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
indicate_wx_scan_complete_event(struct adapter * padapter)36 void indicate_wx_scan_complete_event(struct adapter *padapter)
37 {
38 union iwreq_data wrqu;
39
40 memset(&wrqu, 0, sizeof(union iwreq_data));
41 }
42
43
rtw_indicate_wx_assoc_event(struct adapter * padapter)44 void rtw_indicate_wx_assoc_event(struct adapter *padapter)
45 {
46 union iwreq_data wrqu;
47 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
48 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
49 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
50 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
51
52 memset(&wrqu, 0, sizeof(union iwreq_data));
53
54 wrqu.ap_addr.sa_family = ARPHRD_ETHER;
55
56 if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true)
57 memcpy(wrqu.ap_addr.sa_data, pnetwork->MacAddress, ETH_ALEN);
58 else
59 memcpy(wrqu.ap_addr.sa_data, pmlmepriv->cur_network.network.MacAddress, ETH_ALEN);
60
61 netdev_dbg(padapter->pnetdev, "assoc success\n");
62 }
63
rtw_indicate_wx_disassoc_event(struct adapter * padapter)64 void rtw_indicate_wx_disassoc_event(struct adapter *padapter)
65 {
66 union iwreq_data wrqu;
67
68 memset(&wrqu, 0, sizeof(union iwreq_data));
69
70 wrqu.ap_addr.sa_family = ARPHRD_ETHER;
71 eth_zero_addr(wrqu.ap_addr.sa_data);
72 }
73
translate_scan(struct adapter * padapter,struct iw_request_info * info,struct wlan_network * pnetwork,char * start,char * stop)74 static char *translate_scan(struct adapter *padapter,
75 struct iw_request_info *info, struct wlan_network *pnetwork,
76 char *start, char *stop)
77 {
78 struct iw_event iwe;
79 u16 cap;
80 u32 ht_ielen = 0;
81 char *custom = NULL;
82 char *p;
83 u16 max_rate = 0, rate, ht_cap = false, vht_cap = false;
84 u32 i = 0;
85 u8 bw_40MHz = 0, short_GI = 0;
86 u16 mcs_rate = 0, vht_data_rate = 0;
87 u8 ie_offset = (pnetwork->network.Reserved[0] == 2 ? 0 : 12);
88 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
89 u8 ss, sq;
90
91 /* AP MAC address */
92 iwe.cmd = SIOCGIWAP;
93 iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
94
95 memcpy(iwe.u.ap_addr.sa_data, pnetwork->network.MacAddress, ETH_ALEN);
96 start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN);
97
98 /* Add the ESSID */
99 iwe.cmd = SIOCGIWESSID;
100 iwe.u.data.flags = 1;
101 iwe.u.data.length = min((u16)pnetwork->network.Ssid.SsidLength, (u16)32);
102 start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.Ssid.Ssid);
103
104 /* parsing HT_CAP_IE */
105 if (pnetwork->network.Reserved[0] == 2) { /* Probe Request */
106 p = rtw_get_ie(&pnetwork->network.IEs[0], WLAN_EID_HT_CAPABILITY, &ht_ielen, pnetwork->network.IELength);
107 } else {
108 p = rtw_get_ie(&pnetwork->network.IEs[12], WLAN_EID_HT_CAPABILITY, &ht_ielen, pnetwork->network.IELength-12);
109 }
110 if (p && ht_ielen > 0) {
111 struct ieee80211_ht_cap *pht_capie;
112 ht_cap = true;
113 pht_capie = (struct ieee80211_ht_cap *)(p+2);
114 memcpy(&mcs_rate, pht_capie->mcs.rx_mask, 2);
115 bw_40MHz = (le16_to_cpu(pht_capie->cap_info) & IEEE80211_HT_CAP_SUP_WIDTH) ? 1 : 0;
116 short_GI = (le16_to_cpu(pht_capie->cap_info) & (IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40)) ? 1 : 0;
117 }
118
119 /* Add the protocol name */
120 iwe.cmd = SIOCGIWNAME;
121 if (rtw_is_cckratesonly_included((u8 *)&pnetwork->network.SupportedRates)) {
122 if (ht_cap)
123 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bn");
124 else
125 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11b");
126 } else if (rtw_is_cckrates_included((u8 *)&pnetwork->network.SupportedRates)) {
127 if (ht_cap)
128 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bgn");
129 else
130 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bg");
131 } else {
132 if (pnetwork->network.Configuration.DSConfig > 14) {
133 if (vht_cap)
134 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11AC");
135 else if (ht_cap)
136 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11an");
137 else
138 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11a");
139 } else {
140 if (ht_cap)
141 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11gn");
142 else
143 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11g");
144 }
145 }
146
147 start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_CHAR_LEN);
148
149 /* Add mode */
150 if (pnetwork->network.Reserved[0] == 2) { /* Probe Request */
151 cap = 0;
152 } else {
153 __le16 le_tmp;
154
155 iwe.cmd = SIOCGIWMODE;
156 memcpy((u8 *)&le_tmp, rtw_get_capability_from_ie(pnetwork->network.IEs), 2);
157 cap = le16_to_cpu(le_tmp);
158 }
159
160 if (cap & (WLAN_CAPABILITY_IBSS | WLAN_CAPABILITY_ESS)) {
161 if (cap & WLAN_CAPABILITY_ESS)
162 iwe.u.mode = IW_MODE_MASTER;
163 else
164 iwe.u.mode = IW_MODE_ADHOC;
165
166 start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_UINT_LEN);
167 }
168
169 if (pnetwork->network.Configuration.DSConfig < 1 /*|| pnetwork->network.Configuration.DSConfig > 14*/)
170 pnetwork->network.Configuration.DSConfig = 1;
171
172 /* Add frequency/channel */
173 iwe.cmd = SIOCGIWFREQ;
174 iwe.u.freq.m = rtw_ch2freq(pnetwork->network.Configuration.DSConfig) * 100000;
175 iwe.u.freq.e = 1;
176 iwe.u.freq.i = pnetwork->network.Configuration.DSConfig;
177 start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_FREQ_LEN);
178
179 /* Add encryption capability */
180 iwe.cmd = SIOCGIWENCODE;
181 if (cap & WLAN_CAPABILITY_PRIVACY)
182 iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
183 else
184 iwe.u.data.flags = IW_ENCODE_DISABLED;
185 iwe.u.data.length = 0;
186 start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.Ssid.Ssid);
187
188 /*Add basic and extended rates */
189 max_rate = 0;
190 custom = kzalloc(MAX_CUSTOM_LEN, GFP_ATOMIC);
191 if (!custom)
192 return start;
193 p = custom;
194 p += scnprintf(p, MAX_CUSTOM_LEN - (p - custom), " Rates (Mb/s): ");
195 while (pnetwork->network.SupportedRates[i] != 0) {
196 rate = pnetwork->network.SupportedRates[i]&0x7F;
197 if (rate > max_rate)
198 max_rate = rate;
199 p += scnprintf(p, MAX_CUSTOM_LEN - (p - custom),
200 "%d%s ", rate >> 1, (rate & 1) ? ".5" : "");
201 i++;
202 }
203
204 if (vht_cap) {
205 max_rate = vht_data_rate;
206 } else if (ht_cap) {
207 if (mcs_rate & 0x8000) /* MCS15 */
208 max_rate = (bw_40MHz) ? ((short_GI)?300:270):((short_GI)?144:130);
209 else /* default MCS7 */
210 max_rate = (bw_40MHz) ? ((short_GI)?150:135):((short_GI)?72:65);
211
212 max_rate = max_rate*2;/* Mbps/2; */
213 }
214
215 iwe.cmd = SIOCGIWRATE;
216 iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
217 iwe.u.bitrate.value = max_rate * 500000;
218 start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_PARAM_LEN);
219
220 /* parsing WPA/WPA2 IE */
221 if (pnetwork->network.Reserved[0] != 2) { /* Probe Request */
222 u8 *buf;
223 u8 wpa_ie[255], rsn_ie[255];
224 u16 wpa_len = 0, rsn_len = 0;
225 u8 *p;
226 rtw_get_sec_ie(pnetwork->network.IEs, pnetwork->network.IELength, rsn_ie, &rsn_len, wpa_ie, &wpa_len);
227
228 buf = kzalloc(MAX_WPA_IE_LEN*2, GFP_ATOMIC);
229 if (!buf)
230 return start;
231 if (wpa_len > 0) {
232 p = buf;
233 p += scnprintf(p, (MAX_WPA_IE_LEN * 2) - (p - buf), "wpa_ie =");
234 for (i = 0; i < wpa_len; i++)
235 p += scnprintf(p, (MAX_WPA_IE_LEN * 2) - (p - buf),
236 "%02x", wpa_ie[i]);
237
238 if (wpa_len > 100) {
239 printk("-----------------Len %d----------------\n", wpa_len);
240 for (i = 0; i < wpa_len; i++)
241 printk("%02x ", wpa_ie[i]);
242 printk("\n");
243 printk("-----------------Len %d----------------\n", wpa_len);
244 }
245
246 memset(&iwe, 0, sizeof(iwe));
247 iwe.cmd = IWEVCUSTOM;
248 iwe.u.data.length = strlen(buf);
249 start = iwe_stream_add_point(info, start, stop, &iwe, buf);
250
251 memset(&iwe, 0, sizeof(iwe));
252 iwe.cmd = IWEVGENIE;
253 iwe.u.data.length = wpa_len;
254 start = iwe_stream_add_point(info, start, stop, &iwe, wpa_ie);
255 }
256 if (rsn_len > 0) {
257 p = buf;
258 memset(buf, 0, MAX_WPA_IE_LEN*2);
259 p += scnprintf(p, (MAX_WPA_IE_LEN * 2) - (p - buf), "rsn_ie =");
260 for (i = 0; i < rsn_len; i++)
261 p += scnprintf(p, (MAX_WPA_IE_LEN * 2) - (p - buf),
262 "%02x", rsn_ie[i]);
263 memset(&iwe, 0, sizeof(iwe));
264 iwe.cmd = IWEVCUSTOM;
265 iwe.u.data.length = strlen(buf);
266 start = iwe_stream_add_point(info, start, stop, &iwe, buf);
267
268 memset(&iwe, 0, sizeof(iwe));
269 iwe.cmd = IWEVGENIE;
270 iwe.u.data.length = rsn_len;
271 start = iwe_stream_add_point(info, start, stop, &iwe, rsn_ie);
272 }
273 kfree(buf);
274 }
275
276 { /* parsing WPS IE */
277 uint cnt = 0, total_ielen;
278 u8 *wpsie_ptr = NULL;
279 uint wps_ielen = 0;
280
281 u8 *ie_ptr;
282 total_ielen = pnetwork->network.IELength - ie_offset;
283
284 if (pnetwork->network.Reserved[0] == 2) { /* Probe Request */
285 ie_ptr = pnetwork->network.IEs;
286 total_ielen = pnetwork->network.IELength;
287 } else { /* Beacon or Probe Respones */
288 ie_ptr = pnetwork->network.IEs + _FIXED_IE_LENGTH_;
289 total_ielen = pnetwork->network.IELength - _FIXED_IE_LENGTH_;
290 }
291
292 while (cnt < total_ielen) {
293 if (rtw_is_wps_ie(&ie_ptr[cnt], &wps_ielen) && (wps_ielen > 2)) {
294 wpsie_ptr = &ie_ptr[cnt];
295 iwe.cmd = IWEVGENIE;
296 iwe.u.data.length = (u16)wps_ielen;
297 start = iwe_stream_add_point(info, start, stop, &iwe, wpsie_ptr);
298 }
299 cnt += ie_ptr[cnt + 1] + 2; /* goto next */
300 }
301 }
302
303 /* Add quality statistics */
304 iwe.cmd = IWEVQUAL;
305 iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED
306 | IW_QUAL_NOISE_INVALID;
307
308 if (check_fwstate(pmlmepriv, _FW_LINKED) == true &&
309 is_same_network(&pmlmepriv->cur_network.network, &pnetwork->network, 0)) {
310 ss = padapter->recvpriv.signal_strength;
311 sq = padapter->recvpriv.signal_qual;
312 } else {
313 ss = pnetwork->network.PhyInfo.SignalStrength;
314 sq = pnetwork->network.PhyInfo.SignalQuality;
315 }
316
317
318 iwe.u.qual.level = (u8)ss;/* */
319
320 iwe.u.qual.qual = (u8)sq; /* signal quality */
321
322 iwe.u.qual.noise = 0; /* noise level */
323
324 start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN);
325
326 {
327 u8 *buf;
328 u8 *pos;
329
330 buf = kzalloc(MAX_WPA_IE_LEN, GFP_ATOMIC);
331 if (!buf)
332 goto exit;
333
334 pos = pnetwork->network.Reserved;
335 memset(&iwe, 0, sizeof(iwe));
336 iwe.cmd = IWEVCUSTOM;
337 iwe.u.data.length = scnprintf(buf, MAX_WPA_IE_LEN, "fm =%02X%02X", pos[1], pos[0]);
338 start = iwe_stream_add_point(info, start, stop, &iwe, buf);
339 kfree(buf);
340 }
341 exit:
342 kfree(custom);
343
344 return start;
345 }
346
wpa_set_auth_algs(struct net_device * dev,u32 value)347 static int wpa_set_auth_algs(struct net_device *dev, u32 value)
348 {
349 struct adapter *padapter = rtw_netdev_priv(dev);
350 int ret = 0;
351
352 if ((value & WLAN_AUTH_SHARED_KEY) && (value & WLAN_AUTH_OPEN)) {
353 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
354 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeAutoSwitch;
355 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Auto;
356 } else if (value & WLAN_AUTH_SHARED_KEY) {
357 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
358
359 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeShared;
360 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Shared;
361 } else if (value & WLAN_AUTH_OPEN) {
362 /* padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; */
363 if (padapter->securitypriv.ndisauthtype < Ndis802_11AuthModeWPAPSK) {
364 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
365 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
366 }
367 } else {
368 ret = -EINVAL;
369 }
370
371 return ret;
372
373 }
374
wpa_set_encryption(struct net_device * dev,struct ieee_param * param,u32 param_len)375 static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len)
376 {
377 int ret = 0;
378 u32 wep_key_idx, wep_key_len, wep_total_len;
379 struct ndis_802_11_wep *pwep = NULL;
380 struct adapter *padapter = rtw_netdev_priv(dev);
381 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
382 struct security_priv *psecuritypriv = &padapter->securitypriv;
383
384 param->u.crypt.err = 0;
385 param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
386
387 if (param_len < (u32)((u8 *)param->u.crypt.key - (u8 *)param) + param->u.crypt.key_len) {
388 ret = -EINVAL;
389 goto exit;
390 }
391
392 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
393 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
394 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
395 if (param->u.crypt.idx >= WEP_KEYS ||
396 param->u.crypt.idx >= BIP_MAX_KEYID) {
397 ret = -EINVAL;
398 goto exit;
399 }
400 } else {
401 {
402 ret = -EINVAL;
403 goto exit;
404 }
405 }
406
407 if (strcmp(param->u.crypt.alg, "WEP") == 0) {
408
409 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
410 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
411 padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_;
412
413 wep_key_idx = param->u.crypt.idx;
414 wep_key_len = param->u.crypt.key_len;
415
416 if (wep_key_idx > WEP_KEYS)
417 return -EINVAL;
418
419 if (wep_key_len > 0) {
420 wep_key_len = wep_key_len <= 5 ? 5 : 13;
421 wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
422 pwep = kzalloc(wep_total_len, GFP_KERNEL);
423 if (!pwep)
424 goto exit;
425
426 pwep->KeyLength = wep_key_len;
427 pwep->Length = wep_total_len;
428
429 if (wep_key_len == 13) {
430 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
431 padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_;
432 }
433 } else {
434 ret = -EINVAL;
435 goto exit;
436 }
437
438 pwep->KeyIndex = wep_key_idx;
439 pwep->KeyIndex |= 0x80000000;
440
441 memcpy(pwep->KeyMaterial, param->u.crypt.key, pwep->KeyLength);
442
443 if (param->u.crypt.set_tx) {
444 if (rtw_set_802_11_add_wep(padapter, pwep) == (u8)_FAIL)
445 ret = -EOPNOTSUPP;
446 } else {
447 /* don't update "psecuritypriv->dot11PrivacyAlgrthm" and */
448 /* psecuritypriv->dot11PrivacyKeyIndex =keyid", but can rtw_set_key to fw/cam */
449
450 if (wep_key_idx >= WEP_KEYS) {
451 ret = -EOPNOTSUPP;
452 goto exit;
453 }
454
455 memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
456 psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength;
457 rtw_set_key(padapter, psecuritypriv, wep_key_idx, 0, true);
458 }
459
460 goto exit;
461 }
462
463 if (padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) { /* 802_1x */
464 struct sta_info *psta, *pbcmc_sta;
465 struct sta_priv *pstapriv = &padapter->stapriv;
466
467 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_MP_STATE) == true) { /* sta mode */
468 psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv));
469 if (psta == NULL) {
470 /* DEBUG_ERR(("Set wpa_set_encryption: Obtain Sta_info fail\n")); */
471 } else {
472 /* Jeff: don't disable ieee8021x_blocked while clearing key */
473 if (strcmp(param->u.crypt.alg, "none") != 0)
474 psta->ieee8021x_blocked = false;
475
476 if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled) ||
477 (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption3Enabled)) {
478 psta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm;
479 }
480
481 if (param->u.crypt.set_tx == 1) { /* pairwise key */
482 memcpy(psta->dot118021x_UncstKey.skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
483
484 if (strcmp(param->u.crypt.alg, "TKIP") == 0) { /* set mic key */
485 /* DEBUG_ERR(("\nset key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len)); */
486 memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8);
487 memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8);
488
489 padapter->securitypriv.busetkipkey = false;
490 /* _set_timer(&padapter->securitypriv.tkip_timer, 50); */
491 }
492
493 rtw_setstakey_cmd(padapter, psta, true, true);
494 } else { /* group key */
495 if (strcmp(param->u.crypt.alg, "TKIP") == 0 || strcmp(param->u.crypt.alg, "CCMP") == 0) {
496 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));
497 /* only TKIP group key need to install this */
498 if (param->u.crypt.key_len > 16) {
499 memcpy(padapter->securitypriv.dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
500 memcpy(padapter->securitypriv.dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
501 }
502 padapter->securitypriv.binstallGrpkey = true;
503
504 padapter->securitypriv.dot118021XGrpKeyid = param->u.crypt.idx;
505
506 rtw_set_key(padapter, &padapter->securitypriv, param->u.crypt.idx, 1, true);
507 } else if (strcmp(param->u.crypt.alg, "BIP") == 0) {
508 /* printk("BIP key_len =%d , index =%d @@@@@@@@@@@@@@@@@@\n", param->u.crypt.key_len, param->u.crypt.idx); */
509 /* save the IGTK key, length 16 bytes */
510 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));
511 /*printk("IGTK key below:\n");
512 for (no = 0;no<16;no++)
513 printk(" %02x ", padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey[no]);
514 printk("\n");*/
515 padapter->securitypriv.dot11wBIPKeyid = param->u.crypt.idx;
516 padapter->securitypriv.binstallBIPkey = true;
