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 &&
1355 sec_len <= len &&
1356 sec_len <= 32) {
1357 ssid[ssid_index].SsidLength = sec_len;
1358 memcpy(ssid[ssid_index].Ssid, pos, sec_len);
1359 /* DBG_871X("%s COMBO_SCAN with specific ssid:%s, %d\n", __func__ */
1360 /* , ssid[ssid_index].Ssid, ssid[ssid_index].SsidLength); */
1361 ssid_index++;
1362 }
1363
1364 pos += sec_len; len -= sec_len;
1365 break;
1366
1367
1368 case WEXT_CSCAN_CHANNEL_SECTION:
1369 /* DBG_871X("WEXT_CSCAN_CHANNEL_SECTION\n"); */
1370 pos += 1; len -= 1;
1371 break;
1372 case WEXT_CSCAN_ACTV_DWELL_SECTION:
1373 /* DBG_871X("WEXT_CSCAN_ACTV_DWELL_SECTION\n"); */
1374 pos += 2; len -= 2;
1375 break;
1376 case WEXT_CSCAN_PASV_DWELL_SECTION:
1377 /* DBG_871X("WEXT_CSCAN_PASV_DWELL_SECTION\n"); */
1378 pos += 2; len -= 2;
1379 break;
1380 case WEXT_CSCAN_HOME_DWELL_SECTION:
1381 /* DBG_871X("WEXT_CSCAN_HOME_DWELL_SECTION\n"); */
1382 pos += 2; len -= 2;
1383 break;
1384 case WEXT_CSCAN_TYPE_SECTION:
1385 /* DBG_871X("WEXT_CSCAN_TYPE_SECTION\n"); */
1386 pos += 1; len -= 1;
1387 break;
1388 default:
1389 /* DBG_871X("Unknown CSCAN section %c\n", section); */
1390 len = 0; /* stop parsing */
1391 }
1392 /* DBG_871X("len:%d\n", len); */
1393
1394 }
1395
1396 /* jeff: it has still some scan parameter to parse, we only do this now... */
1397 _status = rtw_set_802_11_bssid_list_scan(padapter, ssid, RTW_SSID_SCAN_AMOUNT);
1398
1399 } else {
1400 _status = rtw_set_802_11_bssid_list_scan(padapter, NULL, 0);
1401 }
1402
1403 if (_status == false)
1404 ret = -1;
1405
1406 exit:
1407
1408 rtw_ps_deny_cancel(padapter, PS_DENY_SCAN);
1409
1410 #ifdef DBG_IOCTL
1411 DBG_871X("DBG_IOCTL %s:%d return %d\n", __func__, __LINE__, ret);
1412 #endif
1413
1414 return ret;
1415 }
1416
rtw_wx_get_scan(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * extra)1417 static int rtw_wx_get_scan(struct net_device *dev, struct iw_request_info *a,
1418 union iwreq_data *wrqu, char *extra)
1419 {
1420 struct list_head *plist, *phead;
1421 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1422 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1423 struct __queue *queue = &(pmlmepriv->scanned_queue);
1424 struct wlan_network *pnetwork = NULL;
1425 char *ev = extra;
1426 char *stop = ev + wrqu->data.length;
1427 u32 ret = 0;
1428 sint wait_status;
1429
1430 RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_scan\n"));
1431 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, (" Start of Query SIOCGIWSCAN .\n"));
1432
1433 #ifdef DBG_IOCTL
1434 DBG_871X("DBG_IOCTL %s:%d\n", __func__, __LINE__);
1435 #endif
1436
1437 if (adapter_to_pwrctl(padapter)->brfoffbyhw && padapter->bDriverStopped) {
1438 ret = -EINVAL;
1439 goto exit;
1440 }
1441
1442 wait_status = _FW_UNDER_SURVEY | _FW_UNDER_LINKING;
1443
1444 if (check_fwstate(pmlmepriv, wait_status))
1445 return -EAGAIN;
1446
1447 spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
1448
1449 phead = get_list_head(queue);
1450 plist = get_next(phead);
1451
1452 while (1) {
1453 if (phead == plist)
1454 break;
1455
1456 if ((stop - ev) < SCAN_ITEM_SIZE) {
1457 ret = -E2BIG;
1458 break;
1459 }
1460
1461 pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
1462
1463 /* report network only if the current channel set contains the channel to which this network belongs */
1464 if (rtw_ch_set_search_ch(padapter->mlmeextpriv.channel_set, pnetwork->network.Configuration.DSConfig) >= 0
1465 && rtw_mlme_band_check(padapter, pnetwork->network.Configuration.DSConfig) == true
1466 && true == rtw_validate_ssid(&(pnetwork->network.Ssid))) {
1467
1468 ev = translate_scan(padapter, a, pnetwork, ev, stop);
1469 }
1470
1471 plist = get_next(plist);
1472
1473 }
1474
1475 spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
1476
1477 wrqu->data.length = ev-extra;
1478 wrqu->data.flags = 0;
1479
1480 exit:
1481
1482 #ifdef DBG_IOCTL
1483 DBG_871X("DBG_IOCTL %s:%d return %d\n", __func__, __LINE__, ret);
1484 #endif
1485
1486 return ret;
1487
1488 }
1489
1490 /* set ssid flow */
1491 /* s1. rtw_set_802_11_infrastructure_mode() */
1492 /* s2. set_802_11_authenticaion_mode() */
1493 /* s3. set_802_11_encryption_mode() */
1494 /* 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)1495 static int rtw_wx_set_essid(struct net_device *dev,
1496 struct iw_request_info *a,
1497 union iwreq_data *wrqu, char *extra)
1498 {
1499 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1500 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1501 struct __queue *queue = &pmlmepriv->scanned_queue;
1502 struct list_head *phead;
1503 struct wlan_network *pnetwork = NULL;
1504 enum NDIS_802_11_AUTHENTICATION_MODE authmode;
1505 struct ndis_802_11_ssid ndis_ssid;
1506 u8 *dst_ssid, *src_ssid;
1507
1508 uint ret = 0, len;
1509
1510 #ifdef DBG_IOCTL
1511 DBG_871X("DBG_IOCTL %s:%d\n", __func__, __LINE__);
1512 #endif
1513
1514 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
1515 ("+rtw_wx_set_essid: fw_state = 0x%08x\n", get_fwstate(pmlmepriv)));
1516
1517 rtw_ps_deny(padapter, PS_DENY_JOIN);
1518 if (_FAIL == rtw_pwr_wakeup(padapter)) {
1519 ret = -1;
1520 goto exit;
1521 }
1522
1523 if (!padapter->bup) {
1524 ret = -1;
1525 goto exit;
1526 }
1527
1528 if (wrqu->essid.length > IW_ESSID_MAX_SIZE) {
1529 ret = -E2BIG;
1530 goto exit;
1531 }
1532
1533 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1534 ret = -1;
1535 goto exit;
1536 }
1537
1538 authmode = padapter->securitypriv.ndisauthtype;
1539 DBG_871X("=>%s\n", __func__);
1540 if (wrqu->essid.flags && wrqu->essid.length) {
1541 len = (wrqu->essid.length < IW_ESSID_MAX_SIZE) ? wrqu->essid.length : IW_ESSID_MAX_SIZE;
1542
1543 if (wrqu->essid.length != 33)
1544 DBG_871X("ssid =%s, len =%d\n", extra, wrqu->essid.length);
1545
1546 memset(&ndis_ssid, 0, sizeof(struct ndis_802_11_ssid));
1547 ndis_ssid.SsidLength = len;
1548 memcpy(ndis_ssid.Ssid, extra, len);
1549 src_ssid = ndis_ssid.Ssid;
1550
1551 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("rtw_wx_set_essid: ssid =[%s]\n", src_ssid));
1552 spin_lock_bh(&queue->lock);
1553 phead = get_list_head(queue);
1554 pmlmepriv->pscanned = get_next(phead);
1555
1556 while (1) {
1557 if (phead == pmlmepriv->pscanned) {
1558 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_warning_,
1559 ("rtw_wx_set_essid: scan_q is empty, set ssid to check if scanning again!\n"));
1560
1561 break;
1562 }
1563
1564 pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list);
1565
1566 pmlmepriv->pscanned = get_next(pmlmepriv->pscanned);
1567
1568 dst_ssid = pnetwork->network.Ssid.Ssid;
1569
1570 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
1571 ("rtw_wx_set_essid: dst_ssid =%s\n",
1572 pnetwork->network.Ssid.Ssid));
1573
1574 if ((!memcmp(dst_ssid, src_ssid, ndis_ssid.SsidLength)) &&
1575 (pnetwork->network.Ssid.SsidLength == ndis_ssid.SsidLength)) {
1576 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
1577 ("rtw_wx_set_essid: find match, set infra mode\n"));
1578
1579 if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true) {
1580 if (pnetwork->network.InfrastructureMode != pmlmepriv->cur_network.network.InfrastructureMode)
1581 continue;
1582 }
1583
1584 if (rtw_set_802_11_infrastructure_mode(padapter, pnetwork->network.InfrastructureMode) == false) {
1585 ret = -1;
1586 spin_unlock_bh(&queue->lock);
1587 goto exit;
1588 }
1589
1590 break;
1591 }
1592 }
1593 spin_unlock_bh(&queue->lock);
1594 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
1595 ("set ssid: set_802_11_auth. mode =%d\n", authmode));
1596 rtw_set_802_11_authentication_mode(padapter, authmode);
1597 /* set_802_11_encryption_mode(padapter, padapter->securitypriv.ndisencryptstatus); */
1598 if (rtw_set_802_11_ssid(padapter, &ndis_ssid) == false) {
1599 ret = -1;
1600 goto exit;
1601 }
1602 }
1603
1604 exit:
1605
1606 rtw_ps_deny_cancel(padapter, PS_DENY_JOIN);
1607
1608 DBG_871X("<=%s, ret %d\n", __func__, ret);
1609
1610 #ifdef DBG_IOCTL
1611 DBG_871X("DBG_IOCTL %s:%d return %d\n", __func__, __LINE__, ret);
1612 #endif
1613
1614 return ret;
1615 }
1616
rtw_wx_get_essid(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * extra)1617 static int rtw_wx_get_essid(struct net_device *dev,
1618 struct iw_request_info *a,
1619 union iwreq_data *wrqu, char *extra)
1620 {
1621 u32 len, ret = 0;
1622 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1623 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1624 struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
1625
1626 RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_essid\n"));
1627
1628 if ((check_fwstate(pmlmepriv, _FW_LINKED) == true) ||
1629 (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true)) {
1630 len = pcur_bss->Ssid.SsidLength;
1631
1632 wrqu->essid.length = len;
1633
1634 memcpy(extra, pcur_bss->Ssid.Ssid, len);
1635
1636 wrqu->essid.flags = 1;
1637 } else {
1638 ret = -1;
1639 goto exit;
1640 }
1641
1642 exit:
1643 return ret;
1644 }
1645
rtw_wx_set_rate(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * extra)1646 static int rtw_wx_set_rate(struct net_device *dev,
1647 struct iw_request_info *a,
1648 union iwreq_data *wrqu, char *extra)
1649 {
1650 int i, ret = 0;
1651 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1652 u8 datarates[NumRates];
1653 u32 target_rate = wrqu->bitrate.value;
1654 u32 fixed = wrqu->bitrate.fixed;
1655 u32 ratevalue = 0;
1656 u8 mpdatarate[NumRates] = {11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0xff};
1657
1658 RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, (" rtw_wx_set_rate\n"));
1659 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("target_rate = %d, fixed = %d\n", target_rate, fixed));
1660
1661 if (target_rate == -1) {
1662 ratevalue = 11;
1663 goto set_rate;
1664 }
1665 target_rate = target_rate/100000;
1666
1667 switch (target_rate) {
1668 case 10:
1669 ratevalue = 0;
1670 break;
1671 case 20:
1672 ratevalue = 1;
1673 break;
1674 case 55:
1675 ratevalue = 2;
1676 break;
1677 case 60:
1678 ratevalue = 3;
1679 break;
1680 case 90:
1681 ratevalue = 4;
1682 break;
1683 case 110:
1684 ratevalue = 5;
1685 break;
1686 case 120:
1687 ratevalue = 6;
1688 break;
1689 case 180:
1690 ratevalue = 7;
1691 break;
1692 case 240:
1693 ratevalue = 8;
1694 break;
1695 case 360:
1696 ratevalue = 9;
1697 break;
1698 case 480:
1699 ratevalue = 10;
1700 break;
1701 case 540:
1702 ratevalue = 11;
1703 break;
1704 default:
1705 ratevalue = 11;
1706 break;
1707 }
1708
1709 set_rate:
1710
1711 for (i = 0; i < NumRates; i++) {
1712 if (ratevalue == mpdatarate[i]) {
1713 datarates[i] = mpdatarate[i];
1714 if (fixed == 0)
1715 break;
1716 } else {
1717 datarates[i] = 0xff;
1718 }
1719
1720 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("datarate_inx =%d\n", datarates[i]));
1721 }
1722
1723 if (rtw_setdatarate_cmd(padapter, datarates) != _SUCCESS) {
1724 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("rtw_wx_set_rate Fail!!!\n"));
1725 ret = -1;
1726 }
1727 return ret;
1728 }
1729
rtw_wx_get_rate(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1730 static int rtw_wx_get_rate(struct net_device *dev,
1731 struct iw_request_info *info,
1732 union iwreq_data *wrqu, char *extra)
1733 {
1734 u16 max_rate = 0;
1735
1736 max_rate = rtw_get_cur_max_rate((struct adapter *)rtw_netdev_priv(dev));
1737
1738 if (max_rate == 0)
1739 return -EPERM;
1740
1741 wrqu->bitrate.fixed = 0; /* no auto select */
1742 wrqu->bitrate.value = max_rate * 100000;
1743
1744 return 0;
1745 }
1746
rtw_wx_set_rts(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1747 static int rtw_wx_set_rts(struct net_device *dev,
1748 struct iw_request_info *info,
1749 union iwreq_data *wrqu, char *extra)
1750 {
1751 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1752
1753 if (wrqu->rts.disabled)
1754 padapter->registrypriv.rts_thresh = 2347;
1755 else {
1756 if (wrqu->rts.value < 0 ||
1757 wrqu->rts.value > 2347)
1758 return -EINVAL;
1759
1760 padapter->registrypriv.rts_thresh = wrqu->rts.value;
1761 }
1762
1763 DBG_871X("%s, rts_thresh =%d\n", __func__, padapter->registrypriv.rts_thresh);
1764
1765 return 0;
1766 }
1767
rtw_wx_get_rts(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1768 static int rtw_wx_get_rts(struct net_device *dev,
1769 struct iw_request_info *info,
1770 union iwreq_data *wrqu, char *extra)
1771 {
1772 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1773
1774 DBG_871X("%s, rts_thresh =%d\n", __func__, padapter->registrypriv.rts_thresh);
1775
1776 wrqu->rts.value = padapter->registrypriv.rts_thresh;
1777 wrqu->rts.fixed = 0; /* no auto select */
1778 /* wrqu->rts.disabled = (wrqu->rts.value == DEFAULT_RTS_THRESHOLD); */
1779
1780 return 0;
1781 }
1782
rtw_wx_set_frag(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1783 static int rtw_wx_set_frag(struct net_device *dev,
1784 struct iw_request_info *info,
1785 union iwreq_data *wrqu, char *extra)
1786 {
1787 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1788
1789 if (wrqu->frag.disabled)
1790 padapter->xmitpriv.frag_len = MAX_FRAG_THRESHOLD;
1791 else {
1792 if (wrqu->frag.value < MIN_FRAG_THRESHOLD ||
1793 wrqu->frag.value > MAX_FRAG_THRESHOLD)
1794 return -EINVAL;
1795
1796 padapter->xmitpriv.frag_len = wrqu->frag.value & ~0x1;
1797 }
1798
1799 DBG_871X("%s, frag_len =%d\n", __func__, padapter->xmitpriv.frag_len);
1800
1801 return 0;
1802
1803 }
1804
rtw_wx_get_frag(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1805 static int rtw_wx_get_frag(struct net_device *dev,
1806 struct iw_request_info *info,
1807 union iwreq_data *wrqu, char *extra)
1808 {
1809 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1810
1811 DBG_871X("%s, frag_len =%d\n", __func__, padapter->xmitpriv.frag_len);
1812
1813 wrqu->frag.value = padapter->xmitpriv.frag_len;
1814 wrqu->frag.fixed = 0; /* no auto select */
1815 /* wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FRAG_THRESHOLD); */
1816
1817 return 0;
1818 }
1819
rtw_wx_get_retry(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1820 static int rtw_wx_get_retry(struct net_device *dev,
1821 struct iw_request_info *info,
1822 union iwreq_data *wrqu, char *extra)
1823 {
1824 /* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
1825
1826
1827 wrqu->retry.value = 7;
1828 wrqu->retry.fixed = 0; /* no auto select */
1829 wrqu->retry.disabled = 1;
1830
1831 return 0;
1832
1833 }
1834
rtw_wx_set_enc(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * keybuf)1835 static int rtw_wx_set_enc(struct net_device *dev,
1836 struct iw_request_info *info,
1837 union iwreq_data *wrqu, char *keybuf)
1838 {
1839 u32 key, ret = 0;
1840 u32 keyindex_provided;
1841 struct ndis_802_11_wep wep;
1842 enum NDIS_802_11_AUTHENTICATION_MODE authmode;
1843
1844 struct iw_point *erq = &(wrqu->encoding);
1845 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1846 struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
1847 DBG_871X("+rtw_wx_set_enc, flags = 0x%x\n", erq->flags);
1848
1849 memset(&wep, 0, sizeof(struct ndis_802_11_wep));
1850
1851 key = erq->flags & IW_ENCODE_INDEX;
1852
1853 if (erq->flags & IW_ENCODE_DISABLED) {
1854 DBG_871X("EncryptionDisabled\n");
1855 padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
1856 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
1857 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
1858 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
1859 authmode = Ndis802_11AuthModeOpen;
1860 padapter->securitypriv.ndisauthtype = authmode;
1861
1862 goto exit;
1863 }
1864
1865 if (key) {
1866 if (key > WEP_KEYS)
1867 return -EINVAL;
1868 key--;
1869 keyindex_provided = 1;
1870 } else {
1871 keyindex_provided = 0;
1872 key = padapter->securitypriv.dot11PrivacyKeyIndex;
1873 DBG_871X("rtw_wx_set_enc, key =%d\n", key);
1874 }
1875
1876 /* set authentication mode */
1877 if (erq->flags & IW_ENCODE_OPEN) {
1878 DBG_871X("rtw_wx_set_enc():IW_ENCODE_OPEN\n");
1879 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;/* Ndis802_11EncryptionDisabled; */
1880
1881 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
1882
1883 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
1884 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
1885 authmode = Ndis802_11AuthModeOpen;
1886 padapter->securitypriv.ndisauthtype = authmode;
1887 } else if (erq->flags & IW_ENCODE_RESTRICTED) {
1888 DBG_871X("rtw_wx_set_enc():IW_ENCODE_RESTRICTED\n");
1889 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
