
2333 /*
2334 * IMPORTANT!!
2335 * Only when wireless private ioctl is at odd order,
2336 * "extra" would be copied to user space.
2337 */
2338 sprintf(extra, "0x%05x", data32);
2339
2340 return 0;
2341 }
2342
rtw_wx_write_rf(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2343 static int rtw_wx_write_rf(struct net_device *dev,
2344 struct iw_request_info *info,
2345 union iwreq_data *wrqu, char *extra)
2346 {
2347 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2348 u32 path, addr, data32;
2349
2350
2351 path = *(u32 *)extra;
2352 addr = *((u32 *)extra + 1);
2353 data32 = *((u32 *)extra + 2);
2354 /* DBG_871X("%s: path =%d addr = 0x%02x data = 0x%05x\n", __func__, path, addr, data32); */
2355 rtw_hal_write_rfreg(padapter, path, addr, 0xFFFFF, data32);
2356
2357 return 0;
2358 }
2359
rtw_wx_priv_null(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * b)2360 static int rtw_wx_priv_null(struct net_device *dev, struct iw_request_info *a,
2361 union iwreq_data *wrqu, char *b)
2362 {
2363 return -1;
2364 }
2365
dummy(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * b)2366 static int dummy(struct net_device *dev, struct iw_request_info *a,
2367 union iwreq_data *wrqu, char *b)
2368 {
2369 /* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
2370 /* struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); */
2371
2372 /* DBG_871X("cmd_code =%x, fwstate = 0x%x\n", a->cmd, get_fwstate(pmlmepriv)); */
2373
2374 return -1;
2375
2376 }
2377
rtw_wx_set_channel_plan(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2378 static int rtw_wx_set_channel_plan(struct net_device *dev,
2379 struct iw_request_info *info,
2380 union iwreq_data *wrqu, char *extra)
2381 {
2382 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2383 u8 channel_plan_req = (u8)(*((int *)wrqu));
2384
2385 if (_SUCCESS == rtw_set_chplan_cmd(padapter, channel_plan_req, 1, 1))
2386 DBG_871X("%s set channel_plan = 0x%02X\n", __func__, channel_plan_req);
2387 else
2388 return -EPERM;
2389
2390 return 0;
2391 }
2392
rtw_wx_set_mtk_wps_probe_ie(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * b)2393 static int rtw_wx_set_mtk_wps_probe_ie(struct net_device *dev,
2394 struct iw_request_info *a,
2395 union iwreq_data *wrqu, char *b)
2396 {
2397 return 0;
2398 }
2399
rtw_wx_get_sensitivity(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * buf)2400 static int rtw_wx_get_sensitivity(struct net_device *dev,
2401 struct iw_request_info *info,
2402 union iwreq_data *wrqu, char *buf)
2403 {
2404 return 0;
2405 }
2406
rtw_wx_set_mtk_wps_ie(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2407 static int rtw_wx_set_mtk_wps_ie(struct net_device *dev,
2408 struct iw_request_info *info,
2409 union iwreq_data *wrqu, char *extra)
2410 {
2411 return 0;
2412 }
2413
2414 /*
2415 typedef int (*iw_handler)(struct net_device *dev, struct iw_request_info *info,
2416 union iwreq_data *wrqu, char *extra);
2417 */
2418 /*
2419 *For all data larger than 16 octets, we need to use a
2420 *pointer to memory allocated in user space.
2421 */
rtw_drvext_hdl(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2422 static int rtw_drvext_hdl(struct net_device *dev, struct iw_request_info *info,
2423 union iwreq_data *wrqu, char *extra)
2424 {
2425 return 0;
2426 }
2427
rtw_get_ap_info(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2428 static int rtw_get_ap_info(struct net_device *dev,
2429 struct iw_request_info *info,
2430 union iwreq_data *wrqu, char *extra)
2431 {
2432 int ret = 0;
2433 int wpa_ielen;
2434 u32 cnt = 0;
2435 struct list_head *plist, *phead;
2436 unsigned char *pbuf;
2437 u8 bssid[ETH_ALEN];
2438 char data[32];
2439 struct wlan_network *pnetwork = NULL;
2440 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2441 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
2442 struct __queue *queue = &(pmlmepriv->scanned_queue);
2443 struct iw_point *pdata = &wrqu->data;
2444
2445 DBG_871X("+rtw_get_aplist_info\n");
2446
2447 if ((padapter->bDriverStopped) || (pdata == NULL)) {
2448 ret = -EINVAL;
2449 goto exit;
2450 }
2451
2452 while ((check_fwstate(pmlmepriv, (_FW_UNDER_SURVEY|_FW_UNDER_LINKING))) == true) {
2453 msleep(30);
2454 cnt++;
2455 if (cnt > 100)
2456 break;
2457 }
2458
2459
2460 /* pdata->length = 0;? */
2461 pdata->flags = 0;
2462 if (pdata->length >= 32) {
2463 if (copy_from_user(data, pdata->pointer, 32)) {
2464 ret = -EINVAL;
2465 goto exit;
2466 }
2467 } else {
2468 ret = -EINVAL;
2469 goto exit;
2470 }
2471
2472 spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
2473
2474 phead = get_list_head(queue);
2475 plist = get_next(phead);
2476
2477 while (1) {
2478 if (phead == plist)
2479 break;
2480
2481
2482 pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
2483
2484 if (!mac_pton(data, bssid)) {
2485 DBG_871X("Invalid BSSID '%s'.\n", (u8 *)data);
2486 spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
2487 return -EINVAL;
2488 }
2489
2490
2491 if (!memcmp(bssid, pnetwork->network.MacAddress, ETH_ALEN)) { /* BSSID match, then check if supporting wpa/wpa2 */
2492 DBG_871X("BSSID:" MAC_FMT "\n", MAC_ARG(bssid));
2493
2494 pbuf = rtw_get_wpa_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
2495 if (pbuf && (wpa_ielen > 0)) {
2496 pdata->flags = 1;
2497 break;
2498 }
2499
2500 pbuf = rtw_get_wpa2_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
2501 if (pbuf && (wpa_ielen > 0)) {
2502 pdata->flags = 2;
2503 break;
2504 }
2505 }
2506
2507 plist = get_next(plist);
2508
2509 }
2510
2511 spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
2512
2513 if (pdata->length >= 34) {
2514 if (copy_to_user((u8 __force __user *)pdata->pointer+32, (u8 *)&pdata->flags, 1)) {
2515 ret = -EINVAL;
2516 goto exit;
2517 }
2518 }
2519
2520 exit:
2521
2522 return ret;
2523
2524 }
2525
rtw_set_pid(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2526 static int rtw_set_pid(struct net_device *dev,
2527 struct iw_request_info *info,
2528 union iwreq_data *wrqu, char *extra)
2529 {
2530
2531 int ret = 0;
2532 struct adapter *padapter = rtw_netdev_priv(dev);
2533 int *pdata = (int *)wrqu;
2534 int selector;
2535
2536 if ((padapter->bDriverStopped) || (pdata == NULL)) {
2537 ret = -EINVAL;
2538 goto exit;
2539 }
2540
2541 selector = *pdata;
2542 if (selector < 3 && selector >= 0) {
2543 padapter->pid[selector] = *(pdata+1);
2544 DBG_871X("%s set pid[%d]=%d\n", __func__, selector, padapter->pid[selector]);
2545 }
2546 else
2547 DBG_871X("%s selector %d error\n", __func__, selector);
2548
2549 exit:
2550
2551 return ret;
2552
2553 }
2554
rtw_wps_start(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2555 static int rtw_wps_start(struct net_device *dev,
2556 struct iw_request_info *info,
2557 union iwreq_data *wrqu, char *extra)
2558 {
2559
2560 int ret = 0;
2561 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2562 struct iw_point *pdata = &wrqu->data;
2563 u32 u32wps_start = 0;
2564
2565 if ((true == padapter->bDriverStopped) || (true == padapter->bSurpriseRemoved) || (NULL == pdata)) {
2566 ret = -EINVAL;
2567 goto exit;
2568 }
2569
2570 if (copy_from_user((void *)&u32wps_start, pdata->pointer, 4)) {
2571 ret = -EFAULT;
2572 goto exit;
2573 }
2574 if (u32wps_start == 0)
2575 u32wps_start = *extra;
2576
2577 DBG_871X("[%s] wps_start = %d\n", __func__, u32wps_start);
2578
2579 exit:
2580
2581 return ret;
2582
2583 }
2584
rtw_p2p_set(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2585 static int rtw_p2p_set(struct net_device *dev,
2586 struct iw_request_info *info,
2587 union iwreq_data *wrqu, char *extra)
2588 {
2589
2590 return 0;
2591
2592 }
2593
rtw_p2p_get(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2594 static int rtw_p2p_get(struct net_device *dev,
2595 struct iw_request_info *info,
2596 union iwreq_data *wrqu, char *extra)
2597 {
2598
2599 return 0;
2600
2601 }
2602
rtw_p2p_get2(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2603 static int rtw_p2p_get2(struct net_device *dev,
2604 struct iw_request_info *info,
2605 union iwreq_data *wrqu, char *extra)
2606 {
2607
2608 return 0;
2609
2610 }
2611
rtw_rereg_nd_name(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2612 static int rtw_rereg_nd_name(struct net_device *dev,
2613 struct iw_request_info *info,
2614 union iwreq_data *wrqu, char *extra)
2615 {
2616 int ret = 0;
2617 struct adapter *padapter = rtw_netdev_priv(dev);
2618 struct rereg_nd_name_data *rereg_priv = &padapter->rereg_nd_name_priv;
2619 char new_ifname[IFNAMSIZ];
2620
2621 if (rereg_priv->old_ifname[0] == 0) {
2622 char *reg_ifname;
2623 reg_ifname = padapter->registrypriv.ifname;
2624
2625 strncpy(rereg_priv->old_ifname, reg_ifname, IFNAMSIZ);
2626 rereg_priv->old_ifname[IFNAMSIZ-1] = 0;
2627 }
2628
2629 /* DBG_871X("%s wrqu->data.length:%d\n", __func__, wrqu->data.length); */
2630 if (wrqu->data.length > IFNAMSIZ)
2631 return -EFAULT;
2632
2633 if (copy_from_user(new_ifname, wrqu->data.pointer, IFNAMSIZ))
2634 return -EFAULT;
2635
2636 if (0 == strcmp(rereg_priv->old_ifname, new_ifname))
2637 return ret;
2638
2639 DBG_871X("%s new_ifname:%s\n", __func__, new_ifname);
2640 if (0 != (ret = rtw_change_ifname(padapter, new_ifname)))
2641 goto exit;
2642
2643 strncpy(rereg_priv->old_ifname, new_ifname, IFNAMSIZ);
2644 rereg_priv->old_ifname[IFNAMSIZ-1] = 0;
2645
2646 if (!memcmp(new_ifname, "disable%d", 9)) {
2647
2648 DBG_871X("%s disable\n", __func__);
2649 /* free network queue for Android's timming issue */
2650 rtw_free_network_queue(padapter, true);
2651
2652 /* the interface is being "disabled", we can do deeper IPS */
2653 /* rereg_priv->old_ips_mode = rtw_get_ips_mode_req(&padapter->pwrctrlpriv); */
2654 /* rtw_ips_mode_req(&padapter->pwrctrlpriv, IPS_NORMAL); */
2655 }
2656 exit:
2657 return ret;
2658
2659 }
2660
rtw_dbg_port(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2661 static int rtw_dbg_port(struct net_device *dev,
2662 struct iw_request_info *info,
2663 union iwreq_data *wrqu, char *extra)
2664 {
2665 u8 major_cmd, minor_cmd;
2666 u16 arg;
2667 u32 extra_arg, *pdata, val32;
2668 struct sta_info *psta;
2669 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2670 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
2671 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
2672 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
2673 struct wlan_network *cur_network = &(pmlmepriv->cur_network);
2674 struct sta_priv *pstapriv = &padapter->stapriv;