517 }
518 }
519 }
520
521 pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
522 if (pbcmc_sta == NULL) {
523 /* DEBUG_ERR(("Set OID_802_11_ADD_KEY: bcmc stainfo is null\n")); */
524 } else {
525 /* Jeff: don't disable ieee8021x_blocked while clearing key */
526 if (strcmp(param->u.crypt.alg, "none") != 0)
527 pbcmc_sta->ieee8021x_blocked = false;
528
529 if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled) ||
530 (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption3Enabled)) {
531 pbcmc_sta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm;
532 }
533 }
534 } else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) {
535 /* adhoc mode */
536 }
537 }
538
539 exit:
540
541 kfree(pwep);
542 return ret;
543 }
544
rtw_set_wpa_ie(struct adapter * padapter,char * pie,unsigned short ielen)545 static int rtw_set_wpa_ie(struct adapter *padapter, char *pie, unsigned short ielen)
546 {
547 u8 *buf = NULL;
548 int group_cipher = 0, pairwise_cipher = 0;
549 int ret = 0;
550 u8 null_addr[] = {0, 0, 0, 0, 0, 0};
551
552 if ((ielen > MAX_WPA_IE_LEN) || (pie == NULL)) {
553 _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS);
554 if (pie == NULL)
555 return ret;
556 else
557 return -EINVAL;
558 }
559
560 if (ielen) {
561 buf = rtw_zmalloc(ielen);
562 if (buf == NULL) {
563 ret = -ENOMEM;
564 goto exit;
565 }
566
567 memcpy(buf, pie, ielen);
568
569 if (ielen < RSN_HEADER_LEN) {
570 ret = -1;
571 goto exit;
572 }
573
574 if (rtw_parse_wpa_ie(buf, ielen, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
575 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
576 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPAPSK;
577 memcpy(padapter->securitypriv.supplicant_ie, &buf[0], ielen);
578 }
579
580 if (rtw_parse_wpa2_ie(buf, ielen, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
581 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
582 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPA2PSK;
583 memcpy(padapter->securitypriv.supplicant_ie, &buf[0], ielen);
584 }
585
586 if (group_cipher == 0)
587 group_cipher = WPA_CIPHER_NONE;
588 if (pairwise_cipher == 0)
589 pairwise_cipher = WPA_CIPHER_NONE;
590
591 switch (group_cipher) {
592 case WPA_CIPHER_NONE:
593 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
594 padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
595 break;
596 case WPA_CIPHER_WEP40:
597 padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_;
598 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
599 break;
600 case WPA_CIPHER_TKIP:
601 padapter->securitypriv.dot118021XGrpPrivacy = _TKIP_;
602 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
603 break;
604 case WPA_CIPHER_CCMP:
605 padapter->securitypriv.dot118021XGrpPrivacy = _AES_;
606 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
607 break;
608 case WPA_CIPHER_WEP104:
609 padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_;
610 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
611 break;
612 }
613
614 switch (pairwise_cipher) {
615 case WPA_CIPHER_NONE:
616 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
617 padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
618 break;
619 case WPA_CIPHER_WEP40:
620 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
621 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
622 break;
623 case WPA_CIPHER_TKIP:
624 padapter->securitypriv.dot11PrivacyAlgrthm = _TKIP_;
625 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
626 break;
627 case WPA_CIPHER_CCMP:
628 padapter->securitypriv.dot11PrivacyAlgrthm = _AES_;
629 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
630 break;
631 case WPA_CIPHER_WEP104:
632 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
633 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
634 break;
635 }
636
637 _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS);
638 {/* set wps_ie */
639 u16 cnt = 0;
640 u8 eid, wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
641
642 while (cnt < ielen) {
643 eid = buf[cnt];
644
645 if ((eid == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&buf[cnt+2], wps_oui, 4))) {
646 padapter->securitypriv.wps_ie_len = ((buf[cnt+1]+2) < MAX_WPS_IE_LEN) ? (buf[cnt+1]+2):MAX_WPS_IE_LEN;
647
648 memcpy(padapter->securitypriv.wps_ie, &buf[cnt], padapter->securitypriv.wps_ie_len);
649
650 set_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS);
651
652 cnt += buf[cnt+1]+2;
653
654 break;
655 } else {
656 cnt += buf[cnt+1]+2; /* goto next */
657 }
658 }
659 }
660 }
661
662 /* TKIP and AES disallow multicast packets until installing group key */
663 if (padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_
664 || padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_WTMIC_
665 || padapter->securitypriv.dot11PrivacyAlgrthm == _AES_)
666 /* WPS open need to enable multicast */
667 /* check_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS) == true) */
668 rtw_hal_set_hwreg(padapter, HW_VAR_OFF_RCR_AM, null_addr);
669
670 exit:
671
672 kfree(buf);
673
674 return ret;
675 }
676
rtw_wx_get_name(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)677 static int rtw_wx_get_name(struct net_device *dev,
678 struct iw_request_info *info,
679 union iwreq_data *wrqu, char *extra)
680 {
681 struct adapter *padapter = rtw_netdev_priv(dev);
682 u32 ht_ielen = 0;
683 char *p;
684 u8 ht_cap = false, vht_cap = false;
685 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
686 struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
687 NDIS_802_11_RATES_EX *prates = NULL;
688
689 if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == true) {
690 /* parsing HT_CAP_IE */
691 p = rtw_get_ie(&pcur_bss->IEs[12], WLAN_EID_HT_CAPABILITY, &ht_ielen, pcur_bss->IELength-12);
692 if (p && ht_ielen > 0)
693 ht_cap = true;
694
695 prates = &pcur_bss->SupportedRates;
696
697 if (rtw_is_cckratesonly_included((u8 *)prates)) {
698 if (ht_cap)
699 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bn");
700 else
701 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11b");
702 } else if (rtw_is_cckrates_included((u8 *)prates)) {
703 if (ht_cap)
704 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bgn");
705 else
706 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bg");
707 } else {
708 if (pcur_bss->Configuration.DSConfig > 14) {
709 if (vht_cap)
710 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11AC");
711 else if (ht_cap)
712 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11an");
713 else
714 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11a");
715 } else {
716 if (ht_cap)
717 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11gn");
718 else
719 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11g");
720 }
721 }
722 } else {
723 /* prates = &padapter->registrypriv.dev_network.SupportedRates; */
724 /* snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11g"); */
725 snprintf(wrqu->name, IFNAMSIZ, "unassociated");
726 }
727 return 0;
728 }
729
rtw_wx_set_freq(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)730 static int rtw_wx_set_freq(struct net_device *dev,
731 struct iw_request_info *info,
732 union iwreq_data *wrqu, char *extra)
733 {
734 return 0;
735 }
736
rtw_wx_get_freq(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)737 static int rtw_wx_get_freq(struct net_device *dev,
738 struct iw_request_info *info,
739 union iwreq_data *wrqu, char *extra)
740 {
741 struct adapter *padapter = rtw_netdev_priv(dev);
742 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
743 struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
744
745 if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
746 /* wrqu->freq.m = ieee80211_wlan_frequencies[pcur_bss->Configuration.DSConfig-1] * 100000; */
747 wrqu->freq.m = rtw_ch2freq(pcur_bss->Configuration.DSConfig) * 100000;
748 wrqu->freq.e = 1;
749 wrqu->freq.i = pcur_bss->Configuration.DSConfig;
750
751 } else {
752 wrqu->freq.m = rtw_ch2freq(padapter->mlmeextpriv.cur_channel) * 100000;
753 wrqu->freq.e = 1;
754 wrqu->freq.i = padapter->mlmeextpriv.cur_channel;
755 }
756
757 return 0;
758 }
759
rtw_wx_set_mode(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * b)760 static int rtw_wx_set_mode(struct net_device *dev, struct iw_request_info *a,
761 union iwreq_data *wrqu, char *b)
762 {
763 struct adapter *padapter = rtw_netdev_priv(dev);
764 enum ndis_802_11_network_infrastructure networkType;
765 int ret = 0;
766
767 if (_FAIL == rtw_pwr_wakeup(padapter)) {
768 ret = -EPERM;
769 goto exit;
770 }
771
772 if (!padapter->hw_init_completed) {
773 ret = -EPERM;
774 goto exit;
775 }
776
777 switch (wrqu->mode) {
778 case IW_MODE_AUTO:
779 networkType = Ndis802_11AutoUnknown;
780 break;
781 case IW_MODE_ADHOC:
782 networkType = Ndis802_11IBSS;
783 break;
784 case IW_MODE_MASTER:
785 networkType = Ndis802_11APMode;
786 /* rtw_setopmode_cmd(padapter, networkType, true); */
787 break;
788 case IW_MODE_INFRA:
789 networkType = Ndis802_11Infrastructure;
790 break;
791 default:
792 ret = -EINVAL;
793 goto exit;
794 }
795
796 /*
797 if (Ndis802_11APMode == networkType)
798 {
799 rtw_setopmode_cmd(padapter, networkType, true);
800 }
801 else
802 {
803 rtw_setopmode_cmd(padapter, Ndis802_11AutoUnknown, true);
804 }
805 */
806
807 if (rtw_set_802_11_infrastructure_mode(padapter, networkType) == false) {
808
809 ret = -EPERM;
810 goto exit;
811
812 }
813
814 rtw_setopmode_cmd(padapter, networkType, true);
815
816 exit:
817 return ret;
818 }
819
rtw_wx_get_mode(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * b)820 static int rtw_wx_get_mode(struct net_device *dev, struct iw_request_info *a,
821 union iwreq_data *wrqu, char *b)
822 {
823 struct adapter *padapter = rtw_netdev_priv(dev);
824 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
825
826 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true) {
827 wrqu->mode = IW_MODE_INFRA;
828 } else if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) ||
829 (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true)) {
830 wrqu->mode = IW_MODE_ADHOC;
831 } else if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) {
832 wrqu->mode = IW_MODE_MASTER;
833 } else {
834 wrqu->mode = IW_MODE_AUTO;
835 }
836 return 0;
837 }
838
839
rtw_wx_set_pmkid(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * extra)840 static int rtw_wx_set_pmkid(struct net_device *dev,
841 struct iw_request_info *a,
842 union iwreq_data *wrqu, char *extra)
843 {
844 struct adapter *padapter = rtw_netdev_priv(dev);
845 u8 j, blInserted = false;
846 int intReturn = false;
847 struct security_priv *psecuritypriv = &padapter->securitypriv;
848 struct iw_pmksa *pPMK = (struct iw_pmksa *)extra;
849 u8 strZeroMacAddress[ETH_ALEN] = { 0x00 };
850 u8 strIssueBssid[ETH_ALEN] = { 0x00 };
851
852 /*
853 There are the BSSID information in the bssid.sa_data array.
854 If cmd is IW_PMKSA_FLUSH, it means the wpa_suppplicant wants to clear all the PMKID information.
855 If cmd is IW_PMKSA_ADD, it means the wpa_supplicant wants to add a PMKID/BSSID to driver.
856 If cmd is IW_PMKSA_REMOVE, it means the wpa_supplicant wants to remove a PMKID/BSSID from driver.
857 */
858
859 memcpy(strIssueBssid, pPMK->bssid.sa_data, ETH_ALEN);
860 if (pPMK->cmd == IW_PMKSA_ADD) {
861 if (!memcmp(strIssueBssid, strZeroMacAddress, ETH_ALEN))
862 return intReturn;
863 else
864 intReturn = true;
865
866 blInserted = false;
867
868 /* overwrite PMKID */
869 for (j = 0; j < NUM_PMKID_CACHE; j++) {
870 if (!memcmp(psecuritypriv->PMKIDList[j].Bssid, strIssueBssid, ETH_ALEN)) {
871
872 memcpy(psecuritypriv->PMKIDList[j].PMKID, pPMK->pmkid, IW_PMKID_LEN);
873 psecuritypriv->PMKIDList[j].bUsed = true;
874 psecuritypriv->PMKIDIndex = j+1;
875 blInserted = true;
876 break;
877 }
878 }
879
880 if (!blInserted) {
881
882 memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].Bssid, strIssueBssid, ETH_ALEN);
883 memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].PMKID, pPMK->pmkid, IW_PMKID_LEN);
884
885 psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].bUsed = true;
886 psecuritypriv->PMKIDIndex++;
887 if (psecuritypriv->PMKIDIndex == 16)
888 psecuritypriv->PMKIDIndex = 0;
889 }
890 } else if (pPMK->cmd == IW_PMKSA_REMOVE) {
891 intReturn = true;
892 for (j = 0; j < NUM_PMKID_CACHE; j++) {
893 if (!memcmp(psecuritypriv->PMKIDList[j].Bssid, strIssueBssid, ETH_ALEN)) {
894 /* BSSID is matched, the same AP => Remove this PMKID information and reset it. */
895 eth_zero_addr(psecuritypriv->PMKIDList[j].Bssid);
896 psecuritypriv->PMKIDList[j].bUsed = false;
897 break;
898 }
899 }
900 } else if (pPMK->cmd == IW_PMKSA_FLUSH) {
901 memset(&psecuritypriv->PMKIDList[0], 0x00, sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);
902 psecuritypriv->PMKIDIndex = 0;
903 intReturn = true;
904 }
905 return intReturn;
906 }
907
rtw_wx_get_sens(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)908 static int rtw_wx_get_sens(struct net_device *dev,
909 struct iw_request_info *info,
910 union iwreq_data *wrqu, char *extra)
911 {
912 {
913 wrqu->sens.value = 0;
914 wrqu->sens.fixed = 0; /* no auto select */
915 wrqu->sens.disabled = 1;
916 }
917 return 0;
918 }
919
rtw_wx_get_range(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)920 static int rtw_wx_get_range(struct net_device *dev,
921 struct iw_request_info *info,
922 union iwreq_data *wrqu, char *extra)
923 {
924 struct iw_range *range = (struct iw_range *)extra;
925 struct adapter *padapter = rtw_netdev_priv(dev);
926 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
927
928 u16 val;
929 int i;
930
931 wrqu->data.length = sizeof(*range);
932 memset(range, 0, sizeof(*range));
933
934 /* Let's try to keep this struct in the same order as in
935 * linux/include/wireless.h
936 */
937
938 /* TODO: See what values we can set, and remove the ones we can't
939 * set, or fill them with some default data.
940 */
941
942 /* ~5 Mb/s real (802.11b) */
943 range->throughput = 5 * 1000 * 1000;
944
945 /* signal level threshold range */
946
947 /* percent values between 0 and 100. */
948 range->max_qual.qual = 100;
949 range->max_qual.level = 100;
950 range->max_qual.noise = 100;
951 range->max_qual.updated = 7; /* Updated all three */
952
953
954 range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */
955 /* TODO: Find real 'good' to 'bad' threshol value for RSSI */
956 range->avg_qual.level = 256 - 78;
957 range->avg_qual.noise = 0;
958 range->avg_qual.updated = 7; /* Updated all three */
959
960 range->num_bitrates = RATE_COUNT;
961
962 for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++)
963 range->bitrate[i] = rtw_rates[i];
964
965 range->min_frag = MIN_FRAG_THRESHOLD;
966 range->max_frag = MAX_FRAG_THRESHOLD;
967
968 range->pm_capa = 0;
969
970 range->we_version_compiled = WIRELESS_EXT;
971 range->we_version_source = 16;
972
973 for (i = 0, val = 0; i < MAX_CHANNEL_NUM; i++) {
974
975 /* Include only legal frequencies for some countries */
976 if (pmlmeext->channel_set[i].ChannelNum != 0) {
977 range->freq[val].i = pmlmeext->channel_set[i].ChannelNum;
978 range->freq[val].m = rtw_ch2freq(pmlmeext->channel_set[i].ChannelNum) * 100000;
979 range->freq[val].e = 1;
980 val++;
981 }
982
983 if (val == IW_MAX_FREQUENCIES)
984 break;
985 }
986
987 range->num_channels = val;
988 range->num_frequency = val;
989
990 /* Commented by Albert 2009/10/13 */
991 /* The following code will proivde the security capability to network manager. */
992 /* If the driver doesn't provide this capability to network manager, */
993 /* the WPA/WPA2 routers can't be chosen in the network manager. */
994
995 /*
996 #define IW_SCAN_CAPA_NONE 0x00
997 #define IW_SCAN_CAPA_ESSID 0x01
998 #define IW_SCAN_CAPA_BSSID 0x02
999 #define IW_SCAN_CAPA_CHANNEL 0x04
1000 #define IW_SCAN_CAPA_MODE 0x08
1001 #define IW_SCAN_CAPA_RATE 0x10
1002 #define IW_SCAN_CAPA_TYPE 0x20
1003 #define IW_SCAN_CAPA_TIME 0x40
1004 */
1005
1006 range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
1007 IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
1008
1009 range->scan_capa = IW_SCAN_CAPA_ESSID | IW_SCAN_CAPA_TYPE | IW_SCAN_CAPA_BSSID |
1010 IW_SCAN_CAPA_CHANNEL | IW_SCAN_CAPA_MODE | IW_SCAN_CAPA_RATE;
1011
1012 return 0;
1013 }
1014
1015 /* set bssid flow */
1016 /* s1. rtw_set_802_11_infrastructure_mode() */
1017 /* s2. rtw_set_802_11_authentication_mode() */
1018 /* s3. set_802_11_encryption_mode() */
1019 /* 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)1020 static int rtw_wx_set_wap(struct net_device *dev,
1021 struct iw_request_info *info,
1022 union iwreq_data *awrq,
1023 char *extra)
1024 {
1025 uint ret = 0;
1026 struct adapter *padapter = rtw_netdev_priv(dev);
1027 struct sockaddr *temp = (struct sockaddr *)awrq;
1028 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1029 struct list_head *phead;
1030 u8 *dst_bssid, *src_bssid;
1031 struct __queue *queue = &(pmlmepriv->scanned_queue);
1032 struct wlan_network *pnetwork = NULL;