1890
1891 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Shared;
1892
1893 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
1894 padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_;
1895 authmode = Ndis802_11AuthModeShared;
1896 padapter->securitypriv.ndisauthtype = authmode;
1897 } else {
1898 DBG_871X("rtw_wx_set_enc():erq->flags = 0x%x\n", erq->flags);
1899
1900 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;/* Ndis802_11EncryptionDisabled; */
1901 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
1902 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
1903 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
1904 authmode = Ndis802_11AuthModeOpen;
1905 padapter->securitypriv.ndisauthtype = authmode;
1906 }
1907
1908 wep.KeyIndex = key;
1909 if (erq->length > 0) {
1910 wep.KeyLength = erq->length <= 5 ? 5 : 13;
1911
1912 wep.Length = wep.KeyLength + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
1913 } else {
1914 wep.KeyLength = 0;
1915
1916 if (keyindex_provided == 1) { /* set key_id only, no given KeyMaterial(erq->length == 0). */
1917 padapter->securitypriv.dot11PrivacyKeyIndex = key;
1918
1919 DBG_871X("(keyindex_provided == 1), keyid =%d, key_len =%d\n", key, padapter->securitypriv.dot11DefKeylen[key]);
1920
1921 switch (padapter->securitypriv.dot11DefKeylen[key]) {
1922 case 5:
1923 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
1924 break;
1925 case 13:
1926 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
1927 break;
1928 default:
1929 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
1930 break;
1931 }
1932
1933 goto exit;
1934
1935 }
1936
1937 }
1938
1939 wep.KeyIndex |= 0x80000000;
1940
1941 memcpy(wep.KeyMaterial, keybuf, wep.KeyLength);
1942
1943 if (rtw_set_802_11_add_wep(padapter, &wep) == false) {
1944 if (rf_on == pwrpriv->rf_pwrstate)
1945 ret = -EOPNOTSUPP;
1946 goto exit;
1947 }
1948
1949 exit:
1950 return ret;
1951 }
1952
rtw_wx_get_enc(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * keybuf)1953 static int rtw_wx_get_enc(struct net_device *dev,
1954 struct iw_request_info *info,
1955 union iwreq_data *wrqu, char *keybuf)
1956 {
1957 uint key, ret = 0;
1958 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1959 struct iw_point *erq = &(wrqu->encoding);
1960 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1961
1962 if (check_fwstate(pmlmepriv, _FW_LINKED) != true) {
1963 if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) != true) {
1964 erq->length = 0;
1965 erq->flags |= IW_ENCODE_DISABLED;
1966 return 0;
1967 }
1968 }
1969
1970
1971 key = erq->flags & IW_ENCODE_INDEX;
1972
1973 if (key) {
1974 if (key > WEP_KEYS)
1975 return -EINVAL;
1976 key--;
1977 } else {
1978 key = padapter->securitypriv.dot11PrivacyKeyIndex;
1979 }
1980
1981 erq->flags = key + 1;
1982
1983 /* if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeOpen) */
1984 /* */
1985 /* erq->flags |= IW_ENCODE_OPEN; */
1986 /* */
1987
1988 switch (padapter->securitypriv.ndisencryptstatus) {
1989 case Ndis802_11EncryptionNotSupported:
1990 case Ndis802_11EncryptionDisabled:
1991 erq->length = 0;
1992 erq->flags |= IW_ENCODE_DISABLED;
1993 break;
1994 case Ndis802_11Encryption1Enabled:
1995 erq->length = padapter->securitypriv.dot11DefKeylen[key];
1996
1997 if (erq->length) {
1998 memcpy(keybuf, padapter->securitypriv.dot11DefKey[key].skey, padapter->securitypriv.dot11DefKeylen[key]);
1999
2000 erq->flags |= IW_ENCODE_ENABLED;
2001
2002 if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeOpen)
2003 erq->flags |= IW_ENCODE_OPEN;
2004 else if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeShared)
2005 erq->flags |= IW_ENCODE_RESTRICTED;
2006 } else {
2007 erq->length = 0;
2008 erq->flags |= IW_ENCODE_DISABLED;
2009 }
2010 break;
2011 case Ndis802_11Encryption2Enabled:
2012 case Ndis802_11Encryption3Enabled:
2013 erq->length = 16;
2014 erq->flags |= (IW_ENCODE_ENABLED | IW_ENCODE_OPEN | IW_ENCODE_NOKEY);
2015 break;
2016 default:
2017 erq->length = 0;
2018 erq->flags |= IW_ENCODE_DISABLED;
2019 break;
2020 }
2021 return ret;
2022 }
2023
rtw_wx_get_power(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2024 static int rtw_wx_get_power(struct net_device *dev,
2025 struct iw_request_info *info,
2026 union iwreq_data *wrqu, char *extra)
2027 {
2028 /* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
2029
2030 wrqu->power.value = 0;
2031 wrqu->power.fixed = 0; /* no auto select */
2032 wrqu->power.disabled = 1;
2033
2034 return 0;
2035 }
2036
rtw_wx_set_gen_ie(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2037 static int rtw_wx_set_gen_ie(struct net_device *dev,
2038 struct iw_request_info *info,
2039 union iwreq_data *wrqu, char *extra)
2040 {
2041 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2042
2043 return rtw_set_wpa_ie(padapter, extra, wrqu->data.length);
2044 }
2045
rtw_wx_set_auth(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2046 static int rtw_wx_set_auth(struct net_device *dev,
2047 struct iw_request_info *info,
2048 union iwreq_data *wrqu, char *extra)
2049 {
2050 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2051 struct iw_param *param = (struct iw_param *)&(wrqu->param);
2052 int ret = 0;
2053
2054 switch (param->flags & IW_AUTH_INDEX) {
2055 case IW_AUTH_WPA_VERSION:
2056 break;
2057 case IW_AUTH_CIPHER_PAIRWISE:
2058 break;
2059 case IW_AUTH_CIPHER_GROUP:
2060 break;
2061 case IW_AUTH_KEY_MGMT:
2062 /*
2063 * ??? does not use these parameters
2064 */
2065 break;
2066 case IW_AUTH_TKIP_COUNTERMEASURES:
2067 /* wpa_supplicant is setting the tkip countermeasure. */
2068 if (param->value) /* enabling */
2069 padapter->securitypriv.btkip_countermeasure = true;
2070 else /* disabling */
2071 padapter->securitypriv.btkip_countermeasure = false;
2072 break;
2073 case IW_AUTH_DROP_UNENCRYPTED:
2074 /* HACK:
2075 *
2076 * wpa_supplicant calls set_wpa_enabled when the driver
2077 * is loaded and unloaded, regardless of if WPA is being
2078 * used. No other calls are made which can be used to
2079 * determine if encryption will be used or not prior to
2080 * association being expected. If encryption is not being
2081 * used, drop_unencrypted is set to false, else true -- we
2082 * can use this to determine if the CAP_PRIVACY_ON bit should
2083 * be set.
2084 */
2085
2086 /*
2087 * This means init value, or using wep, ndisencryptstatus =
2088 * Ndis802_11Encryption1Enabled, then it needn't reset it;
2089 */
2090 if (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption1Enabled)
2091 break;
2092
2093 if (param->value) {
2094 padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
2095 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
2096 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
2097 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
2098 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
2099 }
2100
2101 break;
2102 case IW_AUTH_80211_AUTH_ALG:
2103 /*
2104 * It's the starting point of a link layer connection using wpa_supplicant
2105 */
2106 if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) {
2107 LeaveAllPowerSaveMode(padapter);
2108 rtw_disassoc_cmd(padapter, 500, false);
2109 DBG_871X("%s...call rtw_indicate_disconnect\n ", __func__);
2110 rtw_indicate_disconnect(padapter);
2111 rtw_free_assoc_resources(padapter, 1);
2112 }
2113
2114 ret = wpa_set_auth_algs(dev, (u32)param->value);
2115 break;
2116 case IW_AUTH_WPA_ENABLED:
2117 break;
2118 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
2119 break;
2120 case IW_AUTH_PRIVACY_INVOKED:
2121 break;
2122 default:
2123 return -EOPNOTSUPP;
2124 }
2125
2126 return ret;
2127 }
2128
rtw_wx_set_enc_ext(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2129 static int rtw_wx_set_enc_ext(struct net_device *dev,
2130 struct iw_request_info *info,
2131 union iwreq_data *wrqu, char *extra)
2132 {
2133 char *alg_name;
2134 u32 param_len;
2135 struct ieee_param *param = NULL;
2136 struct iw_point *pencoding = &wrqu->encoding;
2137 struct iw_encode_ext *pext = (struct iw_encode_ext *)extra;
2138 int ret = 0;
2139
2140 param_len = sizeof(struct ieee_param) + pext->key_len;
2141 param = kzalloc(param_len, GFP_KERNEL);
2142 if (param == NULL)
2143 return -1;
2144
2145 param->cmd = IEEE_CMD_SET_ENCRYPTION;
2146 memset(param->sta_addr, 0xff, ETH_ALEN);
2147
2148
2149 switch (pext->alg) {
2150 case IW_ENCODE_ALG_NONE:
2151 /* todo: remove key */
2152 /* remove = 1; */
2153 alg_name = "none";
2154 break;
2155 case IW_ENCODE_ALG_WEP:
2156 alg_name = "WEP";
2157 break;
2158 case IW_ENCODE_ALG_TKIP:
2159 alg_name = "TKIP";
2160 break;
2161 case IW_ENCODE_ALG_CCMP:
2162 alg_name = "CCMP";
2163 break;
2164 case IW_ENCODE_ALG_AES_CMAC:
2165 alg_name = "BIP";
2166 break;
2167 default:
2168 ret = -1;
2169 goto exit;
2170 }
2171
2172 strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN);
2173
2174 if (pext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
2175 param->u.crypt.set_tx = 1;
2176
2177 /* cliW: WEP does not have group key
2178 * just not checking GROUP key setting
2179 */
2180 if ((pext->alg != IW_ENCODE_ALG_WEP) &&
2181 ((pext->ext_flags & IW_ENCODE_EXT_GROUP_KEY)
2182 || (pext->ext_flags & IW_ENCODE_ALG_AES_CMAC))) {
2183 param->u.crypt.set_tx = 0;
2184 }
2185
2186 param->u.crypt.idx = (pencoding->flags & 0x00FF) - 1;
2187
2188 if (pext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID)
2189 memcpy(param->u.crypt.seq, pext->rx_seq, 8);
2190
2191 if (pext->key_len) {
2192 param->u.crypt.key_len = pext->key_len;
2193 /* memcpy(param + 1, pext + 1, pext->key_len); */
2194 memcpy(param->u.crypt.key, pext + 1, pext->key_len);
2195 }
2196
2197 if (pencoding->flags & IW_ENCODE_DISABLED) {
2198 /* todo: remove key */
2199 /* remove = 1; */
2200 }
2201
2202 ret = wpa_set_encryption(dev, param, param_len);
2203
2204 exit:
2205 kfree(param);
2206
2207 return ret;
2208 }
2209
2210
rtw_wx_get_nick(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2211 static int rtw_wx_get_nick(struct net_device *dev,
2212 struct iw_request_info *info,
2213 union iwreq_data *wrqu, char *extra)
2214 {
2215 /* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
2216 /* struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); */
2217 /* struct security_priv *psecuritypriv = &padapter->securitypriv; */
2218
2219 if (extra) {
2220 wrqu->data.length = 14;
2221 wrqu->data.flags = 1;
2222 memcpy(extra, "<WIFI@REALTEK>", 14);
2223 }
2224 return 0;
2225 }
2226
rtw_wx_read32(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2227 static int rtw_wx_read32(struct net_device *dev,
2228 struct iw_request_info *info,
2229 union iwreq_data *wrqu, char *extra)
2230 {
2231 struct adapter *padapter;
2232 struct iw_point *p;
2233 u16 len;
2234 u32 addr;
2235 u32 data32;
2236 u32 bytes;
2237 u8 *ptmp;
2238 int ret;
2239
2240
2241 ret = 0;
2242 padapter = (struct adapter *)rtw_netdev_priv(dev);
2243 p = &wrqu->data;
2244 len = p->length;
2245 if (0 == len)
2246 return -EINVAL;
2247
2248 ptmp = rtw_malloc(len);
2249 if (NULL == ptmp)
2250 return -ENOMEM;
2251
2252 if (copy_from_user(ptmp, p->pointer, len)) {
2253 ret = -EFAULT;
2254 goto exit;
2255 }
2256
2257 bytes = 0;
2258 addr = 0;
2259 sscanf(ptmp, "%d,%x", &bytes, &addr);
2260
2261 switch (bytes) {
2262 case 1:
2263 data32 = rtw_read8(padapter, addr);
2264 sprintf(extra, "0x%02X", data32);
2265 break;
2266 case 2:
2267 data32 = rtw_read16(padapter, addr);
2268 sprintf(extra, "0x%04X", data32);
2269 break;
2270 case 4:
2271 data32 = rtw_read32(padapter, addr);
2272 sprintf(extra, "0x%08X", data32);
2273 break;
2274 default:
2275 DBG_871X(KERN_INFO "%s: usage> read [bytes],[address(hex)]\n", __func__);
2276 ret = -EINVAL;
2277 goto exit;
2278 }
2279 DBG_871X(KERN_INFO "%s: addr = 0x%08X data =%s\n", __func__, addr, extra);
2280
2281 exit:
2282 kfree(ptmp);
2283
2284 return ret;
2285 }
2286
rtw_wx_write32(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2287 static int rtw_wx_write32(struct net_device *dev,
2288 struct iw_request_info *info,
2289 union iwreq_data *wrqu, char *extra)
2290 {
2291 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2292
2293 u32 addr;
2294 u32 data32;
2295 u32 bytes;
2296
2297
2298 bytes = 0;
2299 addr = 0;
2300 data32 = 0;
2301 sscanf(extra, "%d,%x,%x", &bytes, &addr, &data32);
2302
2303 switch (bytes) {
2304 case 1:
2305 rtw_write8(padapter, addr, (u8)data32);
2306 DBG_871X(KERN_INFO "%s: addr = 0x%08X data = 0x%02X\n", __func__, addr, (u8)data32);
2307 break;
2308 case 2:
2309 rtw_write16(padapter, addr, (u16)data32);
2310 DBG_871X(KERN_INFO "%s: addr = 0x%08X data = 0x%04X\n", __func__, addr, (u16)data32);
2311 break;
2312 case 4:
2313 rtw_write32(padapter, addr, data32);
2314 DBG_871X(KERN_INFO "%s: addr = 0x%08X data = 0x%08X\n", __func__, addr, data32);
2315 break;
2316 default:
2317 DBG_871X(KERN_INFO "%s: usage> write [bytes],[address(hex)],[data(hex)]\n", __func__);
2318 return -EINVAL;
2319 }
2320
2321 return 0;
2322 }
2323
rtw_wx_read_rf(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2324 static int rtw_wx_read_rf(struct net_device *dev,
2325 struct iw_request_info *info,
2326 union iwreq_data *wrqu, char *extra)
2327 {
2328 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2329 u32 path, addr, data32;
2330
2331
2332 path = *(u32 *)extra;
2333 addr = *((u32 *)extra + 1);
2334 data32 = rtw_hal_read_rfreg(padapter, path, addr, 0xFFFFF);
2335 /*
2336 * IMPORTANT!!
2337 * Only when wireless private ioctl is at odd order,
2338 * "extra" would be copied to user space.
2339 */
2340 sprintf(extra, "0x%05x", data32);
2341
2342 return 0;
2343 }
2344
rtw_wx_write_rf(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2345 static int rtw_wx_write_rf(struct net_device *dev,
2346 struct iw_request_info *info,
2347 union iwreq_data *wrqu, char *extra)
2348 {
2349 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2350 u32 path, addr, data32;
2351
2352
2353 path = *(u32 *)extra;
2354 addr = *((u32 *)extra + 1);
2355 data32 = *((u32 *)extra + 2);
2356 /* DBG_871X("%s: path =%d addr = 0x%02x data = 0x%05x\n", __func__, path, addr, data32); */
2357 rtw_hal_write_rfreg(padapter, path, addr, 0xFFFFF, data32);
2358
2359 return 0;
2360 }
2361
rtw_wx_priv_null(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * b)2362 static int rtw_wx_priv_null(struct net_device *dev, struct iw_request_info *a,
2363 union iwreq_data *wrqu, char *b)
2364 {
2365 return -1;
2366 }
2367
dummy(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * b)2368 static int dummy(struct net_device *dev, struct iw_request_info *a,
2369 union iwreq_data *wrqu, char *b)
2370 {
2371 /* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
2372 /* struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); */
2373
2374 /* DBG_871X("cmd_code =%x, fwstate = 0x%x\n", a->cmd, get_fwstate(pmlmepriv)); */
2375
2376 return -1;
2377
2378 }
2379
rtw_wx_set_channel_plan(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2380 static int rtw_wx_set_channel_plan(struct net_device *dev,
2381 struct iw_request_info *info,
2382 union iwreq_data *wrqu, char *extra)
2383 {
2384 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2385 u8 channel_plan_req = (u8)(*((int *)wrqu));
2386
2387 if (_SUCCESS == rtw_set_chplan_cmd(padapter, channel_plan_req, 1, 1))
2388 DBG_871X("%s set channel_plan = 0x%02X\n", __func__, channel_plan_req);
2389 else
2390 return -EPERM;
2391
2392 return 0;
2393 }
2394
rtw_wx_set_mtk_wps_probe_ie(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * b)2395 static int rtw_wx_set_mtk_wps_probe_ie(struct net_device *dev,
2396 struct iw_request_info *a,
2397 union iwreq_data *wrqu, char *b)
2398 {
2399 return 0;
2400 }
2401
rtw_wx_get_sensitivity(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * buf)2402 static int rtw_wx_get_sensitivity(struct net_device *dev,
2403 struct iw_request_info *info,
2404 union iwreq_data *wrqu, char *buf)
2405 {
2406 return 0;
2407 }
2408
rtw_wx_set_mtk_wps_ie(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2409 static int rtw_wx_set_mtk_wps_ie(struct net_device *dev,
2410 struct iw_request_info *info,
2411 union iwreq_data *wrqu, char *extra)
2412 {
2413 return 0;
2414 }
2415
2416 /*
2417 typedef int (*iw_handler)(struct net_device *dev, struct iw_request_info *info,
2418 union iwreq_data *wrqu, char *extra);
2419 */
2420 /*
2421 *For all data larger than 16 octets, we need to use a
2422 *pointer to memory allocated in user space.
