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554c0a3a HG |
1 | /****************************************************************************** |
2 | * | |
3 | * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved. | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify it | |
6 | * under the terms of version 2 of the GNU General Public License as | |
7 | * published by the Free Software Foundation. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
12 | * more details. | |
13 | * | |
14 | ******************************************************************************/ | |
15 | #define _IOCTL_CFG80211_C_ | |
16 | ||
17 | #include <drv_types.h> | |
18 | #include <rtw_debug.h> | |
19 | #include <linux/jiffies.h> | |
20 | ||
21 | #include <rtw_wifi_regd.h> | |
22 | ||
23 | #define RTW_MAX_MGMT_TX_CNT (8) | |
24 | ||
25 | #define RTW_SCAN_IE_LEN_MAX 2304 | |
26 | #define RTW_MAX_REMAIN_ON_CHANNEL_DURATION 5000 /* ms */ | |
27 | #define RTW_MAX_NUM_PMKIDS 4 | |
28 | ||
29 | #define RTW_CH_MAX_2G_CHANNEL 14 /* Max channel in 2G band */ | |
30 | ||
31 | static const u32 rtw_cipher_suites[] = { | |
32 | WLAN_CIPHER_SUITE_WEP40, | |
33 | WLAN_CIPHER_SUITE_WEP104, | |
34 | WLAN_CIPHER_SUITE_TKIP, | |
35 | WLAN_CIPHER_SUITE_CCMP, | |
36 | WLAN_CIPHER_SUITE_AES_CMAC, | |
37 | }; | |
38 | ||
39 | #define RATETAB_ENT(_rate, _rateid, _flags) \ | |
40 | { \ | |
41 | .bitrate = (_rate), \ | |
42 | .hw_value = (_rateid), \ | |
43 | .flags = (_flags), \ | |
44 | } | |
45 | ||
46 | #define CHAN2G(_channel, _freq, _flags) { \ | |
47 | .band = NL80211_BAND_2GHZ, \ | |
48 | .center_freq = (_freq), \ | |
49 | .hw_value = (_channel), \ | |
50 | .flags = (_flags), \ | |
51 | .max_antenna_gain = 0, \ | |
52 | .max_power = 30, \ | |
53 | } | |
54 | ||
55 | /* if wowlan is not supported, kernel generate a disconnect at each suspend | |
56 | * cf: /net/wireless/sysfs.c, so register a stub wowlan. | |
57 | * Moreover wowlan has to be enabled via a the nl80211_set_wowlan callback. | |
58 | * (from user space, e.g. iw phy0 wowlan enable) | |
59 | */ | |
60 | static const struct wiphy_wowlan_support wowlan_stub = { | |
61 | .flags = WIPHY_WOWLAN_ANY, | |
62 | .n_patterns = 0, | |
63 | .pattern_max_len = 0, | |
64 | .pattern_min_len = 0, | |
65 | .max_pkt_offset = 0, | |
66 | }; | |
67 | ||
68 | static struct ieee80211_rate rtw_rates[] = { | |
69 | RATETAB_ENT(10, 0x1, 0), | |
70 | RATETAB_ENT(20, 0x2, 0), | |
71 | RATETAB_ENT(55, 0x4, 0), | |
72 | RATETAB_ENT(110, 0x8, 0), | |
73 | RATETAB_ENT(60, 0x10, 0), | |
74 | RATETAB_ENT(90, 0x20, 0), | |
75 | RATETAB_ENT(120, 0x40, 0), | |
76 | RATETAB_ENT(180, 0x80, 0), | |
77 | RATETAB_ENT(240, 0x100, 0), | |
78 | RATETAB_ENT(360, 0x200, 0), | |
79 | RATETAB_ENT(480, 0x400, 0), | |
80 | RATETAB_ENT(540, 0x800, 0), | |
81 | }; | |
82 | ||
83 | #define rtw_a_rates (rtw_rates + 4) | |
84 | #define RTW_A_RATES_NUM 8 | |
85 | #define rtw_g_rates (rtw_rates + 0) | |
86 | #define RTW_G_RATES_NUM 12 | |
87 | ||
88 | #define RTW_2G_CHANNELS_NUM 14 | |
89 | #define RTW_5G_CHANNELS_NUM 37 | |
90 | ||
91 | static struct ieee80211_channel rtw_2ghz_channels[] = { | |
92 | CHAN2G(1, 2412, 0), | |
93 | CHAN2G(2, 2417, 0), | |
94 | CHAN2G(3, 2422, 0), | |
95 | CHAN2G(4, 2427, 0), | |
96 | CHAN2G(5, 2432, 0), | |
97 | CHAN2G(6, 2437, 0), | |
98 | CHAN2G(7, 2442, 0), | |
99 | CHAN2G(8, 2447, 0), | |
100 | CHAN2G(9, 2452, 0), | |
101 | CHAN2G(10, 2457, 0), | |
102 | CHAN2G(11, 2462, 0), | |
103 | CHAN2G(12, 2467, 0), | |
104 | CHAN2G(13, 2472, 0), | |
105 | CHAN2G(14, 2484, 0), | |
106 | }; | |
107 | ||
108 | static void rtw_2g_channels_init(struct ieee80211_channel *channels) | |
109 | { | |
110 | memcpy((void*)channels, (void*)rtw_2ghz_channels, | |
111 | sizeof(struct ieee80211_channel)*RTW_2G_CHANNELS_NUM | |
112 | ); | |
113 | } | |
114 | ||
115 | static void rtw_2g_rates_init(struct ieee80211_rate *rates) | |
116 | { | |
117 | memcpy(rates, rtw_g_rates, | |
118 | sizeof(struct ieee80211_rate)*RTW_G_RATES_NUM | |
119 | ); | |
120 | } | |
121 | ||
122 | static struct ieee80211_supported_band *rtw_spt_band_alloc( | |
123 | enum nl80211_band band | |
124 | ) | |
125 | { | |
126 | struct ieee80211_supported_band *spt_band = NULL; | |
127 | int n_channels, n_bitrates; | |
128 | ||
129 | if (band == NL80211_BAND_2GHZ) | |
130 | { | |
131 | n_channels = RTW_2G_CHANNELS_NUM; | |
132 | n_bitrates = RTW_G_RATES_NUM; | |
133 | } | |
134 | else | |
135 | { | |
136 | goto exit; | |
137 | } | |
138 | ||
139 | spt_band = (struct ieee80211_supported_band *)rtw_zmalloc( | |
140 | sizeof(struct ieee80211_supported_band) | |
141 | + sizeof(struct ieee80211_channel)*n_channels | |
142 | + sizeof(struct ieee80211_rate)*n_bitrates | |
143 | ); | |
144 | if (!spt_band) | |
145 | goto exit; | |
146 | ||
147 | spt_band->channels = (struct ieee80211_channel*)(((u8 *)spt_band)+sizeof(struct ieee80211_supported_band)); | |
148 | spt_band->bitrates = (struct ieee80211_rate*)(((u8 *)spt_band->channels)+sizeof(struct ieee80211_channel)*n_channels); | |
149 | spt_band->band = band; | |
150 | spt_band->n_channels = n_channels; | |
151 | spt_band->n_bitrates = n_bitrates; | |
152 | ||
153 | if (band == NL80211_BAND_2GHZ) | |
154 | { | |
155 | rtw_2g_channels_init(spt_band->channels); | |
156 | rtw_2g_rates_init(spt_band->bitrates); | |
157 | } | |
158 | ||
159 | /* spt_band.ht_cap */ | |
160 | ||
161 | exit: | |
162 | ||
163 | return spt_band; | |
164 | } | |
165 | ||
166 | static void rtw_spt_band_free(struct ieee80211_supported_band *spt_band) | |
167 | { | |
168 | u32 size = 0; | |
169 | ||
170 | if (!spt_band) | |
171 | return; | |
172 | ||
173 | if (spt_band->band == NL80211_BAND_2GHZ) | |
174 | { | |
175 | size = sizeof(struct ieee80211_supported_band) | |
176 | + sizeof(struct ieee80211_channel)*RTW_2G_CHANNELS_NUM | |
177 | + sizeof(struct ieee80211_rate)*RTW_G_RATES_NUM; | |
178 | } | |
179 | kfree((u8 *)spt_band); | |
180 | } | |
181 | ||
182 | static const struct ieee80211_txrx_stypes | |
183 | rtw_cfg80211_default_mgmt_stypes[NUM_NL80211_IFTYPES] = { | |
184 | [NL80211_IFTYPE_ADHOC] = { | |
185 | .tx = 0xffff, | |
186 | .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | |
187 | }, | |
188 | [NL80211_IFTYPE_STATION] = { | |
189 | .tx = 0xffff, | |
190 | .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | | |
191 | BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | |
192 | }, | |
193 | [NL80211_IFTYPE_AP] = { | |
194 | .tx = 0xffff, | |
195 | .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | | |
196 | BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | | |
197 | BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | | |
198 | BIT(IEEE80211_STYPE_DISASSOC >> 4) | | |
199 | BIT(IEEE80211_STYPE_AUTH >> 4) | | |
200 | BIT(IEEE80211_STYPE_DEAUTH >> 4) | | |
201 | BIT(IEEE80211_STYPE_ACTION >> 4) | |
202 | }, | |
203 | [NL80211_IFTYPE_AP_VLAN] = { | |
204 | /* copy AP */ | |
205 | .tx = 0xffff, | |
206 | .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | | |
207 | BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | | |
208 | BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | | |
209 | BIT(IEEE80211_STYPE_DISASSOC >> 4) | | |
210 | BIT(IEEE80211_STYPE_AUTH >> 4) | | |
211 | BIT(IEEE80211_STYPE_DEAUTH >> 4) | | |
212 | BIT(IEEE80211_STYPE_ACTION >> 4) | |
213 | }, | |
214 | [NL80211_IFTYPE_P2P_CLIENT] = { | |
215 | .tx = 0xffff, | |
216 | .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | | |
217 | BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | |
218 | }, | |
219 | [NL80211_IFTYPE_P2P_GO] = { | |
220 | .tx = 0xffff, | |
221 | .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | | |
222 | BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | | |
223 | BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | | |
224 | BIT(IEEE80211_STYPE_DISASSOC >> 4) | | |
225 | BIT(IEEE80211_STYPE_AUTH >> 4) | | |
226 | BIT(IEEE80211_STYPE_DEAUTH >> 4) | | |
227 | BIT(IEEE80211_STYPE_ACTION >> 4) | |
228 | }, | |
229 | }; | |
230 | ||
231 | static int rtw_ieee80211_channel_to_frequency(int chan, int band) | |
232 | { | |
233 | /* see 802.11 17.3.8.3.2 and Annex J | |
234 | * there are overlapping channel numbers in 5GHz and 2GHz bands */ | |
235 | if (band == NL80211_BAND_2GHZ) { | |
236 | if (chan == 14) | |
237 | return 2484; | |
238 | else if (chan < 14) | |
239 | return 2407 + chan * 5; | |
240 | } | |
241 | ||
242 | return 0; /* not supported */ | |
243 | } | |
244 | ||
245 | static u64 rtw_get_systime_us(void) | |
246 | { | |
247 | struct timespec ts; | |
248 | get_monotonic_boottime(&ts); | |
249 | return ((u64)ts.tv_sec*1000000) + ts.tv_nsec / 1000; | |
250 | } | |
251 | ||
252 | #define MAX_BSSINFO_LEN 1000 | |
253 | struct cfg80211_bss *rtw_cfg80211_inform_bss(struct adapter *padapter, struct wlan_network *pnetwork) | |
254 | { | |
255 | struct ieee80211_channel *notify_channel; | |
256 | struct cfg80211_bss *bss = NULL; | |
257 | /* struct ieee80211_supported_band *band; */ | |
258 | u16 channel; | |
259 | u32 freq; | |
260 | u64 notify_timestamp; | |
261 | u16 notify_capability; | |
262 | u16 notify_interval; | |
263 | u8 *notify_ie; | |
264 | size_t notify_ielen; | |
265 | s32 notify_signal; | |
266 | u8 *buf = NULL, *pbuf; | |
267 | size_t len, bssinf_len = 0; | |
268 | struct ieee80211_hdr *pwlanhdr; | |
269 | __le16 *fctrl; | |
270 | u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; | |
271 | ||
272 | struct wireless_dev *wdev = padapter->rtw_wdev; | |
273 | struct wiphy *wiphy = wdev->wiphy; | |
274 | struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); | |
275 | ||
276 | ||
277 | /* DBG_8192C("%s\n", __func__); */ | |
278 | ||
279 | bssinf_len = pnetwork->network.IELength+sizeof (struct ieee80211_hdr_3addr); | |
280 | if (bssinf_len > MAX_BSSINFO_LEN) { | |
281 | DBG_871X("%s IE Length too long > %d byte\n", __func__, MAX_BSSINFO_LEN); | |
282 | goto exit; | |
283 | } | |
284 | ||
285 | { | |
286 | u16 wapi_len = 0; | |
287 | ||
288 | if (rtw_get_wapi_ie(pnetwork->network.IEs, pnetwork->network.IELength, NULL, &wapi_len)>0) | |
289 | { | |
290 | if (wapi_len > 0) | |
291 | { | |
292 | DBG_871X("%s, no support wapi!\n", __func__); | |
293 | goto exit; | |
294 | } | |
295 | } | |
296 | } | |
297 | ||
298 | /* To reduce PBC Overlap rate */ | |
299 | /* spin_lock_bh(&pwdev_priv->scan_req_lock); */ | |
300 | if (adapter_wdev_data(padapter)->scan_request != NULL) | |
301 | { | |
302 | u8 *psr = NULL, sr = 0; | |
303 | struct ndis_802_11_ssid *pssid = &pnetwork->network.Ssid; | |
304 | struct cfg80211_scan_request *request = adapter_wdev_data(padapter)->scan_request; | |
305 | struct cfg80211_ssid *ssids = request->ssids; | |
306 | u32 wpsielen = 0; | |
307 | u8 *wpsie = NULL; | |
308 | ||
309 | wpsie = rtw_get_wps_ie(pnetwork->network.IEs+_FIXED_IE_LENGTH_, pnetwork->network.IELength-_FIXED_IE_LENGTH_, NULL, &wpsielen); | |
310 | ||
311 | if (wpsie && wpsielen>0) | |
312 | psr = rtw_get_wps_attr_content(wpsie, wpsielen, WPS_ATTR_SELECTED_REGISTRAR, (u8 *)(&sr), NULL); | |
313 | ||
314 | if (sr != 0) | |
315 | { | |
316 | if (request->n_ssids == 1 && request->n_channels == 1) /* it means under processing WPS */ | |
317 | { | |
318 | DBG_8192C("ssid =%s, len =%d\n", pssid->Ssid, pssid->SsidLength); | |
319 | ||
320 | if (ssids[0].ssid_len == 0) { | |
321 | } | |
322 | else if (pssid->SsidLength == ssids[0].ssid_len && | |
323 | !memcmp(pssid->Ssid, ssids[0].ssid, ssids[0].ssid_len)) | |
324 | { | |
325 | DBG_871X("%s, got sr and ssid match!\n", __func__); | |
326 | } | |
327 | else | |
328 | { | |
329 | if (psr != NULL) | |
330 | *psr = 0; /* clear sr */ | |
331 | } | |
332 | } | |
333 | } | |
334 | } | |
335 | /* spin_unlock_bh(&pwdev_priv->scan_req_lock); */ | |
336 | ||
337 | ||
338 | channel = pnetwork->network.Configuration.DSConfig; | |
339 | freq = rtw_ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ); | |
340 | ||
341 | notify_channel = ieee80211_get_channel(wiphy, freq); | |
342 | ||
343 | notify_timestamp = rtw_get_systime_us(); | |
344 | ||
345 | notify_interval = le16_to_cpu(*(__le16 *)rtw_get_beacon_interval_from_ie(pnetwork->network.IEs)); | |
346 | notify_capability = le16_to_cpu(*(__le16 *)rtw_get_capability_from_ie(pnetwork->network.IEs)); | |
347 | ||
348 | notify_ie = pnetwork->network.IEs+_FIXED_IE_LENGTH_; | |
349 | notify_ielen = pnetwork->network.IELength-_FIXED_IE_LENGTH_; | |
350 | ||
351 | /* We've set wiphy's signal_type as CFG80211_SIGNAL_TYPE_MBM: signal strength in mBm (100*dBm) */ | |
352 | if (check_fwstate(pmlmepriv, _FW_LINKED) == true && | |
353 | is_same_network(&pmlmepriv->cur_network.network, &pnetwork->network, 0)) { | |
354 | notify_signal = 100*translate_percentage_to_dbm(padapter->recvpriv.signal_strength);/* dbm */ | |
355 | } else { | |
356 | notify_signal = 100*translate_percentage_to_dbm(pnetwork->network.PhyInfo.SignalStrength);/* dbm */ | |
357 | } | |
358 | ||
359 | buf = kzalloc(MAX_BSSINFO_LEN, GFP_ATOMIC); | |
360 | if (!buf) | |
361 | goto exit; | |
362 | pbuf = buf; | |
363 | ||
364 | pwlanhdr = (struct ieee80211_hdr *)pbuf; | |
365 | fctrl = &(pwlanhdr->frame_control); | |
366 | *(fctrl) = 0; | |
367 | ||
368 | SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/); | |
369 | /* pmlmeext->mgnt_seq++; */ | |
370 | ||
371 | if (pnetwork->network.Reserved[0] == 1) { /* WIFI_BEACON */ | |
372 | memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN); | |
373 | SetFrameSubType(pbuf, WIFI_BEACON); | |
374 | } else { | |
375 | memcpy(pwlanhdr->addr1, myid(&(padapter->eeprompriv)), ETH_ALEN); | |
376 | SetFrameSubType(pbuf, WIFI_PROBERSP); | |
377 | } | |
378 | ||
379 | memcpy(pwlanhdr->addr2, pnetwork->network.MacAddress, ETH_ALEN); | |
380 | memcpy(pwlanhdr->addr3, pnetwork->network.MacAddress, ETH_ALEN); | |
381 | ||
382 | ||
383 | pbuf += sizeof(struct ieee80211_hdr_3addr); | |
384 | len = sizeof (struct ieee80211_hdr_3addr); | |
385 | ||
386 | memcpy(pbuf, pnetwork->network.IEs, pnetwork->network.IELength); | |
387 | len += pnetwork->network.IELength; | |
388 | ||
389 | *((__le64*)pbuf) = cpu_to_le64(notify_timestamp); | |
390 | ||
391 | bss = cfg80211_inform_bss_frame(wiphy, notify_channel, (struct ieee80211_mgmt *)buf, | |