2675
2676
2677 pdata = (u32 *)&wrqu->data;
2678
2679 val32 = *pdata;
2680 arg = (u16)(val32&0x0000ffff);
2681 major_cmd = (u8)(val32>>24);
2682 minor_cmd = (u8)((val32>>16)&0x00ff);
2683
2684 extra_arg = *(pdata+1);
2685
2686 switch (major_cmd) {
2687 case 0x70:/* read_reg */
2688 switch (minor_cmd) {
2689 case 1:
2690 DBG_871X("rtw_read8(0x%x) = 0x%02x\n", arg, rtw_read8(padapter, arg));
2691 break;
2692 case 2:
2693 DBG_871X("rtw_read16(0x%x) = 0x%04x\n", arg, rtw_read16(padapter, arg));
2694 break;
2695 case 4:
2696 DBG_871X("rtw_read32(0x%x) = 0x%08x\n", arg, rtw_read32(padapter, arg));
2697 break;
2698 }
2699 break;
2700 case 0x71:/* write_reg */
2701 switch (minor_cmd) {
2702 case 1:
2703 rtw_write8(padapter, arg, extra_arg);
2704 DBG_871X("rtw_write8(0x%x) = 0x%02x\n", arg, rtw_read8(padapter, arg));
2705 break;
2706 case 2:
2707 rtw_write16(padapter, arg, extra_arg);
2708 DBG_871X("rtw_write16(0x%x) = 0x%04x\n", arg, rtw_read16(padapter, arg));
2709 break;
2710 case 4:
2711 rtw_write32(padapter, arg, extra_arg);
2712 DBG_871X("rtw_write32(0x%x) = 0x%08x\n", arg, rtw_read32(padapter, arg));
2713 break;
2714 }
2715 break;
2716 case 0x72:/* read_bb */
2717 DBG_871X("read_bbreg(0x%x) = 0x%x\n", arg, rtw_hal_read_bbreg(padapter, arg, 0xffffffff));
2718 break;
2719 case 0x73:/* write_bb */
2720 rtw_hal_write_bbreg(padapter, arg, 0xffffffff, extra_arg);
2721 DBG_871X("write_bbreg(0x%x) = 0x%x\n", arg, rtw_hal_read_bbreg(padapter, arg, 0xffffffff));
2722 break;
2723 case 0x74:/* read_rf */
2724 DBG_871X("read RF_reg path(0x%02x), offset(0x%x), value(0x%08x)\n", minor_cmd, arg, rtw_hal_read_rfreg(padapter, minor_cmd, arg, 0xffffffff));
2725 break;
2726 case 0x75:/* write_rf */
2727 rtw_hal_write_rfreg(padapter, minor_cmd, arg, 0xffffffff, extra_arg);
2728 DBG_871X("write RF_reg path(0x%02x), offset(0x%x), value(0x%08x)\n", minor_cmd, arg, rtw_hal_read_rfreg(padapter, minor_cmd, arg, 0xffffffff));
2729 break;
2730
2731 case 0x76:
2732 switch (minor_cmd) {
2733 case 0x00: /* normal mode, */
2734 padapter->recvpriv.is_signal_dbg = 0;
2735 break;
2736 case 0x01: /* dbg mode */
2737 padapter->recvpriv.is_signal_dbg = 1;
2738 extra_arg = extra_arg > 100 ? 100 : extra_arg;
2739 padapter->recvpriv.signal_strength_dbg = extra_arg;
2740 break;
2741 }
2742 break;
2743 case 0x78: /* IOL test */
2744 break;
2745 case 0x79:
2746 {
2747 /*
2748 * dbg 0x79000000 [value], set RESP_TXAGC to + value, value:0~15
2749 * dbg 0x79010000 [value], set RESP_TXAGC to - value, value:0~15
2750 */
2751 u8 value = extra_arg & 0x0f;
2752 u8 sign = minor_cmd;
2753 u16 write_value = 0;
2754
2755 DBG_871X("%s set RESP_TXAGC to %s %u\n", __func__, sign?"minus":"plus", value);
2756
2757 if (sign)
2758 value = value | 0x10;
2759
2760 write_value = value | (value << 5);
2761 rtw_write16(padapter, 0x6d9, write_value);
2762 }
2763 break;
2764 case 0x7a:
2765 receive_disconnect(padapter, pmlmeinfo->network.MacAddress
2766 , WLAN_REASON_EXPIRATION_CHK);
2767 break;
2768 case 0x7F:
2769 switch (minor_cmd) {
2770 case 0x0:
2771 DBG_871X("fwstate = 0x%x\n", get_fwstate(pmlmepriv));
2772 break;
2773 case 0x01:
2774 DBG_871X("minor_cmd 0x%x\n", minor_cmd);
2775 break;
2776 case 0x02:
2777 DBG_871X("pmlmeinfo->state = 0x%x\n", pmlmeinfo->state);
2778 DBG_871X("DrvBcnEarly =%d\n", pmlmeext->DrvBcnEarly);
2779 DBG_871X("DrvBcnTimeOut =%d\n", pmlmeext->DrvBcnTimeOut);
2780 break;
2781 case 0x03:
2782 DBG_871X("qos_option =%d\n", pmlmepriv->qospriv.qos_option);
2783 DBG_871X("ht_option =%d\n", pmlmepriv->htpriv.ht_option);
2784 break;
2785 case 0x04:
2786 DBG_871X("cur_ch =%d\n", pmlmeext->cur_channel);
2787 DBG_871X("cur_bw =%d\n", pmlmeext->cur_bwmode);
2788 DBG_871X("cur_ch_off =%d\n", pmlmeext->cur_ch_offset);
2789
2790 DBG_871X("oper_ch =%d\n", rtw_get_oper_ch(padapter));
2791 DBG_871X("oper_bw =%d\n", rtw_get_oper_bw(padapter));
2792 DBG_871X("oper_ch_offset =%d\n", rtw_get_oper_choffset(padapter));
2793
2794 break;
2795 case 0x05:
2796 psta = rtw_get_stainfo(pstapriv, cur_network->network.MacAddress);
2797 if (psta) {
2798 int i;
2799 struct recv_reorder_ctrl *preorder_ctrl;
2800
2801 DBG_871X("SSID =%s\n", cur_network->network.Ssid.Ssid);
2802 DBG_871X("sta's macaddr:" MAC_FMT "\n", MAC_ARG(psta->hwaddr));
2803 DBG_871X("cur_channel =%d, cur_bwmode =%d, cur_ch_offset =%d\n", pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset);
2804 DBG_871X("rtsen =%d, cts2slef =%d\n", psta->rtsen, psta->cts2self);
2805 DBG_871X("state = 0x%x, aid =%d, macid =%d, raid =%d\n", psta->state, psta->aid, psta->mac_id, psta->raid);
2806 DBG_871X("qos_en =%d, ht_en =%d, init_rate =%d\n", psta->qos_option, psta->htpriv.ht_option, psta->init_rate);
2807 DBG_871X("bwmode =%d, ch_offset =%d, sgi_20m =%d, sgi_40m =%d\n", psta->bw_mode, psta->htpriv.ch_offset, psta->htpriv.sgi_20m, psta->htpriv.sgi_40m);
2808 DBG_871X("ampdu_enable = %d\n", psta->htpriv.ampdu_enable);
2809 DBG_871X("agg_enable_bitmap =%x, candidate_tid_bitmap =%x\n", psta->htpriv.agg_enable_bitmap, psta->htpriv.candidate_tid_bitmap);
2810
2811 for (i = 0; i < 16; i++) {
2812 preorder_ctrl = &psta->recvreorder_ctrl[i];
2813 if (preorder_ctrl->enable)
2814 DBG_871X("tid =%d, indicate_seq =%d\n", i, preorder_ctrl->indicate_seq);
2815 }
2816
2817 } else {
2818 DBG_871X("can't get sta's macaddr, cur_network's macaddr:" MAC_FMT "\n", MAC_ARG(cur_network->network.MacAddress));
2819 }
2820 break;
2821 case 0x06:
2822 {
2823 u32 ODMFlag;
2824 rtw_hal_get_hwreg(padapter, HW_VAR_DM_FLAG, (u8 *)(&ODMFlag));
2825 DBG_871X("(B)DMFlag = 0x%x, arg = 0x%x\n", ODMFlag, arg);
2826 ODMFlag = (u32)(0x0f&arg);
2827 DBG_871X("(A)DMFlag = 0x%x\n", ODMFlag);
2828 rtw_hal_set_hwreg(padapter, HW_VAR_DM_FLAG, (u8 *)(&ODMFlag));
2829 }
2830 break;
2831 case 0x07:
2832 DBG_871X("bSurpriseRemoved =%d, bDriverStopped =%d\n",
2833 padapter->bSurpriseRemoved, padapter->bDriverStopped);
2834 break;
2835 case 0x08:
2836 {
2837 DBG_871X("minor_cmd 0x%x\n", minor_cmd);
2838 }
2839 break;
2840 case 0x09:
2841 {
2842 int i, j;
2843 struct list_head *plist, *phead;
2844 struct recv_reorder_ctrl *preorder_ctrl;
2845
2846 DBG_871X("sta_dz_bitmap = 0x%x, tim_bitmap = 0x%x\n", pstapriv->sta_dz_bitmap, pstapriv->tim_bitmap);
2847
2848 spin_lock_bh(&pstapriv->sta_hash_lock);
2849
2850 for (i = 0; i < NUM_STA; i++) {
2851 phead = &(pstapriv->sta_hash[i]);
2852 plist = get_next(phead);
2853
2854 while (phead != plist) {
2855 psta = LIST_CONTAINOR(plist, struct sta_info, hash_list);
2856
2857 plist = get_next(plist);
2858
2859 if (extra_arg == psta->aid) {
2860 DBG_871X("sta's macaddr:" MAC_FMT "\n", MAC_ARG(psta->hwaddr));
2861 DBG_871X("rtsen =%d, cts2slef =%d\n", psta->rtsen, psta->cts2self);
2862 DBG_871X("state = 0x%x, aid =%d, macid =%d, raid =%d\n", psta->state, psta->aid, psta->mac_id, psta->raid);
2863 DBG_871X("qos_en =%d, ht_en =%d, init_rate =%d\n", psta->qos_option, psta->htpriv.ht_option, psta->init_rate);
2864 DBG_871X("bwmode =%d, ch_offset =%d, sgi_20m =%d, sgi_40m =%d\n", psta->bw_mode, psta->htpriv.ch_offset, psta->htpriv.sgi_20m, psta->htpriv.sgi_40m);
2865 DBG_871X("ampdu_enable = %d\n", psta->htpriv.ampdu_enable);
2866 DBG_871X("agg_enable_bitmap =%x, candidate_tid_bitmap =%x\n", psta->htpriv.agg_enable_bitmap, psta->htpriv.candidate_tid_bitmap);
2867 DBG_871X("capability = 0x%x\n", psta->capability);
2868 DBG_871X("flags = 0x%x\n", psta->flags);
2869 DBG_871X("wpa_psk = 0x%x\n", psta->wpa_psk);
2870 DBG_871X("wpa2_group_cipher = 0x%x\n", psta->wpa2_group_cipher);
2871 DBG_871X("wpa2_pairwise_cipher = 0x%x\n", psta->wpa2_pairwise_cipher);
2872 DBG_871X("qos_info = 0x%x\n", psta->qos_info);
2873 DBG_871X("dot118021XPrivacy = 0x%x\n", psta->dot118021XPrivacy);
2874
2875
2876
2877 for (j = 0; j < 16; j++) {
2878 preorder_ctrl = &psta->recvreorder_ctrl[j];
2879 if (preorder_ctrl->enable)
2880 DBG_871X("tid =%d, indicate_seq =%d\n", j, preorder_ctrl->indicate_seq);
2881 }
2882 }
2883 }
2884 }
2885
2886 spin_unlock_bh(&pstapriv->sta_hash_lock);
2887
2888 }
2889 break;
2890 case 0x0a:
2891 {
2892 int max_mac_id = 0;
2893 max_mac_id = rtw_search_max_mac_id(padapter);
2894 printk("%s ==> max_mac_id = %d\n", __func__, max_mac_id);
2895 }
2896 break;
2897 case 0x0b: /* Enable = 1, Disable = 0 driver control vrtl_carrier_sense. */
2898 if (arg == 0) {
2899 DBG_871X("disable driver ctrl vcs\n");
2900 padapter->driver_vcs_en = 0;
2901 } else if (arg == 1) {
2902 DBG_871X("enable driver ctrl vcs = %d\n", extra_arg);
2903 padapter->driver_vcs_en = 1;
2904
2905 if (extra_arg > 2)
2906 padapter->driver_vcs_type = 1;
2907 else
2908 padapter->driver_vcs_type = extra_arg;
2909 }
2910 break;
2911 case 0x0c:/* dump rx/tx packet */
2912 {
2913 if (arg == 0) {
2914 DBG_871X("dump rx packet (%d)\n", extra_arg);
2915 /* pHalData->bDumpRxPkt =extra_arg; */
2916 rtw_hal_set_def_var(padapter, HAL_DEF_DBG_DUMP_RXPKT, &(extra_arg));
2917 } else if (arg == 1) {
2918 DBG_871X("dump tx packet (%d)\n", extra_arg);
2919 rtw_hal_set_def_var(padapter, HAL_DEF_DBG_DUMP_TXPKT, &(extra_arg));
2920 }
2921 }
2922 break;
2923 case 0x0e:
2924 {
2925 if (arg == 0) {
2926 DBG_871X("disable driver ctrl rx_ampdu_factor\n");
2927 padapter->driver_rx_ampdu_factor = 0xFF;
2928 } else if (arg == 1) {
2929
2930 DBG_871X("enable driver ctrl rx_ampdu_factor = %d\n", extra_arg);
2931
2932 if ((extra_arg & 0x03) > 0x03)
2933 padapter->driver_rx_ampdu_factor = 0xFF;
2934 else
2935 padapter->driver_rx_ampdu_factor = extra_arg;
2936 }
2937 }
2938 break;
2939
2940 case 0x10:/* driver version display */
2941 dump_drv_version(RTW_DBGDUMP);
2942 break;
2943 case 0x11:/* dump linked status */
2944 {
2945 linked_info_dump(padapter, extra_arg);
2946 }
2947 break;
2948 case 0x12: /* set rx_stbc */
2949 {
2950 struct registry_priv *pregpriv = &padapter->registrypriv;
2951 /* 0: disable, bit(0):enable 2.4g, bit(1):enable 5g, 0x3: enable both 2.4g and 5g */
2952 /* default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ */
2953 if (extra_arg == 0 || extra_arg == 1 || extra_arg == 2 || extra_arg == 3) {
2954 pregpriv->rx_stbc = extra_arg;
2955 DBG_871X("set rx_stbc =%d\n", pregpriv->rx_stbc);
2956 } else
2957 DBG_871X("get rx_stbc =%d\n", pregpriv->rx_stbc);
2958
2959 }
2960 break;
2961 case 0x13: /* set ampdu_enable */
2962 {
2963 struct registry_priv *pregpriv = &padapter->registrypriv;
2964 /* 0: disable, 0x1:enable (but wifi_spec should be 0), 0x2: force enable (don't care wifi_spec) */