2423 */
rtw_drvext_hdl(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2424 static int rtw_drvext_hdl(struct net_device *dev, struct iw_request_info *info,
2425 union iwreq_data *wrqu, char *extra)
2426 {
2427 return 0;
2428 }
2429
rtw_get_ap_info(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2430 static int rtw_get_ap_info(struct net_device *dev,
2431 struct iw_request_info *info,
2432 union iwreq_data *wrqu, char *extra)
2433 {
2434 int ret = 0;
2435 int wpa_ielen;
2436 u32 cnt = 0;
2437 struct list_head *plist, *phead;
2438 unsigned char *pbuf;
2439 u8 bssid[ETH_ALEN];
2440 char data[32];
2441 struct wlan_network *pnetwork = NULL;
2442 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2443 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
2444 struct __queue *queue = &(pmlmepriv->scanned_queue);
2445 struct iw_point *pdata = &wrqu->data;
2446
2447 DBG_871X("+rtw_get_aplist_info\n");
2448
2449 if ((padapter->bDriverStopped) || (pdata == NULL)) {
2450 ret = -EINVAL;
2451 goto exit;
2452 }
2453
2454 while ((check_fwstate(pmlmepriv, (_FW_UNDER_SURVEY|_FW_UNDER_LINKING))) == true) {
2455 msleep(30);
2456 cnt++;
2457 if (cnt > 100)
2458 break;
2459 }
2460
2461
2462 /* pdata->length = 0;? */
2463 pdata->flags = 0;
2464 if (pdata->length >= 32) {
2465 if (copy_from_user(data, pdata->pointer, 32)) {
2466 ret = -EINVAL;
2467 goto exit;
2468 }
2469 } else {
2470 ret = -EINVAL;
2471 goto exit;
2472 }
2473
2474 spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
2475
2476 phead = get_list_head(queue);
2477 plist = get_next(phead);
2478
2479 while (1) {
2480 if (phead == plist)
2481 break;
2482
2483
2484 pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
2485
2486 if (!mac_pton(data, bssid)) {
2487 DBG_871X("Invalid BSSID '%s'.\n", (u8 *)data);
2488 spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
2489 return -EINVAL;
2490 }
2491
2492
2493 if (!memcmp(bssid, pnetwork->network.MacAddress, ETH_ALEN)) { /* BSSID match, then check if supporting wpa/wpa2 */
2494 DBG_871X("BSSID:" MAC_FMT "\n", MAC_ARG(bssid));
2495
2496 pbuf = rtw_get_wpa_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
2497 if (pbuf && (wpa_ielen > 0)) {
2498 pdata->flags = 1;
2499 break;
2500 }
2501
2502 pbuf = rtw_get_wpa2_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
2503 if (pbuf && (wpa_ielen > 0)) {
2504 pdata->flags = 2;
2505 break;
2506 }
2507 }
2508
2509 plist = get_next(plist);
2510
2511 }
2512
2513 spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
2514
2515 if (pdata->length >= 34) {
2516 if (copy_to_user((u8 __force __user *)pdata->pointer+32, (u8 *)&pdata->flags, 1)) {
2517 ret = -EINVAL;
2518 goto exit;
2519 }
2520 }
2521
2522 exit:
2523
2524 return ret;
2525
2526 }
2527
rtw_set_pid(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2528 static int rtw_set_pid(struct net_device *dev,
2529 struct iw_request_info *info,
2530 union iwreq_data *wrqu, char *extra)
2531 {
2532
2533 int ret = 0;
2534 struct adapter *padapter = rtw_netdev_priv(dev);
2535 int *pdata = (int *)wrqu;
2536 int selector;
2537
2538 if ((padapter->bDriverStopped) || (pdata == NULL)) {
2539 ret = -EINVAL;
2540 goto exit;
2541 }
2542
2543 selector = *pdata;
2544 if (selector < 3 && selector >= 0) {
2545 padapter->pid[selector] = *(pdata+1);
2546 DBG_871X("%s set pid[%d]=%d\n", __func__, selector, padapter->pid[selector]);
2547 }
2548 else
2549 DBG_871X("%s selector %d error\n", __func__, selector);
2550
2551 exit:
2552
2553 return ret;
2554
2555 }
2556
rtw_wps_start(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2557 static int rtw_wps_start(struct net_device *dev,
2558 struct iw_request_info *info,
2559 union iwreq_data *wrqu, char *extra)
2560 {
2561
2562 int ret = 0;
2563 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2564 struct iw_point *pdata = &wrqu->data;
2565 u32 u32wps_start = 0;
2566
2567 if ((true == padapter->bDriverStopped) || (true == padapter->bSurpriseRemoved) || (NULL == pdata)) {
2568 ret = -EINVAL;
2569 goto exit;
2570 }
2571
2572 if (copy_from_user((void *)&u32wps_start, pdata->pointer, 4)) {
2573 ret = -EFAULT;
2574 goto exit;
2575 }
2576 if (u32wps_start == 0)
2577 u32wps_start = *extra;
2578
2579 DBG_871X("[%s] wps_start = %d\n", __func__, u32wps_start);
2580
2581 exit:
2582
2583 return ret;
2584
2585 }
2586
rtw_p2p_set(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2587 static int rtw_p2p_set(struct net_device *dev,
2588 struct iw_request_info *info,
2589 union iwreq_data *wrqu, char *extra)
2590 {
2591
2592 return 0;
2593
2594 }
2595
rtw_p2p_get(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2596 static int rtw_p2p_get(struct net_device *dev,
2597 struct iw_request_info *info,
2598 union iwreq_data *wrqu, char *extra)
2599 {
2600
2601 return 0;
2602
2603 }
2604
rtw_p2p_get2(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2605 static int rtw_p2p_get2(struct net_device *dev,
2606 struct iw_request_info *info,
2607 union iwreq_data *wrqu, char *extra)
2608 {
2609
2610 return 0;
2611
2612 }
2613
rtw_rereg_nd_name(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2614 static int rtw_rereg_nd_name(struct net_device *dev,
2615 struct iw_request_info *info,
2616 union iwreq_data *wrqu, char *extra)
2617 {
2618 int ret = 0;
2619 struct adapter *padapter = rtw_netdev_priv(dev);
2620 struct rereg_nd_name_data *rereg_priv = &padapter->rereg_nd_name_priv;
2621 char new_ifname[IFNAMSIZ];
2622
2623 if (rereg_priv->old_ifname[0] == 0) {
2624 char *reg_ifname;
2625 reg_ifname = padapter->registrypriv.ifname;
2626
2627 strncpy(rereg_priv->old_ifname, reg_ifname, IFNAMSIZ);
2628 rereg_priv->old_ifname[IFNAMSIZ-1] = 0;
2629 }
2630
2631 /* DBG_871X("%s wrqu->data.length:%d\n", __func__, wrqu->data.length); */
2632 if (wrqu->data.length > IFNAMSIZ)
2633 return -EFAULT;
2634
2635 if (copy_from_user(new_ifname, wrqu->data.pointer, IFNAMSIZ))
2636 return -EFAULT;
2637
2638 if (0 == strcmp(rereg_priv->old_ifname, new_ifname))
2639 return ret;
2640
2641 DBG_871X("%s new_ifname:%s\n", __func__, new_ifname);
2642 if (0 != (ret = rtw_change_ifname(padapter, new_ifname)))
2643 goto exit;
2644
2645 strncpy(rereg_priv->old_ifname, new_ifname, IFNAMSIZ);
2646 rereg_priv->old_ifname[IFNAMSIZ-1] = 0;
2647
2648 if (!memcmp(new_ifname, "disable%d", 9)) {
2649
2650 DBG_871X("%s disable\n", __func__);
2651 /* free network queue for Android's timming issue */
2652 rtw_free_network_queue(padapter, true);
2653
2654 /* the interface is being "disabled", we can do deeper IPS */
2655 /* rereg_priv->old_ips_mode = rtw_get_ips_mode_req(&padapter->pwrctrlpriv); */
2656 /* rtw_ips_mode_req(&padapter->pwrctrlpriv, IPS_NORMAL); */
2657 }
2658 exit:
2659 return ret;
2660
2661 }
2662
rtw_dbg_port(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2663 static int rtw_dbg_port(struct net_device *dev,
2664 struct iw_request_info *info,
2665 union iwreq_data *wrqu, char *extra)
2666 {
2667 u8 major_cmd, minor_cmd;
2668 u16 arg;
2669 u32 extra_arg, *pdata, val32;
2670 struct sta_info *psta;
2671 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2672 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
2673 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
2674 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
2675 struct wlan_network *cur_network = &(pmlmepriv->cur_network);
2676 struct sta_priv *pstapriv = &padapter->stapriv;
2677
2678
2679 pdata = (u32 *)&wrqu->data;
2680
2681 val32 = *pdata;
2682 arg = (u16)(val32&0x0000ffff);
2683 major_cmd = (u8)(val32>>24);
2684 minor_cmd = (u8)((val32>>16)&0x00ff);
2685
2686 extra_arg = *(pdata+1);
2687
2688 switch (major_cmd) {
2689 case 0x70:/* read_reg */
2690 switch (minor_cmd) {
2691 case 1:
2692 DBG_871X("rtw_read8(0x%x) = 0x%02x\n", arg, rtw_read8(padapter, arg));
2693 break;
2694 case 2:
2695 DBG_871X("rtw_read16(0x%x) = 0x%04x\n", arg, rtw_read16(padapter, arg));
2696 break;
2697 case 4:
2698 DBG_871X("rtw_read32(0x%x) = 0x%08x\n", arg, rtw_read32(padapter, arg));
2699 break;
2700 }
2701 break;
2702 case 0x71:/* write_reg */
2703 switch (minor_cmd) {
2704 case 1:
2705 rtw_write8(padapter, arg, extra_arg);
2706 DBG_871X("rtw_write8(0x%x) = 0x%02x\n", arg, rtw_read8(padapter, arg));
2707 break;
2708 case 2:
2709 rtw_write16(padapter, arg, extra_arg);
2710 DBG_871X("rtw_write16(0x%x) = 0x%04x\n", arg, rtw_read16(padapter, arg));
2711 break;
2712 case 4:
2713 rtw_write32(padapter, arg, extra_arg);
2714 DBG_871X("rtw_write32(0x%x) = 0x%08x\n", arg, rtw_read32(padapter, arg));
2715 break;
2716 }
2717 break;
2718 case 0x72:/* read_bb */
2719 DBG_871X("read_bbreg(0x%x) = 0x%x\n", arg, rtw_hal_read_bbreg(padapter, arg, 0xffffffff));
2720 break;
2721 case 0x73:/* write_bb */
2722 rtw_hal_write_bbreg(padapter, arg, 0xffffffff, extra_arg);
2723 DBG_871X("write_bbreg(0x%x) = 0x%x\n", arg, rtw_hal_read_bbreg(padapter, arg, 0xffffffff));
2724 break;
2725 case 0x74:/* read_rf */
2726 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));
2727 break;
2728 case 0x75:/* write_rf */
2729 rtw_hal_write_rfreg(padapter, minor_cmd, arg, 0xffffffff, extra_arg);
2730 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));
2731 break;
2732
2733 case 0x76:
2734 switch (minor_cmd) {
2735 case 0x00: /* normal mode, */
2736 padapter->recvpriv.is_signal_dbg = 0;
2737 break;
2738 case 0x01: /* dbg mode */
2739 padapter->recvpriv.is_signal_dbg = 1;
2740 extra_arg = extra_arg > 100 ? 100 : extra_arg;
2741 padapter->recvpriv.signal_strength_dbg = extra_arg;
2742 break;
2743 }
2744 break;
2745 case 0x78: /* IOL test */
2746 break;
2747 case 0x79:
2748 {
2749 /*
2750 * dbg 0x79000000 [value], set RESP_TXAGC to + value, value:0~15
2751 * dbg 0x79010000 [value], set RESP_TXAGC to - value, value:0~15
2752 */
2753 u8 value = extra_arg & 0x0f;
2754 u8 sign = minor_cmd;
2755 u16 write_value = 0;
2756
2757 DBG_871X("%s set RESP_TXAGC to %s %u\n", __func__, sign?"minus":"plus", value);
2758
2759 if (sign)
2760 value = value | 0x10;
2761
2762 write_value = value | (value << 5);
2763 rtw_write16(padapter, 0x6d9, write_value);
2764 }
2765 break;
2766 case 0x7a:
2767 receive_disconnect(padapter, pmlmeinfo->network.MacAddress
2768 , WLAN_REASON_EXPIRATION_CHK);
2769 break;
2770 case 0x7F:
2771 switch (minor_cmd) {
2772 case 0x0:
2773 DBG_871X("fwstate = 0x%x\n", get_fwstate(pmlmepriv));
2774 break;
2775 case 0x01:
2776 DBG_871X("minor_cmd 0x%x\n", minor_cmd);
2777 break;
2778 case 0x02:
2779 DBG_871X("pmlmeinfo->state = 0x%x\n", pmlmeinfo->state);
2780 DBG_871X("DrvBcnEarly =%d\n", pmlmeext->DrvBcnEarly);
2781 DBG_871X("DrvBcnTimeOut =%d\n", pmlmeext->DrvBcnTimeOut);
2782 break;
2783 case 0x03:
2784 DBG_871X("qos_option =%d\n", pmlmepriv->qospriv.qos_option);
2785 DBG_871X("ht_option =%d\n", pmlmepriv->htpriv.ht_option);
2786 break;
2787 case 0x04:
2788 DBG_871X("cur_ch =%d\n", pmlmeext->cur_channel);
2789 DBG_871X("cur_bw =%d\n", pmlmeext->cur_bwmode);
2790 DBG_871X("cur_ch_off =%d\n", pmlmeext->cur_ch_offset);
2791
2792 DBG_871X("oper_ch =%d\n", rtw_get_oper_ch(padapter));
2793 DBG_871X("oper_bw =%d\n", rtw_get_oper_bw(padapter));
2794 DBG_871X("oper_ch_offset =%d\n", rtw_get_oper_choffset(padapter));
2795
2796 break;
2797 case 0x05:
2798 psta = rtw_get_stainfo(pstapriv, cur_network->network.MacAddress);
2799 if (psta) {
2800 int i;
2801 struct recv_reorder_ctrl *preorder_ctrl;
2802
2803 DBG_871X("SSID =%s\n", cur_network->network.Ssid.Ssid);
2804 DBG_871X("sta's macaddr:" MAC_FMT "\n", MAC_ARG(psta->hwaddr));
2805 DBG_871X("cur_channel =%d, cur_bwmode =%d, cur_ch_offset =%d\n", pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset);
2806 DBG_871X("rtsen =%d, cts2slef =%d\n", psta->rtsen, psta->cts2self);
2807 DBG_871X("state = 0x%x, aid =%d, macid =%d, raid =%d\n", psta->state, psta->aid, psta->mac_id, psta->raid);
2808 DBG_871X("qos_en =%d, ht_en =%d, init_rate =%d\n", psta->qos_option, psta->htpriv.ht_option, psta->init_rate);
2809 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);
2810 DBG_871X("ampdu_enable = %d\n", psta->htpriv.ampdu_enable);
2811 DBG_871X("agg_enable_bitmap =%x, candidate_tid_bitmap =%x\n", psta->htpriv.agg_enable_bitmap, psta->htpriv.candidate_tid_bitmap);
2812
2813 for (i = 0; i < 16; i++) {
2814 preorder_ctrl = &psta->recvreorder_ctrl[i];
2815 if (preorder_ctrl->enable)
2816 DBG_871X("tid =%d, indicate_seq =%d\n", i, preorder_ctrl->indicate_seq);
2817 }
2818
2819 } else {
2820 DBG_871X("can't get sta's macaddr, cur_network's macaddr:" MAC_FMT "\n", MAC_ARG(cur_network->network.MacAddress));
2821 }
2822 break;
2823 case 0x06:
2824 {
2825 u32 ODMFlag;
2826 rtw_hal_get_hwreg(padapter, HW_VAR_DM_FLAG, (u8 *)(&ODMFlag));
2827 DBG_871X("(B)DMFlag = 0x%x, arg = 0x%x\n", ODMFlag, arg);
2828 ODMFlag = (u32)(0x0f&arg);
2829 DBG_871X("(A)DMFlag = 0x%x\n", ODMFlag);
2830 rtw_hal_set_hwreg(padapter, HW_VAR_DM_FLAG, (u8 *)(&ODMFlag));
2831 }
2832 break;
2833 case 0x07:
2834 DBG_871X("bSurpriseRemoved =%d, bDriverStopped =%d\n",
2835 padapter->bSurpriseRemoved, padapter->bDriverStopped);
2836 break;
2837 case 0x08:
2838 {
2839 DBG_871X("minor_cmd 0x%x\n", minor_cmd);
2840 }
2841 break;
2842 case 0x09:
2843 {
2844 int i, j;
2845 struct list_head *plist, *phead;
2846 struct recv_reorder_ctrl *preorder_ctrl;
2847
2848 DBG_871X("sta_dz_bitmap = 0x%x, tim_bitmap = 0x%x\n", pstapriv->sta_dz_bitmap, pstapriv->tim_bitmap);
2849
2850 spin_lock_bh(&pstapriv->sta_hash_lock);
2851
2852 for (i = 0; i < NUM_STA; i++) {
2853 phead = &(pstapriv->sta_hash[i]);
2854 plist = get_next(phead);
2855
2856 while (phead != plist) {
2857 psta = LIST_CONTAINOR(plist, struct sta_info, hash_list);
2858
2859 plist = get_next(plist);
2860
2861 if (extra_arg == psta->aid) {
2862 DBG_871X("sta's macaddr:" MAC_FMT "\n", MAC_ARG(psta->hwaddr));
2863 DBG_871X("rtsen =%d, cts2slef =%d\n", psta->rtsen, psta->cts2self);
2864 DBG_871X("state = 0x%x, aid =%d, macid =%d, raid =%d\n", psta->state, psta->aid, psta->mac_id, psta->raid);