1033 enum ndis_802_11_authentication_mode authmode;
1034
1035 rtw_ps_deny(padapter, PS_DENY_JOIN);
1036 if (_FAIL == rtw_pwr_wakeup(padapter)) {
1037 ret = -1;
1038 goto exit;
1039 }
1040
1041 if (!padapter->bup) {
1042 ret = -1;
1043 goto exit;
1044 }
1045
1046
1047 if (temp->sa_family != ARPHRD_ETHER) {
1048 ret = -EINVAL;
1049 goto exit;
1050 }
1051
1052 authmode = padapter->securitypriv.ndisauthtype;
1053 spin_lock_bh(&queue->lock);
1054 phead = get_list_head(queue);
1055 pmlmepriv->pscanned = get_next(phead);
1056
1057 while (1) {
1058 if (phead == pmlmepriv->pscanned)
1059 break;
1060
1061 pnetwork = container_of(pmlmepriv->pscanned, struct wlan_network, list);
1062
1063 pmlmepriv->pscanned = get_next(pmlmepriv->pscanned);
1064
1065 dst_bssid = pnetwork->network.MacAddress;
1066
1067 src_bssid = temp->sa_data;
1068
1069 if ((!memcmp(dst_bssid, src_bssid, ETH_ALEN))) {
1070 if (!rtw_set_802_11_infrastructure_mode(padapter, pnetwork->network.InfrastructureMode)) {
1071 ret = -1;
1072 spin_unlock_bh(&queue->lock);
1073 goto exit;
1074 }
1075 break;
1076 }
1077
1078 }
1079 spin_unlock_bh(&queue->lock);
1080
1081 rtw_set_802_11_authentication_mode(padapter, authmode);
1082 /* set_802_11_encryption_mode(padapter, padapter->securitypriv.ndisencryptstatus); */
1083 if (rtw_set_802_11_bssid(padapter, temp->sa_data) == false) {
1084 ret = -1;
1085 goto exit;
1086 }
1087
1088 exit:
1089
1090 rtw_ps_deny_cancel(padapter, PS_DENY_JOIN);
1091
1092 return ret;
1093 }
1094
rtw_wx_get_wap(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1095 static int rtw_wx_get_wap(struct net_device *dev,
1096 struct iw_request_info *info,
1097 union iwreq_data *wrqu, char *extra)
1098 {
1099
1100 struct adapter *padapter = rtw_netdev_priv(dev);
1101 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1102 struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
1103
1104 wrqu->ap_addr.sa_family = ARPHRD_ETHER;
1105
1106 eth_zero_addr(wrqu->ap_addr.sa_data);
1107
1108 if (((check_fwstate(pmlmepriv, _FW_LINKED)) == true) ||
1109 ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) == true) ||
1110 ((check_fwstate(pmlmepriv, WIFI_AP_STATE)) == true)) {
1111 memcpy(wrqu->ap_addr.sa_data, pcur_bss->MacAddress, ETH_ALEN);
1112 } else {
1113 eth_zero_addr(wrqu->ap_addr.sa_data);
1114 }
1115
1116 return 0;
1117 }
1118
rtw_wx_set_mlme(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1119 static int rtw_wx_set_mlme(struct net_device *dev,
1120 struct iw_request_info *info,
1121 union iwreq_data *wrqu, char *extra)
1122 {
1123 int ret = 0;
1124 struct adapter *padapter = rtw_netdev_priv(dev);
1125 struct iw_mlme *mlme = (struct iw_mlme *)extra;
1126
1127
1128 if (mlme == NULL)
1129 return -1;
1130
1131 switch (mlme->cmd) {
1132 case IW_MLME_DEAUTH:
1133 if (!rtw_set_802_11_disassociate(padapter))
1134 ret = -1;
1135 break;
1136 case IW_MLME_DISASSOC:
1137 if (!rtw_set_802_11_disassociate(padapter))
1138 ret = -1;
1139 break;
1140 default:
1141 return -EOPNOTSUPP;
1142 }
1143
1144 return ret;
1145 }
1146
rtw_wx_set_scan(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * extra)1147 static int rtw_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
1148 union iwreq_data *wrqu, char *extra)
1149 {
1150 u8 _status = false;
1151 int ret = 0;
1152 struct adapter *padapter = rtw_netdev_priv(dev);
1153 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1154 struct ndis_802_11_ssid ssid[RTW_SSID_SCAN_AMOUNT];
1155
1156 rtw_ps_deny(padapter, PS_DENY_SCAN);
1157 if (_FAIL == rtw_pwr_wakeup(padapter)) {
1158 ret = -1;
1159 goto exit;
1160 }
1161
1162 if (padapter->bDriverStopped) {
1163 ret = -1;
1164 goto exit;
1165 }
1166
1167 if (!padapter->bup) {
1168 ret = -1;
1169 goto exit;
1170 }
1171
1172 if (!padapter->hw_init_completed) {
1173 ret = -1;
1174 goto exit;
1175 }
1176
1177 /* When Busy Traffic, driver do not site survey. So driver return success. */
1178 /* wpa_supplicant will not issue SIOCSIWSCAN cmd again after scan timeout. */
1179 /* modify by thomas 2011-02-22. */
1180 if (pmlmepriv->LinkDetectInfo.bBusyTraffic) {
1181 indicate_wx_scan_complete_event(padapter);
1182 goto exit;
1183 }
1184
1185 if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == true) {
1186 indicate_wx_scan_complete_event(padapter);
1187 goto exit;
1188 }
1189
1190 memset(ssid, 0, sizeof(struct ndis_802_11_ssid)*RTW_SSID_SCAN_AMOUNT);
1191
1192 if (wrqu->data.length == sizeof(struct iw_scan_req)) {
1193 struct iw_scan_req *req = (struct iw_scan_req *)extra;
1194
1195 if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
1196 int len = min((int)req->essid_len, IW_ESSID_MAX_SIZE);
1197
1198 memcpy(ssid[0].Ssid, req->essid, len);
1199 ssid[0].SsidLength = len;
1200
1201 spin_lock_bh(&pmlmepriv->lock);
1202
1203 _status = rtw_sitesurvey_cmd(padapter, ssid, 1, NULL, 0);
1204
1205 spin_unlock_bh(&pmlmepriv->lock);
1206
1207 }
1208
1209 } else if (wrqu->data.length >= WEXT_CSCAN_HEADER_SIZE
1210 && !memcmp(extra, WEXT_CSCAN_HEADER, WEXT_CSCAN_HEADER_SIZE)) {
1211 int len = wrqu->data.length - WEXT_CSCAN_HEADER_SIZE;
1212 char *pos = extra+WEXT_CSCAN_HEADER_SIZE;
1213 char section;
1214 char sec_len;
1215 int ssid_index = 0;
1216
1217 while (len >= 1) {
1218 section = *(pos++); len -= 1;
1219
1220 switch (section) {
1221 case WEXT_CSCAN_SSID_SECTION:
1222 if (len < 1) {
1223 len = 0;
1224 break;
1225 }
1226
1227 sec_len = *(pos++); len -= 1;
1228
1229 if (sec_len > 0 && sec_len <= len) {
1230 ssid[ssid_index].SsidLength = sec_len;
1231 memcpy(ssid[ssid_index].Ssid, pos, ssid[ssid_index].SsidLength);
1232 ssid_index++;
1233 }
1234
1235 pos += sec_len; len -= sec_len;
1236 break;
1237
1238
1239 case WEXT_CSCAN_CHANNEL_SECTION:
1240 pos += 1; len -= 1;
1241 break;
1242 case WEXT_CSCAN_ACTV_DWELL_SECTION:
1243 pos += 2; len -= 2;
1244 break;
1245 case WEXT_CSCAN_PASV_DWELL_SECTION:
1246 pos += 2; len -= 2;
1247 break;
1248 case WEXT_CSCAN_HOME_DWELL_SECTION:
1249 pos += 2; len -= 2;
1250 break;
1251 case WEXT_CSCAN_TYPE_SECTION:
1252 pos += 1; len -= 1;
1253 break;
1254 default:
1255 len = 0; /* stop parsing */
1256 }
1257 }
1258
1259 /* jeff: it has still some scan parameter to parse, we only do this now... */
1260 _status = rtw_set_802_11_bssid_list_scan(padapter, ssid, RTW_SSID_SCAN_AMOUNT);
1261
1262 } else {
1263 _status = rtw_set_802_11_bssid_list_scan(padapter, NULL, 0);
1264 }
1265
1266 if (_status == false)
1267 ret = -1;
1268
1269 exit:
1270
1271 rtw_ps_deny_cancel(padapter, PS_DENY_SCAN);
1272
1273 return ret;
1274 }
1275
rtw_wx_get_scan(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * extra)1276 static int rtw_wx_get_scan(struct net_device *dev, struct iw_request_info *a,
1277 union iwreq_data *wrqu, char *extra)
1278 {
1279 struct list_head *plist, *phead;
1280 struct adapter *padapter = rtw_netdev_priv(dev);
1281 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1282 struct __queue *queue = &(pmlmepriv->scanned_queue);
1283 struct wlan_network *pnetwork = NULL;
1284 char *ev = extra;
1285 char *stop = ev + wrqu->data.length;
1286 u32 ret = 0;
1287 signed int wait_status;
1288
1289 if (adapter_to_pwrctl(padapter)->brfoffbyhw && padapter->bDriverStopped) {
1290 ret = -EINVAL;
1291 goto exit;
1292 }
1293
1294 wait_status = _FW_UNDER_SURVEY | _FW_UNDER_LINKING;
1295
1296 if (check_fwstate(pmlmepriv, wait_status))
1297 return -EAGAIN;
1298
1299 spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
1300
1301 phead = get_list_head(queue);
1302 plist = get_next(phead);
1303
1304 while (1) {
1305 if (phead == plist)
1306 break;
1307
1308 if ((stop - ev) < SCAN_ITEM_SIZE) {
1309 ret = -E2BIG;
1310 break;
1311 }
1312
1313 pnetwork = container_of(plist, struct wlan_network, list);
1314
1315 /* report network only if the current channel set contains the channel to which this network belongs */
1316 if (rtw_ch_set_search_ch(padapter->mlmeextpriv.channel_set, pnetwork->network.Configuration.DSConfig) >= 0
1317 && rtw_mlme_band_check(padapter, pnetwork->network.Configuration.DSConfig) == true
1318 && true == rtw_validate_ssid(&(pnetwork->network.Ssid))) {
1319
1320 ev = translate_scan(padapter, a, pnetwork, ev, stop);
1321 }
1322
1323 plist = get_next(plist);
1324
1325 }
1326
1327 spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
1328
1329 wrqu->data.length = ev-extra;
1330 wrqu->data.flags = 0;
1331
1332 exit:
1333
1334 return ret;
1335
1336 }
1337
1338 /* set ssid flow */
1339 /* s1. rtw_set_802_11_infrastructure_mode() */
1340 /* s2. set_802_11_authenticaion_mode() */
1341 /* s3. set_802_11_encryption_mode() */
1342 /* 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)1343 static int rtw_wx_set_essid(struct net_device *dev,
1344 struct iw_request_info *a,
1345 union iwreq_data *wrqu, char *extra)
1346 {
1347 struct adapter *padapter = rtw_netdev_priv(dev);
1348 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1349 struct __queue *queue = &pmlmepriv->scanned_queue;
1350 struct list_head *phead;
1351 struct wlan_network *pnetwork = NULL;
1352 enum ndis_802_11_authentication_mode authmode;
1353 struct ndis_802_11_ssid ndis_ssid;
1354 u8 *dst_ssid, *src_ssid;
1355
1356 uint ret = 0, len;
1357
1358 rtw_ps_deny(padapter, PS_DENY_JOIN);
1359 if (_FAIL == rtw_pwr_wakeup(padapter)) {
1360 ret = -1;
1361 goto exit;
1362 }
1363
1364 if (!padapter->bup) {
1365 ret = -1;
1366 goto exit;
1367 }
1368
1369 if (wrqu->essid.length > IW_ESSID_MAX_SIZE) {
1370 ret = -E2BIG;
1371 goto exit;
1372 }
1373
1374 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1375 ret = -1;
1376 goto exit;
1377 }
1378
1379 authmode = padapter->securitypriv.ndisauthtype;
1380 if (wrqu->essid.flags && wrqu->essid.length) {
1381 len = (wrqu->essid.length < IW_ESSID_MAX_SIZE) ? wrqu->essid.length : IW_ESSID_MAX_SIZE;
1382
1383 memset(&ndis_ssid, 0, sizeof(struct ndis_802_11_ssid));
1384 ndis_ssid.SsidLength = len;
1385 memcpy(ndis_ssid.Ssid, extra, len);
1386 src_ssid = ndis_ssid.Ssid;
1387
1388 spin_lock_bh(&queue->lock);
1389 phead = get_list_head(queue);
1390 pmlmepriv->pscanned = get_next(phead);
1391
1392 while (1) {
1393 if (phead == pmlmepriv->pscanned)
1394 break;
1395
1396 pnetwork = container_of(pmlmepriv->pscanned, struct wlan_network, list);
1397
1398 pmlmepriv->pscanned = get_next(pmlmepriv->pscanned);
1399
1400 dst_ssid = pnetwork->network.Ssid.Ssid;
1401
1402 if ((!memcmp(dst_ssid, src_ssid, ndis_ssid.SsidLength)) &&
1403 (pnetwork->network.Ssid.SsidLength == ndis_ssid.SsidLength)) {
1404 if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true) {
1405 if (pnetwork->network.InfrastructureMode != pmlmepriv->cur_network.network.InfrastructureMode)
1406 continue;
1407 }
1408
1409 if (rtw_set_802_11_infrastructure_mode(padapter, pnetwork->network.InfrastructureMode) == false) {
1410 ret = -1;
1411 spin_unlock_bh(&queue->lock);
1412 goto exit;
1413 }
1414
1415 break;
1416 }
1417 }
1418 spin_unlock_bh(&queue->lock);
1419 rtw_set_802_11_authentication_mode(padapter, authmode);
1420 /* set_802_11_encryption_mode(padapter, padapter->securitypriv.ndisencryptstatus); */
1421 if (rtw_set_802_11_ssid(padapter, &ndis_ssid) == false) {
1422 ret = -1;
1423 goto exit;
1424 }
1425 }
1426
1427 exit:
1428
1429 rtw_ps_deny_cancel(padapter, PS_DENY_JOIN);
1430
1431 return ret;
1432 }
1433
rtw_wx_get_essid(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * extra)1434 static int rtw_wx_get_essid(struct net_device *dev,
1435 struct iw_request_info *a,
1436 union iwreq_data *wrqu, char *extra)
1437 {
1438 u32 len, ret = 0;
1439 struct adapter *padapter = rtw_netdev_priv(dev);
1440 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1441 struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
1442
1443 if ((check_fwstate(pmlmepriv, _FW_LINKED) == true) ||
1444 (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true)) {
1445 len = pcur_bss->Ssid.SsidLength;
1446
1447 wrqu->essid.length = len;
1448
1449 memcpy(extra, pcur_bss->Ssid.Ssid, len);
1450
1451 wrqu->essid.flags = 1;
1452 } else {
1453 ret = -1;
1454 goto exit;
1455 }
1456
1457 exit:
1458 return ret;
1459 }
1460
rtw_wx_set_rate(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * extra)1461 static int rtw_wx_set_rate(struct net_device *dev,
1462 struct iw_request_info *a,
1463 union iwreq_data *wrqu, char *extra)
1464 {
1465 int i, ret = 0;
1466 struct adapter *padapter = rtw_netdev_priv(dev);
1467 u8 datarates[NumRates];
1468 u32 target_rate = wrqu->bitrate.value;
1469 u32 fixed = wrqu->bitrate.fixed;
1470 u32 ratevalue = 0;
1471 u8 mpdatarate[NumRates] = {11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0xff};
1472
1473 if (target_rate == -1) {
1474 ratevalue = 11;
1475 goto set_rate;
1476 }
1477 target_rate = target_rate/100000;
1478
1479 switch (target_rate) {
1480 case 10:
1481 ratevalue = 0;
1482 break;
1483 case 20:
1484 ratevalue = 1;
1485 break;
1486 case 55:
1487 ratevalue = 2;
1488 break;
1489 case 60:
1490 ratevalue = 3;
1491 break;
1492 case 90:
1493 ratevalue = 4;
1494 break;
1495 case 110:
1496 ratevalue = 5;
1497 break;
1498 case 120:
1499 ratevalue = 6;
1500 break;
1501 case 180:
1502 ratevalue = 7;
1503 break;
1504 case 240:
1505 ratevalue = 8;
1506 break;
1507 case 360:
1508 ratevalue = 9;
1509 break;
1510 case 480:
1511 ratevalue = 10;
1512 break;
1513 case 540:
1514 ratevalue = 11;
1515 break;
1516 default:
1517 ratevalue = 11;
1518 break;
1519 }
1520
1521 set_rate:
1522
1523 for (i = 0; i < NumRates; i++) {
1524 if (ratevalue == mpdatarate[i]) {
1525 datarates[i] = mpdatarate[i];
1526 if (fixed == 0)
1527 break;
1528 } else {
1529 datarates[i] = 0xff;
1530 }
1531 }
1532
1533 if (rtw_setdatarate_cmd(padapter, datarates) != _SUCCESS)
1534 ret = -1;
1535
1536 return ret;
1537 }
1538
rtw_wx_get_rate(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1539 static int rtw_wx_get_rate(struct net_device *dev,
1540 struct iw_request_info *info,
1541 union iwreq_data *wrqu, char *extra)
1542 {
1543 u16 max_rate = 0;
1544
1545 max_rate = rtw_get_cur_max_rate(rtw_netdev_priv(dev));
1546
1547 if (max_rate == 0)
1548 return -EPERM;
1549
1550 wrqu->bitrate.fixed = 0; /* no auto select */
1551 wrqu->bitrate.value = max_rate * 100000;
1552
1553 return 0;
1554 }
1555
rtw_wx_set_rts(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1556 static int rtw_wx_set_rts(struct net_device *dev,
1557 struct iw_request_info *info,
1558 union iwreq_data *wrqu, char *extra)
1559 {
1560 struct adapter *padapter = rtw_netdev_priv(dev);
1561
1562 if (wrqu->rts.disabled)
1563 padapter->registrypriv.rts_thresh = 2347;
1564 else {
1565 if (wrqu->rts.value < 0 ||
1566 wrqu->rts.value > 2347)
1567 return -EINVAL;
1568
1569 padapter->registrypriv.rts_thresh = wrqu->rts.value;
1570 }
1571
1572 return 0;
1573 }
1574
rtw_wx_get_rts(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1575 static int rtw_wx_get_rts(struct net_device *dev,
1576 struct iw_request_info *info,
1577 union iwreq_data *wrqu, char *extra)
1578 {
1579 struct adapter *padapter = rtw_netdev_priv(dev);
1580
1581 wrqu->rts.value = padapter->registrypriv.rts_thresh;
1582 wrqu->rts.fixed = 0; /* no auto select */
1583 /* wrqu->rts.disabled = (wrqu->rts.value == DEFAULT_RTS_THRESHOLD); */
1584
1585 return 0;
1586 }
1587
rtw_wx_set_frag(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1588 static int rtw_wx_set_frag(struct net_device *dev,
1589 struct iw_request_info *info,
1590 union iwreq_data *wrqu, char *extra)
1591 {
1592 struct adapter *padapter = rtw_netdev_priv(dev);
1593
1594 if (wrqu->frag.disabled)
1595 padapter->xmitpriv.frag_len = MAX_FRAG_THRESHOLD;
1596 else {
1597 if (wrqu->frag.value < MIN_FRAG_THRESHOLD ||
1598 wrqu->frag.value > MAX_FRAG_THRESHOLD)
1599 return -EINVAL;
1600
1601 padapter->xmitpriv.frag_len = wrqu->frag.value & ~0x1;
1602 }
1603
1604 return 0;
1605
1606 }
1607
rtw_wx_get_frag(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1608 static int rtw_wx_get_frag(struct net_device *dev,
1609 struct iw_request_info *info,
1610 union iwreq_data *wrqu, char *extra)
1611 {
1612 struct adapter *padapter = rtw_netdev_priv(dev);
1613
1614 wrqu->frag.value = padapter->xmitpriv.frag_len;
1615 wrqu->frag.fixed = 0; /* no auto select */
1616 /* wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FRAG_THRESHOLD); */
1617
1618 return 0;
1619 }
1620
rtw_wx_get_retry(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1621 static int rtw_wx_get_retry(struct net_device *dev,
1622 struct iw_request_info *info,
1623 union iwreq_data *wrqu, char *extra)
1624 {
1625 /* struct adapter *padapter = rtw_netdev_priv(dev); */
1626
1627
1628 wrqu->retry.value = 7;
1629 wrqu->retry.fixed = 0; /* no auto select */
1630 wrqu->retry.disabled = 1;
1631
1632 return 0;
1633
1634 }
1635
rtw_wx_set_enc(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * keybuf)1636 static int rtw_wx_set_enc(struct net_device *dev,
1637 struct iw_request_info *info,
1638 union iwreq_data *wrqu, char *keybuf)
1639 {
1640 u32 key, ret = 0;