392 | len, notify_signal, GFP_ATOMIC); | |
393 | ||
394 | if (unlikely(!bss)) { | |
395 | DBG_8192C(FUNC_ADPT_FMT" bss NULL\n", FUNC_ADPT_ARG(padapter)); | |
396 | goto exit; | |
397 | } | |
398 | ||
399 | cfg80211_put_bss(wiphy, bss); | |
400 | kfree(buf); | |
401 | ||
402 | exit: | |
403 | return bss; | |
404 | ||
405 | } | |
406 | ||
407 | /* | |
408 | Check the given bss is valid by kernel API cfg80211_get_bss() | |
409 | @padapter : the given adapter | |
410 | ||
411 | return true if bss is valid, false for not found. | |
412 | */ | |
413 | int rtw_cfg80211_check_bss(struct adapter *padapter) | |
414 | { | |
415 | struct wlan_bssid_ex *pnetwork = &(padapter->mlmeextpriv.mlmext_info.network); | |
416 | struct cfg80211_bss *bss = NULL; | |
417 | struct ieee80211_channel *notify_channel = NULL; | |
418 | u32 freq; | |
419 | ||
420 | if (!(pnetwork) || !(padapter->rtw_wdev)) | |
421 | return false; | |
422 | ||
423 | freq = rtw_ieee80211_channel_to_frequency(pnetwork->Configuration.DSConfig, NL80211_BAND_2GHZ); | |
424 | ||
425 | notify_channel = ieee80211_get_channel(padapter->rtw_wdev->wiphy, freq); | |
426 | bss = cfg80211_get_bss(padapter->rtw_wdev->wiphy, notify_channel, | |
427 | pnetwork->MacAddress, pnetwork->Ssid.Ssid, | |
428 | pnetwork->Ssid.SsidLength, | |
429 | WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS); | |
430 | ||
431 | cfg80211_put_bss(padapter->rtw_wdev->wiphy, bss); | |
432 | ||
433 | return (bss!= NULL); | |
434 | } | |
435 | ||
436 | void rtw_cfg80211_ibss_indicate_connect(struct adapter *padapter) | |
437 | { | |
438 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; | |
439 | struct wlan_network *cur_network = &(pmlmepriv->cur_network); | |
440 | struct wireless_dev *pwdev = padapter->rtw_wdev; | |
441 | struct wiphy *wiphy = pwdev->wiphy; | |
442 | int freq = (int)cur_network->network.Configuration.DSConfig; | |
443 | struct ieee80211_channel *chan; | |
444 | ||
445 | DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); | |
446 | if (pwdev->iftype != NL80211_IFTYPE_ADHOC) | |
447 | { | |
448 | return; | |
449 | } | |
450 | ||
451 | if (!rtw_cfg80211_check_bss(padapter)) { | |
452 | struct wlan_bssid_ex *pnetwork = &(padapter->mlmeextpriv.mlmext_info.network); | |
453 | struct wlan_network *scanned = pmlmepriv->cur_network_scanned; | |
454 | ||
455 | if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ==true) | |
456 | { | |
457 | ||
458 | memcpy(&cur_network->network, pnetwork, sizeof(struct wlan_bssid_ex)); | |
459 | if (!rtw_cfg80211_inform_bss(padapter, cur_network)) | |
460 | DBG_871X(FUNC_ADPT_FMT" inform fail !!\n", FUNC_ADPT_ARG(padapter)); | |
461 | else | |
462 | DBG_871X(FUNC_ADPT_FMT" inform success !!\n", FUNC_ADPT_ARG(padapter)); | |
463 | } | |
464 | else | |
465 | { | |
6557ddfe | 466 | if (scanned == NULL) { |
554c0a3a | 467 | rtw_warn_on(1); |
6557ddfe LF |
468 | return; |
469 | } | |
554c0a3a HG |
470 | if (!memcmp(&(scanned->network.Ssid), &(pnetwork->Ssid), sizeof(struct ndis_802_11_ssid)) |
471 | && !memcmp(scanned->network.MacAddress, pnetwork->MacAddress, sizeof(NDIS_802_11_MAC_ADDRESS)) | |
472 | ) { | |
473 | if (!rtw_cfg80211_inform_bss(padapter, scanned)) { | |
474 | DBG_871X(FUNC_ADPT_FMT" inform fail !!\n", FUNC_ADPT_ARG(padapter)); | |
475 | } else { | |
476 | /* DBG_871X(FUNC_ADPT_FMT" inform success !!\n", FUNC_ADPT_ARG(padapter)); */ | |
477 | } | |
478 | } else { | |
479 | DBG_871X("scanned & pnetwork compare fail\n"); | |
480 | rtw_warn_on(1); | |
481 | } | |
482 | } | |
483 | ||
484 | if (!rtw_cfg80211_check_bss(padapter)) | |
485 | DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" BSS not found !!\n", FUNC_ADPT_ARG(padapter)); | |
486 | } | |
487 | /* notify cfg80211 that device joined an IBSS */ | |
488 | chan = ieee80211_get_channel(wiphy, freq); | |
489 | cfg80211_ibss_joined(padapter->pnetdev, cur_network->network.MacAddress, chan, GFP_ATOMIC); | |
490 | } | |
491 | ||
492 | void rtw_cfg80211_indicate_connect(struct adapter *padapter) | |
493 | { | |
494 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; | |
495 | struct wlan_network *cur_network = &(pmlmepriv->cur_network); | |
496 | struct wireless_dev *pwdev = padapter->rtw_wdev; | |
497 | ||
498 | DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); | |
499 | if (pwdev->iftype != NL80211_IFTYPE_STATION | |
500 | && pwdev->iftype != NL80211_IFTYPE_P2P_CLIENT | |
501 | ) { | |
502 | return; | |
503 | } | |
504 | ||
505 | if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) | |
506 | return; | |
507 | ||
508 | { | |
509 | struct wlan_bssid_ex *pnetwork = &(padapter->mlmeextpriv.mlmext_info.network); | |
510 | struct wlan_network *scanned = pmlmepriv->cur_network_scanned; | |
511 | ||
512 | /* DBG_871X(FUNC_ADPT_FMT" BSS not found\n", FUNC_ADPT_ARG(padapter)); */ | |
513 | ||
514 | if (scanned == NULL) { | |
515 | rtw_warn_on(1); | |
516 | goto check_bss; | |
517 | } | |
518 | ||
519 | if (!memcmp(scanned->network.MacAddress, pnetwork->MacAddress, sizeof(NDIS_802_11_MAC_ADDRESS)) | |
520 | && !memcmp(&(scanned->network.Ssid), &(pnetwork->Ssid), sizeof(struct ndis_802_11_ssid)) | |
521 | ) { | |
522 | if (!rtw_cfg80211_inform_bss(padapter, scanned)) { | |
523 | DBG_871X(FUNC_ADPT_FMT" inform fail !!\n", FUNC_ADPT_ARG(padapter)); | |
524 | } else { | |
525 | /* DBG_871X(FUNC_ADPT_FMT" inform success !!\n", FUNC_ADPT_ARG(padapter)); */ | |
526 | } | |
527 | } else { | |
528 | DBG_871X("scanned: %s("MAC_FMT"), cur: %s("MAC_FMT")\n", | |
529 | scanned->network.Ssid.Ssid, MAC_ARG(scanned->network.MacAddress), | |
530 | pnetwork->Ssid.Ssid, MAC_ARG(pnetwork->MacAddress) | |
531 | ); | |
532 | rtw_warn_on(1); | |
533 | } | |
534 | } | |
535 | ||
536 | check_bss: | |
537 | if (!rtw_cfg80211_check_bss(padapter)) | |
538 | DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" BSS not found !!\n", FUNC_ADPT_ARG(padapter)); | |
539 | ||
540 | if (rtw_to_roam(padapter) > 0) { | |
541 | struct wiphy *wiphy = pwdev->wiphy; | |
542 | struct ieee80211_channel *notify_channel; | |
543 | u32 freq; | |
544 | u16 channel = cur_network->network.Configuration.DSConfig; | |
c6a677c6 | 545 | struct cfg80211_roam_info roam_info = {}; |
554c0a3a HG |
546 | |
547 | freq = rtw_ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ); | |
548 | ||
549 | notify_channel = ieee80211_get_channel(wiphy, freq); | |
550 | ||
551 | DBG_871X(FUNC_ADPT_FMT" call cfg80211_roamed\n", FUNC_ADPT_ARG(padapter)); | |
c6a677c6 LT |
552 | roam_info.channel = notify_channel; |
553 | roam_info.bssid = cur_network->network.MacAddress; | |
554 | roam_info.req_ie = | |
555 | pmlmepriv->assoc_req+sizeof(struct ieee80211_hdr_3addr)+2; | |
556 | roam_info.req_ie_len = | |
557 | pmlmepriv->assoc_req_len-sizeof(struct ieee80211_hdr_3addr)-2; | |
558 | roam_info.resp_ie = | |
559 | pmlmepriv->assoc_rsp+sizeof(struct ieee80211_hdr_3addr)+6; | |
560 | roam_info.resp_ie_len = | |
561 | pmlmepriv->assoc_rsp_len-sizeof(struct ieee80211_hdr_3addr)-6; | |
562 | cfg80211_roamed(padapter->pnetdev, &roam_info, GFP_ATOMIC); | |
554c0a3a HG |
563 | } |
564 | else | |
565 | { | |
566 | cfg80211_connect_result(padapter->pnetdev, cur_network->network.MacAddress | |
567 | , pmlmepriv->assoc_req+sizeof(struct ieee80211_hdr_3addr)+2 | |
568 | , pmlmepriv->assoc_req_len-sizeof(struct ieee80211_hdr_3addr)-2 | |
569 | , pmlmepriv->assoc_rsp+sizeof(struct ieee80211_hdr_3addr)+6 | |
570 | , pmlmepriv->assoc_rsp_len-sizeof(struct ieee80211_hdr_3addr)-6 | |
571 | , WLAN_STATUS_SUCCESS, GFP_ATOMIC); | |
572 | } | |
573 | } | |
574 | ||
575 | void rtw_cfg80211_indicate_disconnect(struct adapter *padapter) | |
576 | { | |
577 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; | |
578 | struct wireless_dev *pwdev = padapter->rtw_wdev; | |
579 | ||
580 | DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); | |
581 | ||
582 | if (pwdev->iftype != NL80211_IFTYPE_STATION | |
583 | && pwdev->iftype != NL80211_IFTYPE_P2P_CLIENT | |
584 | ) { | |
585 | return; | |
586 | } | |
587 | ||
588 | if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) | |
589 | return; | |
590 | ||
591 | if (!padapter->mlmepriv.not_indic_disco) { | |
592 | if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) { | |
593 | cfg80211_disconnected(padapter->pnetdev, 0, | |
594 | NULL, 0, true, GFP_ATOMIC); | |
595 | } else { | |
596 | cfg80211_connect_result(padapter->pnetdev, NULL, NULL, 0, NULL, 0, | |
597 | WLAN_STATUS_UNSPECIFIED_FAILURE, GFP_ATOMIC/*GFP_KERNEL*/); | |
598 | } | |
599 | } | |
600 | } | |
601 | ||
602 | ||
603 | static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len) | |
604 | { | |
605 | int ret = 0; | |
606 | u32 wep_key_idx, wep_key_len; | |
607 | struct sta_info *psta = NULL, *pbcmc_sta = NULL; | |
608 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); | |
609 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; | |
610 | struct security_priv* psecuritypriv =&(padapter->securitypriv); | |
611 | struct sta_priv *pstapriv = &padapter->stapriv; | |
612 | ||
613 | DBG_8192C("%s\n", __func__); | |
614 | ||
615 | param->u.crypt.err = 0; | |
616 | param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0'; | |
617 | ||
618 | if (param_len != sizeof(struct ieee_param) + param->u.crypt.key_len) | |
619 | { | |
620 | ret = -EINVAL; | |
621 | goto exit; | |
622 | } | |
623 | ||
624 | if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff && | |
625 | param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff && | |
626 | param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) | |
627 | { | |
628 | if (param->u.crypt.idx >= WEP_KEYS) | |
629 | { | |
630 | ret = -EINVAL; | |
631 | goto exit; | |
632 | } | |
633 | } | |
634 | else | |
635 | { | |
636 | psta = rtw_get_stainfo(pstapriv, param->sta_addr); | |
637 | if (!psta) | |
638 | { | |
639 | /* ret = -EINVAL; */ | |
640 | DBG_8192C("rtw_set_encryption(), sta has already been removed or never been added\n"); | |
641 | goto exit; | |
642 | } | |
643 | } | |
644 | ||
645 | if (strcmp(param->u.crypt.alg, "none") == 0 && (psta == NULL)) | |
646 | { | |
647 | /* todo:clear default encryption keys */ | |
648 | ||
649 | DBG_8192C("clear default encryption keys, keyid =%d\n", param->u.crypt.idx); | |
650 | ||
651 | goto exit; | |
652 | } | |
653 | ||
654 | ||
655 | if (strcmp(param->u.crypt.alg, "WEP") == 0 && (psta == NULL)) | |
656 | { | |
657 | DBG_8192C("r871x_set_encryption, crypt.alg = WEP\n"); | |
658 | ||
659 | wep_key_idx = param->u.crypt.idx; | |
660 | wep_key_len = param->u.crypt.key_len; | |
661 | ||
662 | DBG_8192C("r871x_set_encryption, wep_key_idx =%d, len =%d\n", wep_key_idx, wep_key_len); | |
663 | ||
664 | if ((wep_key_idx >= WEP_KEYS) || (wep_key_len<= 0)) | |
665 | { | |
666 | ret = -EINVAL; | |
667 | goto exit; | |
668 | } | |
669 | ||
670 | if (wep_key_len > 0) | |
671 | { | |
672 | wep_key_len = wep_key_len <= 5 ? 5 : 13; | |
673 | } | |
674 | ||
675 | if (psecuritypriv->bWepDefaultKeyIdxSet == 0) | |
676 | { | |
677 | /* wep default key has not been set, so use this key index as default key. */ | |
678 | ||
679 | psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Auto; | |
680 | psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; | |
681 | psecuritypriv->dot11PrivacyAlgrthm = _WEP40_; | |
682 | psecuritypriv->dot118021XGrpPrivacy = _WEP40_; | |
683 | ||
684 | if (wep_key_len == 13) | |
685 | { | |
686 | psecuritypriv->dot11PrivacyAlgrthm = _WEP104_; | |
687 | psecuritypriv->dot118021XGrpPrivacy = _WEP104_; | |
688 | } | |
689 | ||
690 | psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx; | |
691 | } | |
692 | ||
693 | memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), param->u.crypt.key, wep_key_len); | |
694 | ||
695 | psecuritypriv->dot11DefKeylen[wep_key_idx] = wep_key_len; | |
696 | ||
697 | rtw_ap_set_wep_key(padapter, param->u.crypt.key, wep_key_len, wep_key_idx, 1); | |
698 | ||
699 | goto exit; | |
700 | ||
701 | } | |
702 | ||
703 | ||
704 | if (!psta && check_fwstate(pmlmepriv, WIFI_AP_STATE)) /* group key */ | |
705 | { | |
706 | if (param->u.crypt.set_tx == 0) /* group key */ | |
707 | { | |
708 | if (strcmp(param->u.crypt.alg, "WEP") == 0) | |
709 | { | |
710 | DBG_8192C("%s, set group_key, WEP\n", __func__); | |
711 | ||
712 | memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len)); | |
713 | ||
714 | psecuritypriv->dot118021XGrpPrivacy = _WEP40_; | |
715 | if (param->u.crypt.key_len == 13) | |
716 | { | |
717 | psecuritypriv->dot118021XGrpPrivacy = _WEP104_; | |
718 | } | |
719 | ||
720 | } | |
721 | else if (strcmp(param->u.crypt.alg, "TKIP") == 0) | |
722 | { | |
723 | DBG_8192C("%s, set group_key, TKIP\n", __func__); | |
724 | ||
725 | psecuritypriv->dot118021XGrpPrivacy = _TKIP_; | |
726 | ||
727 | memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len)); | |
728 | ||
729 | /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */ | |
730 | /* set mic key */ | |
731 | memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8); | |
732 | memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8); | |
733 | ||
734 | psecuritypriv->busetkipkey = true; | |
735 | ||
736 | } | |
737 | else if (strcmp(param->u.crypt.alg, "CCMP") == 0) | |
738 | { | |
739 | DBG_8192C("%s, set group_key, CCMP\n", __func__); | |
740 | ||
741 | psecuritypriv->dot118021XGrpPrivacy = _AES_; | |
742 | ||
743 | memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len)); | |
744 | } | |
745 | else | |
746 | { | |
747 | DBG_8192C("%s, set group_key, none\n", __func__); | |
748 | ||
749 | psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; | |
750 | } | |
751 | ||
752 | psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx; | |
753 | ||
754 | psecuritypriv->binstallGrpkey = true; | |
755 | ||
756 | psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* */ | |
757 | ||
758 | rtw_ap_set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx); | |
759 | ||
760 | pbcmc_sta =rtw_get_bcmc_stainfo(padapter); | |
761 | if (pbcmc_sta) | |
762 | { | |
763 | pbcmc_sta->ieee8021x_blocked = false; | |
764 | pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */ | |
765 | } | |
766 | ||
767 | } | |
768 | ||
769 | goto exit; | |