2865 DBG_871X("qos_en =%d, ht_en =%d, init_rate =%d\n", psta->qos_option, psta->htpriv.ht_option, psta->init_rate);
2866 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);
2867 DBG_871X("ampdu_enable = %d\n", psta->htpriv.ampdu_enable);
2868 DBG_871X("agg_enable_bitmap =%x, candidate_tid_bitmap =%x\n", psta->htpriv.agg_enable_bitmap, psta->htpriv.candidate_tid_bitmap);
2869 DBG_871X("capability = 0x%x\n", psta->capability);
2870 DBG_871X("flags = 0x%x\n", psta->flags);
2871 DBG_871X("wpa_psk = 0x%x\n", psta->wpa_psk);
2872 DBG_871X("wpa2_group_cipher = 0x%x\n", psta->wpa2_group_cipher);
2873 DBG_871X("wpa2_pairwise_cipher = 0x%x\n", psta->wpa2_pairwise_cipher);
2874 DBG_871X("qos_info = 0x%x\n", psta->qos_info);
2875 DBG_871X("dot118021XPrivacy = 0x%x\n", psta->dot118021XPrivacy);
2876
2877
2878
2879 for (j = 0; j < 16; j++) {
2880 preorder_ctrl = &psta->recvreorder_ctrl[j];
2881 if (preorder_ctrl->enable)
2882 DBG_871X("tid =%d, indicate_seq =%d\n", j, preorder_ctrl->indicate_seq);
2883 }
2884 }
2885 }
2886 }
2887
2888 spin_unlock_bh(&pstapriv->sta_hash_lock);
2889
2890 }
2891 break;
2892 case 0x0a:
2893 {
2894 int max_mac_id = 0;
2895 max_mac_id = rtw_search_max_mac_id(padapter);
2896 printk("%s ==> max_mac_id = %d\n", __func__, max_mac_id);
2897 }
2898 break;
2899 case 0x0b: /* Enable = 1, Disable = 0 driver control vrtl_carrier_sense. */
2900 if (arg == 0) {
2901 DBG_871X("disable driver ctrl vcs\n");
2902 padapter->driver_vcs_en = 0;
2903 } else if (arg == 1) {
2904 DBG_871X("enable driver ctrl vcs = %d\n", extra_arg);
2905 padapter->driver_vcs_en = 1;
2906
2907 if (extra_arg > 2)
2908 padapter->driver_vcs_type = 1;
2909 else
2910 padapter->driver_vcs_type = extra_arg;
2911 }
2912 break;
2913 case 0x0c:/* dump rx/tx packet */
2914 {
2915 if (arg == 0) {
2916 DBG_871X("dump rx packet (%d)\n", extra_arg);
2917 /* pHalData->bDumpRxPkt =extra_arg; */
2918 rtw_hal_set_def_var(padapter, HAL_DEF_DBG_DUMP_RXPKT, &(extra_arg));
2919 } else if (arg == 1) {
2920 DBG_871X("dump tx packet (%d)\n", extra_arg);
2921 rtw_hal_set_def_var(padapter, HAL_DEF_DBG_DUMP_TXPKT, &(extra_arg));
2922 }
2923 }
2924 break;
2925 case 0x0e:
2926 {
2927 if (arg == 0) {
2928 DBG_871X("disable driver ctrl rx_ampdu_factor\n");
2929 padapter->driver_rx_ampdu_factor = 0xFF;
2930 } else if (arg == 1) {
2931
2932 DBG_871X("enable driver ctrl rx_ampdu_factor = %d\n", extra_arg);
2933
2934 if ((extra_arg & 0x03) > 0x03)
2935 padapter->driver_rx_ampdu_factor = 0xFF;
2936 else
2937 padapter->driver_rx_ampdu_factor = extra_arg;
2938 }
2939 }
2940 break;
2941
2942 case 0x10:/* driver version display */
2943 dump_drv_version(RTW_DBGDUMP);
2944 break;
2945 case 0x11:/* dump linked status */
2946 {
2947 linked_info_dump(padapter, extra_arg);
2948 }
2949 break;
2950 case 0x12: /* set rx_stbc */
2951 {
2952 struct registry_priv *pregpriv = &padapter->registrypriv;
2953 /* 0: disable, bit(0):enable 2.4g, bit(1):enable 5g, 0x3: enable both 2.4g and 5g */
2954 /* default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ */
2955 if (extra_arg == 0 || extra_arg == 1 || extra_arg == 2 || extra_arg == 3) {
2956 pregpriv->rx_stbc = extra_arg;
2957 DBG_871X("set rx_stbc =%d\n", pregpriv->rx_stbc);
2958 } else
2959 DBG_871X("get rx_stbc =%d\n", pregpriv->rx_stbc);
2960
2961 }
2962 break;
2963 case 0x13: /* set ampdu_enable */
2964 {
2965 struct registry_priv *pregpriv = &padapter->registrypriv;
2966 /* 0: disable, 0x1:enable (but wifi_spec should be 0), 0x2: force enable (don't care wifi_spec) */
2967 if (extra_arg < 3) {
2968 pregpriv->ampdu_enable = extra_arg;
2969 DBG_871X("set ampdu_enable =%d\n", pregpriv->ampdu_enable);
2970 } else
2971 DBG_871X("get ampdu_enable =%d\n", pregpriv->ampdu_enable);
2972
2973 }
2974 break;
2975 case 0x14:
2976 {
2977 DBG_871X("minor_cmd 0x%x\n", minor_cmd);
2978 }
2979 break;
2980 case 0x16:
2981 {
2982 if (arg == 0xff) {
2983 rtw_odm_dbg_comp_msg(RTW_DBGDUMP, padapter);
2984 } else {
2985 u64 dbg_comp = (u64)extra_arg;
2986 rtw_odm_dbg_comp_set(padapter, dbg_comp);
2987 }
2988 }
2989 break;
2990 #ifdef DBG_FIXED_CHAN
2991 case 0x17:
2992 {
2993 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
2994 printk("===> Fixed channel to %d\n", extra_arg);
2995 pmlmeext->fixed_chan = extra_arg;
2996
2997 }
2998 break;
2999 #endif
3000 case 0x18:
3001 {
3002 printk("===> Switch USB Mode %d\n", extra_arg);
3003 rtw_hal_set_hwreg(padapter, HW_VAR_USB_MODE, (u8 *)&extra_arg);
3004 }
3005 break;
3006 case 0x19:
3007 {
3008 struct registry_priv *pregistrypriv = &padapter->registrypriv;
3009 /* extra_arg : */
3010 /* BIT0: Enable VHT LDPC Rx, BIT1: Enable VHT LDPC Tx, */
3011 /* BIT4: Enable HT LDPC Rx, BIT5: Enable HT LDPC Tx */
3012 if (arg == 0) {
3013 DBG_871X("driver disable LDPC\n");
3014 pregistrypriv->ldpc_cap = 0x00;
3015 } else if (arg == 1) {
3016 DBG_871X("driver set LDPC cap = 0x%x\n", extra_arg);
3017 pregistrypriv->ldpc_cap = (u8)(extra_arg&0x33);
3018 }
3019 }
3020 break;
3021 case 0x1a:
3022 {
3023 struct registry_priv *pregistrypriv = &padapter->registrypriv;
3024 /* extra_arg : */
3025 /* BIT0: Enable VHT STBC Rx, BIT1: Enable VHT STBC Tx, */
3026 /* BIT4: Enable HT STBC Rx, BIT5: Enable HT STBC Tx */
3027 if (arg == 0) {
3028 DBG_871X("driver disable STBC\n");
3029 pregistrypriv->stbc_cap = 0x00;
3030 } else if (arg == 1) {
3031 DBG_871X("driver set STBC cap = 0x%x\n", extra_arg);
3032 pregistrypriv->stbc_cap = (u8)(extra_arg&0x33);
3033 }
3034 }
3035 break;
3036 case 0x1b:
3037 {
3038 struct registry_priv *pregistrypriv = &padapter->registrypriv;
3039
3040 if (arg == 0) {
3041 DBG_871X("disable driver ctrl max_rx_rate, reset to default_rate_set\n");
3042 init_mlme_default_rate_set(padapter);
3043 pregistrypriv->ht_enable = (u8)rtw_ht_enable;
3044 } else if (arg == 1) {
3045
3046 int i;
3047 u8 max_rx_rate;
3048
3049 DBG_871X("enable driver ctrl max_rx_rate = 0x%x\n", extra_arg);
3050
3051 max_rx_rate = (u8)extra_arg;
3052
3053 if (max_rx_rate < 0xc) { /* max_rx_rate < MSC0 -> B or G -> disable HT */
3054 pregistrypriv->ht_enable = 0;
3055 for (i = 0; i < NumRates; i++) {
3056 if (pmlmeext->datarate[i] > max_rx_rate)
3057 pmlmeext->datarate[i] = 0xff;
3058 }
3059
3060 }
3061 else if (max_rx_rate < 0x1c) { /* mcs0~mcs15 */
3062 u32 mcs_bitmap = 0x0;
3063
3064 for (i = 0; i < ((max_rx_rate + 1) - 0xc); i++)
3065 mcs_bitmap |= BIT(i);
3066
3067 set_mcs_rate_by_mask(pmlmeext->default_supported_mcs_set, mcs_bitmap);
3068 }
3069 }
3070 }
3071 break;
3072 case 0x1c: /* enable/disable driver control AMPDU Density for peer sta's rx */
3073 {
3074 if (arg == 0) {
3075 DBG_871X("disable driver ctrl ampdu density\n");
3076 padapter->driver_ampdu_spacing = 0xFF;
3077 } else if (arg == 1) {
3078
3079 DBG_871X("enable driver ctrl ampdu density = %d\n", extra_arg);
3080
3081 if (extra_arg > 0x07)
3082 padapter->driver_ampdu_spacing = 0xFF;
3083 else
3084 padapter->driver_ampdu_spacing = extra_arg;
3085 }
3086 }
3087 break;
3088 #ifdef CONFIG_BACKGROUND_NOISE_MONITOR
3089 case 0x1e:
3090 {
3091 struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
3092 PDM_ODM_T pDM_Odm = &pHalData->odmpriv;
3093 u8 chan = rtw_get_oper_ch(padapter);
3094 DBG_871X("===========================================\n");
3095 ODM_InbandNoise_Monitor(pDM_Odm, true, 0x1e, 100);
3096 DBG_871X("channel(%d), noise_a = %d, noise_b = %d , noise_all:%d\n",
3097 chan, pDM_Odm->noise_level.noise[ODM_RF_PATH_A],
3098 pDM_Odm->noise_level.noise[ODM_RF_PATH_B],
3099 pDM_Odm->noise_level.noise_all);
3100 DBG_871X("===========================================\n");
3101
3102 }
3103 break;
3104 #endif
3105 case 0x23:
3106 {
3107 DBG_871X("turn %s the bNotifyChannelChange Variable\n", (extra_arg == 1)?"on":"off");
3108 padapter->bNotifyChannelChange = extra_arg;
3109 break;
3110 }
3111 case 0x24:
3112 {
3113 break;
3114 }
3115 #ifdef CONFIG_GPIO_API
3116 case 0x25: /* Get GPIO register */
3117 {
3118 /*
3119 * dbg 0x7f250000 [gpio_num], Get gpio value, gpio_num:0~7
3120 */
3121
3122 int value;
3123 DBG_871X("Read GPIO Value extra_arg = %d\n", extra_arg);
3124 value = rtw_get_gpio(dev, extra_arg);
3125 DBG_871X("Read GPIO Value = %d\n", value);
3126 break;
3127 }
3128 case 0x26: /* Set GPIO direction */
3129 {
3130
3131 /* dbg 0x7f26000x [y], Set gpio direction,
3132 * x: gpio_num, 4~7 y: indicate direction, 0~1
3133 */
3134
3135 int value;
3136 DBG_871X("Set GPIO Direction! arg = %d , extra_arg =%d\n", arg, extra_arg);
3137 value = rtw_config_gpio(dev, arg, extra_arg);
3138 DBG_871X("Set GPIO Direction %s\n", (value == -1) ? "Fail!!!" : "Success");
3139 break;
3140 }
3141 case 0x27: /* Set GPIO output direction value */
3142 {
3143 /*
3144 * dbg 0x7f27000x [y], Set gpio output direction value,
3145 * x: gpio_num, 4~7 y: indicate direction, 0~1
3146 */
3147
3148 int value;
3149 DBG_871X("Set GPIO Value! arg = %d , extra_arg =%d\n", arg, extra_arg);
3150 value = rtw_set_gpio_output_value(dev, arg, extra_arg);
3151 DBG_871X("Set GPIO Value %s\n", (value == -1) ? "Fail!!!" : "Success");
3152 break;
3153 }
3154 #endif
3155 case 0xaa:
3156 {
3157 if ((extra_arg & 0x7F) > 0x3F) extra_arg = 0xFF;
3158 DBG_871X("chang data rate to :0x%02x\n", extra_arg);
3159 padapter->fix_rate = extra_arg;
3160 }
3161 break;
3162 case 0xdd:/* registers dump , 0 for mac reg, 1 for bb reg, 2 for rf reg */
3163 {
3164 if (extra_arg == 0)
3165 mac_reg_dump(RTW_DBGDUMP, padapter);
3166 else if (extra_arg == 1)
3167 bb_reg_dump(RTW_DBGDUMP, padapter);
3168 else if (extra_arg == 2)
3169 rf_reg_dump(RTW_DBGDUMP, padapter);
3170 }
3171 break;
3172
3173 case 0xee:/* turn on/off dynamic funcs */
3174 {
3175 u32 odm_flag;
3176
3177 if (0xf == extra_arg) {
3178 rtw_hal_get_def_var(padapter, HAL_DEF_DBG_DM_FUNC, &odm_flag);
3179 DBG_871X(" === DMFlag(0x%08x) ===\n", odm_flag);
3180 DBG_871X("extra_arg = 0 - disable all dynamic func\n");
3181 DBG_871X("extra_arg = 1 - disable DIG- BIT(0)\n");
3182 DBG_871X("extra_arg = 2 - disable High power - BIT(1)\n");
3183 DBG_871X("extra_arg = 3 - disable tx power tracking - BIT(2)\n");
3184 DBG_871X("extra_arg = 4 - disable BT coexistence - BIT(3)\n");
3185 DBG_871X("extra_arg = 5 - disable antenna diversity - BIT(4)\n");
3186 DBG_871X("extra_arg = 6 - enable all dynamic func\n");
3187 } else {
3188 /*extra_arg = 0 - disable all dynamic func
3189 extra_arg = 1 - disable DIG
3190 extra_arg = 2 - disable tx power tracking
3191 extra_arg = 3 - turn on all dynamic func
3192 */
3193 rtw_hal_set_def_var(padapter, HAL_DEF_DBG_DM_FUNC, &(extra_arg));
3194 rtw_hal_get_def_var(padapter, HAL_DEF_DBG_DM_FUNC, &odm_flag);
3195 DBG_871X(" === DMFlag(0x%08x) ===\n", odm_flag);
3196 }
3197 }
3198 break;
3199
3200 case 0xfd:
3201 rtw_write8(padapter, 0xc50, arg);
3202 DBG_871X("wr(0xc50) = 0x%x\n", rtw_read8(padapter, 0xc50));
3203 rtw_write8(padapter, 0xc58, arg);
3204 DBG_871X("wr(0xc58) = 0x%x\n", rtw_read8(padapter, 0xc58));
3205 break;
3206 case 0xfe:
3207 DBG_871X("rd(0xc50) = 0x%x\n", rtw_read8(padapter, 0xc50));
3208 DBG_871X("rd(0xc58) = 0x%x\n", rtw_read8(padapter, 0xc58));
3209 break;
3210 case 0xff:
3211 {
3212 DBG_871X("dbg(0x210) = 0x%x\n", rtw_read32(padapter, 0x210));
3213 DBG_871X("dbg(0x608) = 0x%x\n", rtw_read32(padapter, 0x608));
3214 DBG_871X("dbg(0x280) = 0x%x\n", rtw_read32(padapter, 0x280));
3215 DBG_871X("dbg(0x284) = 0x%x\n", rtw_read32(padapter, 0x284));
3216 DBG_871X("dbg(0x288) = 0x%x\n", rtw_read32(padapter, 0x288));
3217
3218 DBG_871X("dbg(0x664) = 0x%x\n", rtw_read32(padapter, 0x664));
3219
3220
3221 DBG_871X("\n");
3222
3223 DBG_871X("dbg(0x430) = 0x%x\n", rtw_read32(padapter, 0x430));
3224 DBG_871X("dbg(0x438) = 0x%x\n", rtw_read32(padapter, 0x438));
3225
3226 DBG_871X("dbg(0x440) = 0x%x\n", rtw_read32(padapter, 0x440));
3227
3228 DBG_871X("dbg(0x458) = 0x%x\n", rtw_read32(padapter, 0x458));
3229
3230 DBG_871X("dbg(0x484) = 0x%x\n", rtw_read32(padapter, 0x484));
3231 DBG_871X("dbg(0x488) = 0x%x\n", rtw_read32(padapter, 0x488));
3232
3233 DBG_871X("dbg(0x444) = 0x%x\n", rtw_read32(padapter, 0x444));
3234 DBG_871X("dbg(0x448) = 0x%x\n", rtw_read32(padapter, 0x448));
3235 DBG_871X("dbg(0x44c) = 0x%x\n", rtw_read32(padapter, 0x44c));
3236 DBG_871X("dbg(0x450) = 0x%x\n", rtw_read32(padapter, 0x450));
3237 }
3238 break;
3239 }
3240 break;
3241 default:
3242 DBG_871X("error dbg cmd!\n");
3243 break;
3244 }
3245
3246
3247 return 0;
3248
3249 }
3250
wpa_set_param(struct net_device * dev,u8 name,u32 value)3251 static int wpa_set_param(struct net_device *dev, u8 name, u32 value)
3252 {
3253 uint ret = 0;
3254 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3255
3256 switch (name) {
3257 case IEEE_PARAM_WPA_ENABLED:
3258
3259 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; /* 802.1x */
3260
3261 /* ret = ieee80211_wpa_enable(ieee, value); */
3262
3263 switch ((value)&0xff) {
3264 case 1: /* WPA */
3265 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPAPSK; /* WPA_PSK */
3266 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
3267 break;
3268 case 2: /* WPA2 */
3269 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPA2PSK; /* WPA2_PSK */
3270 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
3271 break;
3272 }
3273
3274 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("wpa_set_param:padapter->securitypriv.ndisauthtype =%d\n", padapter->securitypriv.ndisauthtype));
3275
3276 break;
3277
3278 case IEEE_PARAM_TKIP_COUNTERMEASURES:
3279 /* ieee->tkip_countermeasures =value; */
3280 break;
3281
3282 case IEEE_PARAM_DROP_UNENCRYPTED:
3283 {
3284 /* HACK:
3285 *
3286 * wpa_supplicant calls set_wpa_enabled when the driver
3287 * is loaded and unloaded, regardless of if WPA is being
3288 * used. No other calls are made which can be used to
3289 * determine if encryption will be used or not prior to
3290 * association being expected. If encryption is not being
3291 * used, drop_unencrypted is set to false, else true -- we
3292 * can use this to determine if the CAP_PRIVACY_ON bit should
3293 * be set.