1641 u32 keyindex_provided;
1642 struct ndis_802_11_wep wep;
1643 enum ndis_802_11_authentication_mode authmode;
1644
1645 struct iw_point *erq = &(wrqu->encoding);
1646 struct adapter *padapter = rtw_netdev_priv(dev);
1647 struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
1648
1649 memset(&wep, 0, sizeof(struct ndis_802_11_wep));
1650
1651 key = erq->flags & IW_ENCODE_INDEX;
1652
1653 if (erq->flags & IW_ENCODE_DISABLED) {
1654 padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
1655 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
1656 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
1657 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
1658 authmode = Ndis802_11AuthModeOpen;
1659 padapter->securitypriv.ndisauthtype = authmode;
1660
1661 goto exit;
1662 }
1663
1664 if (key) {
1665 if (key > WEP_KEYS)
1666 return -EINVAL;
1667 key--;
1668 keyindex_provided = 1;
1669 } else {
1670 keyindex_provided = 0;
1671 key = padapter->securitypriv.dot11PrivacyKeyIndex;
1672 }
1673
1674 /* set authentication mode */
1675 if (erq->flags & IW_ENCODE_OPEN) {
1676 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;/* Ndis802_11EncryptionDisabled; */
1677
1678 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
1679
1680 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
1681 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
1682 authmode = Ndis802_11AuthModeOpen;
1683 padapter->securitypriv.ndisauthtype = authmode;
1684 } else if (erq->flags & IW_ENCODE_RESTRICTED) {
1685 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
1686
1687 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Shared;
1688
1689 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
1690 padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_;
1691 authmode = Ndis802_11AuthModeShared;
1692 padapter->securitypriv.ndisauthtype = authmode;
1693 } else {
1694 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;/* Ndis802_11EncryptionDisabled; */
1695 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
1696 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
1697 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
1698 authmode = Ndis802_11AuthModeOpen;
1699 padapter->securitypriv.ndisauthtype = authmode;
1700 }
1701
1702 wep.KeyIndex = key;
1703 if (erq->length > 0) {
1704 wep.KeyLength = erq->length <= 5 ? 5 : 13;
1705
1706 wep.Length = wep.KeyLength + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
1707 } else {
1708 wep.KeyLength = 0;
1709
1710 if (keyindex_provided == 1) { /* set key_id only, no given KeyMaterial(erq->length == 0). */
1711 padapter->securitypriv.dot11PrivacyKeyIndex = key;
1712
1713 switch (padapter->securitypriv.dot11DefKeylen[key]) {
1714 case 5:
1715 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
1716 break;
1717 case 13:
1718 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
1719 break;
1720 default:
1721 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
1722 break;
1723 }
1724
1725 goto exit;
1726
1727 }
1728
1729 }
1730
1731 wep.KeyIndex |= 0x80000000;
1732
1733 memcpy(wep.KeyMaterial, keybuf, wep.KeyLength);
1734
1735 if (rtw_set_802_11_add_wep(padapter, &wep) == false) {
1736 if (rf_on == pwrpriv->rf_pwrstate)
1737 ret = -EOPNOTSUPP;
1738 goto exit;
1739 }
1740
1741 exit:
1742 return ret;
1743 }
1744
rtw_wx_get_enc(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * keybuf)1745 static int rtw_wx_get_enc(struct net_device *dev,
1746 struct iw_request_info *info,
1747 union iwreq_data *wrqu, char *keybuf)
1748 {
1749 uint key, ret = 0;
1750 struct adapter *padapter = rtw_netdev_priv(dev);
1751 struct iw_point *erq = &(wrqu->encoding);
1752 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1753
1754 if (check_fwstate(pmlmepriv, _FW_LINKED) != true) {
1755 if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) != true) {
1756 erq->length = 0;
1757 erq->flags |= IW_ENCODE_DISABLED;
1758 return 0;
1759 }
1760 }
1761
1762
1763 key = erq->flags & IW_ENCODE_INDEX;
1764
1765 if (key) {
1766 if (key > WEP_KEYS)
1767 return -EINVAL;
1768 key--;
1769 } else {
1770 key = padapter->securitypriv.dot11PrivacyKeyIndex;
1771 }
1772
1773 erq->flags = key + 1;
1774
1775 /* if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeOpen) */
1776 /* */
1777 /* erq->flags |= IW_ENCODE_OPEN; */
1778 /* */
1779
1780 switch (padapter->securitypriv.ndisencryptstatus) {
1781 case Ndis802_11EncryptionNotSupported:
1782 case Ndis802_11EncryptionDisabled:
1783 erq->length = 0;
1784 erq->flags |= IW_ENCODE_DISABLED;
1785 break;
1786 case Ndis802_11Encryption1Enabled:
1787 erq->length = padapter->securitypriv.dot11DefKeylen[key];
1788
1789 if (erq->length) {
1790 memcpy(keybuf, padapter->securitypriv.dot11DefKey[key].skey, padapter->securitypriv.dot11DefKeylen[key]);
1791
1792 erq->flags |= IW_ENCODE_ENABLED;
1793
1794 if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeOpen)
1795 erq->flags |= IW_ENCODE_OPEN;
1796 else if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeShared)
1797 erq->flags |= IW_ENCODE_RESTRICTED;
1798 } else {
1799 erq->length = 0;
1800 erq->flags |= IW_ENCODE_DISABLED;
1801 }
1802 break;
1803 case Ndis802_11Encryption2Enabled:
1804 case Ndis802_11Encryption3Enabled:
1805 erq->length = 16;
1806 erq->flags |= (IW_ENCODE_ENABLED | IW_ENCODE_OPEN | IW_ENCODE_NOKEY);
1807 break;
1808 default:
1809 erq->length = 0;
1810 erq->flags |= IW_ENCODE_DISABLED;
1811 break;
1812 }
1813 return ret;
1814 }
1815
rtw_wx_get_power(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1816 static int rtw_wx_get_power(struct net_device *dev,
1817 struct iw_request_info *info,
1818 union iwreq_data *wrqu, char *extra)
1819 {
1820 /* struct adapter *padapter = rtw_netdev_priv(dev); */
1821
1822 wrqu->power.value = 0;
1823 wrqu->power.fixed = 0; /* no auto select */
1824 wrqu->power.disabled = 1;
1825
1826 return 0;
1827 }
1828
rtw_wx_set_gen_ie(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1829 static int rtw_wx_set_gen_ie(struct net_device *dev,
1830 struct iw_request_info *info,
1831 union iwreq_data *wrqu, char *extra)
1832 {
1833 struct adapter *padapter = rtw_netdev_priv(dev);
1834
1835 return rtw_set_wpa_ie(padapter, extra, wrqu->data.length);
1836 }
1837
rtw_wx_set_auth(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1838 static int rtw_wx_set_auth(struct net_device *dev,
1839 struct iw_request_info *info,
1840 union iwreq_data *wrqu, char *extra)
1841 {
1842 struct adapter *padapter = rtw_netdev_priv(dev);
1843 struct iw_param *param = (struct iw_param *)&(wrqu->param);
1844 int ret = 0;
1845
1846 switch (param->flags & IW_AUTH_INDEX) {
1847 case IW_AUTH_WPA_VERSION:
1848 break;
1849 case IW_AUTH_CIPHER_PAIRWISE:
1850 break;
1851 case IW_AUTH_CIPHER_GROUP:
1852 break;
1853 case IW_AUTH_KEY_MGMT:
1854 /*
1855 * ??? does not use these parameters
1856 */
1857 break;
1858 case IW_AUTH_TKIP_COUNTERMEASURES:
1859 /* wpa_supplicant is setting the tkip countermeasure. */
1860 if (param->value) /* enabling */
1861 padapter->securitypriv.btkip_countermeasure = true;
1862 else /* disabling */
1863 padapter->securitypriv.btkip_countermeasure = false;
1864 break;
1865 case IW_AUTH_DROP_UNENCRYPTED:
1866 /* HACK:
1867 *
1868 * wpa_supplicant calls set_wpa_enabled when the driver
1869 * is loaded and unloaded, regardless of if WPA is being
1870 * used. No other calls are made which can be used to
1871 * determine if encryption will be used or not prior to
1872 * association being expected. If encryption is not being
1873 * used, drop_unencrypted is set to false, else true -- we
1874 * can use this to determine if the CAP_PRIVACY_ON bit should
1875 * be set.
1876 */
1877
1878 /*
1879 * This means init value, or using wep, ndisencryptstatus =
1880 * Ndis802_11Encryption1Enabled, then it needn't reset it;
1881 */
1882 if (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption1Enabled)
1883 break;
1884
1885 if (param->value) {
1886 padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
1887 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
1888 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
1889 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
1890 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
1891 }
1892
1893 break;
1894 case IW_AUTH_80211_AUTH_ALG:
1895 /*
1896 * It's the starting point of a link layer connection using wpa_supplicant
1897 */
1898 if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) {
1899 LeaveAllPowerSaveMode(padapter);
1900 rtw_disassoc_cmd(padapter, 500, false);
1901 rtw_indicate_disconnect(padapter);
1902 rtw_free_assoc_resources(padapter, 1);
1903 }
1904
1905 ret = wpa_set_auth_algs(dev, (u32)param->value);
1906 break;
1907 case IW_AUTH_WPA_ENABLED:
1908 break;
1909 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
1910 break;
1911 case IW_AUTH_PRIVACY_INVOKED:
1912 break;
1913 default:
1914 return -EOPNOTSUPP;
1915 }
1916
1917 return ret;
1918 }
1919
rtw_wx_set_enc_ext(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)1920 static int rtw_wx_set_enc_ext(struct net_device *dev,
1921 struct iw_request_info *info,
1922 union iwreq_data *wrqu, char *extra)
1923 {
1924 char *alg_name;
1925 u32 param_len;
1926 struct ieee_param *param = NULL;
1927 struct iw_point *pencoding = &wrqu->encoding;
1928 struct iw_encode_ext *pext = (struct iw_encode_ext *)extra;
1929 int ret = 0;
1930
1931 param_len = sizeof(struct ieee_param) + pext->key_len;
1932 param = kzalloc(param_len, GFP_KERNEL);
1933 if (param == NULL)
1934 return -1;
1935
1936 param->cmd = IEEE_CMD_SET_ENCRYPTION;
1937 memset(param->sta_addr, 0xff, ETH_ALEN);
1938
1939
1940 switch (pext->alg) {
1941 case IW_ENCODE_ALG_NONE:
1942 /* todo: remove key */
1943 /* remove = 1; */
1944 alg_name = "none";
1945 break;
1946 case IW_ENCODE_ALG_WEP:
1947 alg_name = "WEP";
1948 break;
1949 case IW_ENCODE_ALG_TKIP:
1950 alg_name = "TKIP";
1951 break;
1952 case IW_ENCODE_ALG_CCMP:
1953 alg_name = "CCMP";
1954 break;
1955 case IW_ENCODE_ALG_AES_CMAC:
1956 alg_name = "BIP";
1957 break;
1958 default:
1959 ret = -1;
1960 goto exit;
1961 }
1962
1963 strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN);
1964
1965 if (pext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
1966 param->u.crypt.set_tx = 1;
1967
1968 /* cliW: WEP does not have group key
1969 * just not checking GROUP key setting
1970 */
1971 if ((pext->alg != IW_ENCODE_ALG_WEP) &&
1972 ((pext->ext_flags & IW_ENCODE_EXT_GROUP_KEY)
1973 || (pext->ext_flags & IW_ENCODE_ALG_AES_CMAC))) {
1974 param->u.crypt.set_tx = 0;
1975 }
1976
1977 param->u.crypt.idx = (pencoding->flags & 0x00FF) - 1;
1978
1979 if (pext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID)
1980 memcpy(param->u.crypt.seq, pext->rx_seq, 8);
1981
1982 if (pext->key_len) {
1983 param->u.crypt.key_len = pext->key_len;
1984 /* memcpy(param + 1, pext + 1, pext->key_len); */
1985 memcpy(param->u.crypt.key, pext + 1, pext->key_len);
1986 }
1987
1988 if (pencoding->flags & IW_ENCODE_DISABLED) {
1989 /* todo: remove key */
1990 /* remove = 1; */
1991 }
1992
1993 ret = wpa_set_encryption(dev, param, param_len);
1994
1995 exit:
1996 kfree(param);
1997
1998 return ret;
1999 }
2000
2001
rtw_wx_get_nick(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2002 static int rtw_wx_get_nick(struct net_device *dev,
2003 struct iw_request_info *info,
2004 union iwreq_data *wrqu, char *extra)
2005 {
2006 /* struct adapter *padapter = rtw_netdev_priv(dev); */
2007 /* struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); */
2008 /* struct security_priv *psecuritypriv = &padapter->securitypriv; */
2009
2010 if (extra) {
2011 wrqu->data.length = 14;
2012 wrqu->data.flags = 1;
2013 memcpy(extra, "<WIFI@REALTEK>", 14);
2014 }
2015 return 0;
2016 }
2017
rtw_wx_read32(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2018 static int rtw_wx_read32(struct net_device *dev,
2019 struct iw_request_info *info,
2020 union iwreq_data *wrqu, char *extra)
2021 {
2022 struct adapter *padapter;
2023 struct iw_point *p;
2024 u16 len;
2025 u32 addr;
2026 u32 data32;
2027 u32 bytes;
2028 u8 *ptmp;
2029 int ret;
2030
2031
2032 ret = 0;
2033 padapter = rtw_netdev_priv(dev);
2034 p = &wrqu->data;
2035 len = p->length;
2036 if (0 == len)
2037 return -EINVAL;
2038
2039 ptmp = rtw_malloc(len);
2040 if (NULL == ptmp)
2041 return -ENOMEM;
2042
2043 if (copy_from_user(ptmp, p->pointer, len)) {
2044 ret = -EFAULT;
2045 goto exit;
2046 }
2047
2048 bytes = 0;
2049 addr = 0;
2050 sscanf(ptmp, "%d,%x", &bytes, &addr);
2051
2052 switch (bytes) {
2053 case 1:
2054 data32 = rtw_read8(padapter, addr);
2055 sprintf(extra, "0x%02X", data32);
2056 break;
2057 case 2:
2058 data32 = rtw_read16(padapter, addr);
2059 sprintf(extra, "0x%04X", data32);
2060 break;
2061 case 4:
2062 data32 = rtw_read32(padapter, addr);
2063 sprintf(extra, "0x%08X", data32);
2064 break;
2065 default:
2066 ret = -EINVAL;
2067 goto exit;
2068 }
2069
2070 exit:
2071 kfree(ptmp);
2072
2073 return ret;
2074 }
2075
rtw_wx_write32(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2076 static int rtw_wx_write32(struct net_device *dev,
2077 struct iw_request_info *info,
2078 union iwreq_data *wrqu, char *extra)
2079 {
2080 struct adapter *padapter = rtw_netdev_priv(dev);
2081
2082 u32 addr;
2083 u32 data32;
2084 u32 bytes;
2085
2086
2087 bytes = 0;
2088 addr = 0;
2089 data32 = 0;
2090 sscanf(extra, "%d,%x,%x", &bytes, &addr, &data32);
2091
2092 switch (bytes) {
2093 case 1:
2094 rtw_write8(padapter, addr, (u8)data32);
2095 break;
2096 case 2:
2097 rtw_write16(padapter, addr, (u16)data32);
2098 break;
2099 case 4:
2100 rtw_write32(padapter, addr, data32);
2101 break;
2102 default:
2103 return -EINVAL;
2104 }
2105
2106 return 0;
2107 }
2108
rtw_wx_read_rf(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2109 static int rtw_wx_read_rf(struct net_device *dev,
2110 struct iw_request_info *info,
2111 union iwreq_data *wrqu, char *extra)
2112 {
2113 struct adapter *padapter = rtw_netdev_priv(dev);
2114 u32 path, addr, data32;
2115
2116
2117 path = *(u32 *)extra;
2118 addr = *((u32 *)extra + 1);
2119 data32 = rtw_hal_read_rfreg(padapter, path, addr, 0xFFFFF);
2120 /*
2121 * IMPORTANT!!
2122 * Only when wireless private ioctl is at odd order,
2123 * "extra" would be copied to user space.
2124 */
2125 sprintf(extra, "0x%05x", data32);
2126
2127 return 0;
2128 }
2129
rtw_wx_write_rf(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2130 static int rtw_wx_write_rf(struct net_device *dev,
2131 struct iw_request_info *info,
2132 union iwreq_data *wrqu, char *extra)
2133 {
2134 struct adapter *padapter = rtw_netdev_priv(dev);
2135 u32 path, addr, data32;
2136
2137
2138 path = *(u32 *)extra;
2139 addr = *((u32 *)extra + 1);
2140 data32 = *((u32 *)extra + 2);
2141 rtw_hal_write_rfreg(padapter, path, addr, 0xFFFFF, data32);
2142
2143 return 0;
2144 }
2145
rtw_wx_priv_null(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * b)2146 static int rtw_wx_priv_null(struct net_device *dev, struct iw_request_info *a,
2147 union iwreq_data *wrqu, char *b)
2148 {
2149 return -1;
2150 }
2151
dummy(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * b)2152 static int dummy(struct net_device *dev, struct iw_request_info *a,
2153 union iwreq_data *wrqu, char *b)
2154 {
2155 /* struct adapter *padapter = rtw_netdev_priv(dev); */
2156 /* struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); */
2157
2158 return -1;
2159
2160 }
2161
rtw_wx_set_channel_plan(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2162 static int rtw_wx_set_channel_plan(struct net_device *dev,
2163 struct iw_request_info *info,
2164 union iwreq_data *wrqu, char *extra)
2165 {
2166 struct adapter *padapter = rtw_netdev_priv(dev);
2167 u8 channel_plan_req = (u8)(*((int *)wrqu));
2168
2169 if (rtw_set_chplan_cmd(padapter, channel_plan_req, 1, 1) != _SUCCESS)
2170 return -EPERM;
2171
2172 return 0;
2173 }
2174
rtw_wx_set_mtk_wps_probe_ie(struct net_device * dev,struct iw_request_info * a,union iwreq_data * wrqu,char * b)2175 static int rtw_wx_set_mtk_wps_probe_ie(struct net_device *dev,
2176 struct iw_request_info *a,
2177 union iwreq_data *wrqu, char *b)
2178 {
2179 return 0;
2180 }
2181
rtw_wx_get_sensitivity(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * buf)2182 static int rtw_wx_get_sensitivity(struct net_device *dev,
2183 struct iw_request_info *info,
2184 union iwreq_data *wrqu, char *buf)
2185 {
2186 return 0;
2187 }
2188
rtw_wx_set_mtk_wps_ie(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2189 static int rtw_wx_set_mtk_wps_ie(struct net_device *dev,
2190 struct iw_request_info *info,
2191 union iwreq_data *wrqu, char *extra)
2192 {
2193 return 0;
2194 }
2195
2196 /*
2197 typedef int (*iw_handler)(struct net_device *dev, struct iw_request_info *info,
2198 union iwreq_data *wrqu, char *extra);
2199 */
2200 /*
2201 *For all data larger than 16 octets, we need to use a
2202 *pointer to memory allocated in user space.