770 | ||
771 | } | |
772 | ||
773 | if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X && psta) /* psk/802_1x */ | |
774 | { | |
775 | if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) | |
776 | { | |
777 | if (param->u.crypt.set_tx == 1) /* pairwise key */ | |
778 | { | |
779 | memcpy(psta->dot118021x_UncstKey.skey, param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len)); | |
780 | ||
781 | if (strcmp(param->u.crypt.alg, "WEP") == 0) | |
782 | { | |
783 | DBG_8192C("%s, set pairwise key, WEP\n", __func__); | |
784 | ||
785 | psta->dot118021XPrivacy = _WEP40_; | |
786 | if (param->u.crypt.key_len == 13) | |
787 | { | |
788 | psta->dot118021XPrivacy = _WEP104_; | |
789 | } | |
790 | } | |
791 | else if (strcmp(param->u.crypt.alg, "TKIP") == 0) | |
792 | { | |
793 | DBG_8192C("%s, set pairwise key, TKIP\n", __func__); | |
794 | ||
795 | psta->dot118021XPrivacy = _TKIP_; | |
796 | ||
797 | /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */ | |
798 | /* set mic key */ | |
799 | memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8); | |
800 | memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8); | |
801 | ||
802 | psecuritypriv->busetkipkey = true; | |
803 | ||
804 | } | |
805 | else if (strcmp(param->u.crypt.alg, "CCMP") == 0) | |
806 | { | |
807 | ||
808 | DBG_8192C("%s, set pairwise key, CCMP\n", __func__); | |
809 | ||
810 | psta->dot118021XPrivacy = _AES_; | |
811 | } | |
812 | else | |
813 | { | |
814 | DBG_8192C("%s, set pairwise key, none\n", __func__); | |
815 | ||
816 | psta->dot118021XPrivacy = _NO_PRIVACY_; | |
817 | } | |
818 | ||
819 | rtw_ap_set_pairwise_key(padapter, psta); | |
820 | ||
821 | psta->ieee8021x_blocked = false; | |
822 | ||
823 | psta->bpairwise_key_installed = true; | |
824 | ||
825 | } | |
826 | else/* group key??? */ | |
827 | { | |
828 | if (strcmp(param->u.crypt.alg, "WEP") == 0) | |
829 | { | |
830 | memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len)); | |
831 | ||
832 | psecuritypriv->dot118021XGrpPrivacy = _WEP40_; | |
833 | if (param->u.crypt.key_len == 13) | |
834 | { | |
835 | psecuritypriv->dot118021XGrpPrivacy = _WEP104_; | |
836 | } | |
837 | } | |
838 | else if (strcmp(param->u.crypt.alg, "TKIP") == 0) | |
839 | { | |
840 | psecuritypriv->dot118021XGrpPrivacy = _TKIP_; | |
841 | ||
842 | memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len)); | |
843 | ||
844 | /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */ | |
845 | /* set mic key */ | |
846 | memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8); | |
847 | memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8); | |
848 | ||
849 | psecuritypriv->busetkipkey = true; | |
850 | ||
851 | } | |
852 | else if (strcmp(param->u.crypt.alg, "CCMP") == 0) | |
853 | { | |
854 | psecuritypriv->dot118021XGrpPrivacy = _AES_; | |
855 | ||
856 | memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len)); | |
857 | } | |
858 | else | |
859 | { | |
860 | psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; | |
861 | } | |
862 | ||
863 | psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx; | |
864 | ||
865 | psecuritypriv->binstallGrpkey = true; | |
866 | ||
867 | psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* */ | |
868 | ||
869 | rtw_ap_set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx); | |
870 | ||
871 | pbcmc_sta =rtw_get_bcmc_stainfo(padapter); | |
872 | if (pbcmc_sta) | |
873 | { | |
874 | pbcmc_sta->ieee8021x_blocked = false; | |
875 | pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */ | |
876 | } | |
877 | ||
878 | } | |
879 | ||
880 | } | |
881 | ||
882 | } | |
883 | ||
884 | exit: | |
885 | ||
886 | return ret; | |
887 | ||
888 | } | |
889 | ||
890 | static int rtw_cfg80211_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len) | |
891 | { | |
892 | int ret = 0; | |
893 | u32 wep_key_idx, wep_key_len; | |
894 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); | |
895 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; | |
896 | struct security_priv *psecuritypriv = &padapter->securitypriv; | |
897 | ||
898 | DBG_8192C("%s\n", __func__); | |
899 | ||
900 | param->u.crypt.err = 0; | |
901 | param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0'; | |
902 | ||
903 | if (param_len < (u32) ((u8 *) param->u.crypt.key - (u8 *) param) + param->u.crypt.key_len) | |
904 | { | |
905 | ret = -EINVAL; | |
906 | goto exit; | |
907 | } | |
908 | ||
909 | if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff && | |
910 | param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff && | |
911 | param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) | |
912 | { | |
913 | if (param->u.crypt.idx >= WEP_KEYS | |
6557ddfe | 914 | || param->u.crypt.idx >= BIP_MAX_KEYID |
554c0a3a HG |
915 | ) |
916 | { | |
917 | ret = -EINVAL; | |
918 | goto exit; | |
919 | } | |
920 | } else { | |
921 | { | |
922 | ret = -EINVAL; | |
923 | goto exit; | |
924 | } | |
925 | } | |
926 | ||
927 | if (strcmp(param->u.crypt.alg, "WEP") == 0) | |
928 | { | |
929 | RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("wpa_set_encryption, crypt.alg = WEP\n")); | |
930 | DBG_8192C("wpa_set_encryption, crypt.alg = WEP\n"); | |
931 | ||
932 | wep_key_idx = param->u.crypt.idx; | |
933 | wep_key_len = param->u.crypt.key_len; | |
934 | ||
6557ddfe | 935 | if ((wep_key_idx >= WEP_KEYS) || (wep_key_len <= 0)) |
554c0a3a HG |
936 | { |
937 | ret = -EINVAL; | |
938 | goto exit; | |
939 | } | |
940 | ||
941 | if (psecuritypriv->bWepDefaultKeyIdxSet == 0) | |
942 | { | |
943 | /* wep default key has not been set, so use this key index as default key. */ | |
944 | ||
945 | wep_key_len = wep_key_len <= 5 ? 5 : 13; | |
946 | ||
6557ddfe | 947 | psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; |
554c0a3a HG |
948 | psecuritypriv->dot11PrivacyAlgrthm = _WEP40_; |
949 | psecuritypriv->dot118021XGrpPrivacy = _WEP40_; | |
950 | ||
951 | if (wep_key_len == 13) | |
952 | { | |
953 | psecuritypriv->dot11PrivacyAlgrthm = _WEP104_; | |
954 | psecuritypriv->dot118021XGrpPrivacy = _WEP104_; | |
955 | } | |
956 | ||
957 | psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx; | |
958 | } | |
959 | ||
960 | memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), param->u.crypt.key, wep_key_len); | |
961 | ||
962 | psecuritypriv->dot11DefKeylen[wep_key_idx] = wep_key_len; | |
963 | ||
964 | rtw_set_key(padapter, psecuritypriv, wep_key_idx, 0, true); | |
965 | ||
966 | goto exit; | |
967 | } | |
968 | ||
969 | if (padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) /* 802_1x */ | |
970 | { | |
971 | struct sta_info * psta,*pbcmc_sta; | |
972 | struct sta_priv * pstapriv = &padapter->stapriv; | |
973 | ||
974 | /* DBG_8192C("%s, : dot11AuthAlgrthm == dot11AuthAlgrthm_8021X\n", __func__); */ | |
975 | ||
976 | if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_MP_STATE) == true) /* sta mode */ | |
977 | { | |
978 | psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv)); | |
979 | if (psta == NULL) { | |
980 | /* DEBUG_ERR(("Set wpa_set_encryption: Obtain Sta_info fail\n")); */ | |
981 | DBG_8192C("%s, : Obtain Sta_info fail\n", __func__); | |
982 | } | |
983 | else | |
984 | { | |
985 | /* Jeff: don't disable ieee8021x_blocked while clearing key */ | |
986 | if (strcmp(param->u.crypt.alg, "none") != 0) | |
987 | psta->ieee8021x_blocked = false; | |
988 | ||
989 | ||
990 | if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled)|| | |
991 | (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption3Enabled)) | |
992 | { | |
993 | psta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm; | |
994 | } | |
995 | ||
996 | if (param->u.crypt.set_tx == 1)/* pairwise key */ | |
997 | { | |
998 | ||
999 | DBG_8192C("%s, : param->u.crypt.set_tx == 1\n", __func__); | |
1000 | ||
1001 | memcpy(psta->dot118021x_UncstKey.skey, param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len)); | |
1002 | ||
1003 | if (strcmp(param->u.crypt.alg, "TKIP") == 0)/* set mic key */ | |
1004 | { | |
1005 | /* DEBUG_ERR(("\nset key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len)); */ | |
1006 | memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8); | |
1007 | memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8); | |
1008 | ||
1009 | padapter->securitypriv.busetkipkey =false; | |
1010 | /* _set_timer(&padapter->securitypriv.tkip_timer, 50); */ | |
1011 | } | |
1012 | ||
1013 | /* DEBUG_ERR((" param->u.crypt.key_len =%d\n", param->u.crypt.key_len)); */ | |
1014 | DBG_871X(" ~~~~set sta key:unicastkey\n"); | |
1015 | ||
1016 | rtw_setstakey_cmd(padapter, psta, true, true); | |
1017 | } | |
1018 | else/* group key */ | |
1019 | { | |
1020 | if (strcmp(param->u.crypt.alg, "TKIP") == 0 || strcmp(param->u.crypt.alg, "CCMP") == 0) | |
1021 | { | |
1022 | 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)); | |
1023 | memcpy(padapter->securitypriv.dot118021XGrptxmickey[param->u.crypt.idx].skey,&(param->u.crypt.key[16]), 8); | |
1024 | memcpy(padapter->securitypriv.dot118021XGrprxmickey[param->u.crypt.idx].skey,&(param->u.crypt.key[24]), 8); | |
1025 | padapter->securitypriv.binstallGrpkey = true; | |
1026 | /* DEBUG_ERR((" param->u.crypt.key_len =%d\n", param->u.crypt.key_len)); */ | |
1027 | DBG_871X(" ~~~~set sta key:groupkey\n"); | |
1028 | ||
1029 | padapter->securitypriv.dot118021XGrpKeyid = param->u.crypt.idx; | |
1030 | rtw_set_key(padapter,&padapter->securitypriv, param->u.crypt.idx, 1, true); | |
1031 | } | |
1032 | else if (strcmp(param->u.crypt.alg, "BIP") == 0) | |
1033 | { | |
1034 | /* DBG_871X("BIP key_len =%d , index =%d @@@@@@@@@@@@@@@@@@\n", param->u.crypt.key_len, param->u.crypt.idx); */ | |
1035 | /* save the IGTK key, length 16 bytes */ | |
1036 | 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)); | |
1037 | /*DBG_871X("IGTK key below:\n"); | |
1038 | for (no = 0;no<16;no++) | |
1039 | printk(" %02x ", padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey[no]); | |
1040 | DBG_871X("\n");*/ | |
1041 | padapter->securitypriv.dot11wBIPKeyid = param->u.crypt.idx; | |
1042 | padapter->securitypriv.binstallBIPkey = true; | |
1043 | DBG_871X(" ~~~~set sta key:IGKT\n"); | |
1044 | } | |
1045 | } | |
1046 | } | |
1047 | ||
1048 | pbcmc_sta =rtw_get_bcmc_stainfo(padapter); | |
1049 | if (pbcmc_sta == NULL) | |
1050 | { | |
1051 | /* DEBUG_ERR(("Set OID_802_11_ADD_KEY: bcmc stainfo is null\n")); */ | |
1052 | } | |
1053 | else | |
1054 | { | |
1055 | /* Jeff: don't disable ieee8021x_blocked while clearing key */ | |
1056 | if (strcmp(param->u.crypt.alg, "none") != 0) | |
1057 | pbcmc_sta->ieee8021x_blocked = false; | |
1058 | ||
1059 | if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled)|| | |
1060 | (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption3Enabled)) | |
1061 | { | |
1062 | pbcmc_sta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm; | |
1063 | } | |
1064 | } | |
1065 | } | |
1066 | else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) /* adhoc mode */ | |
1067 | { | |
1068 | } | |
1069 | } | |
1070 | ||
1071 | exit: | |
1072 | ||
1073 | DBG_8192C("%s, ret =%d\n", __func__, ret); | |
1074 | ||
1075 | return ret; | |
1076 | } | |
1077 | ||
1078 | static int cfg80211_rtw_add_key(struct wiphy *wiphy, struct net_device *ndev, | |
1079 | u8 key_index, bool pairwise, const u8 *mac_addr, | |
1080 | struct key_params *params) | |
1081 | { | |
1082 | char *alg_name; | |
1083 | u32 param_len; | |
1084 | struct ieee_param *param = NULL; | |
1085 | int ret = 0; | |
1086 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); | |
1087 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; | |
1088 | ||
1089 | DBG_871X(FUNC_NDEV_FMT" adding key for %pM\n", FUNC_NDEV_ARG(ndev), mac_addr); | |
1090 | DBG_871X("cipher = 0x%x\n", params->cipher); | |
1091 | DBG_871X("key_len = 0x%x\n", params->key_len); | |
1092 | DBG_871X("seq_len = 0x%x\n", params->seq_len); | |
1093 | DBG_871X("key_index =%d\n", key_index); | |
1094 | DBG_871X("pairwise =%d\n", pairwise); | |
1095 | ||
1096 | param_len = sizeof(struct ieee_param) + params->key_len; | |
1097 | param = (struct ieee_param *)rtw_malloc(param_len); | |
1098 | if (param == NULL) | |
1099 | return -1; | |
1100 | ||
1101 | memset(param, 0, param_len); | |
1102 | ||
1103 | param->cmd = IEEE_CMD_SET_ENCRYPTION; | |
1104 | memset(param->sta_addr, 0xff, ETH_ALEN); | |
1105 | ||
1106 | switch (params->cipher) { | |
1107 | case IW_AUTH_CIPHER_NONE: | |
1108 | /* todo: remove key */ | |
1109 | /* remove = 1; */ | |
1110 | alg_name = "none"; | |
1111 | break; | |
1112 | case WLAN_CIPHER_SUITE_WEP40: | |
1113 | case WLAN_CIPHER_SUITE_WEP104: | |
1114 | alg_name = "WEP"; | |
1115 | break; | |
1116 | case WLAN_CIPHER_SUITE_TKIP: | |
1117 | alg_name = "TKIP"; | |
1118 | break; | |
1119 | case WLAN_CIPHER_SUITE_CCMP: | |
1120 | alg_name = "CCMP"; | |
1121 | break; | |
1122 | case WLAN_CIPHER_SUITE_AES_CMAC: | |
1123 | alg_name = "BIP"; | |
1124 | break; | |
1125 | default: | |
1126 | ret = -ENOTSUPP; | |
1127 | goto addkey_end; | |
1128 | } | |
1129 | ||
1130 | strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN); | |
1131 | ||
1132 | ||
1133 | if (!mac_addr || is_broadcast_ether_addr(mac_addr)) | |
1134 | { | |
1135 | param->u.crypt.set_tx = 0; /* for wpa/wpa2 group key */ | |
1136 | } else { | |
1137 | param->u.crypt.set_tx = 1; /* for wpa/wpa2 pairwise key */ | |
1138 | } | |
1139 | ||
1140 | param->u.crypt.idx = key_index; | |
1141 | ||
1142 | if (params->seq_len && params->seq) | |
1143 | { | |
1144 | memcpy(param->u.crypt.seq, (u8 *)params->seq, params->seq_len); | |
1145 | } | |
1146 | ||
1147 | if (params->key_len && params->key) | |
1148 | { | |
1149 | param->u.crypt.key_len = params->key_len; | |
1150 | memcpy(param->u.crypt.key, (u8 *)params->key, params->key_len); | |
1151 | } | |
1152 | ||
1153 | if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true) | |
1154 | { | |
1155 | ret = rtw_cfg80211_set_encryption(ndev, param, param_len); | |
1156 | } | |
1157 | else if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) | |
1158 | { | |
1159 | if (mac_addr) | |
1160 | memcpy(param->sta_addr, (void*)mac_addr, ETH_ALEN); | |
1161 | ||