3294 */
3295 break;
3296
3297 }
3298 case IEEE_PARAM_PRIVACY_INVOKED:
3299
3300 /* ieee->privacy_invoked =value; */
3301
3302 break;
3303
3304 case IEEE_PARAM_AUTH_ALGS:
3305
3306 ret = wpa_set_auth_algs(dev, value);
3307
3308 break;
3309
3310 case IEEE_PARAM_IEEE_802_1X:
3311
3312 /* ieee->ieee802_1x =value; */
3313
3314 break;
3315
3316 case IEEE_PARAM_WPAX_SELECT:
3317
3318 /* added for WPA2 mixed mode */
3319 /* DBG_871X(KERN_WARNING "------------------------>wpax value = %x\n", value); */
3320 /*
3321 spin_lock_irqsave(&ieee->wpax_suitlist_lock, flags);
3322 ieee->wpax_type_set = 1;
3323 ieee->wpax_type_notify = value;
3324 spin_unlock_irqrestore(&ieee->wpax_suitlist_lock, flags);
3325 */
3326
3327 break;
3328
3329 default:
3330
3331
3332
3333 ret = -EOPNOTSUPP;
3334
3335
3336 break;
3337
3338 }
3339
3340 return ret;
3341
3342 }
3343
wpa_mlme(struct net_device * dev,u32 command,u32 reason)3344 static int wpa_mlme(struct net_device *dev, u32 command, u32 reason)
3345 {
3346 int ret = 0;
3347 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3348
3349 switch (command) {
3350 case IEEE_MLME_STA_DEAUTH:
3351
3352 if (!rtw_set_802_11_disassociate(padapter))
3353 ret = -1;
3354
3355 break;
3356
3357 case IEEE_MLME_STA_DISASSOC:
3358
3359 if (!rtw_set_802_11_disassociate(padapter))
3360 ret = -1;
3361
3362 break;
3363
3364 default:
3365 ret = -EOPNOTSUPP;
3366 break;
3367 }
3368
3369 return ret;
3370
3371 }
3372
wpa_supplicant_ioctl(struct net_device * dev,struct iw_point * p)3373 static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p)
3374 {
3375 struct ieee_param *param;
3376 uint ret = 0;
3377
3378 /* down(&ieee->wx_sem); */
3379
3380 if (!p->pointer || p->length != sizeof(struct ieee_param))
3381 return -EINVAL;
3382
3383 param = rtw_malloc(p->length);
3384 if (param == NULL)
3385 return -ENOMEM;
3386
3387 if (copy_from_user(param, p->pointer, p->length)) {
3388 kfree(param);
3389 return -EFAULT;
3390 }
3391
3392 switch (param->cmd) {
3393
3394 case IEEE_CMD_SET_WPA_PARAM:
3395 ret = wpa_set_param(dev, param->u.wpa_param.name, param->u.wpa_param.value);
3396 break;
3397
3398 case IEEE_CMD_SET_WPA_IE:
3399 /* ret = wpa_set_wpa_ie(dev, param, p->length); */
3400 ret = rtw_set_wpa_ie((struct adapter *)rtw_netdev_priv(dev), (char *)param->u.wpa_ie.data, (u16)param->u.wpa_ie.len);
3401 break;
3402
3403 case IEEE_CMD_SET_ENCRYPTION:
3404 ret = wpa_set_encryption(dev, param, p->length);
3405 break;
3406
3407 case IEEE_CMD_MLME:
3408 ret = wpa_mlme(dev, param->u.mlme.command, param->u.mlme.reason_code);
3409 break;
3410
3411 default:
3412 DBG_871X("Unknown WPA supplicant request: %d\n", param->cmd);
3413 ret = -EOPNOTSUPP;
3414 break;
3415
3416 }
3417
3418 if (ret == 0 && copy_to_user(p->pointer, param, p->length))
3419 ret = -EFAULT;
3420
3421 kfree(param);
3422
3423 /* up(&ieee->wx_sem); */
3424 return ret;
3425 }
3426
rtw_set_encryption(struct net_device * dev,struct ieee_param * param,u32 param_len)3427 static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len)
3428 {
3429 int ret = 0;
3430 u32 wep_key_idx, wep_key_len, wep_total_len;
3431 struct ndis_802_11_wep *pwep = NULL;
3432 struct sta_info *psta = NULL, *pbcmc_sta = NULL;
3433 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3434 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
3435 struct security_priv* psecuritypriv = &(padapter->securitypriv);
3436 struct sta_priv *pstapriv = &padapter->stapriv;
3437
3438 DBG_871X("%s\n", __func__);
3439
3440 param->u.crypt.err = 0;
3441 param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
3442
3443 /* sizeof(struct ieee_param) = 64 bytes; */
3444 /* if (param_len != (u32) ((u8 *) param->u.crypt.key - (u8 *) param) + param->u.crypt.key_len) */
3445 if (param_len != sizeof(struct ieee_param) + param->u.crypt.key_len) {
3446 ret = -EINVAL;
3447 goto exit;
3448 }
3449
3450 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
3451 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
3452 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
3453 if (param->u.crypt.idx >= WEP_KEYS) {
3454 ret = -EINVAL;
3455 goto exit;
3456 }
3457 } else {
3458 psta = rtw_get_stainfo(pstapriv, param->sta_addr);
3459 if (!psta) {
3460 /* ret = -EINVAL; */
3461 DBG_871X("rtw_set_encryption(), sta has already been removed or never been added\n");
3462 goto exit;
3463 }
3464 }
3465
3466 if (strcmp(param->u.crypt.alg, "none") == 0 && (psta == NULL)) {
3467 /* todo:clear default encryption keys */
3468
3469 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
3470 psecuritypriv->ndisencryptstatus = Ndis802_11EncryptionDisabled;
3471 psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
3472 psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
3473
3474 DBG_871X("clear default encryption keys, keyid =%d\n", param->u.crypt.idx);
3475
3476 goto exit;
3477 }
3478
3479
3480 if (strcmp(param->u.crypt.alg, "WEP") == 0 && (psta == NULL)) {
3481 DBG_871X("r871x_set_encryption, crypt.alg = WEP\n");
3482
3483 wep_key_idx = param->u.crypt.idx;
3484 wep_key_len = param->u.crypt.key_len;
3485
3486 DBG_871X("r871x_set_encryption, wep_key_idx =%d, len =%d\n", wep_key_idx, wep_key_len);
3487
3488 if ((wep_key_idx >= WEP_KEYS) || (wep_key_len <= 0)) {
3489 ret = -EINVAL;
3490 goto exit;
3491 }
3492
3493
3494 if (wep_key_len > 0) {
3495 wep_key_len = wep_key_len <= 5 ? 5 : 13;
3496 wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
3497 pwep = kzalloc(wep_total_len, GFP_KERNEL);
3498 if (pwep == NULL) {
3499 DBG_871X(" r871x_set_encryption: pwep allocate fail !!!\n");
3500 goto exit;
3501 }
3502
3503 pwep->KeyLength = wep_key_len;
3504 pwep->Length = wep_total_len;
3505
3506 }
3507
3508 pwep->KeyIndex = wep_key_idx;
3509
3510 memcpy(pwep->KeyMaterial, param->u.crypt.key, pwep->KeyLength);
3511
3512 if (param->u.crypt.set_tx) {
3513 DBG_871X("wep, set_tx = 1\n");
3514
3515 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Auto;
3516 psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled;
3517 psecuritypriv->dot11PrivacyAlgrthm = _WEP40_;
3518 psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
3519
3520 if (pwep->KeyLength == 13) {
3521 psecuritypriv->dot11PrivacyAlgrthm = _WEP104_;
3522 psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
3523 }
3524
3525
3526 psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx;
3527
3528 memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
3529
3530 psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength;
3531
3532 rtw_ap_set_wep_key(padapter, pwep->KeyMaterial, pwep->KeyLength, wep_key_idx, 1);
3533 } else {
3534 DBG_871X("wep, set_tx = 0\n");
3535
3536 /* don't update "psecuritypriv->dot11PrivacyAlgrthm" and */
3537 /* psecuritypriv->dot11PrivacyKeyIndex =keyid", but can rtw_set_key to cam */
3538
3539 memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
3540
3541 psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength;
3542
3543 rtw_ap_set_wep_key(padapter, pwep->KeyMaterial, pwep->KeyLength, wep_key_idx, 0);
3544 }
3545
3546 goto exit;
3547
3548 }
3549
3550
3551 if (!psta && check_fwstate(pmlmepriv, WIFI_AP_STATE)) { /* group key */
3552 if (param->u.crypt.set_tx == 1) {
3553 if (strcmp(param->u.crypt.alg, "WEP") == 0) {
3554 DBG_871X("%s, set group_key, WEP\n", __func__);
3555
3556 memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3557
3558 psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
3559 if (param->u.crypt.key_len == 13)
3560 psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
3561
3562 } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
3563 DBG_871X("%s, set group_key, TKIP\n", __func__);
3564
3565 psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
3566
3567 memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3568
3569 /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
3570 /* set mic key */
3571 memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
3572 memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
3573
3574 psecuritypriv->busetkipkey = true;
3575
3576 }
3577 else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
3578 DBG_871X("%s, set group_key, CCMP\n", __func__);
3579
3580 psecuritypriv->dot118021XGrpPrivacy = _AES_;
3581
3582 memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3583 } else {
3584 DBG_871X("%s, set group_key, none\n", __func__);
3585
3586 psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
3587 }
3588
3589 psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
3590
3591 psecuritypriv->binstallGrpkey = true;
3592
3593 psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* */
3594
3595 rtw_ap_set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
3596
3597 pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
3598 if (pbcmc_sta) {
3599 pbcmc_sta->ieee8021x_blocked = false;
3600 pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */
3601 }
3602 }
3603
3604 goto exit;
3605
3606 }
3607
3608 if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X && psta) { /* psk/802_1x */
3609 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
3610 if (param->u.crypt.set_tx == 1) {
3611 memcpy(psta->dot118021x_UncstKey.skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3612
3613 if (strcmp(param->u.crypt.alg, "WEP") == 0) {
3614 DBG_871X("%s, set pairwise key, WEP\n", __func__);
3615
3616 psta->dot118021XPrivacy = _WEP40_;
3617 if (param->u.crypt.key_len == 13)
3618 psta->dot118021XPrivacy = _WEP104_;
3619 } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
3620 DBG_871X("%s, set pairwise key, TKIP\n", __func__);
3621
3622 psta->dot118021XPrivacy = _TKIP_;
3623
3624 /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
3625 /* set mic key */
3626 memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8);
3627 memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8);
3628
3629 psecuritypriv->busetkipkey = true;
3630
3631 } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
3632
3633 DBG_871X("%s, set pairwise key, CCMP\n", __func__);
3634
3635 psta->dot118021XPrivacy = _AES_;
3636 } else {
3637 DBG_871X("%s, set pairwise key, none\n", __func__);
3638
3639 psta->dot118021XPrivacy = _NO_PRIVACY_;
3640 }
3641
3642 rtw_ap_set_pairwise_key(padapter, psta);
3643
3644 psta->ieee8021x_blocked = false;
3645
3646 } else { /* group key??? */
3647 if (strcmp(param->u.crypt.alg, "WEP") == 0) {
3648 memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3649
3650 psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
3651 if (param->u.crypt.key_len == 13)
3652 psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
3653 } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
3654 psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
3655
3656 memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3657
3658 /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
3659 /* set mic key */
3660 memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
3661 memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
3662
3663 psecuritypriv->busetkipkey = true;
3664
3665 } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
3666 psecuritypriv->dot118021XGrpPrivacy = _AES_;
3667
3668 memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3669 } else {
3670 psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
3671 }
3672
3673 psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
3674
3675 psecuritypriv->binstallGrpkey = true;
3676
3677 psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* */
3678
3679 rtw_ap_set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
3680
3681 pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
3682 if (pbcmc_sta) {
3683 pbcmc_sta->ieee8021x_blocked = false;
3684 pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */
3685 }
3686 }
3687 }
3688 }
3689
3690 exit:
3691 kfree(pwep);
3692
3693 return ret;
3694
3695 }
3696
rtw_set_beacon(struct net_device * dev,struct ieee_param * param,int len)3697 static int rtw_set_beacon(struct net_device *dev, struct ieee_param *param, int len)
3698 {
3699 int ret = 0;
3700 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3701 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3702 struct sta_priv *pstapriv = &padapter->stapriv;
3703 unsigned char *pbuf = param->u.bcn_ie.buf;
3704
3705
3706 DBG_871X("%s, len =%d\n", __func__, len);
3707
3708 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
3709 return -EINVAL;
3710
3711 memcpy(&pstapriv->max_num_sta, param->u.bcn_ie.reserved, 2);
3712
3713 if ((pstapriv->max_num_sta > NUM_STA) || (pstapriv->max_num_sta <= 0))
3714 pstapriv->max_num_sta = NUM_STA;
3715
3716
3717 if (rtw_check_beacon_data(padapter, pbuf, (len-12-2)) == _SUCCESS)/* 12 = param header, 2:no packed */
3718 ret = 0;
3719 else
3720 ret = -EINVAL;
3721
3722
3723 return ret;
3724
3725 }
3726
rtw_hostapd_sta_flush(struct net_device * dev)3727 static void rtw_hostapd_sta_flush(struct net_device *dev)
3728 {
3729 /* _irqL irqL; */
3730 /* struct list_head *phead, *plist; */
3731 /* struct sta_info *psta = NULL; */
3732 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3733 /* struct sta_priv *pstapriv = &padapter->stapriv; */
3734
3735 DBG_871X("%s\n", __func__);
3736
3737 flush_all_cam_entry(padapter); /* clear CAM */
3738
3739 rtw_sta_flush(padapter);
3740 }
3741
rtw_add_sta(struct net_device * dev,struct ieee_param * param)3742 static int rtw_add_sta(struct net_device *dev, struct ieee_param *param)
3743 {
3744 int ret = 0;
3745 struct sta_info *psta = NULL;
3746 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3747 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3748 struct sta_priv *pstapriv = &padapter->stapriv;
3749
3750 DBG_871X("rtw_add_sta(aid =%d) =" MAC_FMT "\n", param->u.add_sta.aid, MAC_ARG(param->sta_addr));
3751
3752 if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
3753 return -EINVAL;
3754
3755 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