2965 if (extra_arg < 3) {
2966 pregpriv->ampdu_enable = extra_arg;
2967 DBG_871X("set ampdu_enable =%d\n", pregpriv->ampdu_enable);
2968 } else
2969 DBG_871X("get ampdu_enable =%d\n", pregpriv->ampdu_enable);
2970
2971 }
2972 break;
2973 case 0x14:
2974 {
2975 DBG_871X("minor_cmd 0x%x\n", minor_cmd);
2976 }
2977 break;
2978 case 0x16:
2979 {
2980 if (arg == 0xff) {
2981 rtw_odm_dbg_comp_msg(RTW_DBGDUMP, padapter);
2982 } else {
2983 u64 dbg_comp = (u64)extra_arg;
2984 rtw_odm_dbg_comp_set(padapter, dbg_comp);
2985 }
2986 }
2987 break;
2988 #ifdef DBG_FIXED_CHAN
2989 case 0x17:
2990 {
2991 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
2992 printk("===> Fixed channel to %d\n", extra_arg);
2993 pmlmeext->fixed_chan = extra_arg;
2994
2995 }
2996 break;
2997 #endif
2998 case 0x18:
2999 {
3000 printk("===> Switch USB Mode %d\n", extra_arg);
3001 rtw_hal_set_hwreg(padapter, HW_VAR_USB_MODE, (u8 *)&extra_arg);
3002 }
3003 break;
3004 case 0x19:
3005 {
3006 struct registry_priv *pregistrypriv = &padapter->registrypriv;
3007 /* extra_arg : */
3008 /* BIT0: Enable VHT LDPC Rx, BIT1: Enable VHT LDPC Tx, */
3009 /* BIT4: Enable HT LDPC Rx, BIT5: Enable HT LDPC Tx */
3010 if (arg == 0) {
3011 DBG_871X("driver disable LDPC\n");
3012 pregistrypriv->ldpc_cap = 0x00;
3013 } else if (arg == 1) {
3014 DBG_871X("driver set LDPC cap = 0x%x\n", extra_arg);
3015 pregistrypriv->ldpc_cap = (u8)(extra_arg&0x33);
3016 }
3017 }
3018 break;
3019 case 0x1a:
3020 {
3021 struct registry_priv *pregistrypriv = &padapter->registrypriv;
3022 /* extra_arg : */
3023 /* BIT0: Enable VHT STBC Rx, BIT1: Enable VHT STBC Tx, */
3024 /* BIT4: Enable HT STBC Rx, BIT5: Enable HT STBC Tx */
3025 if (arg == 0) {
3026 DBG_871X("driver disable STBC\n");
3027 pregistrypriv->stbc_cap = 0x00;
3028 } else if (arg == 1) {
3029 DBG_871X("driver set STBC cap = 0x%x\n", extra_arg);
3030 pregistrypriv->stbc_cap = (u8)(extra_arg&0x33);
3031 }
3032 }
3033 break;
3034 case 0x1b:
3035 {
3036 struct registry_priv *pregistrypriv = &padapter->registrypriv;
3037
3038 if (arg == 0) {
3039 DBG_871X("disable driver ctrl max_rx_rate, reset to default_rate_set\n");
3040 init_mlme_default_rate_set(padapter);
3041 pregistrypriv->ht_enable = (u8)rtw_ht_enable;
3042 } else if (arg == 1) {
3043
3044 int i;
3045 u8 max_rx_rate;
3046
3047 DBG_871X("enable driver ctrl max_rx_rate = 0x%x\n", extra_arg);
3048
3049 max_rx_rate = (u8)extra_arg;
3050
3051 if (max_rx_rate < 0xc) { /* max_rx_rate < MSC0 -> B or G -> disable HT */
3052 pregistrypriv->ht_enable = 0;
3053 for (i = 0; i < NumRates; i++) {
3054 if (pmlmeext->datarate[i] > max_rx_rate)
3055 pmlmeext->datarate[i] = 0xff;
3056 }
3057
3058 }
3059 else if (max_rx_rate < 0x1c) { /* mcs0~mcs15 */
3060 u32 mcs_bitmap = 0x0;
3061
3062 for (i = 0; i < ((max_rx_rate + 1) - 0xc); i++)
3063 mcs_bitmap |= BIT(i);
3064
3065 set_mcs_rate_by_mask(pmlmeext->default_supported_mcs_set, mcs_bitmap);
3066 }
3067 }
3068 }
3069 break;
3070 case 0x1c: /* enable/disable driver control AMPDU Density for peer sta's rx */
3071 {
3072 if (arg == 0) {
3073 DBG_871X("disable driver ctrl ampdu density\n");
3074 padapter->driver_ampdu_spacing = 0xFF;
3075 } else if (arg == 1) {
3076
3077 DBG_871X("enable driver ctrl ampdu density = %d\n", extra_arg);
3078
3079 if (extra_arg > 0x07)
3080 padapter->driver_ampdu_spacing = 0xFF;
3081 else
3082 padapter->driver_ampdu_spacing = extra_arg;
3083 }
3084 }
3085 break;
3086 #ifdef CONFIG_BACKGROUND_NOISE_MONITOR
3087 case 0x1e:
3088 {
3089 struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
3090 PDM_ODM_T pDM_Odm = &pHalData->odmpriv;
3091 u8 chan = rtw_get_oper_ch(padapter);
3092 DBG_871X("===========================================\n");
3093 ODM_InbandNoise_Monitor(pDM_Odm, true, 0x1e, 100);
3094 DBG_871X("channel(%d), noise_a = %d, noise_b = %d , noise_all:%d\n",
3095 chan, pDM_Odm->noise_level.noise[ODM_RF_PATH_A],
3096 pDM_Odm->noise_level.noise[ODM_RF_PATH_B],
3097 pDM_Odm->noise_level.noise_all);
3098 DBG_871X("===========================================\n");
3099
3100 }
3101 break;
3102 #endif
3103 case 0x23:
3104 {
3105 DBG_871X("turn %s the bNotifyChannelChange Variable\n", (extra_arg == 1)?"on":"off");
3106 padapter->bNotifyChannelChange = extra_arg;
3107 break;
3108 }
3109 case 0x24:
3110 {
3111 break;
3112 }
3113 #ifdef CONFIG_GPIO_API
3114 case 0x25: /* Get GPIO register */
3115 {
3116 /*
3117 * dbg 0x7f250000 [gpio_num], Get gpio value, gpio_num:0~7
3118 */
3119
3120 int value;
3121 DBG_871X("Read GPIO Value extra_arg = %d\n", extra_arg);
3122 value = rtw_get_gpio(dev, extra_arg);
3123 DBG_871X("Read GPIO Value = %d\n", value);
3124 break;
3125 }
3126 case 0x26: /* Set GPIO direction */
3127 {
3128
3129 /* dbg 0x7f26000x [y], Set gpio direction,
3130 * x: gpio_num, 4~7 y: indicate direction, 0~1
3131 */
3132
3133 int value;
3134 DBG_871X("Set GPIO Direction! arg = %d , extra_arg =%d\n", arg, extra_arg);
3135 value = rtw_config_gpio(dev, arg, extra_arg);
3136 DBG_871X("Set GPIO Direction %s\n", (value == -1) ? "Fail!!!" : "Success");
3137 break;
3138 }
3139 case 0x27: /* Set GPIO output direction value */
3140 {
3141 /*
3142 * dbg 0x7f27000x [y], Set gpio output direction value,
3143 * x: gpio_num, 4~7 y: indicate direction, 0~1
3144 */
3145
3146 int value;
3147 DBG_871X("Set GPIO Value! arg = %d , extra_arg =%d\n", arg, extra_arg);
3148 value = rtw_set_gpio_output_value(dev, arg, extra_arg);
3149 DBG_871X("Set GPIO Value %s\n", (value == -1) ? "Fail!!!" : "Success");
3150 break;
3151 }
3152 #endif
3153 case 0xaa:
3154 {
3155 if ((extra_arg & 0x7F) > 0x3F) extra_arg = 0xFF;
3156 DBG_871X("chang data rate to :0x%02x\n", extra_arg);
3157 padapter->fix_rate = extra_arg;
3158 }
3159 break;
3160 case 0xdd:/* registers dump , 0 for mac reg, 1 for bb reg, 2 for rf reg */
3161 {
3162 if (extra_arg == 0)
3163 mac_reg_dump(RTW_DBGDUMP, padapter);
3164 else if (extra_arg == 1)
3165 bb_reg_dump(RTW_DBGDUMP, padapter);
3166 else if (extra_arg == 2)
3167 rf_reg_dump(RTW_DBGDUMP, padapter);
3168 }
3169 break;
3170
3171 case 0xee:/* turn on/off dynamic funcs */
3172 {
3173 u32 odm_flag;
3174
3175 if (0xf == extra_arg) {
3176 rtw_hal_get_def_var(padapter, HAL_DEF_DBG_DM_FUNC, &odm_flag);
3177 DBG_871X(" === DMFlag(0x%08x) ===\n", odm_flag);
3178 DBG_871X("extra_arg = 0 - disable all dynamic func\n");
3179 DBG_871X("extra_arg = 1 - disable DIG- BIT(0)\n");
3180 DBG_871X("extra_arg = 2 - disable High power - BIT(1)\n");
3181 DBG_871X("extra_arg = 3 - disable tx power tracking - BIT(2)\n");
3182 DBG_871X("extra_arg = 4 - disable BT coexistence - BIT(3)\n");
3183 DBG_871X("extra_arg = 5 - disable antenna diversity - BIT(4)\n");
3184 DBG_871X("extra_arg = 6 - enable all dynamic func\n");
3185 } else {
3186 /*extra_arg = 0 - disable all dynamic func
3187 extra_arg = 1 - disable DIG
3188 extra_arg = 2 - disable tx power tracking
3189 extra_arg = 3 - turn on all dynamic func
3190 */
3191 rtw_hal_set_def_var(padapter, HAL_DEF_DBG_DM_FUNC, &(extra_arg));
3192 rtw_hal_get_def_var(padapter, HAL_DEF_DBG_DM_FUNC, &odm_flag);
3193 DBG_871X(" === DMFlag(0x%08x) ===\n", odm_flag);
3194 }
3195 }
3196 break;
3197
3198 case 0xfd:
3199 rtw_write8(padapter, 0xc50, arg);
3200 DBG_871X("wr(0xc50) = 0x%x\n", rtw_read8(padapter, 0xc50));
3201 rtw_write8(padapter, 0xc58, arg);
3202 DBG_871X("wr(0xc58) = 0x%x\n", rtw_read8(padapter, 0xc58));
3203 break;
3204 case 0xfe:
3205 DBG_871X("rd(0xc50) = 0x%x\n", rtw_read8(padapter, 0xc50));
3206 DBG_871X("rd(0xc58) = 0x%x\n", rtw_read8(padapter, 0xc58));
3207 break;
3208 case 0xff:
3209 {
3210 DBG_871X("dbg(0x210) = 0x%x\n", rtw_read32(padapter, 0x210));
3211 DBG_871X("dbg(0x608) = 0x%x\n", rtw_read32(padapter, 0x608));
3212 DBG_871X("dbg(0x280) = 0x%x\n", rtw_read32(padapter, 0x280));
3213 DBG_871X("dbg(0x284) = 0x%x\n", rtw_read32(padapter, 0x284));
3214 DBG_871X("dbg(0x288) = 0x%x\n", rtw_read32(padapter, 0x288));
3215
3216 DBG_871X("dbg(0x664) = 0x%x\n", rtw_read32(padapter, 0x664));
3217
3218
3219 DBG_871X("\n");
3220
3221 DBG_871X("dbg(0x430) = 0x%x\n", rtw_read32(padapter, 0x430));
3222 DBG_871X("dbg(0x438) = 0x%x\n", rtw_read32(padapter, 0x438));
3223
3224 DBG_871X("dbg(0x440) = 0x%x\n", rtw_read32(padapter, 0x440));
3225
3226 DBG_871X("dbg(0x458) = 0x%x\n", rtw_read32(padapter, 0x458));
3227
3228 DBG_871X("dbg(0x484) = 0x%x\n", rtw_read32(padapter, 0x484));
3229 DBG_871X("dbg(0x488) = 0x%x\n", rtw_read32(padapter, 0x488));
3230
3231 DBG_871X("dbg(0x444) = 0x%x\n", rtw_read32(padapter, 0x444));
3232 DBG_871X("dbg(0x448) = 0x%x\n", rtw_read32(padapter, 0x448));
3233 DBG_871X("dbg(0x44c) = 0x%x\n", rtw_read32(padapter, 0x44c));
3234 DBG_871X("dbg(0x450) = 0x%x\n", rtw_read32(padapter, 0x450));
3235 }
3236 break;
3237 }
3238 break;
3239 default:
3240 DBG_871X("error dbg cmd!\n");
3241 break;
3242 }
3243
3244
3245 return 0;
3246
3247 }
3248
wpa_set_param(struct net_device * dev,u8 name,u32 value)3249 static int wpa_set_param(struct net_device *dev, u8 name, u32 value)
3250 {
3251 uint ret = 0;
3252 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3253
3254 switch (name) {
3255 case IEEE_PARAM_WPA_ENABLED:
3256
3257 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; /* 802.1x */
3258
3259 /* ret = ieee80211_wpa_enable(ieee, value); */
3260
3261 switch ((value)&0xff) {
3262 case 1: /* WPA */
3263 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPAPSK; /* WPA_PSK */
3264 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
3265 break;
3266 case 2: /* WPA2 */
3267 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPA2PSK; /* WPA2_PSK */
3268 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
3269 break;
3270 }
3271
3272 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("wpa_set_param:padapter->securitypriv.ndisauthtype =%d\n", padapter->securitypriv.ndisauthtype));
3273
3274 break;
3275
3276 case IEEE_PARAM_TKIP_COUNTERMEASURES:
3277 /* ieee->tkip_countermeasures =value; */
3278 break;
3279
3280 case IEEE_PARAM_DROP_UNENCRYPTED:
3281 {
3282 /* HACK:
3283 *
3284 * wpa_supplicant calls set_wpa_enabled when the driver
3285 * is loaded and unloaded, regardless of if WPA is being
3286 * used. No other calls are made which can be used to
3287 * determine if encryption will be used or not prior to
3288 * association being expected. If encryption is not being
3289 * used, drop_unencrypted is set to false, else true -- we
3290 * can use this to determine if the CAP_PRIVACY_ON bit should
3291 * be set.