1162 | ret = rtw_cfg80211_ap_set_encryption(ndev, param, param_len); | |
1163 | } | |
1164 | else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true | |
1165 | || check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) | |
1166 | { | |
1167 | /* DBG_8192C("@@@@@@@@@@ fw_state = 0x%x, iftype =%d\n", pmlmepriv->fw_state, rtw_wdev->iftype); */ | |
1168 | ret = rtw_cfg80211_set_encryption(ndev, param, param_len); | |
1169 | } | |
1170 | else | |
1171 | { | |
1172 | DBG_8192C("error!\n"); | |
1173 | ||
1174 | } | |
1175 | ||
1176 | addkey_end: | |
7ad61a38 | 1177 | kfree((u8 *)param); |
554c0a3a HG |
1178 | |
1179 | return ret; | |
1180 | ||
1181 | } | |
1182 | ||
1183 | static int cfg80211_rtw_get_key(struct wiphy *wiphy, struct net_device *ndev, | |
1184 | u8 key_index, bool pairwise, const u8 *mac_addr, | |
1185 | void *cookie, | |
1186 | void (*callback)(void *cookie, | |
1187 | struct key_params*)) | |
1188 | { | |
1189 | DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); | |
1190 | return 0; | |
1191 | } | |
1192 | ||
1193 | static int cfg80211_rtw_del_key(struct wiphy *wiphy, struct net_device *ndev, | |
1194 | u8 key_index, bool pairwise, const u8 *mac_addr) | |
1195 | { | |
1196 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); | |
1197 | struct security_priv *psecuritypriv = &padapter->securitypriv; | |
1198 | ||
1199 | DBG_871X(FUNC_NDEV_FMT" key_index =%d\n", FUNC_NDEV_ARG(ndev), key_index); | |
1200 | ||
1201 | if (key_index == psecuritypriv->dot11PrivacyKeyIndex) | |
1202 | { | |
1203 | /* clear the flag of wep default key set. */ | |
1204 | psecuritypriv->bWepDefaultKeyIdxSet = 0; | |
1205 | } | |
1206 | ||
1207 | return 0; | |
1208 | } | |
1209 | ||
1210 | static int cfg80211_rtw_set_default_key(struct wiphy *wiphy, | |
1211 | struct net_device *ndev, u8 key_index | |
1212 | , bool unicast, bool multicast | |
1213 | ) | |
1214 | { | |
1215 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); | |
1216 | struct security_priv *psecuritypriv = &padapter->securitypriv; | |
1217 | ||
6557ddfe LF |
1218 | DBG_871X(FUNC_NDEV_FMT" key_index =%d, unicast =%d, multicast =%d\n", |
1219 | FUNC_NDEV_ARG(ndev), key_index, unicast, multicast); | |
554c0a3a HG |
1220 | |
1221 | if ((key_index < WEP_KEYS) && ((psecuritypriv->dot11PrivacyAlgrthm == _WEP40_) || (psecuritypriv->dot11PrivacyAlgrthm == _WEP104_))) /* set wep default key */ | |
1222 | { | |
1223 | psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; | |
1224 | ||
1225 | psecuritypriv->dot11PrivacyKeyIndex = key_index; | |
1226 | ||
1227 | psecuritypriv->dot11PrivacyAlgrthm = _WEP40_; | |
1228 | psecuritypriv->dot118021XGrpPrivacy = _WEP40_; | |
1229 | if (psecuritypriv->dot11DefKeylen[key_index] == 13) | |
1230 | { | |
1231 | psecuritypriv->dot11PrivacyAlgrthm = _WEP104_; | |
1232 | psecuritypriv->dot118021XGrpPrivacy = _WEP104_; | |
1233 | } | |
1234 | ||
1235 | psecuritypriv->bWepDefaultKeyIdxSet = 1; /* set the flag to represent that wep default key has been set */ | |
1236 | } | |
1237 | ||
1238 | return 0; | |
1239 | ||
1240 | } | |
1241 | ||
1242 | static int cfg80211_rtw_get_station(struct wiphy *wiphy, | |
1243 | struct net_device *ndev, | |
1244 | const u8 *mac, | |
1245 | struct station_info *sinfo) | |
1246 | { | |
1247 | int ret = 0; | |
1248 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); | |
1249 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; | |
1250 | struct sta_info *psta = NULL; | |
1251 | struct sta_priv *pstapriv = &padapter->stapriv; | |
1252 | ||
1253 | sinfo->filled = 0; | |
1254 | ||
1255 | if (!mac) { | |
1256 | DBG_871X(FUNC_NDEV_FMT" mac ==%p\n", FUNC_NDEV_ARG(ndev), mac); | |
1257 | ret = -ENOENT; | |
1258 | goto exit; | |
1259 | } | |
1260 | ||
1261 | psta = rtw_get_stainfo(pstapriv, (u8 *)mac); | |
1262 | if (psta == NULL) { | |
1263 | DBG_8192C("%s, sta_info is null\n", __func__); | |
1264 | ret = -ENOENT; | |
1265 | goto exit; | |
1266 | } | |
1267 | ||
f55a6d45 | 1268 | #ifdef DEBUG_CFG80211 |
554c0a3a HG |
1269 | DBG_871X(FUNC_NDEV_FMT" mac ="MAC_FMT"\n", FUNC_NDEV_ARG(ndev), MAC_ARG(mac)); |
1270 | #endif | |
1271 | ||
1272 | /* for infra./P2PClient mode */ | |
1273 | if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) | |
1274 | && check_fwstate(pmlmepriv, _FW_LINKED) | |
1275 | ) | |
1276 | { | |
1277 | struct wlan_network *cur_network = &(pmlmepriv->cur_network); | |
1278 | ||
1279 | if (memcmp((u8 *)mac, cur_network->network.MacAddress, ETH_ALEN)) { | |
1280 | DBG_871X("%s, mismatch bssid ="MAC_FMT"\n", __func__, MAC_ARG(cur_network->network.MacAddress)); | |
1281 | ret = -ENOENT; | |
1282 | goto exit; | |
1283 | } | |
1284 | ||
1285 | sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL); | |
1286 | sinfo->signal = translate_percentage_to_dbm(padapter->recvpriv.signal_strength); | |
1287 | ||
1288 | sinfo->filled |= BIT(NL80211_STA_INFO_TX_BITRATE); | |
1289 | sinfo->txrate.legacy = rtw_get_cur_max_rate(padapter); | |
1290 | ||
1291 | sinfo->filled |= BIT(NL80211_STA_INFO_RX_PACKETS); | |
1292 | sinfo->rx_packets = sta_rx_data_pkts(psta); | |
1293 | ||
1294 | sinfo->filled |= BIT(NL80211_STA_INFO_TX_PACKETS); | |
1295 | sinfo->tx_packets = psta->sta_stats.tx_pkts; | |
1296 | ||
1297 | } | |
1298 | ||
1299 | /* for Ad-Hoc/AP mode */ | |
1300 | if ((check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) | |
1301 | ||check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) | |
1302 | ||check_fwstate(pmlmepriv, WIFI_AP_STATE)) | |
1303 | && check_fwstate(pmlmepriv, _FW_LINKED) | |
1304 | ) | |
1305 | { | |
1306 | /* TODO: should acquire station info... */ | |
1307 | } | |
1308 | ||
1309 | exit: | |
1310 | return ret; | |
1311 | } | |
1312 | ||
1313 | extern int netdev_open(struct net_device *pnetdev); | |
1314 | ||
1315 | static int cfg80211_rtw_change_iface(struct wiphy *wiphy, | |
1316 | struct net_device *ndev, | |
c6a677c6 | 1317 | enum nl80211_iftype type, |
554c0a3a HG |
1318 | struct vif_params *params) |
1319 | { | |
1320 | enum nl80211_iftype old_type; | |
1321 | enum NDIS_802_11_NETWORK_INFRASTRUCTURE networkType; | |
1322 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); | |
1323 | struct wireless_dev *rtw_wdev = padapter->rtw_wdev; | |
1324 | struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); | |
1325 | int ret = 0; | |
1326 | u8 change = false; | |
1327 | ||
1328 | DBG_871X(FUNC_NDEV_FMT" type =%d\n", FUNC_NDEV_ARG(ndev), type); | |
1329 | ||
1330 | if (adapter_to_dvobj(padapter)->processing_dev_remove == true) | |
1331 | { | |
1332 | ret = -EPERM; | |
1333 | goto exit; | |
1334 | } | |
1335 | ||
1336 | { | |
1337 | DBG_871X(FUNC_NDEV_FMT" call netdev_open\n", FUNC_NDEV_ARG(ndev)); | |
1338 | if (netdev_open(ndev) != 0) { | |
1339 | DBG_871X(FUNC_NDEV_FMT" call netdev_open fail\n", FUNC_NDEV_ARG(ndev)); | |
1340 | ret = -EPERM; | |
1341 | goto exit; | |
1342 | } | |
1343 | } | |
1344 | ||
1345 | if (_FAIL == rtw_pwr_wakeup(padapter)) { | |
1346 | DBG_871X(FUNC_NDEV_FMT" call rtw_pwr_wakeup fail\n", FUNC_NDEV_ARG(ndev)); | |
1347 | ret = -EPERM; | |
1348 | goto exit; | |
1349 | } | |
1350 | ||
1351 | old_type = rtw_wdev->iftype; | |
1352 | DBG_871X(FUNC_NDEV_FMT" old_iftype =%d, new_iftype =%d\n", | |
1353 | FUNC_NDEV_ARG(ndev), old_type, type); | |
1354 | ||
1355 | if (old_type != type) | |
1356 | { | |
1357 | change = true; | |
1358 | pmlmeext->action_public_rxseq = 0xffff; | |
1359 | pmlmeext->action_public_dialog_token = 0xff; | |
1360 | } | |
1361 | ||
1362 | switch (type) { | |
1363 | case NL80211_IFTYPE_ADHOC: | |
1364 | networkType = Ndis802_11IBSS; | |
1365 | break; | |
1366 | case NL80211_IFTYPE_STATION: | |
1367 | networkType = Ndis802_11Infrastructure; | |
1368 | break; | |
1369 | case NL80211_IFTYPE_AP: | |
1370 | networkType = Ndis802_11APMode; | |
1371 | break; | |
1372 | default: | |
1373 | ret = -EOPNOTSUPP; | |
1374 | goto exit; | |
1375 | } | |
1376 | ||
1377 | rtw_wdev->iftype = type; | |
1378 | ||
1379 | if (rtw_set_802_11_infrastructure_mode(padapter, networkType) ==false) | |
1380 | { | |
1381 | rtw_wdev->iftype = old_type; | |
1382 | ret = -EPERM; | |
1383 | goto exit; | |
1384 | } | |
1385 | ||
1386 | rtw_setopmode_cmd(padapter, networkType, true); | |
1387 | ||
1388 | exit: | |
1389 | ||
1390 | DBG_871X(FUNC_NDEV_FMT" ret:%d\n", FUNC_NDEV_ARG(ndev), ret); | |
1391 | return ret; | |
1392 | } | |
1393 | ||
1394 | void rtw_cfg80211_indicate_scan_done(struct adapter *adapter, bool aborted) | |
1395 | { | |
1396 | struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapter); | |
1397 | struct cfg80211_scan_info info = { | |
1398 | .aborted = aborted | |
1399 | }; | |
1400 | ||
1401 | spin_lock_bh(&pwdev_priv->scan_req_lock); | |
1402 | if (pwdev_priv->scan_request != NULL) { | |
f55a6d45 | 1403 | #ifdef DEBUG_CFG80211 |
554c0a3a HG |
1404 | DBG_871X("%s with scan req\n", __func__); |
1405 | #endif | |
1406 | ||
1407 | /* avoid WARN_ON(request != wiphy_to_dev(request->wiphy)->scan_req); */ | |
1408 | if (pwdev_priv->scan_request->wiphy != pwdev_priv->rtw_wdev->wiphy) | |
1409 | { | |
1410 | DBG_8192C("error wiphy compare\n"); | |
1411 | } | |
1412 | else | |
1413 | { | |
1414 | cfg80211_scan_done(pwdev_priv->scan_request, &info); | |
1415 | } | |
1416 | ||
1417 | pwdev_priv->scan_request = NULL; | |
1418 | } else { | |
f55a6d45 | 1419 | #ifdef DEBUG_CFG80211 |
554c0a3a HG |
1420 | DBG_871X("%s without scan req\n", __func__); |
1421 | #endif | |
1422 | } | |
1423 | spin_unlock_bh(&pwdev_priv->scan_req_lock); | |
1424 | } | |
1425 | ||
1426 | void rtw_cfg80211_unlink_bss(struct adapter *padapter, struct wlan_network *pnetwork) | |
1427 | { | |
1428 | struct wireless_dev *pwdev = padapter->rtw_wdev; | |
1429 | struct wiphy *wiphy = pwdev->wiphy; | |
1430 | struct cfg80211_bss *bss = NULL; | |
1431 | struct wlan_bssid_ex select_network = pnetwork->network; | |
1432 | ||
1433 | bss = cfg80211_get_bss(wiphy, NULL/*notify_channel*/, | |
1434 | select_network.MacAddress, select_network.Ssid.Ssid, | |
1435 | select_network.Ssid.SsidLength, 0/*WLAN_CAPABILITY_ESS*/, | |
1436 | 0/*WLAN_CAPABILITY_ESS*/); | |
1437 | ||
1438 | if (bss) { | |
1439 | cfg80211_unlink_bss(wiphy, bss); | |
1440 | DBG_8192C("%s(): cfg80211_unlink %s!! () ", __func__, select_network.Ssid.Ssid); | |
1441 | cfg80211_put_bss(padapter->rtw_wdev->wiphy, bss); | |
1442 | } | |
1443 | return; | |
1444 | } | |
1445 | ||
1446 | void rtw_cfg80211_surveydone_event_callback(struct adapter *padapter) | |
1447 | { | |
1448 | struct list_head *plist, *phead; | |
1449 | struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); | |
1450 | struct __queue *queue = &(pmlmepriv->scanned_queue); | |
1451 | struct wlan_network *pnetwork = NULL; | |
1452 | ||
f55a6d45 | 1453 | #ifdef DEBUG_CFG80211 |
554c0a3a HG |
1454 | DBG_8192C("%s\n", __func__); |
1455 | #endif | |
1456 | ||
1457 | spin_lock_bh(&(pmlmepriv->scanned_queue.lock)); | |
1458 | ||
1459 | phead = get_list_head(queue); | |
1460 | plist = get_next(phead); | |
1461 | ||
1462 | while (1) | |
1463 | { | |
1464 | if (phead == plist) | |
1465 | break; | |
1466 | ||
1467 | pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); | |
1468 | ||
1469 | /* report network only if the current channel set contains the channel to which this network belongs */ | |
1470 | if (rtw_ch_set_search_ch(padapter->mlmeextpriv.channel_set, pnetwork->network.Configuration.DSConfig) >= 0 | |
1471 | && rtw_mlme_band_check(padapter, pnetwork->network.Configuration.DSConfig) == true | |
1472 | && true == rtw_validate_ssid(&(pnetwork->network.Ssid)) | |
1473 | ) | |
1474 | { | |
1475 | /* ev =translate_scan(padapter, a, pnetwork, ev, stop); */ | |
1476 | rtw_cfg80211_inform_bss(padapter, pnetwork); | |
1477 | } | |
1478 | ||
1479 | plist = get_next(plist); | |
1480 | ||
1481 | } | |
1482 | ||
1483 | spin_unlock_bh(&(pmlmepriv->scanned_queue.lock)); | |
1484 | } | |
1485 | ||
1486 | static int rtw_cfg80211_set_probe_req_wpsp2pie(struct adapter *padapter, char *buf, int len) | |
1487 | { | |
1488 | int ret = 0; | |
1489 | uint wps_ielen = 0; | |
1490 | u8 *wps_ie; | |
1491 | struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); | |
1492 | ||
f55a6d45 | 1493 | #ifdef DEBUG_CFG80211 |
554c0a3a HG |
1494 | DBG_8192C("%s, ielen =%d\n", __func__, len); |
1495 | #endif | |
1496 | ||
1497 | if (len>0) | |
1498 | { | |
1499 | if ((wps_ie = rtw_get_wps_ie(buf, len, NULL, &wps_ielen))) | |
1500 | { | |
f55a6d45 | 1501 | #ifdef DEBUG_CFG80211 |
554c0a3a HG |
1502 | DBG_8192C("probe_req_wps_ielen =%d\n", wps_ielen); |
1503 | #endif | |
1504 | ||
1505 | if (pmlmepriv->wps_probe_req_ie) | |
1506 | { | |
1507 | pmlmepriv->wps_probe_req_ie_len = 0; | |
1508 | kfree(pmlmepriv->wps_probe_req_ie); | |
1509 | pmlmepriv->wps_probe_req_ie = NULL; | |
1510 | } | |
1511 | ||
1512 | pmlmepriv->wps_probe_req_ie = rtw_malloc(wps_ielen); | |
1513 | if (pmlmepriv->wps_probe_req_ie == NULL) { | |
1514 | DBG_8192C("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); | |
1515 | return -EINVAL; | |
1516 | ||
1517 | } | |
1518 | memcpy(pmlmepriv->wps_probe_req_ie, wps_ie, wps_ielen); | |
1519 | pmlmepriv->wps_probe_req_ie_len = wps_ielen; | |
1520 | } | |
1521 | } | |
1522 | ||
1523 | return ret; | |
1524 | ||
1525 | } | |
1526 | ||
1527 | static int cfg80211_rtw_scan(struct wiphy *wiphy | |
1528 | , struct cfg80211_scan_request *request) | |
1529 | { | |
1530 | struct net_device *ndev = wdev_to_ndev(request->wdev); | |
1531 | int i; | |
1532 | u8 _status = false; | |
1533 | int ret = 0; | |
1534 | struct ndis_802_11_ssid ssid[RTW_SSID_SCAN_AMOUNT]; | |
1535 | struct rtw_ieee80211_channel ch[RTW_CHANNEL_SCAN_AMOUNT]; | |
1536 | u8 survey_times =3; | |
1537 | u8 survey_times_for_one_ch =6; | |
1538 | struct cfg80211_ssid *ssids = request->ssids; | |
1539 | int j = 0; | |
1540 | bool need_indicate_scan_done = false; | |
1541 | ||
1542 | struct adapter *padapter; | |
1543 | struct rtw_wdev_priv *pwdev_priv; | |
1544 | struct mlme_priv *pmlmepriv; | |
1545 | ||
1546 | if (ndev == NULL) { | |
1547 | ret = -EINVAL; | |
1548 | goto exit; | |
1549 | } | |
1550 | ||
1551 | padapter = (struct adapter *)rtw_netdev_priv(ndev); | |
1552 | pwdev_priv = adapter_wdev_data(padapter); | |