2203 */
rtw_drvext_hdl(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2204 static int rtw_drvext_hdl(struct net_device *dev, struct iw_request_info *info,
2205 union iwreq_data *wrqu, char *extra)
2206 {
2207 return 0;
2208 }
2209
rtw_get_ap_info(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2210 static int rtw_get_ap_info(struct net_device *dev,
2211 struct iw_request_info *info,
2212 union iwreq_data *wrqu, char *extra)
2213 {
2214 int ret = 0;
2215 int wpa_ielen;
2216 u32 cnt = 0;
2217 struct list_head *plist, *phead;
2218 unsigned char *pbuf;
2219 u8 bssid[ETH_ALEN];
2220 char data[32];
2221 struct wlan_network *pnetwork = NULL;
2222 struct adapter *padapter = rtw_netdev_priv(dev);
2223 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
2224 struct __queue *queue = &(pmlmepriv->scanned_queue);
2225 struct iw_point *pdata = &wrqu->data;
2226
2227 if ((padapter->bDriverStopped) || (pdata == NULL)) {
2228 ret = -EINVAL;
2229 goto exit;
2230 }
2231
2232 while ((check_fwstate(pmlmepriv, (_FW_UNDER_SURVEY|_FW_UNDER_LINKING))) == true) {
2233 msleep(30);
2234 cnt++;
2235 if (cnt > 100)
2236 break;
2237 }
2238
2239
2240 /* pdata->length = 0;? */
2241 pdata->flags = 0;
2242 if (pdata->length >= 32) {
2243 if (copy_from_user(data, pdata->pointer, 32)) {
2244 ret = -EINVAL;
2245 goto exit;
2246 }
2247 } else {
2248 ret = -EINVAL;
2249 goto exit;
2250 }
2251
2252 spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
2253
2254 phead = get_list_head(queue);
2255 plist = get_next(phead);
2256
2257 while (1) {
2258 if (phead == plist)
2259 break;
2260
2261
2262 pnetwork = container_of(plist, struct wlan_network, list);
2263
2264 if (!mac_pton(data, bssid)) {
2265 spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
2266 return -EINVAL;
2267 }
2268
2269
2270 if (!memcmp(bssid, pnetwork->network.MacAddress, ETH_ALEN)) { /* BSSID match, then check if supporting wpa/wpa2 */
2271
2272 pbuf = rtw_get_wpa_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
2273 if (pbuf && (wpa_ielen > 0)) {
2274 pdata->flags = 1;
2275 break;
2276 }
2277
2278 pbuf = rtw_get_wpa2_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
2279 if (pbuf && (wpa_ielen > 0)) {
2280 pdata->flags = 2;
2281 break;
2282 }
2283 }
2284
2285 plist = get_next(plist);
2286
2287 }
2288
2289 spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
2290
2291 if (pdata->length >= 34) {
2292 if (copy_to_user((u8 __force __user *)pdata->pointer+32, (u8 *)&pdata->flags, 1)) {
2293 ret = -EINVAL;
2294 goto exit;
2295 }
2296 }
2297
2298 exit:
2299
2300 return ret;
2301
2302 }
2303
rtw_set_pid(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2304 static int rtw_set_pid(struct net_device *dev,
2305 struct iw_request_info *info,
2306 union iwreq_data *wrqu, char *extra)
2307 {
2308
2309 int ret = 0;
2310 struct adapter *padapter = rtw_netdev_priv(dev);
2311 int *pdata = (int *)wrqu;
2312 int selector;
2313
2314 if ((padapter->bDriverStopped) || (pdata == NULL)) {
2315 ret = -EINVAL;
2316 goto exit;
2317 }
2318
2319 selector = *pdata;
2320 if (selector < 3 && selector >= 0)
2321 padapter->pid[selector] = *(pdata+1);
2322
2323 exit:
2324
2325 return ret;
2326
2327 }
2328
rtw_wps_start(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2329 static int rtw_wps_start(struct net_device *dev,
2330 struct iw_request_info *info,
2331 union iwreq_data *wrqu, char *extra)
2332 {
2333
2334 int ret = 0;
2335 struct adapter *padapter = rtw_netdev_priv(dev);
2336 struct iw_point *pdata = &wrqu->data;
2337 u32 u32wps_start = 0;
2338
2339 if ((true == padapter->bDriverStopped) || (true == padapter->bSurpriseRemoved) || (NULL == pdata)) {
2340 ret = -EINVAL;
2341 goto exit;
2342 }
2343
2344 if (copy_from_user((void *)&u32wps_start, pdata->pointer, 4)) {
2345 ret = -EFAULT;
2346 goto exit;
2347 }
2348 if (u32wps_start == 0)
2349 u32wps_start = *extra;
2350
2351 exit:
2352
2353 return ret;
2354
2355 }
2356
rtw_p2p_set(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2357 static int rtw_p2p_set(struct net_device *dev,
2358 struct iw_request_info *info,
2359 union iwreq_data *wrqu, char *extra)
2360 {
2361
2362 return 0;
2363
2364 }
2365
rtw_p2p_get(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2366 static int rtw_p2p_get(struct net_device *dev,
2367 struct iw_request_info *info,
2368 union iwreq_data *wrqu, char *extra)
2369 {
2370
2371 return 0;
2372
2373 }
2374
rtw_p2p_get2(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2375 static int rtw_p2p_get2(struct net_device *dev,
2376 struct iw_request_info *info,
2377 union iwreq_data *wrqu, char *extra)
2378 {
2379
2380 return 0;
2381
2382 }
2383
rtw_rereg_nd_name(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2384 static int rtw_rereg_nd_name(struct net_device *dev,
2385 struct iw_request_info *info,
2386 union iwreq_data *wrqu, char *extra)
2387 {
2388 int ret = 0;
2389 struct adapter *padapter = rtw_netdev_priv(dev);
2390 struct rereg_nd_name_data *rereg_priv = &padapter->rereg_nd_name_priv;
2391 char new_ifname[IFNAMSIZ];
2392
2393 if (rereg_priv->old_ifname[0] == 0) {
2394 char *reg_ifname;
2395 reg_ifname = padapter->registrypriv.ifname;
2396
2397 strncpy(rereg_priv->old_ifname, reg_ifname, IFNAMSIZ);
2398 rereg_priv->old_ifname[IFNAMSIZ-1] = 0;
2399 }
2400
2401 if (wrqu->data.length > IFNAMSIZ)
2402 return -EFAULT;
2403
2404 if (copy_from_user(new_ifname, wrqu->data.pointer, IFNAMSIZ))
2405 return -EFAULT;
2406
2407 if (0 == strcmp(rereg_priv->old_ifname, new_ifname))
2408 return ret;
2409
2410 ret = rtw_change_ifname(padapter, new_ifname);
2411 if (ret != 0)
2412 goto exit;
2413
2414 strncpy(rereg_priv->old_ifname, new_ifname, IFNAMSIZ);
2415 rereg_priv->old_ifname[IFNAMSIZ-1] = 0;
2416
2417 if (!memcmp(new_ifname, "disable%d", 9)) {
2418 /* free network queue for Android's timming issue */
2419 rtw_free_network_queue(padapter, true);
2420
2421 /* the interface is being "disabled", we can do deeper IPS */
2422 /* rtw_ips_mode_req(&padapter->pwrctrlpriv, IPS_NORMAL); */
2423 }
2424 exit:
2425 return ret;
2426
2427 }
2428
rtw_dbg_port(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)2429 static int rtw_dbg_port(struct net_device *dev,
2430 struct iw_request_info *info,
2431 union iwreq_data *wrqu, char *extra)
2432 {
2433 u8 major_cmd, minor_cmd;
2434 u16 arg;
2435 u32 extra_arg, *pdata, val32;
2436 struct adapter *padapter = rtw_netdev_priv(dev);
2437 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
2438 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
2439
2440 pdata = (u32 *)&wrqu->data;
2441
2442 val32 = *pdata;
2443 arg = (u16)(val32&0x0000ffff);
2444 major_cmd = (u8)(val32>>24);
2445 minor_cmd = (u8)((val32>>16)&0x00ff);
2446
2447 extra_arg = *(pdata+1);
2448
2449 switch (major_cmd) {
2450 case 0x70:/* read_reg */
2451 switch (minor_cmd) {
2452 case 1:
2453 break;
2454 case 2:
2455 break;
2456 case 4:
2457 break;
2458 }
2459 break;
2460 case 0x71:/* write_reg */
2461 switch (minor_cmd) {
2462 case 1:
2463 rtw_write8(padapter, arg, extra_arg);
2464 break;
2465 case 2:
2466 rtw_write16(padapter, arg, extra_arg);
2467 break;
2468 case 4:
2469 rtw_write32(padapter, arg, extra_arg);
2470 break;
2471 }
2472 break;
2473 case 0x72:/* read_bb */
2474 break;
2475 case 0x73:/* write_bb */
2476 rtw_hal_write_bbreg(padapter, arg, 0xffffffff, extra_arg);
2477 break;
2478 case 0x74:/* read_rf */
2479 break;
2480 case 0x75:/* write_rf */
2481 rtw_hal_write_rfreg(padapter, minor_cmd, arg, 0xffffffff, extra_arg);
2482 break;
2483
2484 case 0x76:
2485 switch (minor_cmd) {
2486 case 0x00: /* normal mode, */
2487 padapter->recvpriv.is_signal_dbg = 0;
2488 break;
2489 case 0x01: /* dbg mode */
2490 padapter->recvpriv.is_signal_dbg = 1;
2491 extra_arg = extra_arg > 100 ? 100 : extra_arg;
2492 padapter->recvpriv.signal_strength_dbg = extra_arg;
2493 break;
2494 }
2495 break;
2496 case 0x78: /* IOL test */
2497 break;
2498 case 0x79:
2499 {
2500 /*
2501 * dbg 0x79000000 [value], set RESP_TXAGC to + value, value:0~15
2502 * dbg 0x79010000 [value], set RESP_TXAGC to - value, value:0~15
2503 */
2504 u8 value = extra_arg & 0x0f;
2505 u8 sign = minor_cmd;
2506 u16 write_value = 0;
2507
2508 if (sign)
2509 value = value | 0x10;
2510
2511 write_value = value | (value << 5);
2512 rtw_write16(padapter, 0x6d9, write_value);
2513 }
2514 break;
2515 case 0x7a:
2516 receive_disconnect(padapter, pmlmeinfo->network.MacAddress
2517 , WLAN_REASON_EXPIRATION_CHK);
2518 break;
2519 case 0x7F:
2520 switch (minor_cmd) {
2521 case 0x0:
2522 break;
2523 case 0x01:
2524 break;
2525 case 0x02:
2526 break;
2527 case 0x03:
2528 break;
2529 case 0x04:
2530
2531 break;
2532 case 0x05:
2533 break;
2534 case 0x06:
2535 {
2536 u32 ODMFlag;
2537 rtw_hal_get_hwreg(padapter, HW_VAR_DM_FLAG, (u8 *)(&ODMFlag));
2538 ODMFlag = (u32)(0x0f&arg);
2539 rtw_hal_set_hwreg(padapter, HW_VAR_DM_FLAG, (u8 *)(&ODMFlag));
2540 }
2541 break;
2542 case 0x07:
2543 break;
2544 case 0x08:
2545 {
2546 }
2547 break;
2548 case 0x09:
2549 break;
2550 case 0x0a:
2551 {
2552 int max_mac_id = 0;
2553 max_mac_id = rtw_search_max_mac_id(padapter);
2554 printk("%s ==> max_mac_id = %d\n", __func__, max_mac_id);
2555 }
2556 break;
2557 case 0x0b: /* Enable = 1, Disable = 0 driver control vrtl_carrier_sense. */
2558 if (arg == 0) {
2559 padapter->driver_vcs_en = 0;
2560 } else if (arg == 1) {
2561 padapter->driver_vcs_en = 1;
2562
2563 if (extra_arg > 2)
2564 padapter->driver_vcs_type = 1;
2565 else
2566 padapter->driver_vcs_type = extra_arg;
2567 }
2568 break;
2569 case 0x0c:/* dump rx/tx packet */
2570 {
2571 if (arg == 0)
2572 /* pHalData->bDumpRxPkt =extra_arg; */
2573 rtw_hal_set_def_var(padapter, HAL_DEF_DBG_DUMP_RXPKT, &(extra_arg));
2574 else if (arg == 1)
2575 rtw_hal_set_def_var(padapter, HAL_DEF_DBG_DUMP_TXPKT, &(extra_arg));
2576 }
2577 break;
2578 case 0x0e:
2579 {
2580 if (arg == 0) {
2581 padapter->driver_rx_ampdu_factor = 0xFF;
2582 } else if (arg == 1) {
2583
2584 if ((extra_arg & 0x03) > 0x03)
2585 padapter->driver_rx_ampdu_factor = 0xFF;
2586 else
2587 padapter->driver_rx_ampdu_factor = extra_arg;
2588 }
2589 }
2590 break;
2591
2592 case 0x10:/* driver version display */
2593 netdev_dbg(dev, "%s %s\n", "rtl8723bs", DRIVERVERSION);
2594 break;
2595 case 0x11:/* dump linked status */
2596 {
2597 linked_info_dump(padapter, extra_arg);
2598 }
2599 break;
2600 case 0x12: /* set rx_stbc */
2601 {
2602 struct registry_priv *pregpriv = &padapter->registrypriv;
2603 /* 0: disable, bit(0):enable 2.4g, bit(1):enable 5g, 0x3: enable both 2.4g and 5g */
2604 /* default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ */
2605 if (extra_arg == 0 || extra_arg == 1 ||
2606 extra_arg == 2 || extra_arg == 3)
2607 pregpriv->rx_stbc = extra_arg;
2608 }
2609 break;
2610 case 0x13: /* set ampdu_enable */
2611 {
2612 struct registry_priv *pregpriv = &padapter->registrypriv;
2613 /* 0: disable, 0x1:enable (but wifi_spec should be 0), 0x2: force enable (don't care wifi_spec) */
2614 if (extra_arg < 3)
2615 pregpriv->ampdu_enable = extra_arg;
2616 }
2617 break;
2618 case 0x14:
2619 {
2620 }
2621 break;
2622 case 0x16:
2623 {
2624 if (arg == 0xff) {
2625 rtw_odm_dbg_comp_msg(padapter);
2626 } else {
2627 u64 dbg_comp = (u64)extra_arg;
2628 rtw_odm_dbg_comp_set(padapter, dbg_comp);
2629 }
2630 }
2631 break;
2632 #ifdef DBG_FIXED_CHAN
2633 case 0x17:
2634 {
2635 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
2636 printk("===> Fixed channel to %d\n", extra_arg);
2637 pmlmeext->fixed_chan = extra_arg;
2638
2639 }
2640 break;
2641 #endif
2642 case 0x18:
2643 {
2644 printk("===> Switch USB Mode %d\n", extra_arg);
2645 rtw_hal_set_hwreg(padapter, HW_VAR_USB_MODE, (u8 *)&extra_arg);
2646 }
2647 break;
2648 case 0x19:
2649 {
2650 struct registry_priv *pregistrypriv = &padapter->registrypriv;
2651 /* extra_arg : */
2652 /* BIT0: Enable VHT LDPC Rx, BIT1: Enable VHT LDPC Tx, */
2653 /* BIT4: Enable HT LDPC Rx, BIT5: Enable HT LDPC Tx */
2654 if (arg == 0)
2655 pregistrypriv->ldpc_cap = 0x00;
2656 else if (arg == 1)
2657 pregistrypriv->ldpc_cap = (u8)(extra_arg&0x33);
2658 }
2659 break;
2660 case 0x1a:
2661 {
2662 struct registry_priv *pregistrypriv = &padapter->registrypriv;
2663 /* extra_arg : */
2664 /* BIT0: Enable VHT STBC Rx, BIT1: Enable VHT STBC Tx, */
2665 /* BIT4: Enable HT STBC Rx, BIT5: Enable HT STBC Tx */
2666 if (arg == 0)
2667 pregistrypriv->stbc_cap = 0x00;
2668 else if (arg == 1)
2669 pregistrypriv->stbc_cap = (u8)(extra_arg&0x33);
2670 }
2671 break;
2672 case 0x1b:
2673 {
2674 struct registry_priv *pregistrypriv = &padapter->registrypriv;
2675
2676 if (arg == 0) {
2677 init_mlme_default_rate_set(padapter);
2678 pregistrypriv->ht_enable = (u8)rtw_ht_enable;
2679 } else if (arg == 1) {
2680
2681 int i;
2682 u8 max_rx_rate;
2683
2684 max_rx_rate = (u8)extra_arg;
2685
2686 if (max_rx_rate < 0xc) { /* max_rx_rate < MSC0 -> B or G -> disable HT */
2687 pregistrypriv->ht_enable = 0;
2688 for (i = 0; i < NumRates; i++) {
2689 if (pmlmeext->datarate[i] > max_rx_rate)
2690 pmlmeext->datarate[i] = 0xff;
2691 }
2692
2693 }
2694 else if (max_rx_rate < 0x1c) { /* mcs0~mcs15 */
2695 u32 mcs_bitmap = 0x0;
2696
2697 for (i = 0; i < ((max_rx_rate + 1) - 0xc); i++)
2698 mcs_bitmap |= BIT(i);
2699
2700 set_mcs_rate_by_mask(pmlmeext->default_supported_mcs_set, mcs_bitmap);
2701 }
2702 }
2703 }
2704 break;
2705 case 0x1c: /* enable/disable driver control AMPDU Density for peer sta's rx */
2706 {
2707 if (arg == 0) {
2708 padapter->driver_ampdu_spacing = 0xFF;
2709 } else if (arg == 1) {
2710
2711 if (extra_arg > 0x07)
2712 padapter->driver_ampdu_spacing = 0xFF;
2713 else
2714 padapter->driver_ampdu_spacing = extra_arg;
2715 }
2716 }
2717 break;
2718 case 0x23:
2719 {
2720 padapter->bNotifyChannelChange = extra_arg;
2721 break;
2722 }
2723 case 0x24:
2724 {
2725 break;
2726 }
2727 case 0xaa:
2728 {
2729 if ((extra_arg & 0x7F) > 0x3F)
2730 extra_arg = 0xFF;
2731 padapter->fix_rate = extra_arg;
2732 }
2733 break;
2734 case 0xdd:/* registers dump , 0 for mac reg, 1 for bb reg, 2 for rf reg */
2735 {
2736 if (extra_arg == 0)
2737 mac_reg_dump(RTW_DBGDUMP, padapter);
2738 else if (extra_arg == 1)
2739 bb_reg_dump(RTW_DBGDUMP, padapter);
2740 else if (extra_arg == 2)
2741 rf_reg_dump(RTW_DBGDUMP, padapter);
2742 }
2743 break;
2744
2745 case 0xee:/* turn on/off dynamic funcs */
2746 {
2747 u32 odm_flag;
2748
2749 if (0xf == extra_arg) {
2750 rtw_hal_get_def_var(padapter, HAL_DEF_DBG_DM_FUNC, &odm_flag);
2751 } else {
2752 /*extra_arg = 0 - disable all dynamic func
2753 extra_arg = 1 - disable DIG
2754 extra_arg = 2 - disable tx power tracking
2755 extra_arg = 3 - turn on all dynamic func
2756 */
2757 rtw_hal_set_def_var(padapter, HAL_DEF_DBG_DM_FUNC, &(extra_arg));
2758 rtw_hal_get_def_var(padapter, HAL_DEF_DBG_DM_FUNC, &odm_flag);
2759 }
2760 }
2761 break;
2762
2763 case 0xfd:
2764 rtw_write8(padapter, 0xc50, arg);
2765 rtw_write8(padapter, 0xc58, arg);
2766 break;
2767 case 0xfe:
2768 break;
2769 case 0xff:
2770 {
2771 }
2772 break;
2773 }
2774 break;
2775 default:
2776 break;
2777 }
2778
2779
2780 return 0;
2781
2782 }
2783
wpa_set_param(struct net_device * dev,u8 name,u32 value)2784 static int wpa_set_param(struct net_device *dev, u8 name, u32 value)
2785 {
2786 uint ret = 0;
2787 struct adapter *padapter = rtw_netdev_priv(dev);
2788
2789 switch (name) {
2790 case IEEE_PARAM_WPA_ENABLED:
2791
2792 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; /* 802.1x */
2793
2794 /* ret = ieee80211_wpa_enable(ieee, value); */
2795
2796 switch ((value)&0xff) {
2797 case 1: /* WPA */
2798 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPAPSK; /* WPA_PSK */
2799 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
2800 break;
2801 case 2: /* WPA2 */
2802 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPA2PSK; /* WPA2_PSK */
2803 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
2804 break;
2805 }
2806
2807 break;
2808
2809 case IEEE_PARAM_TKIP_COUNTERMEASURES:
2810 /* ieee->tkip_countermeasures =value; */
2811 break;
2812
2813 case IEEE_PARAM_DROP_UNENCRYPTED:
2814 {
2815 /* HACK:
2816 *
2817 * wpa_supplicant calls set_wpa_enabled when the driver
2818 * is loaded and unloaded, regardless of if WPA is being
2819 * used. No other calls are made which can be used to
2820 * determine if encryption will be used or not prior to
2821 * association being expected. If encryption is not being
2822 * used, drop_unencrypted is set to false, else true -- we
2823 * can use this to determine if the CAP_PRIVACY_ON bit should
2824 * be set.