3756 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
3757 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
3758 return -EINVAL;
3759 }
3760
3761 /*
3762 psta = rtw_get_stainfo(pstapriv, param->sta_addr);
3763 if (psta)
3764 {
3765 DBG_871X("rtw_add_sta(), free has been added psta =%p\n", psta);
3766 spin_lock_bh(&(pstapriv->sta_hash_lock));
3767 rtw_free_stainfo(padapter, psta);
3768 spin_unlock_bh(&(pstapriv->sta_hash_lock));
3769
3770 psta = NULL;
3771 }
3772 */
3773 /* psta = rtw_alloc_stainfo(pstapriv, param->sta_addr); */
3774 psta = rtw_get_stainfo(pstapriv, param->sta_addr);
3775 if (psta) {
3776 int flags = param->u.add_sta.flags;
3777
3778 /* DBG_871X("rtw_add_sta(), init sta's variables, psta =%p\n", psta); */
3779
3780 psta->aid = param->u.add_sta.aid;/* aid = 1~2007 */
3781
3782 memcpy(psta->bssrateset, param->u.add_sta.tx_supp_rates, 16);
3783
3784
3785 /* check wmm cap. */
3786 if (WLAN_STA_WME&flags)
3787 psta->qos_option = 1;
3788 else
3789 psta->qos_option = 0;
3790
3791 if (pmlmepriv->qospriv.qos_option == 0)
3792 psta->qos_option = 0;
3793
3794 /* chec 802.11n ht cap. */
3795 if (WLAN_STA_HT&flags) {
3796 psta->htpriv.ht_option = true;
3797 psta->qos_option = 1;
3798 memcpy((void *)&psta->htpriv.ht_cap, (void *)¶m->u.add_sta.ht_cap, sizeof(struct rtw_ieee80211_ht_cap));
3799 } else {
3800 psta->htpriv.ht_option = false;
3801 }
3802
3803 if (pmlmepriv->htpriv.ht_option == false)
3804 psta->htpriv.ht_option = false;
3805
3806 update_sta_info_apmode(padapter, psta);
3807
3808
3809 } else {
3810 ret = -ENOMEM;
3811 }
3812
3813 return ret;
3814
3815 }
3816
rtw_del_sta(struct net_device * dev,struct ieee_param * param)3817 static int rtw_del_sta(struct net_device *dev, struct ieee_param *param)
3818 {
3819 int ret = 0;
3820 struct sta_info *psta = NULL;
3821 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3822 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3823 struct sta_priv *pstapriv = &padapter->stapriv;
3824
3825 DBG_871X("rtw_del_sta =" MAC_FMT "\n", MAC_ARG(param->sta_addr));
3826
3827 if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
3828 return -EINVAL;
3829
3830 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
3831 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
3832 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
3833 return -EINVAL;
3834 }
3835
3836 psta = rtw_get_stainfo(pstapriv, param->sta_addr);
3837 if (psta) {
3838 u8 updated = false;
3839
3840 /* DBG_871X("free psta =%p, aid =%d\n", psta, psta->aid); */
3841
3842 spin_lock_bh(&pstapriv->asoc_list_lock);
3843 if (list_empty(&psta->asoc_list) == false) {
3844 list_del_init(&psta->asoc_list);
3845 pstapriv->asoc_list_cnt--;
3846 updated = ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING);
3847
3848 }
3849 spin_unlock_bh(&pstapriv->asoc_list_lock);
3850
3851 associated_clients_update(padapter, updated);
3852
3853 psta = NULL;
3854
3855 } else {
3856 DBG_871X("rtw_del_sta(), sta has already been removed or never been added\n");
3857
3858 /* ret = -1; */
3859 }
3860
3861
3862 return ret;
3863
3864 }
3865
rtw_ioctl_get_sta_data(struct net_device * dev,struct ieee_param * param,int len)3866 static int rtw_ioctl_get_sta_data(struct net_device *dev, struct ieee_param *param, int len)
3867 {
3868 int ret = 0;
3869 struct sta_info *psta = NULL;
3870 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3871 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3872 struct sta_priv *pstapriv = &padapter->stapriv;
3873 struct ieee_param_ex *param_ex = (struct ieee_param_ex *)param;
3874 struct sta_data *psta_data = (struct sta_data *)param_ex->data;
3875
3876 DBG_871X("rtw_ioctl_get_sta_info, sta_addr: " MAC_FMT "\n", MAC_ARG(param_ex->sta_addr));
3877
3878 if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
3879 return -EINVAL;
3880
3881 if (param_ex->sta_addr[0] == 0xff && param_ex->sta_addr[1] == 0xff &&
3882 param_ex->sta_addr[2] == 0xff && param_ex->sta_addr[3] == 0xff &&
3883 param_ex->sta_addr[4] == 0xff && param_ex->sta_addr[5] == 0xff) {
3884 return -EINVAL;
3885 }
3886
3887 psta = rtw_get_stainfo(pstapriv, param_ex->sta_addr);
3888 if (psta) {
3889 psta_data->aid = (u16)psta->aid;
3890 psta_data->capability = psta->capability;
3891 psta_data->flags = psta->flags;
3892
3893 /*
3894 nonerp_set : BIT(0)
3895 no_short_slot_time_set : BIT(1)
3896 no_short_preamble_set : BIT(2)
3897 no_ht_gf_set : BIT(3)
3898 no_ht_set : BIT(4)
3899 ht_20mhz_set : BIT(5)
3900 */
3901
3902 psta_data->sta_set = ((psta->nonerp_set) |
3903 (psta->no_short_slot_time_set << 1) |
3904 (psta->no_short_preamble_set << 2) |
3905 (psta->no_ht_gf_set << 3) |
3906 (psta->no_ht_set << 4) |
3907 (psta->ht_20mhz_set << 5));
3908
3909 psta_data->tx_supp_rates_len = psta->bssratelen;
3910 memcpy(psta_data->tx_supp_rates, psta->bssrateset, psta->bssratelen);
3911 memcpy(&psta_data->ht_cap, &psta->htpriv.ht_cap, sizeof(struct rtw_ieee80211_ht_cap));
3912 psta_data->rx_pkts = psta->sta_stats.rx_data_pkts;
3913 psta_data->rx_bytes = psta->sta_stats.rx_bytes;
3914 psta_data->rx_drops = psta->sta_stats.rx_drops;
3915
3916 psta_data->tx_pkts = psta->sta_stats.tx_pkts;
3917 psta_data->tx_bytes = psta->sta_stats.tx_bytes;
3918 psta_data->tx_drops = psta->sta_stats.tx_drops;
3919
3920
3921 } else {
3922 ret = -1;
3923 }
3924
3925 return ret;
3926
3927 }
3928
rtw_get_sta_wpaie(struct net_device * dev,struct ieee_param * param)3929 static int rtw_get_sta_wpaie(struct net_device *dev, struct ieee_param *param)
3930 {
3931 int ret = 0;
3932 struct sta_info *psta = NULL;
3933 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3934 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3935 struct sta_priv *pstapriv = &padapter->stapriv;
3936
3937 DBG_871X("rtw_get_sta_wpaie, sta_addr: " MAC_FMT "\n", MAC_ARG(param->sta_addr));
3938
3939 if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
3940 return -EINVAL;
3941
3942 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
3943 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
3944 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
3945 return -EINVAL;
3946 }
3947
3948 psta = rtw_get_stainfo(pstapriv, param->sta_addr);
3949 if (psta) {
3950 if ((psta->wpa_ie[0] == WLAN_EID_RSN) || (psta->wpa_ie[0] == WLAN_EID_GENERIC)) {
3951 int wpa_ie_len;
3952 int copy_len;
3953
3954 wpa_ie_len = psta->wpa_ie[1];
3955
3956 copy_len = ((wpa_ie_len+2) > sizeof(psta->wpa_ie)) ? (sizeof(psta->wpa_ie)):(wpa_ie_len+2);
3957
3958 param->u.wpa_ie.len = copy_len;
3959
3960 memcpy(param->u.wpa_ie.reserved, psta->wpa_ie, copy_len);
3961 } else {
3962 /* ret = -1; */
3963 DBG_871X("sta's wpa_ie is NONE\n");
3964 }
3965 } else {
3966 ret = -1;
3967 }
3968
3969 return ret;
3970
3971 }
3972
rtw_set_wps_beacon(struct net_device * dev,struct ieee_param * param,int len)3973 static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param, int len)
3974 {
3975 int ret = 0;
3976 unsigned char wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
3977 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3978 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3979 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
3980 int ie_len;
3981
3982 DBG_871X("%s, len =%d\n", __func__, len);
3983
3984 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
3985 return -EINVAL;
3986
3987 ie_len = len-12-2;/* 12 = param header, 2:no packed */
3988
3989
3990 kfree(pmlmepriv->wps_beacon_ie);
3991 pmlmepriv->wps_beacon_ie = NULL;
3992
3993 if (ie_len > 0) {
3994 pmlmepriv->wps_beacon_ie = rtw_malloc(ie_len);
3995 pmlmepriv->wps_beacon_ie_len = ie_len;
3996 if (pmlmepriv->wps_beacon_ie == NULL) {
3997 DBG_871X("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
3998 return -EINVAL;
3999 }
4000
4001 memcpy(pmlmepriv->wps_beacon_ie, param->u.bcn_ie.buf, ie_len);
4002
4003 update_beacon(padapter, _VENDOR_SPECIFIC_IE_, wps_oui, true);
4004
4005 pmlmeext->bstart_bss = true;
4006 }
4007
4008
4009 return ret;
4010
4011 }
4012
rtw_set_wps_probe_resp(struct net_device * dev,struct ieee_param * param,int len)4013 static int rtw_set_wps_probe_resp(struct net_device *dev, struct ieee_param *param, int len)
4014 {
4015 int ret = 0;
4016 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4017 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4018 int ie_len;
4019
4020 DBG_871X("%s, len =%d\n", __func__, len);
4021
4022 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
4023 return -EINVAL;
4024
4025 ie_len = len-12-2;/* 12 = param header, 2:no packed */
4026
4027
4028 kfree(pmlmepriv->wps_probe_resp_ie);
4029 pmlmepriv->wps_probe_resp_ie = NULL;
4030
4031 if (ie_len > 0) {
4032 pmlmepriv->wps_probe_resp_ie = rtw_malloc(ie_len);
4033 pmlmepriv->wps_probe_resp_ie_len = ie_len;
4034 if (pmlmepriv->wps_probe_resp_ie == NULL) {
4035 DBG_871X("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
4036 return -EINVAL;
4037 }
4038 memcpy(pmlmepriv->wps_probe_resp_ie, param->u.bcn_ie.buf, ie_len);
4039 }
4040
4041
4042 return ret;
4043
4044 }
4045
rtw_set_wps_assoc_resp(struct net_device * dev,struct ieee_param * param,int len)4046 static int rtw_set_wps_assoc_resp(struct net_device *dev, struct ieee_param *param, int len)
4047 {
4048 int ret = 0;
4049 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4050 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4051 int ie_len;
4052
4053 DBG_871X("%s, len =%d\n", __func__, len);
4054
4055 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
4056 return -EINVAL;
4057
4058 ie_len = len-12-2;/* 12 = param header, 2:no packed */
4059
4060
4061 kfree(pmlmepriv->wps_assoc_resp_ie);
4062 pmlmepriv->wps_assoc_resp_ie = NULL;
4063
4064 if (ie_len > 0) {
4065 pmlmepriv->wps_assoc_resp_ie = rtw_malloc(ie_len);
4066 pmlmepriv->wps_assoc_resp_ie_len = ie_len;
4067 if (pmlmepriv->wps_assoc_resp_ie == NULL) {
4068 DBG_871X("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
4069 return -EINVAL;
4070 }
4071
4072 memcpy(pmlmepriv->wps_assoc_resp_ie, param->u.bcn_ie.buf, ie_len);
4073 }
4074
4075
4076 return ret;
4077
4078 }
4079
rtw_set_hidden_ssid(struct net_device * dev,struct ieee_param * param,int len)4080 static int rtw_set_hidden_ssid(struct net_device *dev, struct ieee_param *param, int len)
4081 {
4082 int ret = 0;
4083 struct adapter *adapter = (struct adapter *)rtw_netdev_priv(dev);
4084 struct mlme_priv *mlmepriv = &(adapter->mlmepriv);
4085 struct mlme_ext_priv *mlmeext = &(adapter->mlmeextpriv);
4086 struct mlme_ext_info *mlmeinfo = &(mlmeext->mlmext_info);
4087 int ie_len;
4088 u8 *ssid_ie;
4089 char ssid[NDIS_802_11_LENGTH_SSID + 1];
4090 sint ssid_len;
4091 u8 ignore_broadcast_ssid;
4092
4093 if (check_fwstate(mlmepriv, WIFI_AP_STATE) != true)
4094 return -EPERM;
4095
4096 if (param->u.bcn_ie.reserved[0] != 0xea)
4097 return -EINVAL;
4098
4099 mlmeinfo->hidden_ssid_mode = ignore_broadcast_ssid = param->u.bcn_ie.reserved[1];
4100
4101 ie_len = len-12-2;/* 12 = param header, 2:no packed */
4102 ssid_ie = rtw_get_ie(param->u.bcn_ie.buf, WLAN_EID_SSID, &ssid_len, ie_len);
4103
4104 if (ssid_ie && ssid_len > 0 && ssid_len <= NDIS_802_11_LENGTH_SSID) {
4105 struct wlan_bssid_ex *pbss_network = &mlmepriv->cur_network.network;
4106 struct wlan_bssid_ex *pbss_network_ext = &mlmeinfo->network;
4107
4108 memcpy(ssid, ssid_ie+2, ssid_len);
4109 ssid[ssid_len] = 0x0;
4110
4111 if (0)
4112 DBG_871X(FUNC_ADPT_FMT" ssid:(%s,%d), from ie:(%s,%d), (%s,%d)\n", FUNC_ADPT_ARG(adapter),
4113 ssid, ssid_len,
4114 pbss_network->Ssid.Ssid, pbss_network->Ssid.SsidLength,
4115 pbss_network_ext->Ssid.Ssid, pbss_network_ext->Ssid.SsidLength);
4116
4117 memcpy(pbss_network->Ssid.Ssid, (void *)ssid, ssid_len);
4118 pbss_network->Ssid.SsidLength = ssid_len;
4119 memcpy(pbss_network_ext->Ssid.Ssid, (void *)ssid, ssid_len);
4120 pbss_network_ext->Ssid.SsidLength = ssid_len;
4121
4122 if (0)
4123 DBG_871X(FUNC_ADPT_FMT" after ssid:(%s,%d), (%s,%d)\n", FUNC_ADPT_ARG(adapter),
4124 pbss_network->Ssid.Ssid, pbss_network->Ssid.SsidLength,
4125 pbss_network_ext->Ssid.Ssid, pbss_network_ext->Ssid.SsidLength);
4126 }
4127
4128 DBG_871X(FUNC_ADPT_FMT" ignore_broadcast_ssid:%d, %s,%d\n", FUNC_ADPT_ARG(adapter),
4129 ignore_broadcast_ssid, ssid, ssid_len);
4130
4131 return ret;
4132 }
4133
rtw_ioctl_acl_remove_sta(struct net_device * dev,struct ieee_param * param,int len)4134 static int rtw_ioctl_acl_remove_sta(struct net_device *dev, struct ieee_param *param, int len)
4135 {
4136 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4137 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4138
4139 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
4140 return -EINVAL;
4141
4142 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
4143 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
4144 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
4145 return -EINVAL;
4146 }
4147
4148 rtw_acl_remove_sta(padapter, param->sta_addr);
4149 return 0;
4150
4151 }
4152
rtw_ioctl_acl_add_sta(struct net_device * dev,struct ieee_param * param,int len)4153 static int rtw_ioctl_acl_add_sta(struct net_device *dev, struct ieee_param *param, int len)
4154 {
4155 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4156 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4157
4158 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
4159 return -EINVAL;
4160
4161 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
4162 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
4163 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
4164 return -EINVAL;
4165 }
4166
4167 return rtw_acl_add_sta(padapter, param->sta_addr);
4168
4169 }
4170
rtw_ioctl_set_macaddr_acl(struct net_device * dev,struct ieee_param * param,int len)4171 static int rtw_ioctl_set_macaddr_acl(struct net_device *dev, struct ieee_param *param, int len)
4172 {
4173 int ret = 0;