1553 | pmlmepriv = &padapter->mlmepriv; | |
1554 | ||
f55a6d45 | 1555 | /* ifdef DEBUG_CFG80211 */ |
554c0a3a HG |
1556 | DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); |
1557 | /* endif */ | |
1558 | ||
1559 | spin_lock_bh(&pwdev_priv->scan_req_lock); | |
1560 | pwdev_priv->scan_request = request; | |
1561 | spin_unlock_bh(&pwdev_priv->scan_req_lock); | |
1562 | ||
1563 | if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) | |
1564 | { | |
f55a6d45 | 1565 | #ifdef DEBUG_CFG80211 |
554c0a3a HG |
1566 | DBG_871X("%s under WIFI_AP_STATE\n", __func__); |
1567 | #endif | |
1568 | ||
1569 | if (check_fwstate(pmlmepriv, WIFI_UNDER_WPS|_FW_UNDER_SURVEY|_FW_UNDER_LINKING) == true) | |
1570 | { | |
1571 | DBG_8192C("%s, fwstate = 0x%x\n", __func__, pmlmepriv->fw_state); | |
1572 | ||
1573 | if (check_fwstate(pmlmepriv, WIFI_UNDER_WPS)) | |
1574 | { | |
1575 | DBG_8192C("AP mode process WPS\n"); | |
1576 | } | |
1577 | ||
1578 | need_indicate_scan_done = true; | |
1579 | goto check_need_indicate_scan_done; | |
1580 | } | |
1581 | } | |
1582 | ||
1583 | rtw_ps_deny(padapter, PS_DENY_SCAN); | |
1584 | if (_FAIL == rtw_pwr_wakeup(padapter)) { | |
1585 | need_indicate_scan_done = true; | |
1586 | goto check_need_indicate_scan_done; | |
1587 | } | |
1588 | ||
1589 | if (request->ie && request->ie_len>0) | |
1590 | { | |
1591 | rtw_cfg80211_set_probe_req_wpsp2pie(padapter, (u8 *)request->ie, request->ie_len); | |
1592 | } | |
1593 | ||
1594 | if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) { | |
1595 | DBG_8192C("%s, fwstate = 0x%x\n", __func__, pmlmepriv->fw_state); | |
1596 | need_indicate_scan_done = true; | |
1597 | goto check_need_indicate_scan_done; | |
1598 | } else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) { | |
1599 | DBG_8192C("%s, fwstate = 0x%x\n", __func__, pmlmepriv->fw_state); | |
1600 | ret = -EBUSY; | |
1601 | goto check_need_indicate_scan_done; | |
1602 | } | |
1603 | ||
1604 | if (pmlmepriv->LinkDetectInfo.bBusyTraffic == true) | |
1605 | { | |
1606 | static unsigned long lastscantime = 0; | |
1607 | unsigned long passtime; | |
1608 | ||
1609 | passtime = jiffies_to_msecs(jiffies - lastscantime); | |
1610 | lastscantime = jiffies; | |
1611 | if (passtime > 12000) | |
1612 | { | |
1613 | DBG_871X("%s: bBusyTraffic == true\n", __func__); | |
1614 | need_indicate_scan_done = true; | |
1615 | goto check_need_indicate_scan_done; | |
1616 | } | |
1617 | } | |
1618 | ||
1619 | if (rtw_is_scan_deny(padapter)) { | |
1620 | DBG_871X(FUNC_ADPT_FMT ": scan deny\n", FUNC_ADPT_ARG(padapter)); | |
1621 | need_indicate_scan_done = true; | |
1622 | goto check_need_indicate_scan_done; | |
1623 | } | |
1624 | ||
1625 | memset(ssid, 0, sizeof(struct ndis_802_11_ssid)*RTW_SSID_SCAN_AMOUNT); | |
1626 | /* parsing request ssids, n_ssids */ | |
1627 | for (i = 0; i < request->n_ssids && i < RTW_SSID_SCAN_AMOUNT; i++) { | |
f55a6d45 | 1628 | #ifdef DEBUG_CFG80211 |
554c0a3a HG |
1629 | DBG_8192C("ssid =%s, len =%d\n", ssids[i].ssid, ssids[i].ssid_len); |
1630 | #endif | |
1631 | memcpy(ssid[i].Ssid, ssids[i].ssid, ssids[i].ssid_len); | |
1632 | ssid[i].SsidLength = ssids[i].ssid_len; | |
1633 | } | |
1634 | ||
1635 | /* parsing channels, n_channels */ | |
1636 | memset(ch, 0, sizeof(struct rtw_ieee80211_channel)*RTW_CHANNEL_SCAN_AMOUNT); | |
1637 | for (i = 0;i<request->n_channels && i<RTW_CHANNEL_SCAN_AMOUNT;i++) { | |
f55a6d45 | 1638 | #ifdef DEBUG_CFG80211 |
554c0a3a HG |
1639 | DBG_871X(FUNC_ADPT_FMT CHAN_FMT"\n", FUNC_ADPT_ARG(padapter), CHAN_ARG(request->channels[i])); |
1640 | #endif | |
1641 | ch[i].hw_value = request->channels[i]->hw_value; | |
1642 | ch[i].flags = request->channels[i]->flags; | |
1643 | } | |
1644 | ||
1645 | spin_lock_bh(&pmlmepriv->lock); | |
1646 | if (request->n_channels == 1) { | |
1647 | for (i = 1;i<survey_times_for_one_ch;i++) | |
1648 | memcpy(&ch[i], &ch[0], sizeof(struct rtw_ieee80211_channel)); | |
1649 | _status = rtw_sitesurvey_cmd(padapter, ssid, RTW_SSID_SCAN_AMOUNT, ch, survey_times_for_one_ch); | |
1650 | } else if (request->n_channels <= 4) { | |
1651 | for (j =request->n_channels-1;j>= 0;j--) | |
1652 | for (i = 0;i<survey_times;i++) | |
1653 | { | |
1654 | memcpy(&ch[j*survey_times+i], &ch[j], sizeof(struct rtw_ieee80211_channel)); | |
1655 | } | |
1656 | _status = rtw_sitesurvey_cmd(padapter, ssid, RTW_SSID_SCAN_AMOUNT, ch, survey_times * request->n_channels); | |
1657 | } else { | |
1658 | _status = rtw_sitesurvey_cmd(padapter, ssid, RTW_SSID_SCAN_AMOUNT, NULL, 0); | |
1659 | } | |
1660 | spin_unlock_bh(&pmlmepriv->lock); | |
1661 | ||
1662 | ||
1663 | if (_status == false) | |
1664 | { | |
1665 | ret = -1; | |
1666 | } | |
1667 | ||
1668 | check_need_indicate_scan_done: | |
1669 | if (true == need_indicate_scan_done) | |
1670 | { | |
1671 | rtw_cfg80211_surveydone_event_callback(padapter); | |
1672 | rtw_cfg80211_indicate_scan_done(padapter, false); | |
1673 | } | |
1674 | ||
1675 | rtw_ps_deny_cancel(padapter, PS_DENY_SCAN); | |
1676 | ||
1677 | exit: | |
1678 | return ret; | |
1679 | ||
1680 | } | |
1681 | ||
1682 | static int cfg80211_rtw_set_wiphy_params(struct wiphy *wiphy, u32 changed) | |
1683 | { | |
1684 | DBG_8192C("%s\n", __func__); | |
1685 | return 0; | |
1686 | } | |
1687 | ||
1688 | ||
1689 | ||
1690 | static int rtw_cfg80211_set_wpa_version(struct security_priv *psecuritypriv, u32 wpa_version) | |
1691 | { | |
1692 | DBG_8192C("%s, wpa_version =%d\n", __func__, wpa_version); | |
1693 | ||
1694 | if (!wpa_version) { | |
1695 | psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen; | |
1696 | return 0; | |
1697 | } | |
1698 | ||
1699 | ||
1700 | if (wpa_version & (NL80211_WPA_VERSION_1 | NL80211_WPA_VERSION_2)) | |
1701 | { | |
1702 | psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPAPSK; | |
1703 | } | |
1704 | ||
1705 | return 0; | |
1706 | ||
1707 | } | |
1708 | ||
1709 | static int rtw_cfg80211_set_auth_type(struct security_priv *psecuritypriv, | |
1710 | enum nl80211_auth_type sme_auth_type) | |
1711 | { | |
1712 | DBG_8192C("%s, nl80211_auth_type =%d\n", __func__, sme_auth_type); | |
1713 | ||
1714 | ||
1715 | switch (sme_auth_type) { | |
1716 | case NL80211_AUTHTYPE_AUTOMATIC: | |
1717 | ||
1718 | psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Auto; | |
1719 | ||
1720 | break; | |
1721 | case NL80211_AUTHTYPE_OPEN_SYSTEM: | |
1722 | ||
1723 | psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; | |
1724 | ||
1725 | if (psecuritypriv->ndisauthtype>Ndis802_11AuthModeWPA) | |
1726 | psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; | |
1727 | ||
1728 | break; | |
1729 | case NL80211_AUTHTYPE_SHARED_KEY: | |
1730 | ||
1731 | psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Shared; | |
1732 | ||
1733 | psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; | |
1734 | ||
1735 | ||
1736 | break; | |
1737 | default: | |
1738 | psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; | |
1739 | /* return -ENOTSUPP; */ | |
1740 | } | |
1741 | ||
1742 | return 0; | |
1743 | ||
1744 | } | |
1745 | ||
1746 | static int rtw_cfg80211_set_cipher(struct security_priv *psecuritypriv, u32 cipher, bool ucast) | |
1747 | { | |
1748 | u32 ndisencryptstatus = Ndis802_11EncryptionDisabled; | |
1749 | ||
1750 | u32 *profile_cipher = ucast ? &psecuritypriv->dot11PrivacyAlgrthm : | |
1751 | &psecuritypriv->dot118021XGrpPrivacy; | |
1752 | ||
1753 | DBG_8192C("%s, ucast =%d, cipher = 0x%x\n", __func__, ucast, cipher); | |
1754 | ||
1755 | ||
1756 | if (!cipher) { | |
1757 | *profile_cipher = _NO_PRIVACY_; | |
1758 | psecuritypriv->ndisencryptstatus = ndisencryptstatus; | |
1759 | return 0; | |
1760 | } | |
1761 | ||
1762 | switch (cipher) { | |
1763 | case IW_AUTH_CIPHER_NONE: | |
1764 | *profile_cipher = _NO_PRIVACY_; | |
1765 | ndisencryptstatus = Ndis802_11EncryptionDisabled; | |
1766 | break; | |
1767 | case WLAN_CIPHER_SUITE_WEP40: | |
1768 | *profile_cipher = _WEP40_; | |
1769 | ndisencryptstatus = Ndis802_11Encryption1Enabled; | |
1770 | break; | |
1771 | case WLAN_CIPHER_SUITE_WEP104: | |
1772 | *profile_cipher = _WEP104_; | |
1773 | ndisencryptstatus = Ndis802_11Encryption1Enabled; | |
1774 | break; | |
1775 | case WLAN_CIPHER_SUITE_TKIP: | |
1776 | *profile_cipher = _TKIP_; | |
1777 | ndisencryptstatus = Ndis802_11Encryption2Enabled; | |
1778 | break; | |
1779 | case WLAN_CIPHER_SUITE_CCMP: | |
1780 | *profile_cipher = _AES_; | |
1781 | ndisencryptstatus = Ndis802_11Encryption3Enabled; | |
1782 | break; | |
1783 | default: | |
1784 | DBG_8192C("Unsupported cipher: 0x%x\n", cipher); | |
1785 | return -ENOTSUPP; | |
1786 | } | |
1787 | ||
1788 | if (ucast) | |
1789 | { | |
1790 | psecuritypriv->ndisencryptstatus = ndisencryptstatus; | |
1791 | ||
1792 | /* if (psecuritypriv->dot11PrivacyAlgrthm >= _AES_) */ | |
1793 | /* psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPA2PSK; */ | |
1794 | } | |
1795 | ||
1796 | return 0; | |
1797 | } | |
1798 | ||
1799 | static int rtw_cfg80211_set_key_mgt(struct security_priv *psecuritypriv, u32 key_mgt) | |
1800 | { | |
1801 | DBG_8192C("%s, key_mgt = 0x%x\n", __func__, key_mgt); | |
1802 | ||
1803 | if (key_mgt == WLAN_AKM_SUITE_8021X) | |
1804 | /* auth_type = UMAC_AUTH_TYPE_8021X; */ | |
1805 | psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; | |
1806 | else if (key_mgt == WLAN_AKM_SUITE_PSK) { | |
1807 | psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; | |
1808 | } | |
1809 | else { | |
1810 | DBG_8192C("Invalid key mgt: 0x%x\n", key_mgt); | |
1811 | /* return -EINVAL; */ | |
1812 | } | |
1813 | ||
1814 | return 0; | |
1815 | } | |
1816 | ||
1817 | static int rtw_cfg80211_set_wpa_ie(struct adapter *padapter, u8 *pie, size_t ielen) | |
1818 | { | |
1819 | u8 *buf = NULL, *pos = NULL; | |
1820 | int group_cipher = 0, pairwise_cipher = 0; | |
1821 | int ret = 0; | |
1822 | int wpa_ielen = 0; | |
1823 | int wpa2_ielen = 0; | |
1824 | u8 *pwpa, *pwpa2; | |
1825 | u8 null_addr[]= {0, 0, 0, 0, 0, 0}; | |
1826 | ||
1827 | if (pie == NULL || !ielen) { | |
1828 | /* Treat this as normal case, but need to clear WIFI_UNDER_WPS */ | |
1829 | _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS); | |
1830 | goto exit; | |
1831 | } | |
1832 | ||
1833 | if (ielen > MAX_WPA_IE_LEN+MAX_WPS_IE_LEN+MAX_P2P_IE_LEN) { | |
1834 | ret = -EINVAL; | |
1835 | goto exit; | |
1836 | } | |
1837 | ||
1838 | buf = rtw_zmalloc(ielen); | |
1839 | if (buf == NULL) { | |
1840 | ret = -ENOMEM; | |
1841 | goto exit; | |
1842 | } | |
1843 | ||
1844 | memcpy(buf, pie , ielen); | |
1845 | ||
1846 | /* dump */ | |
1847 | { | |
1848 | int i; | |
1849 | DBG_8192C("set wpa_ie(length:%zu):\n", ielen); | |
1850 | for (i = 0;i<ielen;i =i+8) | |
1851 | DBG_8192C("0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x\n", buf[i], buf[i+1], buf[i+2], buf[i+3], buf[i+4], buf[i+5], buf[i+6], buf[i+7]); | |
1852 | } | |
1853 | ||
1854 | pos = buf; | |
1855 | if (ielen < RSN_HEADER_LEN) { | |
1856 | RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("Ie len too short %d\n", ielen)); | |
1857 | ret = -1; | |
1858 | goto exit; | |
1859 | } | |
1860 | ||
1861 | pwpa = rtw_get_wpa_ie(buf, &wpa_ielen, ielen); | |
1862 | if (pwpa && wpa_ielen>0) | |
1863 | { | |
1864 | if (rtw_parse_wpa_ie(pwpa, wpa_ielen+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) | |
1865 | { | |
1866 | padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; | |
1867 | padapter->securitypriv.ndisauthtype =Ndis802_11AuthModeWPAPSK; | |
1868 | memcpy(padapter->securitypriv.supplicant_ie, &pwpa[0], wpa_ielen+2); | |
1869 | ||
1870 | DBG_8192C("got wpa_ie, wpa_ielen:%u\n", wpa_ielen); | |
1871 | } | |
1872 | } | |
1873 | ||
1874 | pwpa2 = rtw_get_wpa2_ie(buf, &wpa2_ielen, ielen); | |
1875 | if (pwpa2 && wpa2_ielen>0) | |
1876 | { | |
1877 | if (rtw_parse_wpa2_ie(pwpa2, wpa2_ielen+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) | |
1878 | { | |
1879 | padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; | |
1880 | padapter->securitypriv.ndisauthtype =Ndis802_11AuthModeWPA2PSK; | |
1881 | memcpy(padapter->securitypriv.supplicant_ie, &pwpa2[0], wpa2_ielen+2); | |
1882 | ||
1883 | DBG_8192C("got wpa2_ie, wpa2_ielen:%u\n", wpa2_ielen); | |
1884 | } | |
1885 | } | |
1886 | ||
1887 | if (group_cipher == 0) | |
1888 | { | |
1889 | group_cipher = WPA_CIPHER_NONE; | |
1890 | } | |
1891 | if (pairwise_cipher == 0) | |
1892 | { | |
1893 | pairwise_cipher = WPA_CIPHER_NONE; | |
1894 | } | |
1895 | ||
1896 | switch (group_cipher) | |
1897 | { | |
1898 | case WPA_CIPHER_NONE: | |
1899 | padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_; | |
1900 | padapter->securitypriv.ndisencryptstatus =Ndis802_11EncryptionDisabled; | |
1901 | break; | |
1902 | case WPA_CIPHER_WEP40: | |
1903 | padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_; | |
1904 | padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; | |
1905 | break; | |
1906 | case WPA_CIPHER_TKIP: | |
1907 | padapter->securitypriv.dot118021XGrpPrivacy = _TKIP_; | |
1908 | padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled; | |
1909 | break; | |
1910 | case WPA_CIPHER_CCMP: | |
1911 | padapter->securitypriv.dot118021XGrpPrivacy = _AES_; | |
1912 | padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled; | |
1913 | break; | |
1914 | case WPA_CIPHER_WEP104: | |
1915 | padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_; | |
1916 | padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; | |
1917 | break; | |
1918 | } | |
1919 | ||
1920 | switch (pairwise_cipher) | |
1921 | { | |
1922 | case WPA_CIPHER_NONE: | |
1923 | padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_; | |
1924 | padapter->securitypriv.ndisencryptstatus =Ndis802_11EncryptionDisabled; | |
1925 | break; | |
1926 | case WPA_CIPHER_WEP40: | |
1927 | padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_; | |
1928 | padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; | |
1929 | break; | |
1930 | case WPA_CIPHER_TKIP: | |
1931 | padapter->securitypriv.dot11PrivacyAlgrthm = _TKIP_; | |
1932 | padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled; | |
1933 | break; | |
1934 | case WPA_CIPHER_CCMP: | |
1935 | padapter->securitypriv.dot11PrivacyAlgrthm = _AES_; | |