2825 */
2826 break;
2827
2828 }
2829 case IEEE_PARAM_PRIVACY_INVOKED:
2830
2831 /* ieee->privacy_invoked =value; */
2832
2833 break;
2834
2835 case IEEE_PARAM_AUTH_ALGS:
2836
2837 ret = wpa_set_auth_algs(dev, value);
2838
2839 break;
2840
2841 case IEEE_PARAM_IEEE_802_1X:
2842
2843 /* ieee->ieee802_1x =value; */
2844
2845 break;
2846
2847 case IEEE_PARAM_WPAX_SELECT:
2848
2849 /* added for WPA2 mixed mode */
2850 /*
2851 spin_lock_irqsave(&ieee->wpax_suitlist_lock, flags);
2852 ieee->wpax_type_set = 1;
2853 ieee->wpax_type_notify = value;
2854 spin_unlock_irqrestore(&ieee->wpax_suitlist_lock, flags);
2855 */
2856
2857 break;
2858
2859 default:
2860
2861
2862
2863 ret = -EOPNOTSUPP;
2864
2865
2866 break;
2867
2868 }
2869
2870 return ret;
2871
2872 }
2873
wpa_mlme(struct net_device * dev,u32 command,u32 reason)2874 static int wpa_mlme(struct net_device *dev, u32 command, u32 reason)
2875 {
2876 int ret = 0;
2877 struct adapter *padapter = rtw_netdev_priv(dev);
2878
2879 switch (command) {
2880 case IEEE_MLME_STA_DEAUTH:
2881
2882 if (!rtw_set_802_11_disassociate(padapter))
2883 ret = -1;
2884
2885 break;
2886
2887 case IEEE_MLME_STA_DISASSOC:
2888
2889 if (!rtw_set_802_11_disassociate(padapter))
2890 ret = -1;
2891
2892 break;
2893
2894 default:
2895 ret = -EOPNOTSUPP;
2896 break;
2897 }
2898
2899 return ret;
2900
2901 }
2902
wpa_supplicant_ioctl(struct net_device * dev,struct iw_point * p)2903 static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p)
2904 {
2905 struct ieee_param *param;
2906 uint ret = 0;
2907
2908 /* down(&ieee->wx_sem); */
2909
2910 if (!p->pointer || p->length != sizeof(struct ieee_param))
2911 return -EINVAL;
2912
2913 param = rtw_malloc(p->length);
2914 if (param == NULL)
2915 return -ENOMEM;
2916
2917 if (copy_from_user(param, p->pointer, p->length)) {
2918 kfree(param);
2919 return -EFAULT;
2920 }
2921
2922 switch (param->cmd) {
2923
2924 case IEEE_CMD_SET_WPA_PARAM:
2925 ret = wpa_set_param(dev, param->u.wpa_param.name, param->u.wpa_param.value);
2926 break;
2927
2928 case IEEE_CMD_SET_WPA_IE:
2929 /* ret = wpa_set_wpa_ie(dev, param, p->length); */
2930 ret = rtw_set_wpa_ie(rtw_netdev_priv(dev), (char *)param->u.wpa_ie.data, (u16)param->u.wpa_ie.len);
2931 break;
2932
2933 case IEEE_CMD_SET_ENCRYPTION:
2934 ret = wpa_set_encryption(dev, param, p->length);
2935 break;
2936
2937 case IEEE_CMD_MLME:
2938 ret = wpa_mlme(dev, param->u.mlme.command, param->u.mlme.reason_code);
2939 break;
2940
2941 default:
2942 ret = -EOPNOTSUPP;
2943 break;
2944
2945 }
2946
2947 if (ret == 0 && copy_to_user(p->pointer, param, p->length))
2948 ret = -EFAULT;
2949
2950 kfree(param);
2951
2952 /* up(&ieee->wx_sem); */
2953 return ret;
2954 }
2955
rtw_set_encryption(struct net_device * dev,struct ieee_param * param,u32 param_len)2956 static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len)
2957 {
2958 int ret = 0;
2959 u32 wep_key_idx, wep_key_len, wep_total_len;
2960 struct ndis_802_11_wep *pwep = NULL;
2961 struct sta_info *psta = NULL, *pbcmc_sta = NULL;
2962 struct adapter *padapter = rtw_netdev_priv(dev);
2963 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
2964 struct security_priv *psecuritypriv = &(padapter->securitypriv);
2965 struct sta_priv *pstapriv = &padapter->stapriv;
2966 char *txkey = padapter->securitypriv.dot118021XGrptxmickey[param->u.crypt.idx].skey;
2967 char *rxkey = padapter->securitypriv.dot118021XGrprxmickey[param->u.crypt.idx].skey;
2968 char *grpkey = psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey;
2969
2970 param->u.crypt.err = 0;
2971 param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
2972
2973 /* sizeof(struct ieee_param) = 64 bytes; */
2974 /* if (param_len != (u32) ((u8 *) param->u.crypt.key - (u8 *) param) + param->u.crypt.key_len) */
2975 if (param_len != sizeof(struct ieee_param) + param->u.crypt.key_len) {
2976 ret = -EINVAL;
2977 goto exit;
2978 }
2979
2980 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
2981 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
2982 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
2983 if (param->u.crypt.idx >= WEP_KEYS) {
2984 ret = -EINVAL;
2985 goto exit;
2986 }
2987 } else {
2988 psta = rtw_get_stainfo(pstapriv, param->sta_addr);
2989 if (!psta)
2990 /* ret = -EINVAL; */
2991 goto exit;
2992 }
2993
2994 if (strcmp(param->u.crypt.alg, "none") == 0 && (psta == NULL)) {
2995 /* todo:clear default encryption keys */
2996
2997 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
2998 psecuritypriv->ndisencryptstatus = Ndis802_11EncryptionDisabled;
2999 psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
3000 psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
3001
3002 goto exit;
3003 }
3004
3005
3006 if (strcmp(param->u.crypt.alg, "WEP") == 0 && (psta == NULL)) {
3007 wep_key_idx = param->u.crypt.idx;
3008 wep_key_len = param->u.crypt.key_len;
3009
3010 if ((wep_key_idx >= WEP_KEYS) || (wep_key_len <= 0)) {
3011 ret = -EINVAL;
3012 goto exit;
3013 }
3014
3015
3016 if (wep_key_len > 0) {
3017 wep_key_len = wep_key_len <= 5 ? 5 : 13;
3018 wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
3019 pwep = kzalloc(wep_total_len, GFP_KERNEL);
3020 if (!pwep)
3021 goto exit;
3022
3023 pwep->KeyLength = wep_key_len;
3024 pwep->Length = wep_total_len;
3025
3026 }
3027
3028 pwep->KeyIndex = wep_key_idx;
3029
3030 memcpy(pwep->KeyMaterial, param->u.crypt.key, pwep->KeyLength);
3031
3032 if (param->u.crypt.set_tx) {
3033 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Auto;
3034 psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled;
3035 psecuritypriv->dot11PrivacyAlgrthm = _WEP40_;
3036 psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
3037
3038 if (pwep->KeyLength == 13) {
3039 psecuritypriv->dot11PrivacyAlgrthm = _WEP104_;
3040 psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
3041 }
3042
3043
3044 psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx;
3045
3046 memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
3047
3048 psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength;
3049
3050 rtw_ap_set_wep_key(padapter, pwep->KeyMaterial, pwep->KeyLength, wep_key_idx, 1);
3051 } else {
3052 /* don't update "psecuritypriv->dot11PrivacyAlgrthm" and */
3053 /* psecuritypriv->dot11PrivacyKeyIndex =keyid", but can rtw_set_key to cam */
3054
3055 memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
3056
3057 psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength;
3058
3059 rtw_ap_set_wep_key(padapter, pwep->KeyMaterial, pwep->KeyLength, wep_key_idx, 0);
3060 }
3061
3062 goto exit;
3063
3064 }
3065
3066
3067 if (!psta && check_fwstate(pmlmepriv, WIFI_AP_STATE)) { /* group key */
3068 if (param->u.crypt.set_tx == 1) {
3069 if (strcmp(param->u.crypt.alg, "WEP") == 0) {
3070 memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3071
3072 psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
3073 if (param->u.crypt.key_len == 13)
3074 psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
3075
3076 } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
3077 psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
3078
3079 memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3080
3081 /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
3082 /* set mic key */
3083 memcpy(txkey, &(param->u.crypt.key[16]), 8);
3084 memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
3085
3086 psecuritypriv->busetkipkey = true;
3087
3088 }
3089 else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
3090 psecuritypriv->dot118021XGrpPrivacy = _AES_;
3091
3092 memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3093 } else {
3094 psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
3095 }
3096
3097 psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
3098
3099 psecuritypriv->binstallGrpkey = true;
3100
3101 psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* */
3102
3103 rtw_ap_set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
3104
3105 pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
3106 if (pbcmc_sta) {
3107 pbcmc_sta->ieee8021x_blocked = false;
3108 pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */
3109 }
3110 }
3111
3112 goto exit;
3113
3114 }
3115
3116 if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X && psta) { /* psk/802_1x */
3117 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
3118 if (param->u.crypt.set_tx == 1) {
3119 memcpy(psta->dot118021x_UncstKey.skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3120
3121 if (strcmp(param->u.crypt.alg, "WEP") == 0) {
3122 psta->dot118021XPrivacy = _WEP40_;
3123 if (param->u.crypt.key_len == 13)
3124 psta->dot118021XPrivacy = _WEP104_;
3125 } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
3126 psta->dot118021XPrivacy = _TKIP_;
3127
3128 /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
3129 /* set mic key */
3130 memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8);
3131 memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8);
3132
3133 psecuritypriv->busetkipkey = true;
3134
3135 } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
3136
3137 psta->dot118021XPrivacy = _AES_;
3138 } else {
3139 psta->dot118021XPrivacy = _NO_PRIVACY_;
3140 }
3141
3142 rtw_ap_set_pairwise_key(padapter, psta);
3143
3144 psta->ieee8021x_blocked = false;
3145
3146 } else { /* group key??? */
3147 if (strcmp(param->u.crypt.alg, "WEP") == 0) {
3148 memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3149
3150 psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
3151 if (param->u.crypt.key_len == 13)
3152 psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
3153 } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
3154 psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
3155
3156 memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3157
3158 /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
3159 /* set mic key */
3160 memcpy(txkey, &(param->u.crypt.key[16]), 8);
3161 memcpy(rxkey, &(param->u.crypt.key[24]), 8);
3162
3163 psecuritypriv->busetkipkey = true;
3164
3165 } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
3166 psecuritypriv->dot118021XGrpPrivacy = _AES_;
3167
3168 memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
3169 } else {
3170 psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
3171 }
3172
3173 psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
3174
3175 psecuritypriv->binstallGrpkey = true;
3176
3177 psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* */
3178
3179 rtw_ap_set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
3180
3181 pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
3182 if (pbcmc_sta) {
3183 pbcmc_sta->ieee8021x_blocked = false;
3184 pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */
3185 }
3186 }
3187 }
3188 }
3189
3190 exit:
3191 kfree(pwep);
3192
3193 return ret;
3194
3195 }
3196
rtw_set_beacon(struct net_device * dev,struct ieee_param * param,int len)3197 static int rtw_set_beacon(struct net_device *dev, struct ieee_param *param, int len)
3198 {
3199 int ret = 0;
3200 struct adapter *padapter = rtw_netdev_priv(dev);
3201 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3202 struct sta_priv *pstapriv = &padapter->stapriv;
3203 unsigned char *pbuf = param->u.bcn_ie.buf;
3204
3205 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
3206 return -EINVAL;
3207
3208 memcpy(&pstapriv->max_num_sta, param->u.bcn_ie.reserved, 2);
3209
3210 if ((pstapriv->max_num_sta > NUM_STA) || (pstapriv->max_num_sta <= 0))
3211 pstapriv->max_num_sta = NUM_STA;
3212
3213
3214 if (rtw_check_beacon_data(padapter, pbuf, (len-12-2)) == _SUCCESS)/* 12 = param header, 2:no packed */
3215 ret = 0;
3216 else
3217 ret = -EINVAL;
3218
3219
3220 return ret;
3221
3222 }
3223
rtw_hostapd_sta_flush(struct net_device * dev)3224 static void rtw_hostapd_sta_flush(struct net_device *dev)
3225 {
3226 /* _irqL irqL; */
3227 /* struct list_head *phead, *plist; */
3228 /* struct sta_info *psta = NULL; */
3229 struct adapter *padapter = rtw_netdev_priv(dev);
3230 /* struct sta_priv *pstapriv = &padapter->stapriv; */
3231
3232 flush_all_cam_entry(padapter); /* clear CAM */
3233
3234 rtw_sta_flush(padapter);
3235 }
3236
rtw_add_sta(struct net_device * dev,struct ieee_param * param)3237 static int rtw_add_sta(struct net_device *dev, struct ieee_param *param)
3238 {
3239 int ret = 0;
3240 struct sta_info *psta = NULL;
3241 struct adapter *padapter = rtw_netdev_priv(dev);
3242 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3243 struct sta_priv *pstapriv = &padapter->stapriv;
3244
3245 if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
3246 return -EINVAL;
3247
3248 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
3249 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
3250 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
3251 return -EINVAL;
3252 }
3253
3254 /*
3255 psta = rtw_get_stainfo(pstapriv, param->sta_addr);
3256 if (psta)
3257 {
3258 spin_lock_bh(&(pstapriv->sta_hash_lock));
3259 rtw_free_stainfo(padapter, psta);
3260 spin_unlock_bh(&(pstapriv->sta_hash_lock));
3261
3262 psta = NULL;
3263 }
3264 */
3265 /* psta = rtw_alloc_stainfo(pstapriv, param->sta_addr); */
3266 psta = rtw_get_stainfo(pstapriv, param->sta_addr);
3267 if (psta) {
3268 int flags = param->u.add_sta.flags;
3269
3270 psta->aid = param->u.add_sta.aid;/* aid = 1~2007 */
3271
3272 memcpy(psta->bssrateset, param->u.add_sta.tx_supp_rates, 16);
3273
3274
3275 /* check wmm cap. */
3276 if (WLAN_STA_WME&flags)
3277 psta->qos_option = 1;
3278 else
3279 psta->qos_option = 0;
3280
3281 if (pmlmepriv->qospriv.qos_option == 0)
3282 psta->qos_option = 0;
3283
3284 /* chec 802.11n ht cap. */
3285 if (WLAN_STA_HT&flags) {
3286 psta->htpriv.ht_option = true;
3287 psta->qos_option = 1;
3288 memcpy((void *)&psta->htpriv.ht_cap, (void *)¶m->u.add_sta.ht_cap, sizeof(struct ieee80211_ht_cap));
3289 } else {
3290 psta->htpriv.ht_option = false;
3291 }
3292
3293 if (pmlmepriv->htpriv.ht_option == false)
3294 psta->htpriv.ht_option = false;
3295
3296 update_sta_info_apmode(padapter, psta);
3297
3298
3299 } else {
3300 ret = -ENOMEM;
3301 }
3302
3303 return ret;
3304
3305 }
3306
rtw_del_sta(struct net_device * dev,struct ieee_param * param)3307 static int rtw_del_sta(struct net_device *dev, struct ieee_param *param)
3308 {
3309 int ret = 0;
3310 struct sta_info *psta = NULL;
3311 struct adapter *padapter = rtw_netdev_priv(dev);
3312 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3313 struct sta_priv *pstapriv = &padapter->stapriv;
3314
3315 if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
3316 return -EINVAL;
3317
3318 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
3319 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
3320 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
3321 return -EINVAL;
3322 }
3323
3324 psta = rtw_get_stainfo(pstapriv, param->sta_addr);
3325 if (psta) {
3326 u8 updated = false;
3327
3328 spin_lock_bh(&pstapriv->asoc_list_lock);
3329 if (list_empty(&psta->asoc_list) == false) {
3330 list_del_init(&psta->asoc_list);
3331 pstapriv->asoc_list_cnt--;
3332 updated = ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING);
3333
3334 }
3335 spin_unlock_bh(&pstapriv->asoc_list_lock);
3336
3337 associated_clients_update(padapter, updated);
3338
3339 psta = NULL;
3340
3341 }
3342
3343 return ret;
3344
3345 }
3346
rtw_ioctl_get_sta_data(struct net_device * dev,struct ieee_param * param,int len)3347 static int rtw_ioctl_get_sta_data(struct net_device *dev, struct ieee_param *param, int len)
3348 {
3349 int ret = 0;
3350 struct sta_info *psta = NULL;
3351 struct adapter *padapter = rtw_netdev_priv(dev);
3352 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3353 struct sta_priv *pstapriv = &padapter->stapriv;
3354 struct ieee_param_ex *param_ex = (struct ieee_param_ex *)param;
3355 struct sta_data *psta_data = (struct sta_data *)param_ex->data;
3356
3357 if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
3358 return -EINVAL;
3359
3360 if (param_ex->sta_addr[0] == 0xff && param_ex->sta_addr[1] == 0xff &&
3361 param_ex->sta_addr[2] == 0xff && param_ex->sta_addr[3] == 0xff &&
3362 param_ex->sta_addr[4] == 0xff && param_ex->sta_addr[5] == 0xff) {
3363 return -EINVAL;
3364 }
3365
3366 psta = rtw_get_stainfo(pstapriv, param_ex->sta_addr);
3367 if (psta) {
3368 psta_data->aid = (u16)psta->aid;
3369 psta_data->capability = psta->capability;
3370 psta_data->flags = psta->flags;
3371
3372 /*