3292 */
3293 break;
3294
3295 }
3296 case IEEE_PARAM_PRIVACY_INVOKED:
3297
3298 /* ieee->privacy_invoked =value; */
3299
3300 break;
3301
3302 case IEEE_PARAM_AUTH_ALGS:
3303
3304 ret = wpa_set_auth_algs(dev, value);
3305
3306 break;
3307
3308 case IEEE_PARAM_IEEE_802_1X:
3309
3310 /* ieee->ieee802_1x =value; */
3311
3312 break;
3313
3314 case IEEE_PARAM_WPAX_SELECT:
3315
3316 /* added for WPA2 mixed mode */
3317 /* DBG_871X(KERN_WARNING "------------------------>wpax value = %x\n", value); */
3318 /*
3319 spin_lock_irqsave(&ieee->wpax_suitlist_lock, flags);
3320 ieee->wpax_type_set = 1;
3321 ieee->wpax_type_notify = value;
3322 spin_unlock_irqrestore(&ieee->wpax_suitlist_lock, flags);
3323 */
3324
3325 break;
3326
3327 default:
3328
3329
3330
3331 ret = -EOPNOTSUPP;
3332
3333
3334 break;
3335
3336 }
3337
3338 return ret;
3339
3340 }
3341
wpa_mlme(struct net_device * dev,u32 command,u32 reason)3342 static int wpa_mlme(struct net_device *dev, u32 command, u32 reason)
3343 {
3344 int ret = 0;
3345 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3346
3347 switch (command) {
3348 case IEEE_MLME_STA_DEAUTH:
3349
3350 if (!rtw_set_802_11_disassociate(padapter))
3351 ret = -1;
3352
3353 break;
3354
3355 case IEEE_MLME_STA_DISASSOC:
3356
3357 if (!rtw_set_802_11_disassociate(padapter))
3358 ret = -1;
3359
3360 break;
3361
3362 default:
3363 ret = -EOPNOTSUPP;
3364 break;
3365 }
3366
3367 return ret;
3368
3369 }
3370
wpa_supplicant_ioctl(struct net_device * dev,struct iw_point * p)3371 static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p)
3372 {
3373 struct ieee_param *param;
3374 uint ret = 0;
3375
3376 /* down(&ieee->wx_sem); */
3377
3378 if (!p->pointer || p->length != sizeof(struct ieee_param))
3379 return -EINVAL;
3380
3381 param = rtw_malloc(p->length);
3382 if (param == NULL)
3383 return -ENOMEM;
3384
3385 if (copy_from_user(param, p->pointer, p->length)) {
3386 kfree(param);
3387 return -EFAULT;
3388 }
3389
3390 switch (param->cmd) {
3391
3392 case IEEE_CMD_SET_WPA_PARAM:
3393 ret = wpa_set_param(dev, param->u.wpa_param.name, param->u.wpa_param.value);
3394 break;
3395
3396 case IEEE_CMD_SET_WPA_IE:
3397 /* ret = wpa_set_wpa_ie(dev, param, p->length); */
3398 ret = rtw_set_wpa_ie((struct adapter *)rtw_netdev_priv(dev), (char *)param->u.wpa_ie.data, (u16)param->u.wpa_ie.len);
3399 break;
3400
3401 case IEEE_CMD_SET_ENCRYPTION:
3402 ret = wpa_set_encryption(dev, param, p->length);
3403 break;
3404
3405 case IEEE_CMD_MLME:
3406 ret = wpa_mlme(dev, param->u.mlme.command, param->u.mlme.reason_code);
3407 break;
3408
3409 default:
3410 DBG_871X("Unknown WPA supplicant request: %d\n", param->cmd);
3411 ret = -EOPNOTSUPP;
3412 break;
3413
3414 }
3415
3416 if (ret == 0 && copy_to_user(p->pointer, param, p->length))
3417 ret = -EFAULT;
3418
3419 kfree(param);
3420
3421 /* up(&ieee->wx_sem); */
3422 return ret;
3423 }
3424
rtw_set_encryption(struct net_device * dev,struct ieee_param * param,u32 param_len)3425 static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len)
3426 {
3427 int ret = 0;
3428 u32 wep_key_idx, wep_key_len, wep_total_len;
3429 struct ndis_802_11_wep *pwep = NULL;
3430 struct sta_info *psta = NULL, *pbcmc_sta = NULL;
3431 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3432 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
3433 struct security_priv* psecuritypriv = &(padapter->securitypriv);
3434 struct sta_priv *pstapriv = &padapter->stapriv;
3435
3436 DBG_871X("%s\n", __func__);
3437
3438 param->u.crypt.err = 0;
3439 param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
3440
3441 /* sizeof(struct ieee_param) = 64 bytes; */
3442 /* if (param_len != (u32) ((u8 *) param->u.crypt.key - (u8 *) param) + param->u.crypt.key_len) */
3443 if (param_len != sizeof(struct ieee_param) + param->u.crypt.key_len) {
3444 ret = -EINVAL;
3445 goto exit;
3446 }
3447
3448 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
3449 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
3450 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
3451 if (param->u.crypt.idx >= WEP_KEYS) {
3452 ret = -EINVAL;
3453 goto exit;
3454 }
3455 } else {
3456 psta = rtw_get_stainfo(pstapriv, param->sta_addr);
3457 if (!psta) {
3458 /* ret = -EINVAL; */
3459 DBG_871X("rtw_set_encryption(), sta has already been removed or never been added\n");
3460 goto exit;
3461 }
3462 }
3463
3464 if (strcmp(param->u.crypt.alg, "none") == 0 && (psta == NULL)) {
3465 /* todo:clear default encryption keys */
3466
3467 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
3468 psecuritypriv->ndisencryptstatus = Ndis802_11EncryptionDisabled;
3469 psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
3470 psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
3471
3472 DBG_871X("clear default encryption keys, keyid =%d\n", param->u.crypt.idx);
3473
3474 goto exit;
3475 }
3476
3477
3478 if (strcmp(param->u.crypt.alg, "WEP") == 0 && (psta == NULL)) {
3479 DBG_871X("r871x_set_encryption, crypt.alg = WEP\n");
3480
3481 wep_key_idx = param->u.crypt.idx;
3482 wep_key_len = param->u.crypt.key_len;
3483
3484 DBG_871X("r871x_set_encryption, wep_key_idx =%d, len =%d\n", wep_key_idx, wep_key_len);
3485
3486 if ((wep_key_idx >= WEP_KEYS) || (wep_key_len <= 0)) {
3487 ret = -EINVAL;
3488 goto exit;
3489 }
3490
3491
3492 if (wep_key_len > 0) {
3493 wep_key_len = wep_key_len <= 5 ? 5 : 13;
3494 wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
3495 pwep = kzalloc(wep_total_len, GFP_KERNEL);
3496 if (pwep == NULL) {
3497 DBG_871X(" r871x_set_encryption: pwep allocate fail !!!\n");
3498 goto exit;
3499 }
3500
3501 pwep->KeyLength = wep_key_len;
3502 pwep->Length = wep_total_len;
3503
3504 }
3505
3506 pwep->KeyIndex = wep_key_idx;
3507
3508 memcpy(pwep->KeyMaterial, param->u.crypt.key, pwep->KeyLength);
3509
3510 if (param->u.crypt.set_tx) {
3511 DBG_871X("wep, set_tx = 1\n");
3512
3513 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Auto;
3514 psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled;
3515 psecuritypriv->dot11PrivacyAlgrthm = _WEP40_;
3516 psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
3517
3518 if (pwep->KeyLength == 13) {
3519 psecuritypriv->dot11PrivacyAlgrthm = _WEP104_;
3520 psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
3521 }
3522
3523
3524 psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx;
3525
3526 memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
3527
3528 psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength;
3529
3530 rtw_ap_set_wep_key(padapter, pwep->KeyMaterial, pwep->KeyLength, wep_key_idx, 1);
3531 } else {
3532 DBG_871X("wep, set_tx = 0\n");
3533
3534 /* don't update "psecuritypriv->dot11PrivacyAlgrthm" and */
3535 /* psecuritypriv->dot11PrivacyKeyIndex =keyid", but can rtw_set_key to cam */
3536
3537 memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
3538
3539 psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength;
3540
3541 rtw_ap_set_wep_key(padapter, pwep->KeyMaterial, pwep->KeyLength, wep_key_idx, 0);
3542 }
3543
3544 goto exit;
3545
3546 }
3547
3548
3549 if (!psta && check_fwstate(pmlmepriv, WIFI_AP_STATE)) { /* group key */
3550 if (param->u.crypt.set_tx == 1) {
3551 if (strcmp(param->u.crypt.alg, "WEP") == 0) {
3552 DBG_871X("%s, set group_key, WEP\n", __func__);
3553
3554 memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3555
3556 psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
3557 if (param->u.crypt.key_len == 13)
3558 psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
3559
3560 } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
3561 DBG_871X("%s, set group_key, TKIP\n", __func__);
3562
3563 psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
3564
3565 memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3566
3567 /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
3568 /* set mic key */
3569 memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
3570 memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
3571
3572 psecuritypriv->busetkipkey = true;
3573
3574 }
3575 else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
3576 DBG_871X("%s, set group_key, CCMP\n", __func__);
3577
3578 psecuritypriv->dot118021XGrpPrivacy = _AES_;
3579
3580 memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3581 } else {
3582 DBG_871X("%s, set group_key, none\n", __func__);
3583
3584 psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
3585 }
3586
3587 psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
3588
3589 psecuritypriv->binstallGrpkey = true;
3590
3591 psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* */
3592
3593 rtw_ap_set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
3594
3595 pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
3596 if (pbcmc_sta) {
3597 pbcmc_sta->ieee8021x_blocked = false;
3598 pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */
3599 }
3600 }
3601
3602 goto exit;
3603
3604 }
3605
3606 if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X && psta) { /* psk/802_1x */
3607 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
3608 if (param->u.crypt.set_tx == 1) {
3609 memcpy(psta->dot118021x_UncstKey.skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3610
3611 if (strcmp(param->u.crypt.alg, "WEP") == 0) {
3612 DBG_871X("%s, set pairwise key, WEP\n", __func__);
3613
3614 psta->dot118021XPrivacy = _WEP40_;
3615 if (param->u.crypt.key_len == 13)
3616 psta->dot118021XPrivacy = _WEP104_;
3617 } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
3618 DBG_871X("%s, set pairwise key, TKIP\n", __func__);
3619
3620 psta->dot118021XPrivacy = _TKIP_;
3621
3622 /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
3623 /* set mic key */
3624 memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8);
3625 memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8);
3626
3627 psecuritypriv->busetkipkey = true;
3628
3629 } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
3630
3631 DBG_871X("%s, set pairwise key, CCMP\n", __func__);
3632
3633 psta->dot118021XPrivacy = _AES_;
3634 } else {
3635 DBG_871X("%s, set pairwise key, none\n", __func__);
3636
3637 psta->dot118021XPrivacy = _NO_PRIVACY_;
3638 }
3639
3640 rtw_ap_set_pairwise_key(padapter, psta);
3641
3642 psta->ieee8021x_blocked = false;
3643
3644 } else { /* group key??? */
3645 if (strcmp(param->u.crypt.alg, "WEP") == 0) {
3646 memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3647
3648 psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
3649 if (param->u.crypt.key_len == 13)
3650 psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
3651 } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
3652 psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
3653
3654 memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3655
3656 /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
3657 /* set mic key */
3658 memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
3659 memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
3660
3661 psecuritypriv->busetkipkey = true;
3662
3663 } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