1936 | padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled; | |
1937 | break; | |
1938 | case WPA_CIPHER_WEP104: | |
1939 | padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_; | |
1940 | padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; | |
1941 | break; | |
1942 | } | |
1943 | ||
1944 | {/* handle wps_ie */ | |
1945 | uint wps_ielen; | |
1946 | u8 *wps_ie; | |
1947 | ||
1948 | wps_ie = rtw_get_wps_ie(buf, ielen, NULL, &wps_ielen); | |
1949 | if (wps_ie && wps_ielen > 0) { | |
1950 | DBG_8192C("got wps_ie, wps_ielen:%u\n", wps_ielen); | |
1951 | padapter->securitypriv.wps_ie_len = wps_ielen<MAX_WPS_IE_LEN?wps_ielen:MAX_WPS_IE_LEN; | |
1952 | memcpy(padapter->securitypriv.wps_ie, wps_ie, padapter->securitypriv.wps_ie_len); | |
1953 | set_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS); | |
1954 | } else { | |
1955 | _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS); | |
1956 | } | |
1957 | } | |
1958 | ||
1959 | /* TKIP and AES disallow multicast packets until installing group key */ | |
1960 | if (padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_ | |
1961 | || padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_WTMIC_ | |
1962 | || padapter->securitypriv.dot11PrivacyAlgrthm == _AES_) | |
1963 | /* WPS open need to enable multicast */ | |
1964 | /* check_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS) == true) */ | |
1965 | rtw_hal_set_hwreg(padapter, HW_VAR_OFF_RCR_AM, null_addr); | |
1966 | ||
1967 | RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, | |
1968 | ("rtw_set_wpa_ie: pairwise_cipher = 0x%08x padapter->securitypriv.ndisencryptstatus =%d padapter->securitypriv.ndisauthtype =%d\n", | |
1969 | pairwise_cipher, padapter->securitypriv.ndisencryptstatus, padapter->securitypriv.ndisauthtype)); | |
1970 | ||
1971 | exit: | |
7ad61a38 | 1972 | kfree(buf); |
554c0a3a HG |
1973 | if (ret) |
1974 | _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS); | |
1975 | return ret; | |
1976 | } | |
1977 | ||
1978 | static int cfg80211_rtw_join_ibss(struct wiphy *wiphy, struct net_device *ndev, | |
1979 | struct cfg80211_ibss_params *params) | |
1980 | { | |
1981 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); | |
1982 | struct ndis_802_11_ssid ndis_ssid; | |
1983 | struct security_priv *psecuritypriv = &padapter->securitypriv; | |
1984 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; | |
1985 | int ret = 0; | |
1986 | ||
1987 | if (_FAIL == rtw_pwr_wakeup(padapter)) { | |
1988 | ret = -EPERM; | |
1989 | goto exit; | |
1990 | } | |
1991 | ||
1992 | if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { | |
1993 | ret = -EPERM; | |
1994 | goto exit; | |
1995 | } | |
1996 | ||
1997 | if (!params->ssid || !params->ssid_len) | |
1998 | { | |
1999 | ret = -EINVAL; | |
2000 | goto exit; | |
2001 | } | |
2002 | ||
2003 | if (params->ssid_len > IW_ESSID_MAX_SIZE) { | |
2004 | ||
2005 | ret = -E2BIG; | |
2006 | goto exit; | |
2007 | } | |
2008 | ||
2009 | memset(&ndis_ssid, 0, sizeof(struct ndis_802_11_ssid)); | |
2010 | ndis_ssid.SsidLength = params->ssid_len; | |
2011 | memcpy(ndis_ssid.Ssid, (u8 *)params->ssid, params->ssid_len); | |
2012 | ||
2013 | /* DBG_8192C("ssid =%s, len =%zu\n", ndis_ssid.Ssid, params->ssid_len); */ | |
2014 | ||
2015 | psecuritypriv->ndisencryptstatus = Ndis802_11EncryptionDisabled; | |
2016 | psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_; | |
2017 | psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; | |
2018 | psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */ | |
2019 | psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen; | |
2020 | ||
2021 | ret = rtw_cfg80211_set_auth_type(psecuritypriv, NL80211_AUTHTYPE_OPEN_SYSTEM); | |
2022 | rtw_set_802_11_authentication_mode(padapter, psecuritypriv->ndisauthtype); | |
2023 | ||
2024 | if (rtw_set_802_11_ssid(padapter, &ndis_ssid) == false) | |
2025 | { | |
2026 | ret = -1; | |
2027 | goto exit; | |
2028 | } | |
2029 | ||
2030 | exit: | |
2031 | return ret; | |
2032 | } | |
2033 | ||
2034 | static int cfg80211_rtw_leave_ibss(struct wiphy *wiphy, struct net_device *ndev) | |
2035 | { | |
2036 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); | |
2037 | struct wireless_dev *rtw_wdev = padapter->rtw_wdev; | |
2038 | enum nl80211_iftype old_type; | |
2039 | int ret = 0; | |
2040 | ||
2041 | DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); | |
2042 | ||
2043 | padapter->mlmepriv.not_indic_disco = true; | |
2044 | ||
2045 | old_type = rtw_wdev->iftype; | |
2046 | ||
2047 | rtw_set_to_roam(padapter, 0); | |
2048 | ||
2049 | if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) | |
2050 | { | |
2051 | rtw_scan_abort(padapter); | |
2052 | LeaveAllPowerSaveMode(padapter); | |
2053 | ||
2054 | rtw_wdev->iftype = NL80211_IFTYPE_STATION; | |
2055 | ||
2056 | if (rtw_set_802_11_infrastructure_mode(padapter, Ndis802_11Infrastructure) ==false) | |
2057 | { | |
2058 | rtw_wdev->iftype = old_type; | |
2059 | ret = -EPERM; | |
2060 | goto leave_ibss; | |
2061 | } | |
2062 | rtw_setopmode_cmd(padapter, Ndis802_11Infrastructure, true); | |
2063 | } | |
2064 | ||
2065 | leave_ibss: | |
2066 | padapter->mlmepriv.not_indic_disco = false; | |
2067 | ||
2068 | return 0; | |
2069 | } | |
2070 | ||
2071 | static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev, | |
2072 | struct cfg80211_connect_params *sme) | |
2073 | { | |
2074 | int ret = 0; | |
2075 | enum NDIS_802_11_AUTHENTICATION_MODE authmode; | |
2076 | struct ndis_802_11_ssid ndis_ssid; | |
2077 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); | |
2078 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; | |
2079 | struct security_priv *psecuritypriv = &padapter->securitypriv; | |
2080 | ||
2081 | padapter->mlmepriv.not_indic_disco = true; | |
2082 | ||
2083 | DBG_871X("=>"FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); | |
2084 | DBG_871X("privacy =%d, key =%p, key_len =%d, key_idx =%d\n", | |
2085 | sme->privacy, sme->key, sme->key_len, sme->key_idx); | |
2086 | ||
2087 | ||
2088 | if (adapter_wdev_data(padapter)->block == true) | |
2089 | { | |
2090 | ret = -EBUSY; | |
2091 | DBG_871X("%s wdev_priv.block is set\n", __func__); | |
2092 | goto exit; | |
2093 | } | |
2094 | ||
2095 | rtw_ps_deny(padapter, PS_DENY_JOIN); | |
2096 | if (_FAIL == rtw_pwr_wakeup(padapter)) { | |
2097 | ret = -EPERM; | |
2098 | goto exit; | |
2099 | } | |
2100 | ||
2101 | if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { | |
2102 | ret = -EPERM; | |
2103 | goto exit; | |
2104 | } | |
2105 | ||
2106 | if (!sme->ssid || !sme->ssid_len) | |
2107 | { | |
2108 | ret = -EINVAL; | |
2109 | goto exit; | |
2110 | } | |
2111 | ||
2112 | if (sme->ssid_len > IW_ESSID_MAX_SIZE) { | |
2113 | ||
2114 | ret = -E2BIG; | |
2115 | goto exit; | |
2116 | } | |
2117 | ||
2118 | memset(&ndis_ssid, 0, sizeof(struct ndis_802_11_ssid)); | |
2119 | ndis_ssid.SsidLength = sme->ssid_len; | |
2120 | memcpy(ndis_ssid.Ssid, (u8 *)sme->ssid, sme->ssid_len); | |
2121 | ||
2122 | DBG_8192C("ssid =%s, len =%zu\n", ndis_ssid.Ssid, sme->ssid_len); | |
2123 | ||
2124 | ||
2125 | if (sme->bssid) | |
2126 | DBG_8192C("bssid ="MAC_FMT"\n", MAC_ARG(sme->bssid)); | |
2127 | ||
2128 | ||
2129 | if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) { | |
2130 | ret = -EBUSY; | |
2131 | DBG_8192C("%s, fw_state = 0x%x, goto exit\n", __func__, pmlmepriv->fw_state); | |
2132 | goto exit; | |
2133 | } | |
2134 | if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) { | |
2135 | rtw_scan_abort(padapter); | |
2136 | } | |
2137 | ||
2138 | psecuritypriv->ndisencryptstatus = Ndis802_11EncryptionDisabled; | |
2139 | psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_; | |
2140 | psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; | |
2141 | psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */ | |
2142 | psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen; | |
2143 | ||
2144 | ret = rtw_cfg80211_set_wpa_version(psecuritypriv, sme->crypto.wpa_versions); | |
2145 | if (ret < 0) | |
2146 | goto exit; | |
2147 | ||
2148 | ret = rtw_cfg80211_set_auth_type(psecuritypriv, sme->auth_type); | |
2149 | ||
2150 | if (ret < 0) | |
2151 | goto exit; | |
2152 | ||
2153 | DBG_8192C("%s, ie_len =%zu\n", __func__, sme->ie_len); | |
2154 | ||
2155 | ret = rtw_cfg80211_set_wpa_ie(padapter, (u8 *)sme->ie, sme->ie_len); | |
2156 | if (ret < 0) | |
2157 | goto exit; | |
2158 | ||
2159 | if (sme->crypto.n_ciphers_pairwise) { | |
2160 | ret = rtw_cfg80211_set_cipher(psecuritypriv, sme->crypto.ciphers_pairwise[0], true); | |
2161 | if (ret < 0) | |
2162 | goto exit; | |
2163 | } | |
2164 | ||
2165 | /* For WEP Shared auth */ | |
2166 | if ((psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_Shared | |
2167 | || psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_Auto) && sme->key | |
2168 | ) | |
2169 | { | |
2170 | u32 wep_key_idx, wep_key_len, wep_total_len; | |
2171 | struct ndis_802_11_wep *pwep = NULL; | |
2172 | DBG_871X("%s(): Shared/Auto WEP\n", __func__); | |
2173 | ||
2174 | wep_key_idx = sme->key_idx; | |
2175 | wep_key_len = sme->key_len; | |
2176 | ||
2177 | if (sme->key_idx > WEP_KEYS) { | |
2178 | ret = -EINVAL; | |
2179 | goto exit; | |
2180 | } | |
2181 | ||
2182 | if (wep_key_len > 0) | |
2183 | { | |
2184 | wep_key_len = wep_key_len <= 5 ? 5 : 13; | |
2185 | wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial); | |
2186 | pwep =(struct ndis_802_11_wep *) rtw_malloc(wep_total_len); | |
2187 | if (pwep == NULL) { | |
2188 | DBG_871X(" wpa_set_encryption: pwep allocate fail !!!\n"); | |
2189 | ret = -ENOMEM; | |
2190 | goto exit; | |
2191 | } | |
2192 | ||
2193 | memset(pwep, 0, wep_total_len); | |
2194 | ||
2195 | pwep->KeyLength = wep_key_len; | |
2196 | pwep->Length = wep_total_len; | |
2197 | ||
2198 | if (wep_key_len == 13) | |
2199 | { | |
2200 | padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_; | |
2201 | padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_; | |
2202 | } | |
2203 | } | |
2204 | else { | |
2205 | ret = -EINVAL; | |
2206 | goto exit; | |
2207 | } | |
2208 | ||
2209 | pwep->KeyIndex = wep_key_idx; | |
2210 | pwep->KeyIndex |= 0x80000000; | |
2211 | ||
2212 | memcpy(pwep->KeyMaterial, (void *)sme->key, pwep->KeyLength); | |
2213 | ||
2214 | if (rtw_set_802_11_add_wep(padapter, pwep) == (u8)_FAIL) | |
2215 | { | |
2216 | ret = -EOPNOTSUPP ; | |
2217 | } | |
2218 | ||
2219 | kfree((u8 *)pwep); | |
2220 | ||
2221 | if (ret < 0) | |
2222 | goto exit; | |
2223 | } | |
2224 | ||
2225 | ret = rtw_cfg80211_set_cipher(psecuritypriv, sme->crypto.cipher_group, false); | |
2226 | if (ret < 0) | |
2227 | return ret; | |
2228 | ||
2229 | if (sme->crypto.n_akm_suites) { | |
2230 | ret = rtw_cfg80211_set_key_mgt(psecuritypriv, sme->crypto.akm_suites[0]); | |
2231 | if (ret < 0) | |
2232 | goto exit; | |
2233 | } | |
2234 | ||
2235 | authmode = psecuritypriv->ndisauthtype; | |
2236 | rtw_set_802_11_authentication_mode(padapter, authmode); | |
2237 | ||
2238 | /* rtw_set_802_11_encryption_mode(padapter, padapter->securitypriv.ndisencryptstatus); */ | |
2239 | ||
2240 | if (rtw_set_802_11_connect(padapter, (u8 *)sme->bssid, &ndis_ssid) == false) { | |
2241 | ret = -1; | |
2242 | goto exit; | |
2243 | } | |
2244 | ||
2245 | DBG_8192C("set ssid:dot11AuthAlgrthm =%d, dot11PrivacyAlgrthm =%d, dot118021XGrpPrivacy =%d\n", psecuritypriv->dot11AuthAlgrthm, psecuritypriv->dot11PrivacyAlgrthm, psecuritypriv->dot118021XGrpPrivacy); | |
2246 | ||
2247 | exit: | |
2248 | ||
2249 | rtw_ps_deny_cancel(padapter, PS_DENY_JOIN); | |
2250 | ||
2251 | DBG_8192C("<=%s, ret %d\n", __func__, ret); | |
2252 | ||
2253 | padapter->mlmepriv.not_indic_disco = false; | |
2254 | ||
2255 | return ret; | |
2256 | } | |
2257 | ||
2258 | static int cfg80211_rtw_disconnect(struct wiphy *wiphy, struct net_device *ndev, | |
2259 | u16 reason_code) | |
2260 | { | |
2261 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); | |
2262 | ||
2263 | DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); | |
2264 | ||
2265 | padapter->mlmepriv.not_indic_disco = true; | |
2266 | ||
2267 | rtw_set_to_roam(padapter, 0); | |
2268 | ||
2269 | rtw_scan_abort(padapter); | |
2270 | LeaveAllPowerSaveMode(padapter); | |
2271 | rtw_disassoc_cmd(padapter, 500, false); | |
2272 | ||
2273 | DBG_871X("%s...call rtw_indicate_disconnect\n", __func__); | |
2274 | ||
2275 | rtw_indicate_disconnect(padapter); | |
2276 | ||
2277 | rtw_free_assoc_resources(padapter, 1); | |
2278 | rtw_pwr_wakeup(padapter); | |
2279 | ||
2280 | padapter->mlmepriv.not_indic_disco = false; | |
2281 | ||
2282 | DBG_871X(FUNC_NDEV_FMT" return 0\n", FUNC_NDEV_ARG(ndev)); | |
2283 | return 0; | |
2284 | } | |
2285 | ||
2286 | static int cfg80211_rtw_set_txpower(struct wiphy *wiphy, | |
2287 | struct wireless_dev *wdev, | |
2288 | enum nl80211_tx_power_setting type, int mbm) | |
2289 | { | |
2290 | DBG_8192C("%s\n", __func__); | |
2291 | return 0; | |
2292 | } | |
2293 | ||
2294 | static int cfg80211_rtw_get_txpower(struct wiphy *wiphy, | |
2295 | struct wireless_dev *wdev, | |
2296 | int *dbm) | |
2297 | { | |
2298 | DBG_8192C("%s\n", __func__); | |
2299 | ||
2300 | *dbm = (12); | |
2301 | ||
2302 | return 0; | |
2303 | } | |
2304 | ||
2305 | inline bool rtw_cfg80211_pwr_mgmt(struct adapter *adapter) | |
2306 | { | |
2307 | struct rtw_wdev_priv *rtw_wdev_priv = adapter_wdev_data(adapter); | |
2308 | return rtw_wdev_priv->power_mgmt; | |
2309 | } | |
2310 | ||
2311 | static int cfg80211_rtw_set_power_mgmt(struct wiphy *wiphy, | |
2312 | struct net_device *ndev, | |
2313 | bool enabled, int timeout) | |
2314 | { | |
2315 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); | |
2316 | struct rtw_wdev_priv *rtw_wdev_priv = adapter_wdev_data(padapter); | |
2317 | ||
2318 | DBG_871X(FUNC_NDEV_FMT" enabled:%u, timeout:%d\n", FUNC_NDEV_ARG(ndev), | |
2319 | enabled, timeout); | |
2320 | ||
2321 | rtw_wdev_priv->power_mgmt = enabled; | |
2322 | ||
2323 | if (!enabled) | |
2324 | LPS_Leave(padapter, "CFG80211_PWRMGMT"); | |
2325 | ||
2326 | return 0; | |
2327 | } | |
2328 | ||
2329 | static int cfg80211_rtw_set_pmksa(struct wiphy *wiphy, | |
2330 | struct net_device *ndev, | |
2331 | struct cfg80211_pmksa *pmksa) | |