4174 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4175 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4176
4177 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
4178 return -EINVAL;
4179
4180 rtw_set_macaddr_acl(padapter, param->u.mlme.command);
4181
4182 return ret;
4183 }
4184
rtw_hostapd_ioctl(struct net_device * dev,struct iw_point * p)4185 static int rtw_hostapd_ioctl(struct net_device *dev, struct iw_point *p)
4186 {
4187 struct ieee_param *param;
4188 int ret = 0;
4189 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4190
4191 /* DBG_871X("%s\n", __func__); */
4192
4193 /*
4194 * this function is expect to call in master mode, which allows no power saving
4195 * so, we just check hw_init_completed
4196 */
4197
4198 if (!padapter->hw_init_completed)
4199 return -EPERM;
4200
4201 if (!p->pointer || p->length != sizeof(*param))
4202 return -EINVAL;
4203
4204 param = rtw_malloc(p->length);
4205 if (param == NULL)
4206 return -ENOMEM;
4207
4208 if (copy_from_user(param, p->pointer, p->length)) {
4209 kfree(param);
4210 return -EFAULT;
4211 }
4212
4213 /* DBG_871X("%s, cmd =%d\n", __func__, param->cmd); */
4214
4215 switch (param->cmd) {
4216 case RTL871X_HOSTAPD_FLUSH:
4217
4218 rtw_hostapd_sta_flush(dev);
4219
4220 break;
4221
4222 case RTL871X_HOSTAPD_ADD_STA:
4223
4224 ret = rtw_add_sta(dev, param);
4225
4226 break;
4227
4228 case RTL871X_HOSTAPD_REMOVE_STA:
4229
4230 ret = rtw_del_sta(dev, param);
4231
4232 break;
4233
4234 case RTL871X_HOSTAPD_SET_BEACON:
4235
4236 ret = rtw_set_beacon(dev, param, p->length);
4237
4238 break;
4239
4240 case RTL871X_SET_ENCRYPTION:
4241
4242 ret = rtw_set_encryption(dev, param, p->length);
4243
4244 break;
4245
4246 case RTL871X_HOSTAPD_GET_WPAIE_STA:
4247
4248 ret = rtw_get_sta_wpaie(dev, param);
4249
4250 break;
4251
4252 case RTL871X_HOSTAPD_SET_WPS_BEACON:
4253
4254 ret = rtw_set_wps_beacon(dev, param, p->length);
4255
4256 break;
4257
4258 case RTL871X_HOSTAPD_SET_WPS_PROBE_RESP:
4259
4260 ret = rtw_set_wps_probe_resp(dev, param, p->length);
4261
4262 break;
4263
4264 case RTL871X_HOSTAPD_SET_WPS_ASSOC_RESP:
4265
4266 ret = rtw_set_wps_assoc_resp(dev, param, p->length);
4267
4268 break;
4269
4270 case RTL871X_HOSTAPD_SET_HIDDEN_SSID:
4271
4272 ret = rtw_set_hidden_ssid(dev, param, p->length);
4273
4274 break;
4275
4276 case RTL871X_HOSTAPD_GET_INFO_STA:
4277
4278 ret = rtw_ioctl_get_sta_data(dev, param, p->length);
4279
4280 break;
4281
4282 case RTL871X_HOSTAPD_SET_MACADDR_ACL:
4283
4284 ret = rtw_ioctl_set_macaddr_acl(dev, param, p->length);
4285
4286 break;
4287
4288 case RTL871X_HOSTAPD_ACL_ADD_STA:
4289
4290 ret = rtw_ioctl_acl_add_sta(dev, param, p->length);
4291
4292 break;
4293
4294 case RTL871X_HOSTAPD_ACL_REMOVE_STA:
4295
4296 ret = rtw_ioctl_acl_remove_sta(dev, param, p->length);
4297
4298 break;
4299
4300 default:
4301 DBG_871X("Unknown hostapd request: %d\n", param->cmd);
4302 ret = -EOPNOTSUPP;
4303 break;
4304
4305 }
4306
4307 if (ret == 0 && copy_to_user(p->pointer, param, p->length))
4308 ret = -EFAULT;
4309
4310 kfree(param);
4311 return ret;
4312 }
4313
rtw_wx_set_priv(struct net_device * dev,struct iw_request_info * info,union iwreq_data * awrq,char * extra)4314 static int rtw_wx_set_priv(struct net_device *dev,
4315 struct iw_request_info *info,
4316 union iwreq_data *awrq,
4317 char *extra)
4318 {
4319
4320 #ifdef DEBUG_RTW_WX_SET_PRIV
4321 char *ext_dbg;
4322 #endif
4323
4324 int ret = 0;
4325 int len = 0;
4326 char *ext;
4327
4328 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4329 struct iw_point *dwrq = (struct iw_point *)awrq;
4330
4331 /* RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_notice_, ("+rtw_wx_set_priv\n")); */
4332 if (dwrq->length == 0)
4333 return -EFAULT;
4334
4335 len = dwrq->length;
4336 if (!(ext = vmalloc(len)))
4337 return -ENOMEM;
4338
4339 if (copy_from_user(ext, dwrq->pointer, len)) {
4340 vfree(ext);
4341 return -EFAULT;
4342 }
4343
4344
4345 /* RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_notice_, */
4346 /* ("rtw_wx_set_priv: %s req =%s\n", */
4347 /* dev->name, ext)); */
4348
4349 #ifdef DEBUG_RTW_WX_SET_PRIV
4350 if (!(ext_dbg = vmalloc(len))) {
4351 vfree(ext, len);
4352 return -ENOMEM;
4353 }
4354
4355 memcpy(ext_dbg, ext, len);
4356 #endif
4357
4358 /* added for wps2.0 @20110524 */
4359 if (dwrq->flags == 0x8766 && len > 8) {
4360 u32 cp_sz;
4361 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4362 u8 *probereq_wpsie = ext;
4363 int probereq_wpsie_len = len;
4364 u8 wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
4365
4366 if ((_VENDOR_SPECIFIC_IE_ == probereq_wpsie[0]) &&
4367 (!memcmp(&probereq_wpsie[2], wps_oui, 4))) {
4368 cp_sz = probereq_wpsie_len > MAX_WPS_IE_LEN ? MAX_WPS_IE_LEN : probereq_wpsie_len;
4369
4370 if (pmlmepriv->wps_probe_req_ie) {
4371 pmlmepriv->wps_probe_req_ie_len = 0;
4372 kfree(pmlmepriv->wps_probe_req_ie);
4373 pmlmepriv->wps_probe_req_ie = NULL;
4374 }
4375
4376 pmlmepriv->wps_probe_req_ie = rtw_malloc(cp_sz);
4377 if (pmlmepriv->wps_probe_req_ie == NULL) {
4378 printk("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
4379 ret = -EINVAL;
4380 goto FREE_EXT;
4381
4382 }
4383
4384 memcpy(pmlmepriv->wps_probe_req_ie, probereq_wpsie, cp_sz);
4385 pmlmepriv->wps_probe_req_ie_len = cp_sz;
4386
4387 }
4388
4389 goto FREE_EXT;
4390
4391 }
4392
4393 if (len >= WEXT_CSCAN_HEADER_SIZE
4394 && !memcmp(ext, WEXT_CSCAN_HEADER, WEXT_CSCAN_HEADER_SIZE)) {
4395 ret = rtw_wx_set_scan(dev, info, awrq, ext);
4396 goto FREE_EXT;
4397 }
4398
4399 FREE_EXT:
4400
4401 vfree(ext);
4402 #ifdef DEBUG_RTW_WX_SET_PRIV
4403 vfree(ext_dbg);
4404 #endif
4405
4406 /* DBG_871X("rtw_wx_set_priv: (SIOCSIWPRIV) %s ret =%d\n", */
4407 /* dev->name, ret); */
4408
4409 return ret;
4410
4411 }
4412
rtw_pm_set(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)4413 static int rtw_pm_set(struct net_device *dev,
4414 struct iw_request_info *info,
4415 union iwreq_data *wrqu, char *extra)
4416 {
4417 int ret = 0;
4418 unsigned mode = 0;
4419 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4420
4421 DBG_871X("[%s] extra = %s\n", __func__, extra);
4422
4423 if (!memcmp(extra, "lps =", 4)) {
4424 sscanf(extra+4, "%u", &mode);
4425 ret = rtw_pm_set_lps(padapter, mode);
4426 } else if (!memcmp(extra, "ips =", 4)) {
4427 sscanf(extra+4, "%u", &mode);
4428 ret = rtw_pm_set_ips(padapter, mode);
4429 } else {
4430 ret = -EINVAL;
4431 }
4432
4433 return ret;
4434 }
4435
rtw_test(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)4436 static int rtw_test(
4437 struct net_device *dev,
4438 struct iw_request_info *info,
4439 union iwreq_data *wrqu, char *extra)
4440 {
4441 u32 len;
4442 u8 *pbuf, *pch;
4443 char *ptmp;
4444 u8 *delim = ",";
4445 struct adapter *padapter = rtw_netdev_priv(dev);
4446
4447
4448 DBG_871X("+%s\n", __func__);
4449 len = wrqu->data.length;
4450
4451 pbuf = rtw_zmalloc(len);
4452 if (pbuf == NULL) {
4453 DBG_871X("%s: no memory!\n", __func__);
4454 return -ENOMEM;
4455 }
4456
4457 if (copy_from_user(pbuf, wrqu->data.pointer, len)) {
4458 kfree(pbuf);
4459 DBG_871X("%s: copy from user fail!\n", __func__);
4460 return -EFAULT;
4461 }
4462 DBG_871X("%s: string =\"%s\"\n", __func__, pbuf);
4463
4464 ptmp = (char *)pbuf;
4465 pch = strsep(&ptmp, delim);
4466 if ((pch == NULL) || (strlen(pch) == 0)) {
4467 kfree(pbuf);
4468 DBG_871X("%s: parameter error(level 1)!\n", __func__);
4469 return -EFAULT;
4470 }
4471
4472 if (strcmp(pch, "bton") == 0)
4473 hal_btcoex_SetManualControl(padapter, false);
4474
4475 if (strcmp(pch, "btoff") == 0)
4476 hal_btcoex_SetManualControl(padapter, true);
4477
4478 if (strcmp(pch, "h2c") == 0) {
4479 u8 param[8];
4480 u8 count = 0;
4481 u32 tmp;
4482 u8 i;
4483 u32 pos;
4484 s32 ret;
4485
4486
4487 do {
4488 pch = strsep(&ptmp, delim);
4489 if ((pch == NULL) || (strlen(pch) == 0))
4490 break;
4491
4492 sscanf(pch, "%x", &tmp);
4493 param[count++] = (u8)tmp;
4494 } while (count < 8);
4495
4496 if (count == 0) {
4497 kfree(pbuf);
4498 DBG_871X("%s: parameter error(level 2)!\n", __func__);
4499 return -EFAULT;
4500 }
4501
4502 ret = rtw_hal_fill_h2c_cmd(padapter, param[0], count-1, ¶m[1]);
4503
4504 pos = sprintf(extra, "H2C ID = 0x%02x content =", param[0]);
4505 for (i = 1; i < count; i++)
4506 pos += sprintf(extra+pos, "%02x,", param[i]);
4507 extra[pos] = 0;
4508 pos--;
4509 pos += sprintf(extra+pos, " %s", ret == _FAIL?"FAIL":"OK");
4510
4511 wrqu->data.length = strlen(extra) + 1;
4512 }
4513
4514 kfree(pbuf);
4515 return 0;
4516 }
4517
4518 static iw_handler rtw_handlers[] = {
4519 NULL, /* SIOCSIWCOMMIT */
4520 rtw_wx_get_name, /* SIOCGIWNAME */
4521 dummy, /* SIOCSIWNWID */
4522 dummy, /* SIOCGIWNWID */
4523 rtw_wx_set_freq, /* SIOCSIWFREQ */
4524 rtw_wx_get_freq, /* SIOCGIWFREQ */
4525 rtw_wx_set_mode, /* SIOCSIWMODE */
4526 rtw_wx_get_mode, /* SIOCGIWMODE */
4527 dummy, /* SIOCSIWSENS */
4528 rtw_wx_get_sens, /* SIOCGIWSENS */
4529 NULL, /* SIOCSIWRANGE */
4530 rtw_wx_get_range, /* SIOCGIWRANGE */
4531 rtw_wx_set_priv, /* SIOCSIWPRIV */
4532 NULL, /* SIOCGIWPRIV */
4533 NULL, /* SIOCSIWSTATS */
4534 NULL, /* SIOCGIWSTATS */
4535 dummy, /* SIOCSIWSPY */
4536 dummy, /* SIOCGIWSPY */
4537 NULL, /* SIOCGIWTHRSPY */
4538 NULL, /* SIOCWIWTHRSPY */
4539 rtw_wx_set_wap, /* SIOCSIWAP */
4540 rtw_wx_get_wap, /* SIOCGIWAP */
4541 rtw_wx_set_mlme, /* request MLME operation; uses struct iw_mlme */
4542 dummy, /* SIOCGIWAPLIST -- depricated */
4543 rtw_wx_set_scan, /* SIOCSIWSCAN */
4544 rtw_wx_get_scan, /* SIOCGIWSCAN */
4545 rtw_wx_set_essid, /* SIOCSIWESSID */
4546 rtw_wx_get_essid, /* SIOCGIWESSID */
4547 dummy, /* SIOCSIWNICKN */
4548 rtw_wx_get_nick, /* SIOCGIWNICKN */
4549 NULL, /* -- hole -- */
4550 NULL, /* -- hole -- */
4551 rtw_wx_set_rate, /* SIOCSIWRATE */
4552 rtw_wx_get_rate, /* SIOCGIWRATE */
4553 rtw_wx_set_rts, /* SIOCSIWRTS */
4554 rtw_wx_get_rts, /* SIOCGIWRTS */
4555 rtw_wx_set_frag, /* SIOCSIWFRAG */
4556 rtw_wx_get_frag, /* SIOCGIWFRAG */
4557 dummy, /* SIOCSIWTXPOW */
4558 dummy, /* SIOCGIWTXPOW */
4559 dummy, /* SIOCSIWRETRY */
4560 rtw_wx_get_retry, /* SIOCGIWRETRY */
4561 rtw_wx_set_enc, /* SIOCSIWENCODE */
4562 rtw_wx_get_enc, /* SIOCGIWENCODE */
4563 dummy, /* SIOCSIWPOWER */
4564 rtw_wx_get_power, /* SIOCGIWPOWER */
4565 NULL, /*---hole---*/
4566 NULL, /*---hole---*/
4567 rtw_wx_set_gen_ie, /* SIOCSIWGENIE */
4568 NULL, /* SIOCGWGENIE */
4569 rtw_wx_set_auth, /* SIOCSIWAUTH */
4570 NULL, /* SIOCGIWAUTH */
4571 rtw_wx_set_enc_ext, /* SIOCSIWENCODEEXT */
4572 NULL, /* SIOCGIWENCODEEXT */
4573 rtw_wx_set_pmkid, /* SIOCSIWPMKSA */
4574 NULL, /*---hole---*/
4575 };
4576
4577 static const struct iw_priv_args rtw_private_args[] = {
4578 {
4579 SIOCIWFIRSTPRIV + 0x0,
4580 IW_PRIV_TYPE_CHAR | 0x7FF, 0, "write"
4581 },
4582 {
4583 SIOCIWFIRSTPRIV + 0x1,
4584 IW_PRIV_TYPE_CHAR | 0x7FF,
4585 IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | IFNAMSIZ, "read"
4586 },
4587 {
4588 SIOCIWFIRSTPRIV + 0x2, 0, 0, "driver_ext"
4589 },
4590 {
4591 SIOCIWFIRSTPRIV + 0x3, 0, 0, "mp_ioctl"
4592 },
4593 {
4594 SIOCIWFIRSTPRIV + 0x4,
4595 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "apinfo"
4596 },
4597 {
4598 SIOCIWFIRSTPRIV + 0x5,
4599 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "setpid"
4600 },
4601 {
4602 SIOCIWFIRSTPRIV + 0x6,
4603 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_start"
4604 },
4605 /* for PLATFORM_MT53XX */
4606 {
4607 SIOCIWFIRSTPRIV + 0x7,
4608 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "get_sensitivity"
4609 },
4610 {
4611 SIOCIWFIRSTPRIV + 0x8,
4612 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_prob_req_ie"
4613 },
4614 {
4615 SIOCIWFIRSTPRIV + 0x9,
4616 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_assoc_req_ie"
4617 },
4618
4619 /* for RTK_DMP_PLATFORM */
4620 {
4621 SIOCIWFIRSTPRIV + 0xA,
4622 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "channel_plan"
4623 },
4624
4625 {
4626 SIOCIWFIRSTPRIV + 0xB,
4627 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "dbg"
4628 },
4629 {
4630 SIOCIWFIRSTPRIV + 0xC,
4631 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 3, 0, "rfw"
4632 },
4633 {
4634 SIOCIWFIRSTPRIV + 0xD,
4635 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | IFNAMSIZ, "rfr"
4636 },
4637 {
4638 SIOCIWFIRSTPRIV + 0x10,
4639 IW_PRIV_TYPE_CHAR | 1024, 0, "p2p_set"
4640 },
4641 {
4642 SIOCIWFIRSTPRIV + 0x11,
4643 IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "p2p_get"
4644 },
4645 {
4646 SIOCIWFIRSTPRIV + 0x12, 0, 0, "NULL"
4647 },
4648 {
4649 SIOCIWFIRSTPRIV + 0x13,
4650 IW_PRIV_TYPE_CHAR | 64, IW_PRIV_TYPE_CHAR | 64, "p2p_get2"
4651 },
4652 {
4653 SIOCIWFIRSTPRIV + 0x14,
4654 IW_PRIV_TYPE_CHAR | 64, 0, "tdls"
4655 },
4656 {
4657 SIOCIWFIRSTPRIV + 0x15,
4658 IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | 1024, "tdls_get"
4659 },
4660 {
4661 SIOCIWFIRSTPRIV + 0x16,
4662 IW_PRIV_TYPE_CHAR | 64, 0, "pm_set"
4663 },
4664
4665 {SIOCIWFIRSTPRIV + 0x18, IW_PRIV_TYPE_CHAR | IFNAMSIZ, 0, "rereg_nd_name"},
4666 {SIOCIWFIRSTPRIV + 0x1A, IW_PRIV_TYPE_CHAR | 1024, 0, "efuse_set"},
4667 {SIOCIWFIRSTPRIV + 0x1B, IW_PRIV_TYPE_CHAR | 128, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "efuse_get"},
4668 {
4669 SIOCIWFIRSTPRIV + 0x1D,
4670 IW_PRIV_TYPE_CHAR | 40, IW_PRIV_TYPE_CHAR | 0x7FF, "test"
4671 },
4672
4673 #ifdef CONFIG_WOWLAN
4674 { MP_WOW_ENABLE, IW_PRIV_TYPE_CHAR | 1024, 0, "wow_mode" }, /* set */
4675 #endif
4676 #ifdef CONFIG_AP_WOWLAN
4677 { MP_AP_WOW_ENABLE, IW_PRIV_TYPE_CHAR | 1024, 0, "ap_wow_mode" }, /* set */
4678 #endif
4679 };
4680
4681 static iw_handler rtw_private_handler[] = {
4682 rtw_wx_write32, /* 0x00 */
4683 rtw_wx_read32, /* 0x01 */
4684 rtw_drvext_hdl, /* 0x02 */
4685 NULL, /* 0x03 */
4686
4687 /* for MM DTV platform */
4688 rtw_get_ap_info, /* 0x04 */
4689
4690 rtw_set_pid, /* 0x05 */
4691 rtw_wps_start, /* 0x06 */
4692
4693 /* for PLATFORM_MT53XX */
4694 rtw_wx_get_sensitivity, /* 0x07 */