3373 nonerp_set : BIT(0)
3374 no_short_slot_time_set : BIT(1)
3375 no_short_preamble_set : BIT(2)
3376 no_ht_gf_set : BIT(3)
3377 no_ht_set : BIT(4)
3378 ht_20mhz_set : BIT(5)
3379 */
3380
3381 psta_data->sta_set = ((psta->nonerp_set) |
3382 (psta->no_short_slot_time_set << 1) |
3383 (psta->no_short_preamble_set << 2) |
3384 (psta->no_ht_gf_set << 3) |
3385 (psta->no_ht_set << 4) |
3386 (psta->ht_20mhz_set << 5));
3387
3388 psta_data->tx_supp_rates_len = psta->bssratelen;
3389 memcpy(psta_data->tx_supp_rates, psta->bssrateset, psta->bssratelen);
3390 memcpy(&psta_data->ht_cap, &psta->htpriv.ht_cap, sizeof(struct ieee80211_ht_cap));
3391 psta_data->rx_pkts = psta->sta_stats.rx_data_pkts;
3392 psta_data->rx_bytes = psta->sta_stats.rx_bytes;
3393 psta_data->rx_drops = psta->sta_stats.rx_drops;
3394
3395 psta_data->tx_pkts = psta->sta_stats.tx_pkts;
3396 psta_data->tx_bytes = psta->sta_stats.tx_bytes;
3397 psta_data->tx_drops = psta->sta_stats.tx_drops;
3398
3399
3400 } else {
3401 ret = -1;
3402 }
3403
3404 return ret;
3405
3406 }
3407
rtw_get_sta_wpaie(struct net_device * dev,struct ieee_param * param)3408 static int rtw_get_sta_wpaie(struct net_device *dev, struct ieee_param *param)
3409 {
3410 int ret = 0;
3411 struct sta_info *psta = NULL;
3412 struct adapter *padapter = rtw_netdev_priv(dev);
3413 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3414 struct sta_priv *pstapriv = &padapter->stapriv;
3415
3416 if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
3417 return -EINVAL;
3418
3419 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
3420 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
3421 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
3422 return -EINVAL;
3423 }
3424
3425 psta = rtw_get_stainfo(pstapriv, param->sta_addr);
3426 if (psta) {
3427 if ((psta->wpa_ie[0] == WLAN_EID_RSN) || (psta->wpa_ie[0] == WLAN_EID_VENDOR_SPECIFIC)) {
3428 int wpa_ie_len;
3429 int copy_len;
3430
3431 wpa_ie_len = psta->wpa_ie[1];
3432
3433 copy_len = ((wpa_ie_len+2) > sizeof(psta->wpa_ie)) ? (sizeof(psta->wpa_ie)):(wpa_ie_len+2);
3434
3435 param->u.wpa_ie.len = copy_len;
3436
3437 memcpy(param->u.wpa_ie.reserved, psta->wpa_ie, copy_len);
3438 }
3439 } else {
3440 ret = -1;
3441 }
3442
3443 return ret;
3444
3445 }
3446
rtw_set_wps_beacon(struct net_device * dev,struct ieee_param * param,int len)3447 static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param, int len)
3448 {
3449 int ret = 0;
3450 unsigned char wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
3451 struct adapter *padapter = rtw_netdev_priv(dev);
3452 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3453 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
3454 int ie_len;
3455
3456 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
3457 return -EINVAL;
3458
3459 ie_len = len-12-2;/* 12 = param header, 2:no packed */
3460
3461
3462 kfree(pmlmepriv->wps_beacon_ie);
3463 pmlmepriv->wps_beacon_ie = NULL;
3464
3465 if (ie_len > 0) {
3466 pmlmepriv->wps_beacon_ie = rtw_malloc(ie_len);
3467 pmlmepriv->wps_beacon_ie_len = ie_len;
3468 if (!pmlmepriv->wps_beacon_ie)
3469 return -EINVAL;
3470
3471 memcpy(pmlmepriv->wps_beacon_ie, param->u.bcn_ie.buf, ie_len);
3472
3473 update_beacon(padapter, WLAN_EID_VENDOR_SPECIFIC, wps_oui, true);
3474
3475 pmlmeext->bstart_bss = true;
3476 }
3477
3478
3479 return ret;
3480
3481 }
3482
rtw_set_wps_probe_resp(struct net_device * dev,struct ieee_param * param,int len)3483 static int rtw_set_wps_probe_resp(struct net_device *dev, struct ieee_param *param, int len)
3484 {
3485 int ret = 0;
3486 struct adapter *padapter = rtw_netdev_priv(dev);
3487 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3488 int ie_len;
3489
3490 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
3491 return -EINVAL;
3492
3493 ie_len = len-12-2;/* 12 = param header, 2:no packed */
3494
3495
3496 kfree(pmlmepriv->wps_probe_resp_ie);
3497 pmlmepriv->wps_probe_resp_ie = NULL;
3498
3499 if (ie_len > 0) {
3500 pmlmepriv->wps_probe_resp_ie = rtw_malloc(ie_len);
3501 pmlmepriv->wps_probe_resp_ie_len = ie_len;
3502 if (!pmlmepriv->wps_probe_resp_ie)
3503 return -EINVAL;
3504
3505 memcpy(pmlmepriv->wps_probe_resp_ie, param->u.bcn_ie.buf, ie_len);
3506 }
3507
3508
3509 return ret;
3510
3511 }
3512
rtw_set_wps_assoc_resp(struct net_device * dev,struct ieee_param * param,int len)3513 static int rtw_set_wps_assoc_resp(struct net_device *dev, struct ieee_param *param, int len)
3514 {
3515 int ret = 0;
3516 struct adapter *padapter = rtw_netdev_priv(dev);
3517 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3518 int ie_len;
3519
3520 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
3521 return -EINVAL;
3522
3523 ie_len = len-12-2;/* 12 = param header, 2:no packed */
3524
3525
3526 kfree(pmlmepriv->wps_assoc_resp_ie);
3527 pmlmepriv->wps_assoc_resp_ie = NULL;
3528
3529 if (ie_len > 0) {
3530 pmlmepriv->wps_assoc_resp_ie = rtw_malloc(ie_len);
3531 pmlmepriv->wps_assoc_resp_ie_len = ie_len;
3532 if (!pmlmepriv->wps_assoc_resp_ie)
3533 return -EINVAL;
3534
3535 memcpy(pmlmepriv->wps_assoc_resp_ie, param->u.bcn_ie.buf, ie_len);
3536 }
3537
3538
3539 return ret;
3540
3541 }
3542
rtw_set_hidden_ssid(struct net_device * dev,struct ieee_param * param,int len)3543 static int rtw_set_hidden_ssid(struct net_device *dev, struct ieee_param *param, int len)
3544 {
3545 int ret = 0;
3546 struct adapter *adapter = rtw_netdev_priv(dev);
3547 struct mlme_priv *mlmepriv = &(adapter->mlmepriv);
3548 struct mlme_ext_priv *mlmeext = &(adapter->mlmeextpriv);
3549 struct mlme_ext_info *mlmeinfo = &(mlmeext->mlmext_info);
3550 int ie_len;
3551 u8 *ssid_ie;
3552 char ssid[NDIS_802_11_LENGTH_SSID + 1];
3553 signed int ssid_len;
3554 u8 ignore_broadcast_ssid;
3555
3556 if (check_fwstate(mlmepriv, WIFI_AP_STATE) != true)
3557 return -EPERM;
3558
3559 if (param->u.bcn_ie.reserved[0] != 0xea)
3560 return -EINVAL;
3561
3562 mlmeinfo->hidden_ssid_mode = ignore_broadcast_ssid = param->u.bcn_ie.reserved[1];
3563
3564 ie_len = len-12-2;/* 12 = param header, 2:no packed */
3565 ssid_ie = rtw_get_ie(param->u.bcn_ie.buf, WLAN_EID_SSID, &ssid_len, ie_len);
3566
3567 if (ssid_ie && ssid_len > 0 && ssid_len <= NDIS_802_11_LENGTH_SSID) {
3568 struct wlan_bssid_ex *pbss_network = &mlmepriv->cur_network.network;
3569 struct wlan_bssid_ex *pbss_network_ext = &mlmeinfo->network;
3570
3571 memcpy(ssid, ssid_ie+2, ssid_len);
3572 ssid[ssid_len] = 0x0;
3573
3574 memcpy(pbss_network->Ssid.Ssid, (void *)ssid, ssid_len);
3575 pbss_network->Ssid.SsidLength = ssid_len;
3576 memcpy(pbss_network_ext->Ssid.Ssid, (void *)ssid, ssid_len);
3577 pbss_network_ext->Ssid.SsidLength = ssid_len;
3578 }
3579
3580 return ret;
3581 }
3582
rtw_ioctl_acl_remove_sta(struct net_device * dev,struct ieee_param * param,int len)3583 static int rtw_ioctl_acl_remove_sta(struct net_device *dev, struct ieee_param *param, int len)
3584 {
3585 struct adapter *padapter = rtw_netdev_priv(dev);
3586 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3587
3588 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
3589 return -EINVAL;
3590
3591 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
3592 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
3593 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
3594 return -EINVAL;
3595 }
3596
3597 rtw_acl_remove_sta(padapter, param->sta_addr);
3598 return 0;
3599
3600 }
3601
rtw_ioctl_acl_add_sta(struct net_device * dev,struct ieee_param * param,int len)3602 static int rtw_ioctl_acl_add_sta(struct net_device *dev, struct ieee_param *param, int len)
3603 {
3604 struct adapter *padapter = rtw_netdev_priv(dev);
3605 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3606
3607 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
3608 return -EINVAL;
3609
3610 if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
3611 param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
3612 param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
3613 return -EINVAL;
3614 }
3615
3616 return rtw_acl_add_sta(padapter, param->sta_addr);
3617
3618 }
3619
rtw_ioctl_set_macaddr_acl(struct net_device * dev,struct ieee_param * param,int len)3620 static int rtw_ioctl_set_macaddr_acl(struct net_device *dev, struct ieee_param *param, int len)
3621 {
3622 int ret = 0;
3623 struct adapter *padapter = rtw_netdev_priv(dev);
3624 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3625
3626 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
3627 return -EINVAL;
3628
3629 rtw_set_macaddr_acl(padapter, param->u.mlme.command);
3630
3631 return ret;
3632 }
3633
rtw_hostapd_ioctl(struct net_device * dev,struct iw_point * p)3634 static int rtw_hostapd_ioctl(struct net_device *dev, struct iw_point *p)
3635 {
3636 struct ieee_param *param;
3637 int ret = 0;
3638 struct adapter *padapter = rtw_netdev_priv(dev);
3639
3640 /*
3641 * this function is expect to call in master mode, which allows no power saving
3642 * so, we just check hw_init_completed
3643 */
3644
3645 if (!padapter->hw_init_completed)
3646 return -EPERM;
3647
3648 if (!p->pointer || p->length != sizeof(*param))
3649 return -EINVAL;
3650
3651 param = rtw_malloc(p->length);
3652 if (param == NULL)
3653 return -ENOMEM;
3654
3655 if (copy_from_user(param, p->pointer, p->length)) {
3656 kfree(param);
3657 return -EFAULT;
3658 }
3659
3660 switch (param->cmd) {
3661 case RTL871X_HOSTAPD_FLUSH:
3662
3663 rtw_hostapd_sta_flush(dev);
3664
3665 break;
3666
3667 case RTL871X_HOSTAPD_ADD_STA:
3668
3669 ret = rtw_add_sta(dev, param);
3670
3671 break;
3672
3673 case RTL871X_HOSTAPD_REMOVE_STA:
3674
3675 ret = rtw_del_sta(dev, param);
3676
3677 break;
3678
3679 case RTL871X_HOSTAPD_SET_BEACON:
3680
3681 ret = rtw_set_beacon(dev, param, p->length);
3682
3683 break;
3684
3685 case RTL871X_SET_ENCRYPTION:
3686
3687 ret = rtw_set_encryption(dev, param, p->length);
3688
3689 break;
3690
3691 case RTL871X_HOSTAPD_GET_WPAIE_STA:
3692
3693 ret = rtw_get_sta_wpaie(dev, param);
3694
3695 break;
3696
3697 case RTL871X_HOSTAPD_SET_WPS_BEACON:
3698
3699 ret = rtw_set_wps_beacon(dev, param, p->length);
3700
3701 break;
3702
3703 case RTL871X_HOSTAPD_SET_WPS_PROBE_RESP:
3704
3705 ret = rtw_set_wps_probe_resp(dev, param, p->length);
3706
3707 break;
3708
3709 case RTL871X_HOSTAPD_SET_WPS_ASSOC_RESP:
3710
3711 ret = rtw_set_wps_assoc_resp(dev, param, p->length);
3712
3713 break;
3714
3715 case RTL871X_HOSTAPD_SET_HIDDEN_SSID:
3716
3717 ret = rtw_set_hidden_ssid(dev, param, p->length);
3718
3719 break;
3720
3721 case RTL871X_HOSTAPD_GET_INFO_STA:
3722
3723 ret = rtw_ioctl_get_sta_data(dev, param, p->length);
3724
3725 break;
3726
3727 case RTL871X_HOSTAPD_SET_MACADDR_ACL:
3728
3729 ret = rtw_ioctl_set_macaddr_acl(dev, param, p->length);
3730
3731 break;
3732
3733 case RTL871X_HOSTAPD_ACL_ADD_STA:
3734
3735 ret = rtw_ioctl_acl_add_sta(dev, param, p->length);
3736
3737 break;
3738
3739 case RTL871X_HOSTAPD_ACL_REMOVE_STA:
3740
3741 ret = rtw_ioctl_acl_remove_sta(dev, param, p->length);
3742
3743 break;
3744
3745 default:
3746 ret = -EOPNOTSUPP;
3747 break;
3748
3749 }
3750
3751 if (ret == 0 && copy_to_user(p->pointer, param, p->length))
3752 ret = -EFAULT;
3753
3754 kfree(param);
3755 return ret;
3756 }
3757
rtw_wx_set_priv(struct net_device * dev,struct iw_request_info * info,union iwreq_data * awrq,char * extra)3758 static int rtw_wx_set_priv(struct net_device *dev,
3759 struct iw_request_info *info,
3760 union iwreq_data *awrq,
3761 char *extra)
3762 {
3763
3764 #ifdef DEBUG_RTW_WX_SET_PRIV
3765 char *ext_dbg;
3766 #endif
3767
3768 int ret = 0;
3769 int len = 0;
3770 char *ext;
3771
3772 struct adapter *padapter = rtw_netdev_priv(dev);
3773 struct iw_point *dwrq = (struct iw_point *)awrq;
3774
3775 if (dwrq->length == 0)
3776 return -EFAULT;
3777
3778 len = dwrq->length;
3779 ext = vmalloc(len);
3780 if (!ext)
3781 return -ENOMEM;
3782
3783 if (copy_from_user(ext, dwrq->pointer, len)) {
3784 vfree(ext);
3785 return -EFAULT;
3786 }
3787
3788 #ifdef DEBUG_RTW_WX_SET_PRIV
3789 ext_dbg = vmalloc(len);
3790 if (!ext_dbg) {
3791 vfree(ext, len);
3792 return -ENOMEM;
3793 }
3794
3795 memcpy(ext_dbg, ext, len);
3796 #endif
3797
3798 /* added for wps2.0 @20110524 */
3799 if (dwrq->flags == 0x8766 && len > 8) {
3800 u32 cp_sz;
3801 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3802 u8 *probereq_wpsie = ext;
3803 int probereq_wpsie_len = len;
3804 u8 wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
3805
3806 if ((WLAN_EID_VENDOR_SPECIFIC == probereq_wpsie[0]) &&
3807 (!memcmp(&probereq_wpsie[2], wps_oui, 4))) {
3808 cp_sz = probereq_wpsie_len > MAX_WPS_IE_LEN ? MAX_WPS_IE_LEN : probereq_wpsie_len;
3809
3810 if (pmlmepriv->wps_probe_req_ie) {
3811 pmlmepriv->wps_probe_req_ie_len = 0;
3812 kfree(pmlmepriv->wps_probe_req_ie);
3813 pmlmepriv->wps_probe_req_ie = NULL;
3814 }
3815
3816 pmlmepriv->wps_probe_req_ie = rtw_malloc(cp_sz);
3817 if (pmlmepriv->wps_probe_req_ie == NULL) {
3818 printk("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
3819 ret = -EINVAL;
3820 goto FREE_EXT;
3821
3822 }
3823
3824 memcpy(pmlmepriv->wps_probe_req_ie, probereq_wpsie, cp_sz);
3825 pmlmepriv->wps_probe_req_ie_len = cp_sz;
3826
3827 }
3828
3829 goto FREE_EXT;
3830
3831 }
3832
3833 if (len >= WEXT_CSCAN_HEADER_SIZE
3834 && !memcmp(ext, WEXT_CSCAN_HEADER, WEXT_CSCAN_HEADER_SIZE)) {
3835 ret = rtw_wx_set_scan(dev, info, awrq, ext);
3836 goto FREE_EXT;
3837 }
3838
3839 FREE_EXT:
3840
3841 vfree(ext);
3842 #ifdef DEBUG_RTW_WX_SET_PRIV
3843 vfree(ext_dbg);
3844 #endif
3845
3846 return ret;
3847
3848 }
3849
rtw_pm_set(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)3850 static int rtw_pm_set(struct net_device *dev,
3851 struct iw_request_info *info,
3852 union iwreq_data *wrqu, char *extra)
3853 {
3854 int ret = 0;
3855 unsigned mode = 0;
3856 struct adapter *padapter = rtw_netdev_priv(dev);
3857
3858 if (!memcmp(extra, "lps =", 4)) {
3859 sscanf(extra+4, "%u", &mode);
3860 ret = rtw_pm_set_lps(padapter, mode);
3861 } else if (!memcmp(extra, "ips =", 4)) {
3862 sscanf(extra+4, "%u", &mode);
3863 ret = rtw_pm_set_ips(padapter, mode);
3864 } else {
3865 ret = -EINVAL;
3866 }
3867
3868 return ret;
3869 }
3870
rtw_test(struct net_device * dev,struct iw_request_info * info,union iwreq_data * wrqu,char * extra)3871 static int rtw_test(
3872 struct net_device *dev,
3873 struct iw_request_info *info,
3874 union iwreq_data *wrqu, char *extra)
3875 {
3876 u32 len;
3877 u8 *pbuf, *pch;
3878 char *ptmp;
3879 u8 *delim = ",";
3880 struct adapter *padapter = rtw_netdev_priv(dev);
3881
3882
3883 len = wrqu->data.length;
3884
3885 pbuf = rtw_zmalloc(len);
3886 if (!pbuf)
3887 return -ENOMEM;
3888
3889 if (copy_from_user(pbuf, wrqu->data.pointer, len)) {
3890 kfree(pbuf);
3891 return -EFAULT;
3892 }
3893
3894 ptmp = (char *)pbuf;
3895 pch = strsep(&ptmp, delim);
3896 if ((pch == NULL) || (strlen(pch) == 0)) {
3897 kfree(pbuf);
3898 return -EFAULT;
3899 }
3900
3901 if (strcmp(pch, "bton") == 0)
3902 hal_btcoex_SetManualControl(padapter, false);
3903
3904 if (strcmp(pch, "btoff") == 0)
3905 hal_btcoex_SetManualControl(padapter, true);
3906
3907 if (strcmp(pch, "h2c") == 0) {
3908 u8 param[8];
3909 u8 count = 0;
3910 u32 tmp;
3911 u8 i;
3912 u32 pos;
3913 s32 ret;
3914
3915
3916 do {
3917 pch = strsep(&ptmp, delim);
3918 if ((pch == NULL) || (strlen(pch) == 0))
3919 break;
3920
3921 sscanf(pch, "%x", &tmp);
3922 param[count++] = (u8)tmp;
3923 } while (count < 8);
3924
3925 if (count == 0) {
3926 kfree(pbuf);
3927 return -EFAULT;
3928 }
3929
3930 ret = rtw_hal_fill_h2c_cmd(padapter, param[0], count-1, ¶m[1]);
3931
3932 pos = sprintf(extra, "H2C ID = 0x%02x content =", param[0]);
3933 for (i = 1; i < count; i++)
3934 pos += sprintf(extra+pos, "%02x,", param[i]);
3935 extra[pos] = 0;
3936 pos--;
3937 pos += sprintf(extra+pos, " %s", ret == _FAIL?"FAIL":"OK");
3938
3939 wrqu->data.length = strlen(extra) + 1;
3940 }
3941
3942 kfree(pbuf);
3943 return 0;
3944 }
3945
3946 static iw_handler rtw_handlers[] = {
3947 NULL, /* SIOCSIWCOMMIT */
3948 rtw_wx_get_name, /* SIOCGIWNAME */
3949 dummy, /* SIOCSIWNWID */
3950 dummy, /* SIOCGIWNWID */
3951 rtw_wx_set_freq, /* SIOCSIWFREQ */
3952 rtw_wx_get_freq, /* SIOCGIWFREQ */
3953 rtw_wx_set_mode, /* SIOCSIWMODE */
3954 rtw_wx_get_mode, /* SIOCGIWMODE */
3955 dummy, /* SIOCSIWSENS */
3956 rtw_wx_get_sens, /* SIOCGIWSENS */
3957 NULL, /* SIOCSIWRANGE */
3958 rtw_wx_get_range, /* SIOCGIWRANGE */
3959 rtw_wx_set_priv, /* SIOCSIWPRIV */