2332 | { | |
2333 | u8 index, blInserted = false; | |
2334 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); | |
2335 | struct security_priv *psecuritypriv = &padapter->securitypriv; | |
2336 | u8 strZeroMacAddress[ ETH_ALEN ] = { 0x00 }; | |
2337 | ||
2338 | DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); | |
2339 | ||
2340 | if (!memcmp((u8 *)pmksa->bssid, strZeroMacAddress, ETH_ALEN)) | |
2341 | { | |
2342 | return -EINVAL; | |
2343 | } | |
2344 | ||
2345 | blInserted = false; | |
2346 | ||
2347 | /* overwrite PMKID */ | |
2348 | for (index = 0 ; index<NUM_PMKID_CACHE; index++) | |
2349 | { | |
2350 | if (!memcmp(psecuritypriv->PMKIDList[index].Bssid, (u8 *)pmksa->bssid, ETH_ALEN)) | |
2351 | { /* BSSID is matched, the same AP => rewrite with new PMKID. */ | |
2352 | DBG_871X(FUNC_NDEV_FMT" BSSID exists in the PMKList.\n", FUNC_NDEV_ARG(ndev)); | |
2353 | ||
2354 | memcpy(psecuritypriv->PMKIDList[index].PMKID, (u8 *)pmksa->pmkid, WLAN_PMKID_LEN); | |
2355 | psecuritypriv->PMKIDList[index].bUsed = true; | |
2356 | psecuritypriv->PMKIDIndex = index+1; | |
2357 | blInserted = true; | |
2358 | break; | |
2359 | } | |
2360 | } | |
2361 | ||
2362 | if (!blInserted) | |
2363 | { | |
2364 | /* Find a new entry */ | |
2365 | DBG_871X(FUNC_NDEV_FMT" Use the new entry index = %d for this PMKID.\n", | |
2366 | FUNC_NDEV_ARG(ndev), psecuritypriv->PMKIDIndex); | |
2367 | ||
2368 | memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].Bssid, (u8 *)pmksa->bssid, ETH_ALEN); | |
2369 | memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].PMKID, (u8 *)pmksa->pmkid, WLAN_PMKID_LEN); | |
2370 | ||
2371 | psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].bUsed = true; | |
2372 | psecuritypriv->PMKIDIndex++ ; | |
2373 | if (psecuritypriv->PMKIDIndex == 16) | |
2374 | { | |
2375 | psecuritypriv->PMKIDIndex = 0; | |
2376 | } | |
2377 | } | |
2378 | ||
2379 | return 0; | |
2380 | } | |
2381 | ||
2382 | static int cfg80211_rtw_del_pmksa(struct wiphy *wiphy, | |
2383 | struct net_device *ndev, | |
2384 | struct cfg80211_pmksa *pmksa) | |
2385 | { | |
2386 | u8 index, bMatched = false; | |
2387 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); | |
2388 | struct security_priv *psecuritypriv = &padapter->securitypriv; | |
2389 | ||
2390 | DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); | |
2391 | ||
2392 | for (index = 0 ; index<NUM_PMKID_CACHE; index++) | |
2393 | { | |
2394 | if (!memcmp(psecuritypriv->PMKIDList[index].Bssid, (u8 *)pmksa->bssid, ETH_ALEN)) | |
2395 | { /* BSSID is matched, the same AP => Remove this PMKID information and reset it. */ | |
2396 | memset(psecuritypriv->PMKIDList[index].Bssid, 0x00, ETH_ALEN); | |
2397 | memset(psecuritypriv->PMKIDList[index].PMKID, 0x00, WLAN_PMKID_LEN); | |
2398 | psecuritypriv->PMKIDList[index].bUsed = false; | |
2399 | bMatched = true; | |
2400 | break; | |
2401 | } | |
2402 | } | |
2403 | ||
2404 | if (false == bMatched) | |
2405 | { | |
2406 | DBG_871X(FUNC_NDEV_FMT" do not have matched BSSID\n" | |
2407 | , FUNC_NDEV_ARG(ndev)); | |
2408 | return -EINVAL; | |
2409 | } | |
2410 | ||
2411 | return 0; | |
2412 | } | |
2413 | ||
2414 | static int cfg80211_rtw_flush_pmksa(struct wiphy *wiphy, | |
2415 | struct net_device *ndev) | |
2416 | { | |
2417 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); | |
2418 | struct security_priv *psecuritypriv = &padapter->securitypriv; | |
2419 | ||
2420 | DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); | |
2421 | ||
2422 | memset(&psecuritypriv->PMKIDList[ 0 ], 0x00, sizeof(RT_PMKID_LIST) * NUM_PMKID_CACHE); | |
2423 | psecuritypriv->PMKIDIndex = 0; | |
2424 | ||
2425 | return 0; | |
2426 | } | |
2427 | ||
2428 | void rtw_cfg80211_indicate_sta_assoc(struct adapter *padapter, u8 *pmgmt_frame, uint frame_len) | |
2429 | { | |
2430 | struct net_device *ndev = padapter->pnetdev; | |
2431 | ||
2432 | DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); | |
2433 | ||
2434 | { | |
2435 | struct station_info sinfo; | |
2436 | u8 ie_offset; | |
2437 | if (GetFrameSubType(pmgmt_frame) == WIFI_ASSOCREQ) | |
2438 | ie_offset = _ASOCREQ_IE_OFFSET_; | |
2439 | else /* WIFI_REASSOCREQ */ | |
2440 | ie_offset = _REASOCREQ_IE_OFFSET_; | |
2441 | ||
2442 | sinfo.filled = 0; | |
2443 | sinfo.assoc_req_ies = pmgmt_frame + WLAN_HDR_A3_LEN + ie_offset; | |
2444 | sinfo.assoc_req_ies_len = frame_len - WLAN_HDR_A3_LEN - ie_offset; | |
2445 | cfg80211_new_sta(ndev, GetAddr2Ptr(pmgmt_frame), &sinfo, GFP_ATOMIC); | |
2446 | } | |
2447 | } | |
2448 | ||
2449 | void rtw_cfg80211_indicate_sta_disassoc(struct adapter *padapter, unsigned char *da, unsigned short reason) | |
2450 | { | |
2451 | struct net_device *ndev = padapter->pnetdev; | |
2452 | ||
2453 | DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); | |
2454 | ||
2455 | cfg80211_del_sta(ndev, da, GFP_ATOMIC); | |
2456 | } | |
2457 | ||
2458 | static int rtw_cfg80211_monitor_if_open(struct net_device *ndev) | |
2459 | { | |
2460 | int ret = 0; | |
2461 | ||
2462 | DBG_8192C("%s\n", __func__); | |
2463 | ||
2464 | return ret; | |
2465 | } | |
2466 | ||
2467 | static int rtw_cfg80211_monitor_if_close(struct net_device *ndev) | |
2468 | { | |
2469 | int ret = 0; | |
2470 | ||
2471 | DBG_8192C("%s\n", __func__); | |
2472 | ||
2473 | return ret; | |
2474 | } | |
2475 | ||
2476 | static int rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struct net_device *ndev) | |
2477 | { | |
2478 | int ret = 0; | |
2479 | int rtap_len; | |
2480 | int qos_len = 0; | |
2481 | int dot11_hdr_len = 24; | |
2482 | int snap_len = 6; | |
2483 | unsigned char *pdata; | |
2484 | u16 frame_control; | |
2485 | unsigned char src_mac_addr[6]; | |
2486 | unsigned char dst_mac_addr[6]; | |
2487 | struct ieee80211_hdr *dot11_hdr; | |
2488 | struct ieee80211_radiotap_header *rtap_hdr; | |
2489 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); | |
2490 | ||
2491 | DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); | |
2492 | ||
6557ddfe LF |
2493 | if (!skb) |
2494 | goto fail; | |
2495 | ||
2496 | rtw_mstat_update(MSTAT_TYPE_SKB, MSTAT_ALLOC_SUCCESS, skb->truesize); | |
554c0a3a HG |
2497 | |
2498 | if (unlikely(skb->len < sizeof(struct ieee80211_radiotap_header))) | |
2499 | goto fail; | |
2500 | ||
2501 | rtap_hdr = (struct ieee80211_radiotap_header *)skb->data; | |
2502 | if (unlikely(rtap_hdr->it_version)) | |
2503 | goto fail; | |
2504 | ||
2505 | rtap_len = ieee80211_get_radiotap_len(skb->data); | |
2506 | if (unlikely(skb->len < rtap_len)) | |
2507 | goto fail; | |
2508 | ||
2509 | if (rtap_len != 14) | |
2510 | { | |
2511 | DBG_8192C("radiotap len (should be 14): %d\n", rtap_len); | |
2512 | goto fail; | |
2513 | } | |
2514 | ||
2515 | /* Skip the ratio tap header */ | |
2516 | skb_pull(skb, rtap_len); | |
2517 | ||
2518 | dot11_hdr = (struct ieee80211_hdr *)skb->data; | |
2519 | frame_control = le16_to_cpu(dot11_hdr->frame_control); | |
2520 | /* Check if the QoS bit is set */ | |
2521 | if ((frame_control & RTW_IEEE80211_FCTL_FTYPE) == RTW_IEEE80211_FTYPE_DATA) { | |
2522 | /* Check if this ia a Wireless Distribution System (WDS) frame | |
2523 | * which has 4 MAC addresses | |
2524 | */ | |
2525 | if (frame_control & 0x0080) | |
2526 | qos_len = 2; | |
2527 | if ((frame_control & 0x0300) == 0x0300) | |
2528 | dot11_hdr_len += 6; | |
2529 | ||
2530 | memcpy(dst_mac_addr, dot11_hdr->addr1, sizeof(dst_mac_addr)); | |
2531 | memcpy(src_mac_addr, dot11_hdr->addr2, sizeof(src_mac_addr)); | |
2532 | ||
2533 | /* Skip the 802.11 header, QoS (if any) and SNAP, but leave spaces for | |
2534 | * for two MAC addresses | |
2535 | */ | |
2536 | skb_pull(skb, dot11_hdr_len + qos_len + snap_len - sizeof(src_mac_addr) * 2); | |
2537 | pdata = (unsigned char*)skb->data; | |
2538 | memcpy(pdata, dst_mac_addr, sizeof(dst_mac_addr)); | |
2539 | memcpy(pdata + sizeof(dst_mac_addr), src_mac_addr, sizeof(src_mac_addr)); | |
2540 | ||
2541 | DBG_8192C("should be eapol packet\n"); | |
2542 | ||
2543 | /* Use the real net device to transmit the packet */ | |
2544 | ret = _rtw_xmit_entry(skb, padapter->pnetdev); | |
2545 | ||
2546 | return ret; | |
2547 | ||
2548 | } | |
2549 | else if ((frame_control & (RTW_IEEE80211_FCTL_FTYPE|RTW_IEEE80211_FCTL_STYPE)) | |
2550 | == (RTW_IEEE80211_FTYPE_MGMT|RTW_IEEE80211_STYPE_ACTION) | |
2551 | ) | |
2552 | { | |
2553 | /* only for action frames */ | |
2554 | struct xmit_frame *pmgntframe; | |
2555 | struct pkt_attrib *pattrib; | |
2556 | unsigned char *pframe; | |
2557 | /* u8 category, action, OUI_Subtype, dialogToken = 0; */ | |
2558 | /* unsigned char *frame_body; */ | |
2559 | struct ieee80211_hdr *pwlanhdr; | |
2560 | struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); | |
2561 | struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); | |
2562 | u8 *buf = skb->data; | |
2563 | u32 len = skb->len; | |
2564 | u8 category, action; | |
2565 | ||
2566 | if (rtw_action_frame_parse(buf, len, &category, &action) == false) { | |
2567 | DBG_8192C(FUNC_NDEV_FMT" frame_control:0x%x\n", FUNC_NDEV_ARG(ndev), | |
2568 | le16_to_cpu(((struct ieee80211_hdr_3addr *)buf)->frame_control)); | |
2569 | goto fail; | |
2570 | } | |
2571 | ||
2572 | DBG_8192C("RTW_Tx:da ="MAC_FMT" via "FUNC_NDEV_FMT"\n", | |
2573 | MAC_ARG(GetAddr1Ptr(buf)), FUNC_NDEV_ARG(ndev)); | |
2574 | if (category == RTW_WLAN_CATEGORY_PUBLIC) | |
2575 | DBG_871X("RTW_Tx:%s\n", action_public_str(action)); | |
2576 | else | |
2577 | DBG_871X("RTW_Tx:category(%u), action(%u)\n", category, action); | |
2578 | ||
2579 | /* starting alloc mgmt frame to dump it */ | |
2580 | if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) | |
2581 | { | |
2582 | goto fail; | |
2583 | } | |
2584 | ||
2585 | /* update attribute */ | |
2586 | pattrib = &pmgntframe->attrib; | |
2587 | update_mgntframe_attrib(padapter, pattrib); | |
2588 | pattrib->retry_ctrl = false; | |
2589 | ||
2590 | memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); | |
2591 | ||
2592 | pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; | |
2593 | ||
2594 | memcpy(pframe, (void*)buf, len); | |
2595 | pattrib->pktlen = len; | |
2596 | ||
2597 | pwlanhdr = (struct ieee80211_hdr *)pframe; | |
2598 | /* update seq number */ | |
2599 | pmlmeext->mgnt_seq = GetSequence(pwlanhdr); | |
2600 | pattrib->seqnum = pmlmeext->mgnt_seq; | |
2601 | pmlmeext->mgnt_seq++; | |
2602 | ||
2603 | ||
2604 | pattrib->last_txcmdsz = pattrib->pktlen; | |
2605 | ||
2606 | dump_mgntframe(padapter, pmgntframe); | |
2607 | ||
2608 | } | |
2609 | else | |
2610 | { | |
2611 | DBG_8192C("frame_control = 0x%x\n", frame_control & (RTW_IEEE80211_FCTL_FTYPE|RTW_IEEE80211_FCTL_STYPE)); | |
2612 | } | |
2613 | ||
2614 | ||
2615 | fail: | |
2616 | ||
2617 | dev_kfree_skb_any(skb); | |
2618 | ||
2619 | return 0; | |
2620 | ||
2621 | } | |
2622 | ||
2623 | static int rtw_cfg80211_monitor_if_set_mac_address(struct net_device *ndev, void *addr) | |
2624 | { | |
2625 | int ret = 0; | |
2626 | ||
2627 | DBG_8192C("%s\n", __func__); | |
2628 | ||
2629 | return ret; | |
2630 | } | |
2631 | ||
2632 | static const struct net_device_ops rtw_cfg80211_monitor_if_ops = { | |
2633 | .ndo_open = rtw_cfg80211_monitor_if_open, | |
2634 | .ndo_stop = rtw_cfg80211_monitor_if_close, | |
2635 | .ndo_start_xmit = rtw_cfg80211_monitor_if_xmit_entry, | |
2636 | .ndo_set_mac_address = rtw_cfg80211_monitor_if_set_mac_address, | |
2637 | }; | |
2638 | ||
2639 | static int rtw_cfg80211_add_monitor_if (struct adapter *padapter, char *name, struct net_device **ndev) | |
2640 | { | |
2641 | int ret = 0; | |
2642 | struct net_device* mon_ndev = NULL; | |
2643 | struct wireless_dev* mon_wdev = NULL; | |
2644 | struct rtw_netdev_priv_indicator *pnpi; | |
2645 | struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); | |
2646 | ||
2647 | if (!name) { | |
2648 | DBG_871X(FUNC_ADPT_FMT" without specific name\n", FUNC_ADPT_ARG(padapter)); | |
2649 | ret = -EINVAL; | |
2650 | goto out; | |
2651 | } | |
2652 | ||
2653 | if (pwdev_priv->pmon_ndev) { | |
2654 | DBG_871X(FUNC_ADPT_FMT" monitor interface exist: "NDEV_FMT"\n", | |
2655 | FUNC_ADPT_ARG(padapter), NDEV_ARG(pwdev_priv->pmon_ndev)); | |
2656 | ret = -EBUSY; | |
2657 | goto out; | |
2658 | } | |
2659 | ||
2660 | mon_ndev = alloc_etherdev(sizeof(struct rtw_netdev_priv_indicator)); | |
2661 | if (!mon_ndev) { | |
2662 | DBG_871X(FUNC_ADPT_FMT" allocate ndev fail\n", FUNC_ADPT_ARG(padapter)); | |
2663 | ret = -ENOMEM; | |
2664 | goto out; | |
2665 | } | |
2666 | ||
2667 | mon_ndev->type = ARPHRD_IEEE80211_RADIOTAP; | |
2668 | strncpy(mon_ndev->name, name, IFNAMSIZ); | |
2669 | mon_ndev->name[IFNAMSIZ - 1] = 0; | |
2670 | mon_ndev->destructor = rtw_ndev_destructor; | |
2671 | ||
2672 | mon_ndev->netdev_ops = &rtw_cfg80211_monitor_if_ops; | |
2673 | ||
2674 | pnpi = netdev_priv(mon_ndev); | |
2675 | pnpi->priv = padapter; | |
2676 | pnpi->sizeof_priv = sizeof(struct adapter); | |
2677 | ||
2678 | /* wdev */ | |
2679 | mon_wdev = (struct wireless_dev *)rtw_zmalloc(sizeof(struct wireless_dev)); | |
2680 | if (!mon_wdev) { | |
2681 | DBG_871X(FUNC_ADPT_FMT" allocate mon_wdev fail\n", FUNC_ADPT_ARG(padapter)); | |
2682 | ret = -ENOMEM; | |
2683 | goto out; | |
2684 | } | |
2685 | ||
2686 | mon_wdev->wiphy = padapter->rtw_wdev->wiphy; | |
2687 | mon_wdev->netdev = mon_ndev; | |
2688 | mon_wdev->iftype = NL80211_IFTYPE_MONITOR; | |
2689 | mon_ndev->ieee80211_ptr = mon_wdev; | |
2690 | ||
2691 | ret = register_netdevice(mon_ndev); | |
2692 | if (ret) { | |
2693 | goto out; | |
2694 | } | |
2695 | ||
2696 | *ndev = pwdev_priv->pmon_ndev = mon_ndev; | |
2697 | memcpy(pwdev_priv->ifname_mon, name, IFNAMSIZ+1); | |
2698 | ||
2699 | out: | |
2700 | if (ret && mon_wdev) { | |
2701 | kfree((u8 *)mon_wdev); | |
2702 | mon_wdev = NULL; | |
2703 | } | |
2704 | ||
2705 | if (ret && mon_ndev) { | |
2706 | free_netdev(mon_ndev); | |
2707 | *ndev = mon_ndev = NULL; | |
2708 | } | |
2709 | ||
2710 | return ret; | |
2711 | } | |
2712 | ||
2713 | static struct wireless_dev * | |
2714 | cfg80211_rtw_add_virtual_intf( | |
2715 | struct wiphy *wiphy, | |
2716 | const char *name, | |
2717 | unsigned char name_assign_type, | |