4695 rtw_wx_set_mtk_wps_probe_ie, /* 0x08 */
4696 rtw_wx_set_mtk_wps_ie, /* 0x09 */
4697
4698 /* for RTK_DMP_PLATFORM */
4699 /* Set Channel depend on the country code */
4700 rtw_wx_set_channel_plan, /* 0x0A */
4701
4702 rtw_dbg_port, /* 0x0B */
4703 rtw_wx_write_rf, /* 0x0C */
4704 rtw_wx_read_rf, /* 0x0D */
4705 rtw_wx_priv_null, /* 0x0E */
4706 rtw_wx_priv_null, /* 0x0F */
4707 rtw_p2p_set, /* 0x10 */
4708 rtw_p2p_get, /* 0x11 */
4709 NULL, /* 0x12 */
4710 rtw_p2p_get2, /* 0x13 */
4711
4712 NULL, /* 0x14 */
4713 NULL, /* 0x15 */
4714
4715 rtw_pm_set, /* 0x16 */
4716 rtw_wx_priv_null, /* 0x17 */
4717 rtw_rereg_nd_name, /* 0x18 */
4718 rtw_wx_priv_null, /* 0x19 */
4719 NULL, /* 0x1A */
4720 NULL, /* 0x1B */
4721 NULL, /* 0x1C is reserved for hostapd */
4722 rtw_test, /* 0x1D */
4723 };
4724
rtw_get_wireless_stats(struct net_device * dev)4725 static struct iw_statistics *rtw_get_wireless_stats(struct net_device *dev)
4726 {
4727 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4728 struct iw_statistics *piwstats = &padapter->iwstats;
4729 int tmp_level = 0;
4730 int tmp_qual = 0;
4731 int tmp_noise = 0;
4732
4733 if (check_fwstate(&padapter->mlmepriv, _FW_LINKED) != true) {
4734 piwstats->qual.qual = 0;
4735 piwstats->qual.level = 0;
4736 piwstats->qual.noise = 0;
4737 /* DBG_871X("No link level:%d, qual:%d, noise:%d\n", tmp_level, tmp_qual, tmp_noise); */
4738 } else {
4739 #ifdef CONFIG_SIGNAL_DISPLAY_DBM
4740 tmp_level = translate_percentage_to_dbm(padapter->recvpriv.signal_strength);
4741 #else
4742 #ifdef CONFIG_SKIP_SIGNAL_SCALE_MAPPING
4743 {
4744 /* Do signal scale mapping when using percentage as the unit of signal strength, since the scale mapping is skipped in odm */
4745
4746 struct hal_com_data *pHal = GET_HAL_DATA(padapter);
4747
4748 tmp_level = (u8)odm_SignalScaleMapping(&pHal->odmpriv, padapter->recvpriv.signal_strength);
4749 }
4750 #else
4751 tmp_level = padapter->recvpriv.signal_strength;
4752 #endif
4753 #endif
4754
4755 tmp_qual = padapter->recvpriv.signal_qual;
4756 #if defined(CONFIG_SIGNAL_DISPLAY_DBM) && defined(CONFIG_BACKGROUND_NOISE_MONITOR)
4757 if (rtw_linked_check(padapter)) {
4758 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
4759 struct noise_info info;
4760 info.bPauseDIG = true;
4761 info.IGIValue = 0x1e;
4762 info.max_time = 100;/* ms */
4763 info.chan = pmlmeext->cur_channel ;/* rtw_get_oper_ch(padapter); */
4764 rtw_ps_deny(padapter, PS_DENY_IOCTL);
4765 LeaveAllPowerSaveModeDirect(padapter);
4766
4767 rtw_hal_set_odm_var(padapter, HAL_ODM_NOISE_MONITOR, &info, false);
4768 /* ODM_InbandNoise_Monitor(podmpriv, true, 0x20, 100); */
4769 rtw_ps_deny_cancel(padapter, PS_DENY_IOCTL);
4770 rtw_hal_get_odm_var(padapter, HAL_ODM_NOISE_MONITOR, &(info.chan), &(padapter->recvpriv.noise));
4771 DBG_871X("chan:%d, noise_level:%d\n", info.chan, padapter->recvpriv.noise);
4772 }
4773 #endif
4774 tmp_noise = padapter->recvpriv.noise;
4775 DBG_871X("level:%d, qual:%d, noise:%d, rssi (%d)\n", tmp_level, tmp_qual, tmp_noise, padapter->recvpriv.rssi);
4776
4777 piwstats->qual.level = tmp_level;
4778 piwstats->qual.qual = tmp_qual;
4779 piwstats->qual.noise = tmp_noise;
4780 }
4781 piwstats->qual.updated = IW_QUAL_ALL_UPDATED ;/* IW_QUAL_DBM; */
4782
4783 #ifdef CONFIG_SIGNAL_DISPLAY_DBM
4784 piwstats->qual.updated = piwstats->qual.updated | IW_QUAL_DBM;
4785 #endif
4786
4787 return &padapter->iwstats;
4788 }
4789
4790 struct iw_handler_def rtw_handlers_def = {
4791 .standard = rtw_handlers,
4792 .num_standard = ARRAY_SIZE(rtw_handlers),
4793 #if defined(CONFIG_WEXT_PRIV)
4794 .private = rtw_private_handler,
4795 .private_args = (struct iw_priv_args *)rtw_private_args,
4796 .num_private = ARRAY_SIZE(rtw_private_handler),
4797 .num_private_args = ARRAY_SIZE(rtw_private_args),
4798 #endif
4799 .get_wireless_stats = rtw_get_wireless_stats,
4800 };
4801
4802 /* copy from net/wireless/wext.c start */
4803 /* ---------------------------------------------------------------- */
4804 /*
4805 * Calculate size of private arguments
4806 */
4807 static const char iw_priv_type_size[] = {
4808 0, /* IW_PRIV_TYPE_NONE */
4809 1, /* IW_PRIV_TYPE_BYTE */
4810 1, /* IW_PRIV_TYPE_CHAR */
4811 0, /* Not defined */
4812 sizeof(__u32), /* IW_PRIV_TYPE_INT */
4813 sizeof(struct iw_freq), /* IW_PRIV_TYPE_FLOAT */
4814 sizeof(struct sockaddr), /* IW_PRIV_TYPE_ADDR */
4815 0, /* Not defined */
4816 };
4817
get_priv_size(__u16 args)4818 static int get_priv_size(__u16 args)
4819 {
4820 int num = args & IW_PRIV_SIZE_MASK;
4821 int type = (args & IW_PRIV_TYPE_MASK) >> 12;
4822
4823 return num * iw_priv_type_size[type];
4824 }
4825 /* copy from net/wireless/wext.c end */
4826
rtw_ioctl_wext_private(struct net_device * dev,union iwreq_data * wrq_data)4827 static int rtw_ioctl_wext_private(struct net_device *dev, union iwreq_data *wrq_data)
4828 {
4829 int err = 0;
4830 u8 *input = NULL;
4831 u32 input_len = 0;
4832 const char delim[] = " ";
4833 u8 *output = NULL;
4834 u32 output_len = 0;
4835 u32 count = 0;
4836 u8 *buffer = NULL;
4837 u32 buffer_len = 0;
4838 char *ptr = NULL;
4839 u8 cmdname[17] = {0}; /* IFNAMSIZ+1 */
4840 u32 cmdlen;
4841 s32 len;
4842 u8 *extra = NULL;
4843 u32 extra_size = 0;
4844
4845 s32 k;
4846 const iw_handler *priv; /* Private ioctl */
4847 const struct iw_priv_args *priv_args; /* Private ioctl description */
4848 u32 num_priv_args; /* Number of descriptions */
4849 iw_handler handler;
4850 int temp;
4851 int subcmd = 0; /* sub-ioctl index */
4852 int offset = 0; /* Space for sub-ioctl index */
4853
4854 union iwreq_data wdata;
4855
4856
4857 memcpy(&wdata, wrq_data, sizeof(wdata));
4858
4859 input_len = 2048;
4860 input = rtw_zmalloc(input_len);
4861 if (NULL == input)
4862 return -ENOMEM;
4863 if (copy_from_user(input, wdata.data.pointer, input_len)) {
4864 err = -EFAULT;
4865 goto exit;
4866 }
4867 ptr = input;
4868 len = strlen(input);
4869
4870 sscanf(ptr, "%16s", cmdname);
4871 cmdlen = strlen(cmdname);
4872 DBG_8192C("%s: cmd =%s\n", __func__, cmdname);
4873
4874 /* skip command string */
4875 if (cmdlen > 0)
4876 cmdlen += 1; /* skip one space */
4877 ptr += cmdlen;
4878 len -= cmdlen;
4879 DBG_8192C("%s: parameters =%s\n", __func__, ptr);
4880
4881 priv = rtw_private_handler;
4882 priv_args = rtw_private_args;
4883 num_priv_args = ARRAY_SIZE(rtw_private_args);
4884
4885 if (num_priv_args == 0) {
4886 err = -EOPNOTSUPP;
4887 goto exit;
4888 }
4889
4890 /* Search the correct ioctl */
4891 k = -1;
4892 while ((++k < num_priv_args) && strcmp(priv_args[k].name, cmdname));
4893
4894 /* If not found... */
4895 if (k == num_priv_args) {
4896 err = -EOPNOTSUPP;
4897 goto exit;
4898 }
4899
4900 /* Watch out for sub-ioctls ! */
4901 if (priv_args[k].cmd < SIOCDEVPRIVATE) {
4902 int j = -1;
4903
4904 /* Find the matching *real* ioctl */
4905 while ((++j < num_priv_args) && ((priv_args[j].name[0] != '\0') ||
4906 (priv_args[j].set_args != priv_args[k].set_args) ||
4907 (priv_args[j].get_args != priv_args[k].get_args)));
4908
4909 /* If not found... */
4910 if (j == num_priv_args) {
4911 err = -EINVAL;
4912 goto exit;
4913 }
4914
4915 /* Save sub-ioctl number */
4916 subcmd = priv_args[k].cmd;
4917 /* Reserve one int (simplify alignment issues) */
4918 offset = sizeof(__u32);
4919 /* Use real ioctl definition from now on */
4920 k = j;
4921 }
4922
4923 buffer = rtw_zmalloc(4096);
4924 if (NULL == buffer) {
4925 err = -ENOMEM;
4926 goto exit;
4927 }
4928
4929 /* If we have to set some data */
4930 if ((priv_args[k].set_args & IW_PRIV_TYPE_MASK) &&
4931 (priv_args[k].set_args & IW_PRIV_SIZE_MASK)) {
4932 u8 *str;
4933
4934 switch (priv_args[k].set_args & IW_PRIV_TYPE_MASK) {
4935 case IW_PRIV_TYPE_BYTE:
4936 /* Fetch args */
4937 count = 0;
4938 do {
4939 str = strsep(&ptr, delim);
4940 if (NULL == str) break;
4941 sscanf(str, "%i", &temp);
4942 buffer[count++] = (u8)temp;
4943 } while (1);
4944 buffer_len = count;
4945
4946 /* Number of args to fetch */
4947 wdata.data.length = count;
4948 if (wdata.data.length > (priv_args[k].set_args & IW_PRIV_SIZE_MASK))
4949 wdata.data.length = priv_args[k].set_args & IW_PRIV_SIZE_MASK;
4950
4951 break;
4952
4953 case IW_PRIV_TYPE_INT:
4954 /* Fetch args */
4955 count = 0;
4956 do {
4957 str = strsep(&ptr, delim);
4958 if (NULL == str) break;
4959 sscanf(str, "%i", &temp);
4960 ((s32 *)buffer)[count++] = (s32)temp;
4961 } while (1);
4962 buffer_len = count * sizeof(s32);
4963
4964 /* Number of args to fetch */
4965 wdata.data.length = count;
4966 if (wdata.data.length > (priv_args[k].set_args & IW_PRIV_SIZE_MASK))
4967 wdata.data.length = priv_args[k].set_args & IW_PRIV_SIZE_MASK;
4968
4969 break;
4970
4971 case IW_PRIV_TYPE_CHAR:
4972 if (len > 0) {
4973 /* Size of the string to fetch */
4974 wdata.data.length = len;
4975 if (wdata.data.length > (priv_args[k].set_args & IW_PRIV_SIZE_MASK))
4976 wdata.data.length = priv_args[k].set_args & IW_PRIV_SIZE_MASK;
4977
4978 /* Fetch string */
4979 memcpy(buffer, ptr, wdata.data.length);
4980 } else {
4981 wdata.data.length = 1;
4982 buffer[0] = '\0';
4983 }
4984 buffer_len = wdata.data.length;
4985 break;
4986
4987 default:
4988 DBG_8192C("%s: Not yet implemented...\n", __func__);
4989 err = -1;
4990 goto exit;
4991 }
4992
4993 if ((priv_args[k].set_args & IW_PRIV_SIZE_FIXED) &&
4994 (wdata.data.length != (priv_args[k].set_args & IW_PRIV_SIZE_MASK))) {
4995 DBG_8192C("%s: The command %s needs exactly %d argument(s)...\n",
4996 __func__, cmdname, priv_args[k].set_args & IW_PRIV_SIZE_MASK);
4997 err = -EINVAL;
4998 goto exit;
4999 }
5000 } else { /* if args to set */
5001 wdata.data.length = 0L;
5002 }
5003
5004 /* Those two tests are important. They define how the driver
5005 * will have to handle the data */
5006 if ((priv_args[k].set_args & IW_PRIV_SIZE_FIXED) &&
5007 ((get_priv_size(priv_args[k].set_args) + offset) <= IFNAMSIZ)) {
5008 /* First case : all SET args fit within wrq */
5009 if (offset)
5010 wdata.mode = subcmd;
5011 memcpy(wdata.name + offset, buffer, IFNAMSIZ - offset);
5012 } else {
5013 if ((priv_args[k].set_args == 0) &&
5014 (priv_args[k].get_args & IW_PRIV_SIZE_FIXED) &&
5015 (get_priv_size(priv_args[k].get_args) <= IFNAMSIZ)) {
5016 /* Second case : no SET args, GET args fit within wrq */
5017 if (offset)
5018 wdata.mode = subcmd;
5019 } else {
5020 /* Third case : args won't fit in wrq, or variable number of args */
5021 if (copy_to_user(wdata.data.pointer, buffer, buffer_len)) {
5022 err = -EFAULT;
5023 goto exit;
5024 }
5025 wdata.data.flags = subcmd;
5026 }
5027 }
5028
5029 kfree(input);
5030 input = NULL;
5031
5032 extra_size = 0;
5033 if (IW_IS_SET(priv_args[k].cmd)) {
5034 /* Size of set arguments */
5035 extra_size = get_priv_size(priv_args[k].set_args);
5036
5037 /* Does it fits in iwr ? */
5038 if ((priv_args[k].set_args & IW_PRIV_SIZE_FIXED) &&
5039 ((extra_size + offset) <= IFNAMSIZ))
5040 extra_size = 0;
5041 } else {
5042 /* Size of get arguments */
5043 extra_size = get_priv_size(priv_args[k].get_args);
5044
5045 /* Does it fits in iwr ? */
5046 if ((priv_args[k].get_args & IW_PRIV_SIZE_FIXED) &&
5047 (extra_size <= IFNAMSIZ))
5048 extra_size = 0;
5049 }
5050
5051 if (extra_size == 0) {
5052 extra = (u8 *)&wdata;
5053 kfree(buffer);
5054 buffer = NULL;
5055 } else
5056 extra = buffer;
5057
5058 handler = priv[priv_args[k].cmd - SIOCIWFIRSTPRIV];
5059 err = handler(dev, NULL, &wdata, extra);
5060
5061 /* If we have to get some data */
5062 if ((priv_args[k].get_args & IW_PRIV_TYPE_MASK) &&
5063 (priv_args[k].get_args & IW_PRIV_SIZE_MASK)) {
5064 int j;
5065 int n = 0; /* number of args */
5066 u8 str[20] = {0};
5067
5068 /* Check where is the returned data */
5069 if ((priv_args[k].get_args & IW_PRIV_SIZE_FIXED) &&
5070 (get_priv_size(priv_args[k].get_args) <= IFNAMSIZ))
5071 n = priv_args[k].get_args & IW_PRIV_SIZE_MASK;
5072 else
5073 n = wdata.data.length;
5074
5075 output = rtw_zmalloc(4096);
5076 if (NULL == output) {
5077 err = -ENOMEM;
5078 goto exit;
5079 }
5080
5081 switch (priv_args[k].get_args & IW_PRIV_TYPE_MASK) {
5082 case IW_PRIV_TYPE_BYTE:
5083 /* Display args */
5084 for (j = 0; j < n; j++) {
5085 sprintf(str, "%d ", extra[j]);
5086 len = strlen(str);
5087 output_len = strlen(output);
5088 if ((output_len + len + 1) > 4096) {
5089 err = -E2BIG;
5090 goto exit;
5091 }
5092 memcpy(output+output_len, str, len);
5093 }
5094 break;
5095
5096 case IW_PRIV_TYPE_INT:
5097 /* Display args */
5098 for (j = 0; j < n; j++) {
5099 sprintf(str, "%d ", ((__s32 *)extra)[j]);
5100 len = strlen(str);
5101 output_len = strlen(output);
5102 if ((output_len + len + 1) > 4096) {
5103 err = -E2BIG;
5104 goto exit;
5105 }
5106 memcpy(output+output_len, str, len);
5107 }
5108 break;
5109
5110 case IW_PRIV_TYPE_CHAR:
5111 /* Display args */
5112 memcpy(output, extra, n);
5113 break;
5114
5115 default:
5116 DBG_8192C("%s: Not yet implemented...\n", __func__);
5117 err = -1;
5118 goto exit;
5119 }
5120
5121 output_len = strlen(output) + 1;
5122 wrq_data->data.length = output_len;
5123 if (copy_to_user(wrq_data->data.pointer, output, output_len)) {
5124 err = -EFAULT;
5125 goto exit;
5126 }
5127 } else { /* if args to set */
5128 wrq_data->data.length = 0;
5129 }
5130
5131 exit:
5132 kfree(input);
5133 kfree(buffer);
5134 kfree(output);
5135
5136 return err;
5137 }
5138
rtw_ioctl(struct net_device * dev,struct ifreq * rq,int cmd)5139 int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
5140 {
5141 struct iwreq *wrq = (struct iwreq *)rq;
5142 int ret = 0;
5143
5144 switch (cmd) {
5145 case RTL_IOCTL_WPA_SUPPLICANT:
5146 ret = wpa_supplicant_ioctl(dev, &wrq->u.data);
5147 break;
5148 case RTL_IOCTL_HOSTAPD:
5149 ret = rtw_hostapd_ioctl(dev, &wrq->u.data);
5150 break;
5151 case SIOCDEVPRIVATE:
5152 ret = rtw_ioctl_wext_private(dev, &wrq->u);
5153 break;
5154 default:
5155 ret = -EOPNOTSUPP;
5156 break;
5157 }
5158
5159 return ret;
5160 }
5161