3664 psecuritypriv->dot118021XGrpPrivacy = _AES_;
3665
3666 memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3667 } else {
3668 psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
3669 }
3670
3671 psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
3672
3673 psecuritypriv->binstallGrpkey = true;
3674
3675 psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* */
3676
3677 rtw_ap_set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
3678
3679 pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
3680 if (pbcmc_sta) {
3681 pbcmc_sta->ieee8021x_blocked = false;
3682 pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */
3683 }
3684 }
3685 }
3686 }
3687
3688 exit:
3689 kfree(pwep);
3690
3691 return ret;
3692
3693 }
3694
rtw_set_beacon(struct net_device * dev,struct ieee_param * param,int len)3695 static int rtw_set_beacon(struct net_device *dev, struct ieee_param *param, int len)
3696 {
3697 int ret = 0;
3698 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3699 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3700 struct sta_priv *pstapriv = &padapter->stapriv;
3701 unsigned char *pbuf = param->u.bcn_ie.buf;
3702
3703
3704 DBG_871X("%s, len =%d\n", __func__, len);
3705
3706 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
3707 return -EINVAL;
3708
3709 memcpy(&pstapriv->max_num_sta, param->u.bcn_ie.reserved, 2);
3710
3711 if ((pstapriv->max_num_sta > NUM_STA) || (pstapriv->max_num_sta <= 0))
3712 pstapriv->max_num_sta = NUM_STA;
3713
3714
3715 if (rtw_check_beacon_data(padapter, pbuf, (len-12-2)) == _SUCCESS)/* 12 = param header, 2:no packed */
3716 ret = 0;
3717 else
3718 ret = -EINVAL;
3719
3720
3721 return ret;
3722
3723 }
3724
rtw_hostapd_sta_flush(struct net_device * dev)3725 static void rtw_hostapd_sta_flush(struct net_device *dev)
3726 {
3727 /* _irqL irqL; */
3728 /* struct list_head *phead, *plist; */
3729 /* struct sta_info *psta = NULL; */
3730 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3731 /* struct sta_priv *pstapriv = &padapter->stapriv; */
3732
3733 DBG_871X("%s\n", __func__);
3734
3735 flush_all_cam_entry(padapter); /* clear CAM */
3736
3737 rtw_sta_flush(padapter);
3738 }
3739
rtw_add_sta(struct net_device * dev,struct ieee_param * param)3740 static int rtw_add_sta(struct net_device *dev, struct ieee_param *param)
3741 {
3742 int ret = 0;
3743 struct sta_info *psta = NULL;
3744 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3745 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3746 struct sta_priv *pstapriv = &padapter->stapriv;
3747
3748 DBG_871X("rtw_add_sta(aid =%d) =" MAC_FMT "\n", param->u.add_sta.aid, MAC_ARG(param->sta_addr));
3749
3750 if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
3751 return -EINVAL;
3752
3753 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
3754 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
3755 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
3756 return -EINVAL;
3757 }
3758
3759 /*
3760 psta = rtw_get_stainfo(pstapriv, param->sta_addr);
3761 if (psta)
3762 {
3763 DBG_871X("rtw_add_sta(), free has been added psta =%p\n", psta);
3764 spin_lock_bh(&(pstapriv->sta_hash_lock));
3765 rtw_free_stainfo(padapter, psta);
3766 spin_unlock_bh(&(pstapriv->sta_hash_lock));
3767
3768 psta = NULL;
3769 }
3770 */
3771 /* psta = rtw_alloc_stainfo(pstapriv, param->sta_addr); */
3772 psta = rtw_get_stainfo(pstapriv, param->sta_addr);
3773 if (psta) {
3774 int flags = param->u.add_sta.flags;
3775
3776 /* DBG_871X("rtw_add_sta(), init sta's variables, psta =%p\n", psta); */
3777
3778 psta->aid = param->u.add_sta.aid;/* aid = 1~2007 */
3779
3780 memcpy(psta->bssrateset, param->u.add_sta.tx_supp_rates, 16);
3781
3782
3783 /* check wmm cap. */
3784 if (WLAN_STA_WME&flags)
3785 psta->qos_option = 1;
3786 else
3787 psta->qos_option = 0;
3788
3789 if (pmlmepriv->qospriv.qos_option == 0)
3790 psta->qos_option = 0;
3791
3792 /* chec 802.11n ht cap. */
3793 if (WLAN_STA_HT&flags) {
3794 psta->htpriv.ht_option = true;
3795 psta->qos_option = 1;
3796 memcpy((void *)&psta->htpriv.ht_cap, (void *)¶m->u.add_sta.ht_cap, sizeof(struct rtw_ieee80211_ht_cap));
3797 } else {
3798 psta->htpriv.ht_option = false;
3799 }
3800
3801 if (pmlmepriv->htpriv.ht_option == false)
3802 psta->htpriv.ht_option = false;
3803
3804 update_sta_info_apmode(padapter, psta);
3805
3806
3807 } else {
3808 ret = -ENOMEM;
3809 }
3810
3811 return ret;
3812
3813 }
3814
rtw_del_sta(struct net_device * dev,struct ieee_param * param)3815 static int rtw_del_sta(struct net_device *dev, struct ieee_param *param)
3816 {
3817 int ret = 0;
3818 struct sta_info *psta = NULL;
3819 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3820 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3821 struct sta_priv *pstapriv = &padapter->stapriv;
3822
3823 DBG_871X("rtw_del_sta =" MAC_FMT "\n", MAC_ARG(param->sta_addr));
3824
3825 if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
3826 return -EINVAL;
3827
3828 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
3829 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
3830 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
3831 return -EINVAL;
3832 }
3833
3834 psta = rtw_get_stainfo(pstapriv, param->sta_addr);
3835 if (psta) {
3836 u8 updated = false;
3837
3838 /* DBG_871X("free psta =%p, aid =%d\n", psta, psta->aid); */
3839
3840 spin_lock_bh(&pstapriv->asoc_list_lock);
3841 if (list_empty(&psta->asoc_list) == false) {
3842 list_del_init(&psta->asoc_list);
3843 pstapriv->asoc_list_cnt--;
3844 updated = ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING);
3845
3846 }
3847 spin_unlock_bh(&pstapriv->asoc_list_lock);
3848
3849 associated_clients_update(padapter, updated);
3850
3851 psta = NULL;
3852
3853 } else {
3854 DBG_871X("rtw_del_sta(), sta has already been removed or never been added\n");
3855
3856 /* ret = -1; */
3857 }
3858
3859
3860 return ret;
3861
3862 }
3863
rtw_ioctl_get_sta_data(struct net_device * dev,struct ieee_param * param,int len)3864 static int rtw_ioctl_get_sta_data(struct net_device *dev, struct ieee_param *param, int len)
3865 {
3866 int ret = 0;
3867 struct sta_info *psta = NULL;
3868 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3869 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3870 struct sta_priv *pstapriv = &padapter->stapriv;
3871 struct ieee_param_ex *param_ex = (struct ieee_param_ex *)param;
3872 struct sta_data *psta_data = (struct sta_data *)param_ex->data;
3873
3874 DBG_871X("rtw_ioctl_get_sta_info, sta_addr: " MAC_FMT "\n", MAC_ARG(param_ex->sta_addr));
3875
3876 if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
3877 return -EINVAL;
3878
3879 if (param_ex->sta_addr[0] == 0xff && param_ex->sta_addr[1] == 0xff &&
3880 param_ex->sta_addr[2] == 0xff && param_ex->sta_addr[3] == 0xff &&
3881 param_ex->sta_addr[4] == 0xff && param_ex->sta_addr[5] == 0xff) {
3882 return -EINVAL;
3883 }
3884
3885 psta = rtw_get_stainfo(pstapriv, param_ex->sta_addr);
3886 if (psta) {
3887 psta_data->aid = (u16)psta->aid;
3888 psta_data->capability = psta->capability;
3889 psta_data->flags = psta->flags;
3890
3891 /*
3892 nonerp_set : BIT(0)
3893 no_short_slot_time_set : BIT(1)
3894 no_short_preamble_set : BIT(2)
3895 no_ht_gf_set : BIT(3)
3896 no_ht_set : BIT(4)
3897 ht_20mhz_set : BIT(5)
3898 */
3899
3900 psta_data->sta_set = ((psta->nonerp_set) |
3901 (psta->no_short_slot_time_set << 1) |
3902 (psta->no_short_preamble_set << 2) |
3903 (psta->no_ht_gf_set << 3) |
3904 (psta->no_ht_set << 4) |
3905 (psta->ht_20mhz_set << 5));
3906
3907 psta_data->tx_supp_rates_len = psta->bssratelen;
3908 memcpy(psta_data->tx_supp_rates, psta->bssrateset, psta->bssratelen);
3909 memcpy(&psta_data->ht_cap, &psta->htpriv.ht_cap, sizeof(struct rtw_ieee80211_ht_cap));
3910 psta_data->rx_pkts = psta->sta_stats.rx_data_pkts;
3911 psta_data->rx_bytes = psta->sta_stats.rx_bytes;
3912 psta_data->rx_drops = psta->sta_stats.rx_drops;
3913
3914 psta_data->tx_pkts = psta->sta_stats.tx_pkts;
3915 psta_data->tx_bytes = psta->sta_stats.tx_bytes;
3916 psta_data->tx_drops = psta->sta_stats.tx_drops;
3917
3918
3919 } else {
3920 ret = -1;
3921 }
3922
3923 return ret;
3924
3925 }
3926
rtw_get_sta_wpaie(struct net_device * dev,struct ieee_param * param)3927 static int rtw_get_sta_wpaie(struct net_device *dev, struct ieee_param *param)
3928 {
3929 int ret = 0;
3930 struct sta_info *psta = NULL;
3931 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3932 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3933 struct sta_priv *pstapriv = &padapter->stapriv;
3934
3935 DBG_871X("rtw_get_sta_wpaie, sta_addr: " MAC_FMT "\n", MAC_ARG(param->sta_addr));
3936
3937 if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
3938 return -EINVAL;
3939
3940 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
3941 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
3942 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
3943 return -EINVAL;
3944 }
3945
3946 psta = rtw_get_stainfo(pstapriv, param->sta_addr);
3947 if (psta) {
3948 if ((psta->wpa_ie[0] == WLAN_EID_RSN) || (psta->wpa_ie[0] == WLAN_EID_GENERIC)) {
3949 int wpa_ie_len;
3950 int copy_len;
3951
3952 wpa_ie_len = psta->wpa_ie[1];
3953
3954 copy_len = ((wpa_ie_len+2) > sizeof(psta->wpa_ie)) ? (sizeof(psta->wpa_ie)):(wpa_ie_len+2);
3955
3956 param->u.wpa_ie.len = copy_len;
3957
3958 memcpy(param->u.wpa_ie.reserved, psta->wpa_ie, copy_len);
3959 } else {
3960 /* ret = -1; */
3961 DBG_871X("sta's wpa_ie is NONE\n");
3962 }
3963 } else {
3964 ret = -1;
3965 }
3966
3967 return ret;
3968
3969 }
3970
rtw_set_wps_beacon(struct net_device * dev,struct ieee_param * param,int len)3971 static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param, int len)
3972 {
3973 int ret = 0;
3974 unsigned char wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
3975 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3976 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3977 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
3978 int ie_len;
3979
3980 DBG_871X("%s, len =%d\n", __func__, len);
3981
3982 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
3983 return -EINVAL;
3984
3985 ie_len = len-12-2;/* 12 = param header, 2:no packed */
3986
3987
3988 kfree(pmlmepriv->wps_beacon_ie);
3989 pmlmepriv->wps_beacon_ie = NULL;
3990
3991 if (ie_len > 0) {
3992 pmlmepriv->wps_beacon_ie = rtw_malloc(ie_len);
3993 pmlmepriv->wps_beacon_ie_len = ie_len;
3994 if (pmlmepriv->wps_beacon_ie == NULL) {
3995 DBG_871X("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
3996 return -EINVAL;
3997 }
3998
3999 memcpy(pmlmepriv->wps_beacon_ie, param->u.bcn_ie.buf, ie_len);
4000
4001 update_beacon(padapter, _VENDOR_SPECIFIC_IE_, wps_oui, true);
4002
4003 pmlmeext->bstart_bss = true;
4004 }
4005
4006
4007 return ret;
4008
4009 }
4010
rtw_set_wps_probe_resp(struct net_device * dev,struct ieee_param * param,int len)4011 static int rtw_set_wps_probe_resp(struct net_device *dev, struct ieee_param *param, int len)
4012 {
4013 int ret = 0;
4014 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4015 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4016 int ie_len;