3960 NULL, /* SIOCGIWPRIV */
3961 NULL, /* SIOCSIWSTATS */
3962 NULL, /* SIOCGIWSTATS */
3963 dummy, /* SIOCSIWSPY */
3964 dummy, /* SIOCGIWSPY */
3965 NULL, /* SIOCGIWTHRSPY */
3966 NULL, /* SIOCWIWTHRSPY */
3967 rtw_wx_set_wap, /* SIOCSIWAP */
3968 rtw_wx_get_wap, /* SIOCGIWAP */
3969 rtw_wx_set_mlme, /* request MLME operation; uses struct iw_mlme */
3970 dummy, /* SIOCGIWAPLIST -- depricated */
3971 rtw_wx_set_scan, /* SIOCSIWSCAN */
3972 rtw_wx_get_scan, /* SIOCGIWSCAN */
3973 rtw_wx_set_essid, /* SIOCSIWESSID */
3974 rtw_wx_get_essid, /* SIOCGIWESSID */
3975 dummy, /* SIOCSIWNICKN */
3976 rtw_wx_get_nick, /* SIOCGIWNICKN */
3977 NULL, /* -- hole -- */
3978 NULL, /* -- hole -- */
3979 rtw_wx_set_rate, /* SIOCSIWRATE */
3980 rtw_wx_get_rate, /* SIOCGIWRATE */
3981 rtw_wx_set_rts, /* SIOCSIWRTS */
3982 rtw_wx_get_rts, /* SIOCGIWRTS */
3983 rtw_wx_set_frag, /* SIOCSIWFRAG */
3984 rtw_wx_get_frag, /* SIOCGIWFRAG */
3985 dummy, /* SIOCSIWTXPOW */
3986 dummy, /* SIOCGIWTXPOW */
3987 dummy, /* SIOCSIWRETRY */
3988 rtw_wx_get_retry, /* SIOCGIWRETRY */
3989 rtw_wx_set_enc, /* SIOCSIWENCODE */
3990 rtw_wx_get_enc, /* SIOCGIWENCODE */
3991 dummy, /* SIOCSIWPOWER */
3992 rtw_wx_get_power, /* SIOCGIWPOWER */
3993 NULL, /*---hole---*/
3994 NULL, /*---hole---*/
3995 rtw_wx_set_gen_ie, /* SIOCSIWGENIE */
3996 NULL, /* SIOCGWGENIE */
3997 rtw_wx_set_auth, /* SIOCSIWAUTH */
3998 NULL, /* SIOCGIWAUTH */
3999 rtw_wx_set_enc_ext, /* SIOCSIWENCODEEXT */
4000 NULL, /* SIOCGIWENCODEEXT */
4001 rtw_wx_set_pmkid, /* SIOCSIWPMKSA */
4002 NULL, /*---hole---*/
4003 };
4004
4005 static const struct iw_priv_args rtw_private_args[] = {
4006 {
4007 SIOCIWFIRSTPRIV + 0x0,
4008 IW_PRIV_TYPE_CHAR | 0x7FF, 0, "write"
4009 },
4010 {
4011 SIOCIWFIRSTPRIV + 0x1,
4012 IW_PRIV_TYPE_CHAR | 0x7FF,
4013 IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | IFNAMSIZ, "read"
4014 },
4015 {
4016 SIOCIWFIRSTPRIV + 0x2, 0, 0, "driver_ext"
4017 },
4018 {
4019 SIOCIWFIRSTPRIV + 0x3, 0, 0, "mp_ioctl"
4020 },
4021 {
4022 SIOCIWFIRSTPRIV + 0x4,
4023 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "apinfo"
4024 },
4025 {
4026 SIOCIWFIRSTPRIV + 0x5,
4027 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "setpid"
4028 },
4029 {
4030 SIOCIWFIRSTPRIV + 0x6,
4031 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_start"
4032 },
4033 /* for PLATFORM_MT53XX */
4034 {
4035 SIOCIWFIRSTPRIV + 0x7,
4036 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "get_sensitivity"
4037 },
4038 {
4039 SIOCIWFIRSTPRIV + 0x8,
4040 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_prob_req_ie"
4041 },
4042 {
4043 SIOCIWFIRSTPRIV + 0x9,
4044 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_assoc_req_ie"
4045 },
4046
4047 /* for RTK_DMP_PLATFORM */
4048 {
4049 SIOCIWFIRSTPRIV + 0xA,
4050 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "channel_plan"
4051 },
4052
4053 {
4054 SIOCIWFIRSTPRIV + 0xB,
4055 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "dbg"
4056 },
4057 {
4058 SIOCIWFIRSTPRIV + 0xC,
4059 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 3, 0, "rfw"
4060 },
4061 {
4062 SIOCIWFIRSTPRIV + 0xD,
4063 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | IFNAMSIZ, "rfr"
4064 },
4065 {
4066 SIOCIWFIRSTPRIV + 0x10,
4067 IW_PRIV_TYPE_CHAR | 1024, 0, "p2p_set"
4068 },
4069 {
4070 SIOCIWFIRSTPRIV + 0x11,
4071 IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "p2p_get"
4072 },
4073 {
4074 SIOCIWFIRSTPRIV + 0x12, 0, 0, "NULL"
4075 },
4076 {
4077 SIOCIWFIRSTPRIV + 0x13,
4078 IW_PRIV_TYPE_CHAR | 64, IW_PRIV_TYPE_CHAR | 64, "p2p_get2"
4079 },
4080 {
4081 SIOCIWFIRSTPRIV + 0x14,
4082 IW_PRIV_TYPE_CHAR | 64, 0, "tdls"
4083 },
4084 {
4085 SIOCIWFIRSTPRIV + 0x15,
4086 IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | 1024, "tdls_get"
4087 },
4088 {
4089 SIOCIWFIRSTPRIV + 0x16,
4090 IW_PRIV_TYPE_CHAR | 64, 0, "pm_set"
4091 },
4092
4093 {SIOCIWFIRSTPRIV + 0x18, IW_PRIV_TYPE_CHAR | IFNAMSIZ, 0, "rereg_nd_name"},
4094 {SIOCIWFIRSTPRIV + 0x1A, IW_PRIV_TYPE_CHAR | 1024, 0, "efuse_set"},
4095 {SIOCIWFIRSTPRIV + 0x1B, IW_PRIV_TYPE_CHAR | 128, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "efuse_get"},
4096 {
4097 SIOCIWFIRSTPRIV + 0x1D,
4098 IW_PRIV_TYPE_CHAR | 40, IW_PRIV_TYPE_CHAR | 0x7FF, "test"
4099 },
4100 };
4101
4102 static iw_handler rtw_private_handler[] = {
4103 rtw_wx_write32, /* 0x00 */
4104 rtw_wx_read32, /* 0x01 */
4105 rtw_drvext_hdl, /* 0x02 */
4106 NULL, /* 0x03 */
4107
4108 /* for MM DTV platform */
4109 rtw_get_ap_info, /* 0x04 */
4110
4111 rtw_set_pid, /* 0x05 */
4112 rtw_wps_start, /* 0x06 */
4113
4114 /* for PLATFORM_MT53XX */
4115 rtw_wx_get_sensitivity, /* 0x07 */
4116 rtw_wx_set_mtk_wps_probe_ie, /* 0x08 */
4117 rtw_wx_set_mtk_wps_ie, /* 0x09 */
4118
4119 /* for RTK_DMP_PLATFORM */
4120 /* Set Channel depend on the country code */
4121 rtw_wx_set_channel_plan, /* 0x0A */
4122
4123 rtw_dbg_port, /* 0x0B */
4124 rtw_wx_write_rf, /* 0x0C */
4125 rtw_wx_read_rf, /* 0x0D */
4126 rtw_wx_priv_null, /* 0x0E */
4127 rtw_wx_priv_null, /* 0x0F */
4128 rtw_p2p_set, /* 0x10 */
4129 rtw_p2p_get, /* 0x11 */
4130 NULL, /* 0x12 */
4131 rtw_p2p_get2, /* 0x13 */
4132
4133 NULL, /* 0x14 */
4134 NULL, /* 0x15 */
4135
4136 rtw_pm_set, /* 0x16 */
4137 rtw_wx_priv_null, /* 0x17 */
4138 rtw_rereg_nd_name, /* 0x18 */
4139 rtw_wx_priv_null, /* 0x19 */
4140 NULL, /* 0x1A */
4141 NULL, /* 0x1B */
4142 NULL, /* 0x1C is reserved for hostapd */
4143 rtw_test, /* 0x1D */
4144 };
4145
rtw_get_wireless_stats(struct net_device * dev)4146 static struct iw_statistics *rtw_get_wireless_stats(struct net_device *dev)
4147 {
4148 struct adapter *padapter = rtw_netdev_priv(dev);
4149 struct iw_statistics *piwstats = &padapter->iwstats;
4150 int tmp_level = 0;
4151 int tmp_qual = 0;
4152 int tmp_noise = 0;
4153
4154 if (check_fwstate(&padapter->mlmepriv, _FW_LINKED) != true) {
4155 piwstats->qual.qual = 0;
4156 piwstats->qual.level = 0;
4157 piwstats->qual.noise = 0;
4158 } else {
4159 tmp_level = padapter->recvpriv.signal_strength;
4160 tmp_qual = padapter->recvpriv.signal_qual;
4161 tmp_noise = padapter->recvpriv.noise;
4162
4163 piwstats->qual.level = tmp_level;
4164 piwstats->qual.qual = tmp_qual;
4165 piwstats->qual.noise = tmp_noise;
4166 }
4167 piwstats->qual.updated = IW_QUAL_ALL_UPDATED ;/* IW_QUAL_DBM; */
4168
4169 return &padapter->iwstats;
4170 }
4171
4172 struct iw_handler_def rtw_handlers_def = {
4173 .standard = rtw_handlers,
4174 .num_standard = ARRAY_SIZE(rtw_handlers),
4175 #if defined(CONFIG_WEXT_PRIV)
4176 .private = rtw_private_handler,
4177 .private_args = (struct iw_priv_args *)rtw_private_args,
4178 .num_private = ARRAY_SIZE(rtw_private_handler),
4179 .num_private_args = ARRAY_SIZE(rtw_private_args),
4180 #endif
4181 .get_wireless_stats = rtw_get_wireless_stats,
4182 };
4183
4184 /* copy from net/wireless/wext.c start */
4185 /* ---------------------------------------------------------------- */
4186 /*
4187 * Calculate size of private arguments
4188 */
4189 static const char iw_priv_type_size[] = {
4190 0, /* IW_PRIV_TYPE_NONE */
4191 1, /* IW_PRIV_TYPE_BYTE */
4192 1, /* IW_PRIV_TYPE_CHAR */
4193 0, /* Not defined */
4194 sizeof(__u32), /* IW_PRIV_TYPE_INT */
4195 sizeof(struct iw_freq), /* IW_PRIV_TYPE_FLOAT */
4196 sizeof(struct sockaddr), /* IW_PRIV_TYPE_ADDR */
4197 0, /* Not defined */
4198 };
4199
get_priv_size(__u16 args)4200 static int get_priv_size(__u16 args)
4201 {
4202 int num = args & IW_PRIV_SIZE_MASK;
4203 int type = (args & IW_PRIV_TYPE_MASK) >> 12;
4204
4205 return num * iw_priv_type_size[type];
4206 }
4207 /* copy from net/wireless/wext.c end */
4208
rtw_ioctl_wext_private(struct net_device * dev,union iwreq_data * wrq_data)4209 static int rtw_ioctl_wext_private(struct net_device *dev, union iwreq_data *wrq_data)
4210 {
4211 int err = 0;
4212 u8 *input = NULL;
4213 u32 input_len = 0;
4214 const char delim[] = " ";
4215 u8 *output = NULL;
4216 u32 output_len = 0;
4217 u32 count = 0;
4218 u8 *buffer = NULL;
4219 u32 buffer_len = 0;
4220 char *ptr = NULL;
4221 u8 cmdname[17] = {0}; /* IFNAMSIZ+1 */
4222 u32 cmdlen;
4223 s32 len;
4224 u8 *extra = NULL;
4225 u32 extra_size = 0;
4226
4227 s32 k;
4228 const iw_handler *priv; /* Private ioctl */
4229 const struct iw_priv_args *priv_args; /* Private ioctl description */
4230 u32 num_priv_args; /* Number of descriptions */
4231 iw_handler handler;
4232 int temp;
4233 int subcmd = 0; /* sub-ioctl index */
4234 int offset = 0; /* Space for sub-ioctl index */
4235
4236 union iwreq_data wdata;
4237
4238
4239 memcpy(&wdata, wrq_data, sizeof(wdata));
4240
4241 input_len = 2048;
4242 input = rtw_zmalloc(input_len);
4243 if (NULL == input)
4244 return -ENOMEM;
4245 if (copy_from_user(input, wdata.data.pointer, input_len)) {
4246 err = -EFAULT;
4247 goto exit;
4248 }
4249 ptr = input;
4250 len = strlen(input);
4251
4252 sscanf(ptr, "%16s", cmdname);
4253 cmdlen = strlen(cmdname);
4254
4255 /* skip command string */
4256 if (cmdlen > 0)
4257 cmdlen += 1; /* skip one space */
4258 ptr += cmdlen;
4259 len -= cmdlen;
4260
4261 priv = rtw_private_handler;
4262 priv_args = rtw_private_args;
4263 num_priv_args = ARRAY_SIZE(rtw_private_args);
4264
4265 if (num_priv_args == 0) {
4266 err = -EOPNOTSUPP;
4267 goto exit;
4268 }
4269
4270 /* Search the correct ioctl */
4271 k = -1;
4272 while ((++k < num_priv_args) && strcmp(priv_args[k].name, cmdname));
4273
4274 /* If not found... */
4275 if (k == num_priv_args) {
4276 err = -EOPNOTSUPP;
4277 goto exit;
4278 }
4279
4280 /* Watch out for sub-ioctls ! */
4281 if (priv_args[k].cmd < SIOCDEVPRIVATE) {
4282 int j = -1;
4283
4284 /* Find the matching *real* ioctl */
4285 while ((++j < num_priv_args) && ((priv_args[j].name[0] != '\0') ||
4286 (priv_args[j].set_args != priv_args[k].set_args) ||
4287 (priv_args[j].get_args != priv_args[k].get_args)));
4288
4289 /* If not found... */
4290 if (j == num_priv_args) {
4291 err = -EINVAL;
4292 goto exit;
4293 }
4294
4295 /* Save sub-ioctl number */
4296 subcmd = priv_args[k].cmd;
4297 /* Reserve one int (simplify alignment issues) */
4298 offset = sizeof(__u32);
4299 /* Use real ioctl definition from now on */
4300 k = j;
4301 }
4302
4303 buffer = rtw_zmalloc(4096);
4304 if (NULL == buffer) {
4305 err = -ENOMEM;
4306 goto exit;
4307 }
4308
4309 /* If we have to set some data */
4310 if ((priv_args[k].set_args & IW_PRIV_TYPE_MASK) &&
4311 (priv_args[k].set_args & IW_PRIV_SIZE_MASK)) {
4312 u8 *str;
4313
4314 switch (priv_args[k].set_args & IW_PRIV_TYPE_MASK) {
4315 case IW_PRIV_TYPE_BYTE:
4316 /* Fetch args */
4317 count = 0;
4318 do {
4319 str = strsep(&ptr, delim);
4320 if (NULL == str)
4321 break;
4322 sscanf(str, "%i", &temp);
4323 buffer[count++] = (u8)temp;
4324 } while (1);
4325 buffer_len = count;
4326
4327 /* Number of args to fetch */
4328 wdata.data.length = count;
4329 if (wdata.data.length > (priv_args[k].set_args & IW_PRIV_SIZE_MASK))
4330 wdata.data.length = priv_args[k].set_args & IW_PRIV_SIZE_MASK;
4331
4332 break;
4333
4334 case IW_PRIV_TYPE_INT:
4335 /* Fetch args */
4336 count = 0;
4337 do {
4338 str = strsep(&ptr, delim);
4339 if (NULL == str)
4340 break;
4341 sscanf(str, "%i", &temp);
4342 ((s32 *)buffer)[count++] = (s32)temp;
4343 } while (1);
4344 buffer_len = count * sizeof(s32);
4345
4346 /* Number of args to fetch */
4347 wdata.data.length = count;
4348 if (wdata.data.length > (priv_args[k].set_args & IW_PRIV_SIZE_MASK))
4349 wdata.data.length = priv_args[k].set_args & IW_PRIV_SIZE_MASK;
4350
4351 break;
4352
4353 case IW_PRIV_TYPE_CHAR:
4354 if (len > 0) {
4355 /* Size of the string to fetch */
4356 wdata.data.length = len;
4357 if (wdata.data.length > (priv_args[k].set_args & IW_PRIV_SIZE_MASK))
4358 wdata.data.length = priv_args[k].set_args & IW_PRIV_SIZE_MASK;
4359
4360 /* Fetch string */
4361 memcpy(buffer, ptr, wdata.data.length);
4362 } else {
4363 wdata.data.length = 1;
4364 buffer[0] = '\0';
4365 }
4366 buffer_len = wdata.data.length;
4367 break;
4368
4369 default:
4370 err = -1;
4371 goto exit;
4372 }
4373
4374 if ((priv_args[k].set_args & IW_PRIV_SIZE_FIXED) &&
4375 (wdata.data.length != (priv_args[k].set_args & IW_PRIV_SIZE_MASK))) {
4376 err = -EINVAL;
4377 goto exit;
4378 }
4379 } else { /* if args to set */
4380 wdata.data.length = 0L;
4381 }
4382
4383 /* Those two tests are important. They define how the driver
4384 * will have to handle the data */
4385 if ((priv_args[k].set_args & IW_PRIV_SIZE_FIXED) &&
4386 ((get_priv_size(priv_args[k].set_args) + offset) <= IFNAMSIZ)) {
4387 /* First case : all SET args fit within wrq */
4388 if (offset)
4389 wdata.mode = subcmd;
4390 memcpy(wdata.name + offset, buffer, IFNAMSIZ - offset);
4391 } else {
4392 if ((priv_args[k].set_args == 0) &&
4393 (priv_args[k].get_args & IW_PRIV_SIZE_FIXED) &&
4394 (get_priv_size(priv_args[k].get_args) <= IFNAMSIZ)) {
4395 /* Second case : no SET args, GET args fit within wrq */
4396 if (offset)
4397 wdata.mode = subcmd;
4398 } else {
4399 /* Third case : args won't fit in wrq, or variable number of args */
4400 if (copy_to_user(wdata.data.pointer, buffer, buffer_len)) {
4401 err = -EFAULT;
4402 goto exit;
4403 }
4404 wdata.data.flags = subcmd;
4405 }
4406 }
4407
4408 kfree(input);
4409 input = NULL;
4410
4411 extra_size = 0;
4412 if (IW_IS_SET(priv_args[k].cmd)) {
4413 /* Size of set arguments */
4414 extra_size = get_priv_size(priv_args[k].set_args);
4415
4416 /* Does it fits in iwr ? */
4417 if ((priv_args[k].set_args & IW_PRIV_SIZE_FIXED) &&
4418 ((extra_size + offset) <= IFNAMSIZ))
4419 extra_size = 0;
4420 } else {
4421 /* Size of get arguments */
4422 extra_size = get_priv_size(priv_args[k].get_args);
4423
4424 /* Does it fits in iwr ? */
4425 if ((priv_args[k].get_args & IW_PRIV_SIZE_FIXED) &&
4426 (extra_size <= IFNAMSIZ))
4427 extra_size = 0;
4428 }
4429
4430 if (extra_size == 0) {
4431 extra = (u8 *)&wdata;
4432 kfree(buffer);
4433 buffer = NULL;
4434 } else
4435 extra = buffer;
4436
4437 handler = priv[priv_args[k].cmd - SIOCIWFIRSTPRIV];
4438 err = handler(dev, NULL, &wdata, extra);
4439
4440 /* If we have to get some data */
4441 if ((priv_args[k].get_args & IW_PRIV_TYPE_MASK) &&
4442 (priv_args[k].get_args & IW_PRIV_SIZE_MASK)) {
4443 int j;
4444 int n = 0; /* number of args */
4445 u8 str[20] = {0};
4446
4447 /* Check where is the returned data */
4448 if ((priv_args[k].get_args & IW_PRIV_SIZE_FIXED) &&
4449 (get_priv_size(priv_args[k].get_args) <= IFNAMSIZ))
4450 n = priv_args[k].get_args & IW_PRIV_SIZE_MASK;
4451 else
4452 n = wdata.data.length;
4453
4454 output = rtw_zmalloc(4096);
4455 if (NULL == output) {
4456 err = -ENOMEM;
4457 goto exit;
4458 }
4459
4460 switch (priv_args[k].get_args & IW_PRIV_TYPE_MASK) {
4461 case IW_PRIV_TYPE_BYTE:
4462 /* Display args */
4463 for (j = 0; j < n; j++) {
4464 len = scnprintf(str, sizeof(str), "%d ", extra[j]);
4465 output_len = strlen(output);
4466 if ((output_len + len + 1) > 4096) {
4467 err = -E2BIG;
4468 goto exit;
4469 }
4470 memcpy(output+output_len, str, len);
4471 }
4472 break;
4473
4474 case IW_PRIV_TYPE_INT:
4475 /* Display args */
4476 for (j = 0; j < n; j++) {
4477 len = scnprintf(str, sizeof(str), "%d ", ((__s32 *)extra)[j]);
4478 output_len = strlen(output);
4479 if ((output_len + len + 1) > 4096) {
4480 err = -E2BIG;
4481 goto exit;
4482 }
4483 memcpy(output+output_len, str, len);
4484 }
4485 break;
4486
4487 case IW_PRIV_TYPE_CHAR:
4488 /* Display args */
4489 memcpy(output, extra, n);
4490 break;
4491
4492 default:
4493 err = -1;
4494 goto exit;
4495 }
4496
4497 output_len = strlen(output) + 1;
4498 wrq_data->data.length = output_len;
4499 if (copy_to_user(wrq_data->data.pointer, output, output_len)) {
4500 err = -EFAULT;
4501 goto exit;
4502 }
4503 } else { /* if args to set */
4504 wrq_data->data.length = 0;
4505 }
4506
4507 exit:
4508 kfree(input);
4509 kfree(buffer);
4510 kfree(output);
4511
4512 return err;
4513 }
4514
rtw_ioctl(struct net_device * dev,struct ifreq * rq,int cmd)4515 int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
4516 {
4517 struct iwreq *wrq = (struct iwreq *)rq;
4518 int ret = 0;
4519
4520 switch (cmd) {
4521 case RTL_IOCTL_WPA_SUPPLICANT:
4522 ret = wpa_supplicant_ioctl(dev, &wrq->u.data);
4523 break;
4524 case RTL_IOCTL_HOSTAPD:
4525 ret = rtw_hostapd_ioctl(dev, &wrq->u.data);
4526 break;
4527 case SIOCDEVPRIVATE:
4528 ret = rtw_ioctl_wext_private(dev, &wrq->u);
4529 break;
4530 default:
4531 ret = -EOPNOTSUPP;
4532 break;
4533 }
4534
4535 return ret;
4536 }
4537