4017
4018 DBG_871X("%s, len =%d\n", __func__, len);
4019
4020 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
4021 return -EINVAL;
4022
4023 ie_len = len-12-2;/* 12 = param header, 2:no packed */
4024
4025
4026 kfree(pmlmepriv->wps_probe_resp_ie);
4027 pmlmepriv->wps_probe_resp_ie = NULL;
4028
4029 if (ie_len > 0) {
4030 pmlmepriv->wps_probe_resp_ie = rtw_malloc(ie_len);
4031 pmlmepriv->wps_probe_resp_ie_len = ie_len;
4032 if (pmlmepriv->wps_probe_resp_ie == NULL) {
4033 DBG_871X("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
4034 return -EINVAL;
4035 }
4036 memcpy(pmlmepriv->wps_probe_resp_ie, param->u.bcn_ie.buf, ie_len);
4037 }
4038
4039
4040 return ret;
4041
4042 }
4043
rtw_set_wps_assoc_resp(struct net_device * dev,struct ieee_param * param,int len)4044 static int rtw_set_wps_assoc_resp(struct net_device *dev, struct ieee_param *param, int len)
4045 {
4046 int ret = 0;
4047 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4048 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4049 int ie_len;
4050
4051 DBG_871X("%s, len =%d\n", __func__, len);
4052
4053 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
4054 return -EINVAL;
4055
4056 ie_len = len-12-2;/* 12 = param header, 2:no packed */
4057
4058
4059 kfree(pmlmepriv->wps_assoc_resp_ie);
4060 pmlmepriv->wps_assoc_resp_ie = NULL;
4061
4062 if (ie_len > 0) {
4063 pmlmepriv->wps_assoc_resp_ie = rtw_malloc(ie_len);
4064 pmlmepriv->wps_assoc_resp_ie_len = ie_len;
4065 if (pmlmepriv->wps_assoc_resp_ie == NULL) {
4066 DBG_871X("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
4067 return -EINVAL;
4068 }
4069
4070 memcpy(pmlmepriv->wps_assoc_resp_ie, param->u.bcn_ie.buf, ie_len);
4071 }
4072
4073
4074 return ret;
4075
4076 }
4077
rtw_set_hidden_ssid(struct net_device * dev,struct ieee_param * param,int len)4078 static int rtw_set_hidden_ssid(struct net_device *dev, struct ieee_param *param, int len)
4079 {
4080 int ret = 0;
4081 struct adapter *adapter = (struct adapter *)rtw_netdev_priv(dev);
4082 struct mlme_priv *mlmepriv = &(adapter->mlmepriv);
4083 struct mlme_ext_priv *mlmeext = &(adapter->mlmeextpriv);
4084 struct mlme_ext_info *mlmeinfo = &(mlmeext->mlmext_info);
4085 int ie_len;
4086 u8 *ssid_ie;
4087 char ssid[NDIS_802_11_LENGTH_SSID + 1];
4088 sint ssid_len;
4089 u8 ignore_broadcast_ssid;
4090
4091 if (check_fwstate(mlmepriv, WIFI_AP_STATE) != true)
4092 return -EPERM;
4093
4094 if (param->u.bcn_ie.reserved[0] != 0xea)
4095 return -EINVAL;
4096
4097 mlmeinfo->hidden_ssid_mode = ignore_broadcast_ssid = param->u.bcn_ie.reserved[1];
4098
4099 ie_len = len-12-2;/* 12 = param header, 2:no packed */
4100 ssid_ie = rtw_get_ie(param->u.bcn_ie.buf, WLAN_EID_SSID, &ssid_len, ie_len);
4101
4102 if (ssid_ie && ssid_len > 0 && ssid_len <= NDIS_802_11_LENGTH_SSID) {
4103 struct wlan_bssid_ex *pbss_network = &mlmepriv->cur_network.network;
4104 struct wlan_bssid_ex *pbss_network_ext = &mlmeinfo->network;
4105
4106 memcpy(ssid, ssid_ie+2, ssid_len);
4107 ssid[ssid_len] = 0x0;
4108
4109 if (0)
4110 DBG_871X(FUNC_ADPT_FMT" ssid:(%s,%d), from ie:(%s,%d), (%s,%d)\n", FUNC_ADPT_ARG(adapter),
4111 ssid, ssid_len,
4112 pbss_network->Ssid.Ssid, pbss_network->Ssid.SsidLength,
4113 pbss_network_ext->Ssid.Ssid, pbss_network_ext->Ssid.SsidLength);
4114
4115 memcpy(pbss_network->Ssid.Ssid, (void *)ssid, ssid_len);
4116 pbss_network->Ssid.SsidLength = ssid_len;
4117 memcpy(pbss_network_ext->Ssid.Ssid, (void *)ssid, ssid_len);
4118 pbss_network_ext->Ssid.SsidLength = ssid_len;
4119
4120 if (0)
4121 DBG_871X(FUNC_ADPT_FMT" after ssid:(%s,%d), (%s,%d)\n", FUNC_ADPT_ARG(adapter),
4122 pbss_network->Ssid.Ssid, pbss_network->Ssid.SsidLength,
4123 pbss_network_ext->Ssid.Ssid, pbss_network_ext->Ssid.SsidLength);
4124 }
4125
4126 DBG_871X(FUNC_ADPT_FMT" ignore_broadcast_ssid:%d, %s,%d\n", FUNC_ADPT_ARG(adapter),
4127 ignore_broadcast_ssid, ssid, ssid_len);
4128
4129 return ret;
4130 }
4131
rtw_ioctl_acl_remove_sta(struct net_device * dev,struct ieee_param * param,int len)4132 static int rtw_ioctl_acl_remove_sta(struct net_device *dev, struct ieee_param *param, int len)
4133 {
4134 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4135 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4136
4137 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
4138 return -EINVAL;
4139
4140 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
4141 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
4142 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
4143 return -EINVAL;
4144 }
4145
4146 rtw_acl_remove_sta(padapter, param->sta_addr);
4147 return 0;
4148
4149 }
4150
rtw_ioctl_acl_add_sta(struct net_device * dev,struct ieee_param * param,int len)4151 static int rtw_ioctl_acl_add_sta(struct net_device *dev, struct ieee_param *param, int len)
4152 {
4153 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4154 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4155
4156 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
4157 return -EINVAL;
4158
4159 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
4160 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
4161 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
4162 return -EINVAL;
4163 }
4164
4165 return rtw_acl_add_sta(padapter, param->sta_addr);
4166
4167 }
4168
rtw_ioctl_set_macaddr_acl(struct net_device * dev,struct ieee_param * param,int len)4169 static int rtw_ioctl_set_macaddr_acl(struct net_device *dev, struct ieee_param *param, int len)
4170 {
4171 int ret = 0;
4172 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4173 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4174
4175 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
4176 return -EINVAL;
4177
4178 rtw_set_macaddr_acl(padapter, param->u.mlme.command);
4179
4180 return ret;
4181 }
4182
rtw_hostapd_ioctl(struct net_device * dev,struct iw_point * p)4183 static int rtw_hostapd_ioctl(struct net_device *dev, struct iw_point *p)
4184 {
4185 struct ieee_param *param;
4186 int ret = 0;
4187 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4188
4189 /* DBG_871X("%s\n", __func__); */
4190
4191 /*
4192 * this function is expect to call in master mode, which allows no power saving
4193 * so, we just check hw_init_completed
4194 */
4195
4196 if (!padapter->hw_init_completed)
4197 return -EPERM;
4198
4199 if (!p->pointer || p->length != sizeof(*param))
4200 return -EINVAL;
4201
4202 param = rtw_malloc(p->length);
4203 if (param == NULL)
4204 return -ENOMEM;
4205
4206 if (copy_from_user(param, p->pointer, p->length)) {
4207 kfree(param);
4208 return -EFAULT;
4209 }
4210
4211 /* DBG_871X("%s, cmd =%d\n", __func__, param->cmd); */
4212
4213 switch (param->cmd) {
4214 case RTL871X_HOSTAPD_FLUSH:
4215
4216 rtw_hostapd_sta_flush(dev);
4217
4218 break;
4219
4220 case RTL871X_HOSTAPD_ADD_STA:
4221
4222 ret = rtw_add_sta(dev, param);
4223
4224 break;
4225
4226 case RTL871X_HOSTAPD_REMOVE_STA:
4227
4228 ret = rtw_del_sta(dev, param);
4229
4230 break;
4231
4232 case RTL871X_HOSTAPD_SET_BEACON:
4233
4234 ret = rtw_set_beacon(dev, param, p->length);
4235
4236 break;
4237
4238 case RTL871X_SET_ENCRYPTION:
4239
4240 ret = rtw_set_encryption(dev, param, p->length);
4241
4242 break;
4243
4244 case RTL871X_HOSTAPD_GET_WPAIE_STA:
4245
4246 ret = rtw_get_sta_wpaie(dev, param);
4247
4248 break;
4249
4250 case RTL871X_HOSTAPD_SET_WPS_BEACON:
4251
4252 ret = rtw_set_wps_beacon(dev, param, p->length);
4253
4254 break;
4255
4256 case RTL871X_HOSTAPD_SET_WPS_PROBE_RESP:
4257
4258 ret = rtw_set_wps_probe_resp(dev, param, p->length);
4259
4260 break;
4261
4262 case RTL871X_HOSTAPD_SET_WPS_ASSOC_RESP:
4263
4264 ret = rtw_set_wps_assoc_resp(dev, param, p->length);
4265
4266 break;
4267
4268 case RTL871X_HOSTAPD_SET_HIDDEN_SSID:
4269
4270 ret = rtw_set_hidden_ssid(dev, param, p->length);
4271
4272 break;
4273
4274 case RTL871X_HOSTAPD_GET_INFO_STA:
4275
4276 ret = rtw_ioctl_get_sta_data(dev, param, p->length);
4277
4278 break;
4279
4280 case RTL871X_HOSTAPD_SET_MACADDR_ACL:
4281
4282 ret = rtw_ioctl_set_macaddr_acl(dev, param, p->length);
4283
4284 break;
4285
4286 case RTL871X_HOSTAPD_ACL_ADD_STA:
4287
4288 ret = rtw_ioctl_acl_add_sta(dev, param, p->length);
4289
4290 break;
4291
4292 case RTL871X_HOSTAPD_ACL_REMOVE_STA:
4293
4294 ret = rtw_ioctl_acl_remove_sta(dev, param, p->length);
4295
4296 break;
4297
4298 default:
4299 DBG_871X("Unknown hostapd request: %d\n", param->cmd);
4300 ret = -EOPNOTSUPP;
4301 break;
4302
4303 }
4304
4305 if (ret == 0 && copy_to_user(p->pointer, param, p->length))
4306 ret = -EFAULT;
4307
4308 kfree(param);
4309 return ret;
4310 }
4311
rtw_wx_set_priv(struct net_device * dev,struct iw_request_info * info,union iwreq_data * awrq,char * extra)4312 static int rtw_wx_set_priv(struct net_device *dev,
4313 struct iw_request_info *info,
4314 union iwreq_data *awrq,
4315 char *extra)
4316 {
4317
4318 #ifdef DEBUG_RTW_WX_SET_PRIV
4319 char *ext_dbg;
4320 #endif
4321
4322 int ret = 0;
4323 int len = 0;
4324 char *ext;
4325
4326 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4327 struct iw_point *dwrq = (struct iw_point *)awrq;
4328
4329 /* RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_notice_, ("+rtw_wx_set_priv\n")); */
4330 if (dwrq->length == 0)
4331 return -EFAULT;
4332
4333 len = dwrq->length;
4334 if (!(ext = vmalloc(len)))
4335 return -ENOMEM;
4336
4337 if (copy_from_user(ext, dwrq->pointer, len)) {
4338 vfree(ext);
4339 return -EFAULT;
4340 }
4341
4342
4343 /* RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_notice_, */
4344 /* ("rtw_wx_set_priv: %s req =%s\n", */
4345 /* dev->name, ext)); */
4346
4347 #ifdef DEBUG_RTW_WX_SET_PRIV
4348 if (!(ext_dbg = vmalloc(len))) {
4349 vfree(ext, len);
4350 return -ENOMEM;
4351 }
4352
4353 memcpy(ext_dbg, ext, len);
4354 #endif
4355
4356 /* added for wps2.0 @20110524 */
4357 if (dwrq->flags == 0x8766 && len > 8) {
4358 u32 cp_sz;
4359 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4360 u8 *probereq_wpsie = ext;
4361 int probereq_wpsie_len = len;
4362 u8 wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
4363
4364 if ((_VENDOR_SPECIFIC_IE_ == probereq_wpsie[0]) &&
4365 (!memcmp(&probereq_wpsie[2], wps_oui, 4))) {
4366 cp_sz = probereq_wpsie_len > MAX_WPS_IE_LEN ? MAX_WPS_IE_LEN : probereq_wpsie_len;
4367
4368 if (pmlmepriv->wps_probe_req_ie) {
4369 pmlmepriv->wps_probe_req_ie_len = 0;
4370 kfree(pmlmepriv->wps_probe_req_ie);
4371 pmlmepriv->wps_probe_req_ie = NULL;
4372 }
4373
4374 pmlmepriv->wps_probe_req_ie = rtw_malloc(cp_sz);
4375 if (pmlmepriv->wps_probe_req_ie == NULL) {
4376 printk("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
4377 ret = -EINVAL;
4378 goto FREE_EXT;
4379
4380 }
4381
4382 memcpy(pmlmepriv->wps_probe_req_ie, probereq_wpsie, cp_sz);
4383 pmlmepriv->wps_probe_req_ie_len = cp_sz;
4384
4385 }
4386
4387 goto FREE_EXT;
4388
4389 }
4390
4391 if (len >= WEXT_CSCAN_HEADER_SIZE
4392 && !memcmp(ext, WEXT_CSCAN_HEADER, WEXT_CSCAN_HEADER_SIZE)) {
4393 ret = rtw_wx_set_scan(dev, info, awrq, ext);
4394 goto FREE_EXT;
4395 }
4396
4397 FREE_EXT:
4398
4399 vfree(ext);
4400 #ifdef DEBUG_RTW_WX_SET_PRIV
4401 vfree(ext_dbg);
4402 #endif
4403
4404 /* DBG_871X("rtw_wx_set_priv: (SIOCSIWPRIV) %s ret =%d\n", */
4405 /* dev->name, ret); */
4406
4407 return ret;
4408
4409 }
4410
rtw_pm_set(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)4411 static int rtw_pm_set(struct net_device *dev,
4412 struct iw_request_info *info,
4413 union iwreq_data *wrqu, char *extra)
4414 {
4415 int ret = 0;
4416 unsigned mode = 0;
4417 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4418
4419 DBG_871X("[%s] extra = %s\n", __func__, extra);
4420
4421 if (!memcmp(extra, "lps =", 4)) {
4422 sscanf(extra+4, "%u", &mode);
4423 ret = rtw_pm_set_lps(padapter, mode);
4424 } else if (!memcmp(extra, "ips =", 4)) {
4425 sscanf(extra+4, "%u", &mode);
4426 ret = rtw_pm_set_ips(padapter, mode);
4427 } else {
4428 ret = -EINVAL;
4429 }
4430
4431 return ret;
4432 }
4433
rtw_test(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)4434 static int rtw_test(
4435 struct net_device *dev,
4436 struct iw_request_info *info,
4437 union iwreq_data *wrqu, char *extra)
4438 {
4439 u32 len;
4440 u8 *pbuf, *pch;
4441 char *ptmp;
4442 u8 *delim = ",";
4443 struct adapter *padapter = rtw_netdev_priv(dev);
4444
4445
4446 DBG_871X("+%s\n", __func__);
4447 len = wrqu->data.length;
4448
4449 pbuf = rtw_zmalloc(len);
4450 if (pbuf == NULL) {
4451 DBG_871X("%s: no memory!\n", __func__);
4452 return -ENOMEM;
4453 }
4454
4455 if (copy_from_user(pbuf, wrqu->data.pointer, len)) {
4456 kfree(pbuf);
4457 DBG_871X("%s: copy from user fail!\n", __func__);
4458 return -EFAULT;
4459 }
4460 DBG_871X("%s: string =\"%s\"\n", __func__, pbuf);
4461
4462 ptmp = (char *)pbuf;
4463 pch = strsep(&ptmp, delim);
4464 if ((pch == NULL) || (strlen(pch) == 0)) {
4465 kfree(pbuf);
4466 DBG_871X("%s: parameter error(level 1)!\n", __func__);
4467 return -EFAULT;
4468 }
4469
4470 if (strcmp(pch, "bton") == 0)
4471 hal_btcoex_SetManualControl(padapter, false);
4472
4473 if (strcmp(pch, "btoff") == 0)
4474 hal_btcoex_SetManualControl(padapter, true);
4475
4476 if (strcmp(pch, "h2c") == 0) {
4477 u8 param[8];
4478 u8 count = 0;
4479 u32 tmp;
4480 u8 i;
4481 u32 pos;
4482 s32 ret;
4483
4484
4485 do {
4486 pch = strsep(&ptmp, delim);
4487 if ((pch == NULL) || (strlen(pch) == 0))
4488 break;
4489
4490 sscanf(pch, "%x", &tmp);
4491 param[count++] = (u8)tmp;
4492 } while (count < 8);
4493
4494 if (count == 0) {
4495 kfree(pbuf);
4496 DBG_871X("%s: parameter error(level 2)!\n", __func__);
4497 return -EFAULT;
4498 }
4499
4500 ret = rtw_hal_fill_h2c_cmd(padapter, param[0], count-1, ¶m[1]);
4501
4502 pos = sprintf(extra, "H2C ID = 0x%02x content =", param[0]);
4503 for (i = 1; i < count; i++)
4504 pos += sprintf(extra+pos, "%02x,", param[i]);
4505 extra[pos] = 0;
4506 pos--;
4507 pos += sprintf(extra+pos, " %s", ret == _FAIL?"FAIL":"OK");
4508
4509 wrqu->data.length = strlen(extra) + 1;
4510 }
4511
4512 kfree(pbuf);
4513 return 0;
4514 }
4515
4516 static iw_handler rtw_handlers[] = {
4517 NULL, /* SIOCSIWCOMMIT */
4518 rtw_wx_get_name, /* SIOCGIWNAME */
4519 dummy, /* SIOCSIWNWID */
4520 dummy, /* SIOCGIWNWID */
4521 rtw_wx_set_freq, /* SIOCSIWFREQ */
4522 rtw_wx_get_freq, /* SIOCGIWFREQ */
4523 rtw_wx_set_mode, /* SIOCSIWMODE */
4524 rtw_wx_get_mode, /* SIOCGIWMODE */
4525 dummy, /* SIOCSIWSENS */
4526 rtw_wx_get_sens, /* SIOCGIWSENS */
4527 NULL, /* SIOCSIWRANGE */
4528 rtw_wx_get_range, /* SIOCGIWRANGE */
4529 rtw_wx_set_priv, /* SIOCSIWPRIV */
4530 NULL, /* SIOCGIWPRIV */
4531 NULL, /* SIOCSIWSTATS */
4532 NULL, /* SIOCGIWSTATS */
4533 dummy, /* SIOCSIWSPY */
4534 dummy, /* SIOCGIWSPY */
4535 NULL, /* SIOCGIWTHRSPY */
4536 NULL, /* SIOCWIWTHRSPY */
4537 rtw_wx_set_wap, /* SIOCSIWAP */
4538 rtw_wx_get_wap, /* SIOCGIWAP */
4539 rtw_wx_set_mlme, /* request MLME operation; uses struct iw_mlme */
4540 dummy, /* SIOCGIWAPLIST -- depricated */
4541 rtw_wx_set_scan, /* SIOCSIWSCAN */
4542 rtw_wx_get_scan, /* SIOCGIWSCAN */
4543 rtw_wx_set_essid, /* SIOCSIWESSID */
4544 rtw_wx_get_essid, /* SIOCGIWESSID */
4545 dummy, /* SIOCSIWNICKN */
4546 rtw_wx_get_nick, /* SIOCGIWNICKN */
4547 NULL, /* -- hole -- */
4548 NULL, /* -- hole -- */
4549 rtw_wx_set_rate, /* SIOCSIWRATE */
4550 rtw_wx_get_rate, /* SIOCGIWRATE */
4551 rtw_wx_set_rts, /* SIOCSIWRTS */
4552 rtw_wx_get_rts, /* SIOCGIWRTS */
4553 rtw_wx_set_frag, /* SIOCSIWFRAG */
4554 rtw_wx_get_frag, /* SIOCGIWFRAG */
4555 dummy, /* SIOCSIWTXPOW */
4556 dummy, /* SIOCGIWTXPOW */
4557 dummy, /* SIOCSIWRETRY */
4558 rtw_wx_get_retry, /* SIOCGIWRETRY */
4559 rtw_wx_set_enc, /* SIOCSIWENCODE */
4560 rtw_wx_get_enc, /* SIOCGIWENCODE */
4561 dummy, /* SIOCSIWPOWER */
4562 rtw_wx_get_power, /* SIOCGIWPOWER */
4563 NULL, /*---hole---*/
4564 NULL, /*---hole---*/
4565 rtw_wx_set_gen_ie, /* SIOCSIWGENIE */
4566 NULL, /* SIOCGWGENIE */
4567 rtw_wx_set_auth, /* SIOCSIWAUTH */
4568 NULL, /* SIOCGIWAUTH */
4569 rtw_wx_set_enc_ext, /* SIOCSIWENCODEEXT */
4570 NULL, /* SIOCGIWENCODEEXT */
4571 rtw_wx_set_pmkid, /* SIOCSIWPMKSA */
4572 NULL, /*---hole---*/
4573 };
4574
4575 static const struct iw_priv_args rtw_private_args[] = {
4576 {
4577 SIOCIWFIRSTPRIV + 0x0,
4578 IW_PRIV_TYPE_CHAR | 0x7FF, 0, "write"
4579 },
4580 {
4581 SIOCIWFIRSTPRIV + 0x1,
4582 IW_PRIV_TYPE_CHAR | 0x7FF,
4583 IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | IFNAMSIZ, "read"
4584 },
4585 {
4586 SIOCIWFIRSTPRIV + 0x2, 0, 0, "driver_ext"
4587 },
4588 {
4589 SIOCIWFIRSTPRIV + 0x3, 0, 0, "mp_ioctl"
4590 },
4591 {
4592 SIOCIWFIRSTPRIV + 0x4,
4593 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "apinfo"
4594 },
4595 {
4596 SIOCIWFIRSTPRIV + 0x5,
4597 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "setpid"
4598 },
4599 {
4600 SIOCIWFIRSTPRIV + 0x6,
4601 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_start"
4602 },
4603 /* for PLATFORM_MT53XX */
4604 {
4605 SIOCIWFIRSTPRIV + 0x7,
4606 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "get_sensitivity"
4607 },
4608 {
4609 SIOCIWFIRSTPRIV + 0x8,
4610 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_prob_req_ie"
4611 },
4612 {
4613 SIOCIWFIRSTPRIV + 0x9,
4614 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_assoc_req_ie"
4615 },
4616
4617 /* for RTK_DMP_PLATFORM */
4618 {
4619 SIOCIWFIRSTPRIV + 0xA,
4620 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "channel_plan"
4621 },
4622
4623 {
4624 SIOCIWFIRSTPRIV + 0xB,
4625 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "dbg"
4626 },
4627 {
4628 SIOCIWFIRSTPRIV + 0xC,
4629 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 3, 0, "rfw"
4630 },
4631 {
4632 SIOCIWFIRSTPRIV + 0xD,
4633 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | IFNAMSIZ, "rfr"
4634 },
4635 {
4636 SIOCIWFIRSTPRIV + 0x10,
4637 IW_PRIV_TYPE_CHAR | 1024, 0, "p2p_set"
4638 },
4639 {
4640 SIOCIWFIRSTPRIV + 0x11,
4641 IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "p2p_get"
4642 },
4643 {
4644 SIOCIWFIRSTPRIV + 0x12, 0, 0, "NULL"
4645 },
4646 {
4647 SIOCIWFIRSTPRIV + 0x13,
4648 IW_PRIV_TYPE_CHAR | 64, IW_PRIV_TYPE_CHAR | 64, "p2p_get2"
4649 },
4650 {
4651 SIOCIWFIRSTPRIV + 0x14,
4652 IW_PRIV_TYPE_CHAR | 64, 0, "tdls"
4653 },
4654 {
4655 SIOCIWFIRSTPRIV + 0x15,
4656 IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | 1024, "tdls_get"
4657 },
4658 {
4659 SIOCIWFIRSTPRIV + 0x16,
4660 IW_PRIV_TYPE_CHAR | 64, 0, "pm_set"
4661 },
4662
4663 {SIOCIWFIRSTPRIV + 0x18, IW_PRIV_TYPE_CHAR | IFNAMSIZ, 0, "rereg_nd_name"},
4664 {SIOCIWFIRSTPRIV + 0x1A, IW_PRIV_TYPE_CHAR | 1024, 0, "efuse_set"},
4665 {SIOCIWFIRSTPRIV + 0x1B, IW_PRIV_TYPE_CHAR | 128, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "efuse_get"},
4666 {
4667 SIOCIWFIRSTPRIV + 0x1D,
4668 IW_PRIV_TYPE_CHAR | 40, IW_PRIV_TYPE_CHAR | 0x7FF, "test"
4669 },
4670
4671 #ifdef CONFIG_WOWLAN
4672 { MP_WOW_ENABLE, IW_PRIV_TYPE_CHAR | 1024, 0, "wow_mode" }, /* set */
4673 #endif
4674 #ifdef CONFIG_AP_WOWLAN
4675 { MP_AP_WOW_ENABLE, IW_PRIV_TYPE_CHAR | 1024, 0, "ap_wow_mode" }, /* set */
4676 #endif
4677 };
4678
4679 static iw_handler rtw_private_handler[] = {
4680 rtw_wx_write32, /* 0x00 */
4681 rtw_wx_read32, /* 0x01 */
4682 rtw_drvext_hdl, /* 0x02 */
4683 NULL, /* 0x03 */
4684
4685 /* for MM DTV platform */
4686 rtw_get_ap_info, /* 0x04 */
4687
4688 rtw_set_pid, /* 0x05 */
4689 rtw_wps_start, /* 0x06 */
4690
4691 /* for PLATFORM_MT53XX */
4692 rtw_wx_get_sensitivity, /* 0x07 */
4693 rtw_wx_set_mtk_wps_probe_ie, /* 0x08 */
4694 rtw_wx_set_mtk_wps_ie, /* 0x09 */
4695
4696 /* for RTK_DMP_PLATFORM */
4697 /* Set Channel depend on the country code */
4698 rtw_wx_set_channel_plan, /* 0x0A */
4699
4700 rtw_dbg_port, /* 0x0B */
4701 rtw_wx_write_rf, /* 0x0C */
4702 rtw_wx_read_rf, /* 0x0D */
4703 rtw_wx_priv_null, /* 0x0E */
4704 rtw_wx_priv_null, /* 0x0F */
4705 rtw_p2p_set, /* 0x10 */
4706 rtw_p2p_get, /* 0x11 */
4707 NULL, /* 0x12 */
4708 rtw_p2p_get2, /* 0x13 */
4709
4710 NULL, /* 0x14 */
4711 NULL, /* 0x15 */
4712
4713 rtw_pm_set, /* 0x16 */
4714 rtw_wx_priv_null, /* 0x17 */
4715 rtw_rereg_nd_name, /* 0x18 */
4716 rtw_wx_priv_null, /* 0x19 */
4717 NULL, /* 0x1A */
4718 NULL, /* 0x1B */
4719 NULL, /* 0x1C is reserved for hostapd */
4720 rtw_test, /* 0x1D */
4721 };
4722
rtw_get_wireless_stats(struct net_device * dev)4723 static struct iw_statistics *rtw_get_wireless_stats(struct net_device *dev)
4724 {
4725 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4726 struct iw_statistics *piwstats = &padapter->iwstats;
4727 int tmp_level = 0;
4728 int tmp_qual = 0;
4729 int tmp_noise = 0;
4730
4731 if (check_fwstate(&padapter->mlmepriv, _FW_LINKED) != true) {
4732 piwstats->qual.qual = 0;
4733 piwstats->qual.level = 0;
4734 piwstats->qual.noise = 0;
4735 /* DBG_871X("No link level:%d, qual:%d, noise:%d\n", tmp_level, tmp_qual, tmp_noise); */
4736 } else {
4737 #ifdef CONFIG_SIGNAL_DISPLAY_DBM
4738 tmp_level = translate_percentage_to_dbm(padapter->recvpriv.signal_strength);
4739 #else
4740 #ifdef CONFIG_SKIP_SIGNAL_SCALE_MAPPING
4741 {
4742 /* Do signal scale mapping when using percentage as the unit of signal strength, since the scale mapping is skipped in odm */
4743
4744 struct hal_com_data *pHal = GET_HAL_DATA(padapter);
4745
4746 tmp_level = (u8)odm_SignalScaleMapping(&pHal->odmpriv, padapter->recvpriv.signal_strength);
4747 }
4748 #else
4749 tmp_level = padapter->recvpriv.signal_strength;
4750 #endif
4751 #endif
4752
4753 tmp_qual = padapter->recvpriv.signal_qual;
4754 #if defined(CONFIG_SIGNAL_DISPLAY_DBM) && defined(CONFIG_BACKGROUND_NOISE_MONITOR)
4755 if (rtw_linked_check(padapter)) {
4756 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
4757 struct noise_info info;
4758 info.bPauseDIG = true;
4759 info.IGIValue = 0x1e;
4760 info.max_time = 100;/* ms */
4761 info.chan = pmlmeext->cur_channel ;/* rtw_get_oper_ch(padapter); */
4762 rtw_ps_deny(padapter, PS_DENY_IOCTL);
4763 LeaveAllPowerSaveModeDirect(padapter);
4764
4765 rtw_hal_set_odm_var(padapter, HAL_ODM_NOISE_MONITOR, &info, false);
4766 /* ODM_InbandNoise_Monitor(podmpriv, true, 0x20, 100); */
4767 rtw_ps_deny_cancel(padapter, PS_DENY_IOCTL);
4768 rtw_hal_get_odm_var(padapter, HAL_ODM_NOISE_MONITOR, &(info.chan), &(padapter->recvpriv.noise));
4769 DBG_871X("chan:%d, noise_level:%d\n", info.chan, padapter->recvpriv.noise);
4770 }
4771 #endif
4772 tmp_noise = padapter->recvpriv.noise;
4773 DBG_871X("level:%d, qual:%d, noise:%d, rssi (%d)\n", tmp_level, tmp_qual, tmp_noise, padapter->recvpriv.rssi);
4774
4775 piwstats->qual.level = tmp_level;
4776 piwstats->qual.qual = tmp_qual;
4777 piwstats->qual.noise = tmp_noise;
4778 }
4779 piwstats->qual.updated = IW_QUAL_ALL_UPDATED ;/* IW_QUAL_DBM; */
4780
4781 #ifdef CONFIG_SIGNAL_DISPLAY_DBM
4782 piwstats->qual.updated = piwstats->qual.updated | IW_QUAL_DBM;
4783 #endif
4784
4785 return &padapter->iwstats;
4786 }
4787
4788 struct iw_handler_def rtw_handlers_def = {
4789 .standard = rtw_handlers,
4790 .num_standard = ARRAY_SIZE(rtw_handlers),
4791 #if defined(CONFIG_WEXT_PRIV)
4792 .private = rtw_private_handler,
4793 .private_args = (struct iw_priv_args *)rtw_private_args,
4794 .num_private = ARRAY_SIZE(rtw_private_handler),
4795 .num_private_args = ARRAY_SIZE(rtw_private_args),
4796 #endif
4797 .get_wireless_stats = rtw_get_wireless_stats,
4798 };
4799
4800 /* copy from net/wireless/wext.c start */
4801 /* ---------------------------------------------------------------- */
4802 /*
4803 * Calculate size of private arguments
4804 */
4805 static const char iw_priv_type_size[] = {
4806 0, /* IW_PRIV_TYPE_NONE */
4807 1, /* IW_PRIV_TYPE_BYTE */
4808 1, /* IW_PRIV_TYPE_CHAR */
4809 0, /* Not defined */
4810 sizeof(__u32), /* IW_PRIV_TYPE_INT */
4811 sizeof(struct iw_freq), /* IW_PRIV_TYPE_FLOAT */
4812 sizeof(struct sockaddr), /* IW_PRIV_TYPE_ADDR */
4813 0, /* Not defined */
4814 };
4815
get_priv_size(__u16 args)4816 static int get_priv_size(__u16 args)
4817 {
4818 int num = args & IW_PRIV_SIZE_MASK;
4819 int type = (args & IW_PRIV_TYPE_MASK) >> 12;
4820
4821 return num * iw_priv_type_size[type];
4822 }
4823 /* copy from net/wireless/wext.c end */
4824
rtw_ioctl_wext_private(struct net_device * dev,union iwreq_data * wrq_data)4825 static int rtw_ioctl_wext_private(struct net_device *dev, union iwreq_data *wrq_data)
4826 {
4827 int err = 0;
4828 u8 *input = NULL;
4829 u32 input_len = 0;
4830 const char delim[] = " ";
4831 u8 *output = NULL;
4832 u32 output_len = 0;
4833 u32 count = 0;
4834 u8 *buffer = NULL;
4835 u32 buffer_len = 0;
4836 char *ptr = NULL;
4837 u8 cmdname[17] = {0}; /* IFNAMSIZ+1 */
4838 u32 cmdlen;
4839 s32 len;
4840 u8 *extra = NULL;
4841 u32 extra_size = 0;
4842
4843 s32 k;
4844 const iw_handler *priv; /* Private ioctl */
4845 const struct iw_priv_args *priv_args; /* Private ioctl description */
4846 u32 num_priv_args; /* Number of descriptions */
4847 iw_handler handler;
4848 int temp;
4849 int subcmd = 0; /* sub-ioctl index */
4850 int offset = 0; /* Space for sub-ioctl index */
4851
4852 union iwreq_data wdata;
4853
4854
4855 memcpy(&wdata, wrq_data, sizeof(wdata));
4856
4857 input_len = 2048;
4858 input = rtw_zmalloc(input_len);
4859 if (NULL == input)
4860 return -ENOMEM;
4861 if (copy_from_user(input, wdata.data.pointer, input_len)) {
4862 err = -EFAULT;
4863 goto exit;
4864 }
4865 ptr = input;
4866 len = strlen(input);
4867
4868 sscanf(ptr, "%16s", cmdname);
4869 cmdlen = strlen(cmdname);
4870 DBG_8192C("%s: cmd =%s\n", __func__, cmdname);
4871
4872 /* skip command string */
4873 if (cmdlen > 0)
4874 cmdlen += 1; /* skip one space */
4875 ptr += cmdlen;
4876 len -= cmdlen;
4877 DBG_8192C("%s: parameters =%s\n", __func__, ptr);
4878
4879 priv = rtw_private_handler;
4880 priv_args = rtw_private_args;
4881 num_priv_args = ARRAY_SIZE(rtw_private_args);
4882
4883 if (num_priv_args == 0) {
4884 err = -EOPNOTSUPP;
4885 goto exit;
4886 }
4887
4888 /* Search the correct ioctl */
4889 k = -1;
4890 while ((++k < num_priv_args) && strcmp(priv_args[k].name, cmdname));
4891
4892 /* If not found... */
4893 if (k == num_priv_args) {
4894 err = -EOPNOTSUPP;
4895 goto exit;
4896 }
4897
4898 /* Watch out for sub-ioctls ! */
4899 if (priv_args[k].cmd < SIOCDEVPRIVATE) {
4900 int j = -1;
4901
4902 /* Find the matching *real* ioctl */
4903 while ((++j < num_priv_args) && ((priv_args[j].name[0] != '\0') ||
4904 (priv_args[j].set_args != priv_args[k].set_args) ||
4905 (priv_args[j].get_args != priv_args[k].get_args)));
4906
4907 /* If not found... */
4908 if (j == num_priv_args) {
4909 err = -EINVAL;
4910 goto exit;
4911 }
4912
4913 /* Save sub-ioctl number */
4914 subcmd = priv_args[k].cmd;
4915 /* Reserve one int (simplify alignment issues) */
4916 offset = sizeof(__u32);
4917 /* Use real ioctl definition from now on */
4918 k = j;
4919 }
4920
4921 buffer = rtw_zmalloc(4096);
4922 if (NULL == buffer) {
4923 err = -ENOMEM;
4924 goto exit;
4925 }
4926
4927 /* If we have to set some data */
4928 if ((priv_args[k].set_args & IW_PRIV_TYPE_MASK) &&
4929 (priv_args[k].set_args & IW_PRIV_SIZE_MASK)) {
4930 u8 *str;
4931
4932 switch (priv_args[k].set_args & IW_PRIV_TYPE_MASK) {
4933 case IW_PRIV_TYPE_BYTE:
4934 /* Fetch args */
4935 count = 0;
4936 do {
4937 str = strsep(&ptr, delim);
4938 if (NULL == str) break;
4939 sscanf(str, "%i", &temp);
4940 buffer[count++] = (u8)temp;
4941 } while (1);
4942 buffer_len = count;
4943
4944 /* Number of args to fetch */
4945 wdata.data.length = count;
4946 if (wdata.data.length > (priv_args[k].set_args & IW_PRIV_SIZE_MASK))
4947 wdata.data.length = priv_args[k].set_args & IW_PRIV_SIZE_MASK;
4948
4949 break;
4950
4951 case IW_PRIV_TYPE_INT:
4952 /* Fetch args */
4953 count = 0;
4954 do {
4955 str = strsep(&ptr, delim);
4956 if (NULL == str) break;
4957 sscanf(str, "%i", &temp);
4958 ((s32 *)buffer)[count++] = (s32)temp;
4959 } while (1);
4960 buffer_len = count * sizeof(s32);
4961
4962 /* Number of args to fetch */
4963 wdata.data.length = count;
4964 if (wdata.data.length > (priv_args[k].set_args & IW_PRIV_SIZE_MASK))
4965 wdata.data.length = priv_args[k].set_args & IW_PRIV_SIZE_MASK;
4966
4967 break;
4968
4969 case IW_PRIV_TYPE_CHAR:
4970 if (len > 0) {
4971 /* Size of the string to fetch */
4972 wdata.data.length = len;
4973 if (wdata.data.length > (priv_args[k].set_args & IW_PRIV_SIZE_MASK))
4974 wdata.data.length = priv_args[k].set_args & IW_PRIV_SIZE_MASK;
4975
4976 /* Fetch string */
4977 memcpy(buffer, ptr, wdata.data.length);
4978 } else {
4979 wdata.data.length = 1;
4980 buffer[0] = '\0';
4981 }
4982 buffer_len = wdata.data.length;
4983 break;
4984
4985 default:
4986 DBG_8192C("%s: Not yet implemented...\n", __func__);
4987 err = -1;
4988 goto exit;
4989 }
4990
4991 if ((priv_args[k].set_args & IW_PRIV_SIZE_FIXED) &&
4992 (wdata.data.length != (priv_args[k].set_args & IW_PRIV_SIZE_MASK))) {
4993 DBG_8192C("%s: The command %s needs exactly %d argument(s)...\n",
4994 __func__, cmdname, priv_args[k].set_args & IW_PRIV_SIZE_MASK);
4995 err = -EINVAL;
4996 goto exit;
4997 }
4998 } else { /* if args to set */
4999 wdata.data.length = 0L;
5000 }
5001
5002 /* Those two tests are important. They define how the driver
5003 * will have to handle the data */
5004 if ((priv_args[k].set_args & IW_PRIV_SIZE_FIXED) &&
5005 ((get_priv_size(priv_args[k].set_args) + offset) <= IFNAMSIZ)) {
5006 /* First case : all SET args fit within wrq */
5007 if (offset)
5008 wdata.mode = subcmd;
5009 memcpy(wdata.name + offset, buffer, IFNAMSIZ - offset);
5010 } else {
5011 if ((priv_args[k].set_args == 0) &&
5012 (priv_args[k].get_args & IW_PRIV_SIZE_FIXED) &&
5013 (get_priv_size(priv_args[k].get_args) <= IFNAMSIZ)) {
5014 /* Second case : no SET args, GET args fit within wrq */
5015 if (offset)
5016 wdata.mode = subcmd;
5017 } else {
5018 /* Third case : args won't fit in wrq, or variable number of args */
5019 if (copy_to_user(wdata.data.pointer, buffer, buffer_len)) {
5020 err = -EFAULT;
5021 goto exit;
5022 }
5023 wdata.data.flags = subcmd;
5024 }
5025 }
5026
5027 kfree(input);
5028 input = NULL;
5029
5030 extra_size = 0;
5031 if (IW_IS_SET(priv_args[k].cmd)) {
5032 /* Size of set arguments */
5033 extra_size = get_priv_size(priv_args[k].set_args);
5034
5035 /* Does it fits in iwr ? */
5036 if ((priv_args[k].set_args & IW_PRIV_SIZE_FIXED) &&
5037 ((extra_size + offset) <= IFNAMSIZ))
5038 extra_size = 0;
5039 } else {
5040 /* Size of get arguments */
5041 extra_size = get_priv_size(priv_args[k].get_args);
5042
5043 /* Does it fits in iwr ? */
5044 if ((priv_args[k].get_args & IW_PRIV_SIZE_FIXED) &&
5045 (extra_size <= IFNAMSIZ))
5046 extra_size = 0;
5047 }
5048
5049 if (extra_size == 0) {
5050 extra = (u8 *)&wdata;
5051 kfree(buffer);
5052 buffer = NULL;
5053 } else
5054 extra = buffer;
5055
5056 handler = priv[priv_args[k].cmd - SIOCIWFIRSTPRIV];
5057 err = handler(dev, NULL, &wdata, extra);
5058
5059 /* If we have to get some data */
5060 if ((priv_args[k].get_args & IW_PRIV_TYPE_MASK) &&
5061 (priv_args[k].get_args & IW_PRIV_SIZE_MASK)) {
5062 int j;
5063 int n = 0; /* number of args */
5064 u8 str[20] = {0};
5065
5066 /* Check where is the returned data */
5067 if ((priv_args[k].get_args & IW_PRIV_SIZE_FIXED) &&
5068 (get_priv_size(priv_args[k].get_args) <= IFNAMSIZ))
5069 n = priv_args[k].get_args & IW_PRIV_SIZE_MASK;
5070 else
5071 n = wdata.data.length;
5072
5073 output = rtw_zmalloc(4096);
5074 if (NULL == output) {
5075 err = -ENOMEM;
5076 goto exit;
5077 }
5078
5079 switch (priv_args[k].get_args & IW_PRIV_TYPE_MASK) {
5080 case IW_PRIV_TYPE_BYTE:
5081 /* Display args */
5082 for (j = 0; j < n; j++) {
5083 sprintf(str, "%d ", extra[j]);
5084 len = strlen(str);
5085 output_len = strlen(output);
5086 if ((output_len + len + 1) > 4096) {
5087 err = -E2BIG;
5088 goto exit;
5089 }
5090 memcpy(output+output_len, str, len);
5091 }
5092 break;
5093
5094 case IW_PRIV_TYPE_INT:
5095 /* Display args */
5096 for (j = 0; j < n; j++) {
5097 sprintf(str, "%d ", ((__s32 *)extra)[j]);
5098 len = strlen(str);
5099 output_len = strlen(output);
5100 if ((output_len + len + 1) > 4096) {
5101 err = -E2BIG;
5102 goto exit;
5103 }
5104 memcpy(output+output_len, str, len);
5105 }
5106 break;
5107
5108 case IW_PRIV_TYPE_CHAR:
5109 /* Display args */
5110 memcpy(output, extra, n);
5111 break;
5112
5113 default:
5114 DBG_8192C("%s: Not yet implemented...\n", __func__);
5115 err = -1;
5116 goto exit;
5117 }
5118
5119 output_len = strlen(output) + 1;
5120 wrq_data->data.length = output_len;
5121 if (copy_to_user(wrq_data->data.pointer, output, output_len)) {
5122 err = -EFAULT;
5123 goto exit;
5124 }
5125 } else { /* if args to set */
5126 wrq_data->data.length = 0;
5127 }
5128
5129 exit:
5130 kfree(input);
5131 kfree(buffer);
5132 kfree(output);
5133
5134 return err;
5135 }
5136
rtw_ioctl(struct net_device * dev,struct ifreq * rq,int cmd)5137 int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
5138 {
5139 struct iwreq *wrq = (struct iwreq *)rq;
5140 int ret = 0;
5141
5142 switch (cmd) {
5143 case RTL_IOCTL_WPA_SUPPLICANT:
5144 ret = wpa_supplicant_ioctl(dev, &wrq->u.data);
5145 break;
5146 case RTL_IOCTL_HOSTAPD:
5147 ret = rtw_hostapd_ioctl(dev, &wrq->u.data);
5148 break;
5149 case SIOCDEVPRIVATE:
5150 ret = rtw_ioctl_wext_private(dev, &wrq->u);
5151 break;
5152 default:
5153 ret = -EOPNOTSUPP;
5154 break;
5155 }
5156
5157 return ret;
5158 }
5159