c6a677c6 | 2718 | enum nl80211_iftype type, struct vif_params *params) |
554c0a3a HG |
2719 | { |
2720 | int ret = 0; | |
2721 | struct net_device* ndev = NULL; | |
2722 | struct adapter *padapter = wiphy_to_adapter(wiphy); | |
2723 | ||
2724 | DBG_871X(FUNC_ADPT_FMT " wiphy:%s, name:%s, type:%d\n", | |
2725 | FUNC_ADPT_ARG(padapter), wiphy_name(wiphy), name, type); | |
2726 | ||
2727 | switch (type) { | |
2728 | case NL80211_IFTYPE_ADHOC: | |
2729 | case NL80211_IFTYPE_AP_VLAN: | |
2730 | case NL80211_IFTYPE_WDS: | |
2731 | case NL80211_IFTYPE_MESH_POINT: | |
2732 | ret = -ENODEV; | |
2733 | break; | |
2734 | case NL80211_IFTYPE_MONITOR: | |
2735 | ret = rtw_cfg80211_add_monitor_if(padapter, (char *)name, &ndev); | |
2736 | break; | |
2737 | case NL80211_IFTYPE_P2P_CLIENT: | |
2738 | case NL80211_IFTYPE_STATION: | |
2739 | ret = -ENODEV; | |
2740 | break; | |
2741 | case NL80211_IFTYPE_P2P_GO: | |
2742 | case NL80211_IFTYPE_AP: | |
2743 | ret = -ENODEV; | |
2744 | break; | |
2745 | default: | |
2746 | ret = -ENODEV; | |
2747 | DBG_871X("Unsupported interface type\n"); | |
2748 | break; | |
2749 | } | |
2750 | ||
2751 | DBG_871X(FUNC_ADPT_FMT" ndev:%p, ret:%d\n", FUNC_ADPT_ARG(padapter), ndev, ret); | |
2752 | ||
2753 | return ndev ? ndev->ieee80211_ptr : ERR_PTR(ret); | |
2754 | } | |
2755 | ||
2756 | static int cfg80211_rtw_del_virtual_intf(struct wiphy *wiphy, | |
2757 | struct wireless_dev *wdev | |
2758 | ) | |
2759 | { | |
2760 | struct net_device *ndev = wdev_to_ndev(wdev); | |
2761 | int ret = 0; | |
2762 | struct adapter *adapter; | |
2763 | struct rtw_wdev_priv *pwdev_priv; | |
2764 | ||
2765 | if (!ndev) { | |
2766 | ret = -EINVAL; | |
2767 | goto exit; | |
2768 | } | |
2769 | ||
2770 | adapter = (struct adapter *)rtw_netdev_priv(ndev); | |
2771 | pwdev_priv = adapter_wdev_data(adapter); | |
2772 | ||
2773 | unregister_netdevice(ndev); | |
2774 | ||
2775 | if (ndev == pwdev_priv->pmon_ndev) { | |
2776 | pwdev_priv->pmon_ndev = NULL; | |
2777 | pwdev_priv->ifname_mon[0] = '\0'; | |
2778 | DBG_871X(FUNC_NDEV_FMT" remove monitor interface\n", FUNC_NDEV_ARG(ndev)); | |
2779 | } | |
2780 | ||
2781 | exit: | |
2782 | return ret; | |
2783 | } | |
2784 | ||
2785 | static int rtw_add_beacon(struct adapter *adapter, const u8 *head, size_t head_len, const u8 *tail, size_t tail_len) | |
2786 | { | |
2787 | int ret = 0; | |
2788 | u8 *pbuf = NULL; | |
2789 | uint len, wps_ielen = 0; | |
2790 | struct mlme_priv *pmlmepriv = &(adapter->mlmepriv); | |
2791 | ||
2792 | DBG_8192C("%s beacon_head_len =%zu, beacon_tail_len =%zu\n", __func__, head_len, tail_len); | |
2793 | ||
2794 | if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) | |
2795 | return -EINVAL; | |
2796 | ||
2797 | if (head_len<24) | |
2798 | return -EINVAL; | |
2799 | ||
2800 | pbuf = rtw_zmalloc(head_len+tail_len); | |
2801 | if (!pbuf) | |
2802 | return -ENOMEM; | |
2803 | ||
2804 | memcpy(pbuf, (void *)head+24, head_len-24);/* 24 =beacon header len. */ | |
2805 | memcpy(pbuf+head_len-24, (void *)tail, tail_len); | |
2806 | ||
2807 | len = head_len+tail_len-24; | |
2808 | ||
2809 | /* check wps ie if inclued */ | |
2810 | if (rtw_get_wps_ie(pbuf+_FIXED_IE_LENGTH_, len-_FIXED_IE_LENGTH_, NULL, &wps_ielen)) | |
2811 | DBG_8192C("add bcn, wps_ielen =%d\n", wps_ielen); | |
2812 | ||
2813 | /* pbss_network->IEs will not include p2p_ie, wfd ie */ | |
2814 | rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, P2P_OUI, 4); | |
2815 | rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, WFD_OUI, 4); | |
2816 | ||
2817 | if (rtw_check_beacon_data(adapter, pbuf, len) == _SUCCESS) | |
2818 | { | |
2819 | ret = 0; | |
2820 | } | |
2821 | else | |
2822 | { | |
2823 | ret = -EINVAL; | |
2824 | } | |
2825 | ||
2826 | ||
2827 | kfree(pbuf); | |
2828 | ||
2829 | return ret; | |
2830 | } | |
2831 | ||
2832 | static int cfg80211_rtw_start_ap(struct wiphy *wiphy, struct net_device *ndev, | |
2833 | struct cfg80211_ap_settings *settings) | |
2834 | { | |
2835 | int ret = 0; | |
2836 | struct adapter *adapter = (struct adapter *)rtw_netdev_priv(ndev); | |
2837 | ||
2838 | DBG_871X(FUNC_NDEV_FMT" hidden_ssid:%d, auth_type:%d\n", FUNC_NDEV_ARG(ndev), | |
2839 | settings->hidden_ssid, settings->auth_type); | |
2840 | ||
2841 | ret = rtw_add_beacon(adapter, settings->beacon.head, settings->beacon.head_len, | |
2842 | settings->beacon.tail, settings->beacon.tail_len); | |
2843 | ||
2844 | adapter->mlmeextpriv.mlmext_info.hidden_ssid_mode = settings->hidden_ssid; | |
2845 | ||
2846 | if (settings->ssid && settings->ssid_len) { | |
2847 | struct wlan_bssid_ex *pbss_network = &adapter->mlmepriv.cur_network.network; | |
2848 | struct wlan_bssid_ex *pbss_network_ext = &adapter->mlmeextpriv.mlmext_info.network; | |
2849 | ||
554c0a3a HG |
2850 | memcpy(pbss_network->Ssid.Ssid, (void *)settings->ssid, settings->ssid_len); |
2851 | pbss_network->Ssid.SsidLength = settings->ssid_len; | |
2852 | memcpy(pbss_network_ext->Ssid.Ssid, (void *)settings->ssid, settings->ssid_len); | |
2853 | pbss_network_ext->Ssid.SsidLength = settings->ssid_len; | |
554c0a3a HG |
2854 | } |
2855 | ||
2856 | return ret; | |
2857 | } | |
2858 | ||
2859 | static int cfg80211_rtw_change_beacon(struct wiphy *wiphy, struct net_device *ndev, | |
2860 | struct cfg80211_beacon_data *info) | |
2861 | { | |
2862 | int ret = 0; | |
2863 | struct adapter *adapter = (struct adapter *)rtw_netdev_priv(ndev); | |
2864 | ||
2865 | DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); | |
2866 | ||
2867 | ret = rtw_add_beacon(adapter, info->head, info->head_len, info->tail, info->tail_len); | |
2868 | ||
2869 | return ret; | |
2870 | } | |
2871 | ||
2872 | static int cfg80211_rtw_stop_ap(struct wiphy *wiphy, struct net_device *ndev) | |
2873 | { | |
2874 | DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); | |
2875 | return 0; | |
2876 | } | |
2877 | ||
2878 | static int cfg80211_rtw_add_station(struct wiphy *wiphy, struct net_device *ndev, | |
2879 | const u8 *mac, | |
2880 | struct station_parameters *params) | |
2881 | { | |
2882 | DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); | |
2883 | ||
2884 | return 0; | |
2885 | } | |
2886 | ||
2887 | static int cfg80211_rtw_del_station(struct wiphy *wiphy, struct net_device *ndev, | |
2888 | struct station_del_parameters *params) | |
2889 | { | |
2890 | int ret = 0; | |
2891 | struct list_head *phead, *plist; | |
2892 | u8 updated = false; | |
2893 | struct sta_info *psta = NULL; | |
2894 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); | |
2895 | struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); | |
2896 | struct sta_priv *pstapriv = &padapter->stapriv; | |
2897 | const u8 *mac = params->mac; | |
2898 | ||
2899 | DBG_871X("+"FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); | |
2900 | ||
2901 | if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true) | |
2902 | { | |
2903 | DBG_8192C("%s, fw_state != FW_LINKED|WIFI_AP_STATE\n", __func__); | |
2904 | return -EINVAL; | |
2905 | } | |
2906 | ||
2907 | ||
2908 | if (!mac) | |
2909 | { | |
2910 | DBG_8192C("flush all sta, and cam_entry\n"); | |
2911 | ||
2912 | flush_all_cam_entry(padapter); /* clear CAM */ | |
2913 | ||
2914 | ret = rtw_sta_flush(padapter); | |
2915 | ||
2916 | return ret; | |
2917 | } | |
2918 | ||
2919 | ||
2920 | DBG_8192C("free sta macaddr =" MAC_FMT "\n", MAC_ARG(mac)); | |
2921 | ||
2922 | if (mac[0] == 0xff && mac[1] == 0xff && | |
2923 | mac[2] == 0xff && mac[3] == 0xff && | |
2924 | mac[4] == 0xff && mac[5] == 0xff) | |
2925 | { | |
2926 | return -EINVAL; | |
2927 | } | |
2928 | ||
2929 | ||
2930 | spin_lock_bh(&pstapriv->asoc_list_lock); | |
2931 | ||
2932 | phead = &pstapriv->asoc_list; | |
2933 | plist = get_next(phead); | |
2934 | ||
2935 | /* check asoc_queue */ | |
2936 | while (phead != plist) | |
2937 | { | |
2938 | psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); | |
2939 | ||
2940 | plist = get_next(plist); | |
2941 | ||
2942 | if (!memcmp((u8 *)mac, psta->hwaddr, ETH_ALEN)) | |
2943 | { | |
2944 | if (psta->dot8021xalg == 1 && psta->bpairwise_key_installed == false) | |
2945 | { | |
2946 | DBG_8192C("%s, sta's dot8021xalg = 1 and key_installed = false\n", __func__); | |
2947 | } | |
2948 | else | |
2949 | { | |
2950 | DBG_8192C("free psta =%p, aid =%d\n", psta, psta->aid); | |
2951 | ||
2952 | list_del_init(&psta->asoc_list); | |
2953 | pstapriv->asoc_list_cnt--; | |
2954 | ||
2955 | updated = ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING); | |
2956 | ||
2957 | psta = NULL; | |
2958 | ||
2959 | break; | |
2960 | } | |
2961 | ||
2962 | } | |
2963 | ||
2964 | } | |
2965 | ||
2966 | spin_unlock_bh(&pstapriv->asoc_list_lock); | |
2967 | ||
2968 | associated_clients_update(padapter, updated); | |
2969 | ||
2970 | DBG_871X("-"FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); | |
2971 | ||
2972 | return ret; | |
2973 | ||
2974 | } | |
2975 | ||
2976 | static int cfg80211_rtw_change_station(struct wiphy *wiphy, struct net_device *ndev, | |
2977 | const u8 *mac, struct station_parameters *params) | |
2978 | { | |
2979 | DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); | |
2980 | ||
2981 | return 0; | |
2982 | } | |
2983 | ||
2984 | static struct sta_info *rtw_sta_info_get_by_idx(const int idx, struct sta_priv *pstapriv) | |
2985 | ||
2986 | { | |
2987 | struct list_head *phead, *plist; | |
2988 | struct sta_info *psta = NULL; | |
2989 | int i = 0; | |
2990 | ||
2991 | phead = &pstapriv->asoc_list; | |
2992 | plist = get_next(phead); | |
2993 | ||
2994 | /* check asoc_queue */ | |
2995 | while (phead != plist) | |
2996 | { | |
2997 | if (idx == i) psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); | |
2998 | plist = get_next(plist); | |
2999 | i++; | |
3000 | } | |
3001 | return psta; | |
3002 | } | |
3003 | ||
3004 | static int cfg80211_rtw_dump_station(struct wiphy *wiphy, struct net_device *ndev, | |
3005 | int idx, u8 *mac, struct station_info *sinfo) | |
3006 | { | |
3007 | ||
3008 | int ret = 0; | |
3009 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev); | |
3010 | struct sta_info *psta = NULL; | |
3011 | struct sta_priv *pstapriv = &padapter->stapriv; | |
3012 | DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); | |
3013 | ||
3014 | spin_lock_bh(&pstapriv->asoc_list_lock); | |
3015 | psta = rtw_sta_info_get_by_idx(idx, pstapriv); | |
3016 | spin_unlock_bh(&pstapriv->asoc_list_lock); | |
3017 | if (NULL == psta) | |
3018 | { | |
3019 | DBG_871X("Station is not found\n"); | |
3020 | ret = -ENOENT; | |
3021 | goto exit; | |
3022 | } | |
3023 | memcpy(mac, psta->hwaddr, ETH_ALEN); | |
3024 | sinfo->filled = BIT(NL80211_STA_INFO_SIGNAL); | |
3025 | sinfo->signal = psta->rssi; | |
3026 | ||
3027 | exit: | |
3028 | return ret; | |
3029 | } | |
3030 | ||
3031 | static int cfg80211_rtw_change_bss(struct wiphy *wiphy, struct net_device *ndev, | |
3032 | struct bss_parameters *params) | |
3033 | { | |
3034 | DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); | |
3035 | return 0; | |
3036 | } | |
3037 | ||
3038 | void rtw_cfg80211_rx_action(struct adapter *adapter, u8 *frame, uint frame_len, const char*msg) | |
3039 | { | |
3040 | s32 freq; | |
3041 | int channel; | |
3042 | u8 category, action; | |
3043 | ||
3044 | channel = rtw_get_oper_ch(adapter); | |
3045 | ||
3046 | rtw_action_frame_parse(frame, frame_len, &category, &action); | |
3047 | ||
3048 | DBG_8192C("RTW_Rx:cur_ch =%d\n", channel); | |
3049 | if (msg) | |
3050 | DBG_871X("RTW_Rx:%s\n", msg); | |
3051 | else | |
3052 | DBG_871X("RTW_Rx:category(%u), action(%u)\n", category, action); | |
3053 | ||
3054 | freq = rtw_ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ); | |
3055 | ||
3056 | rtw_cfg80211_rx_mgmt(adapter, freq, 0, frame, frame_len, GFP_ATOMIC); | |
3057 | } | |
3058 | ||
3059 | static int _cfg80211_rtw_mgmt_tx(struct adapter *padapter, u8 tx_ch, const u8 *buf, size_t len) | |
3060 | { | |
3061 | struct xmit_frame *pmgntframe; | |
3062 | struct pkt_attrib *pattrib; | |
3063 | unsigned char *pframe; | |
3064 | int ret = _FAIL; | |
3065 | bool ack = true; | |
3066 | struct ieee80211_hdr *pwlanhdr; | |
3067 | struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); | |
3068 | struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); | |
3069 | ||
3070 | rtw_set_scan_deny(padapter, 1000); | |
3071 | ||
3072 | rtw_scan_abort(padapter); | |
3073 | if (tx_ch != rtw_get_oper_ch(padapter)) { | |
3074 | if (!check_fwstate(&padapter->mlmepriv, _FW_LINKED)) | |
3075 | pmlmeext->cur_channel = tx_ch; | |
3076 | set_channel_bwmode(padapter, tx_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); | |
3077 | } | |
3078 | ||
3079 | /* starting alloc mgmt frame to dump it */ | |
3080 | if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) | |
3081 | { | |
3082 | /* ret = -ENOMEM; */ | |
3083 | ret = _FAIL; | |
3084 | goto exit; | |
3085 | } | |
3086 | ||
3087 | /* update attribute */ | |
3088 | pattrib = &pmgntframe->attrib; | |
3089 | update_mgntframe_attrib(padapter, pattrib); | |
3090 | pattrib->retry_ctrl = false; | |
3091 | ||
3092 | memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); | |
3093 | ||
3094 | pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; | |
3095 | ||
3096 | memcpy(pframe, (void*)buf, len); | |
3097 | pattrib->pktlen = len; | |
3098 | ||
3099 | pwlanhdr = (struct ieee80211_hdr *)pframe; | |
3100 | /* update seq number */ | |
3101 | pmlmeext->mgnt_seq = GetSequence(pwlanhdr); | |
3102 | pattrib->seqnum = pmlmeext->mgnt_seq; | |
3103 | pmlmeext->mgnt_seq++; | |
3104 | ||
3105 | pattrib->last_txcmdsz = pattrib->pktlen; | |
3106 | ||
3107 | if (dump_mgntframe_and_wait_ack(padapter, pmgntframe) != _SUCCESS) | |
3108 | { | |
3109 | ack = false; | |
3110 | ret = _FAIL; | |
3111 | ||
f55a6d45 | 3112 | #ifdef DEBUG_CFG80211 |
554c0a3a HG |
3113 | DBG_8192C("%s, ack == _FAIL\n", __func__); |
3114 | #endif | |
3115 | } | |
3116 | else | |
3117 | { | |
3118 | ||
3119 | msleep(50); | |
3120 | ||
f55a6d45 | 3121 | #ifdef DEBUG_CFG80211 |
554c0a3a HG |
3122 | DBG_8192C("%s, ack =%d, ok!\n", __func__, ack); |
3123 | #endif | |
3124 | ret = _SUCCESS; | |
3125 | } | |
3126 | ||
3127 | exit: | |
3128 | ||
f55a6d45 | 3129 | #ifdef DEBUG_CFG80211 |
554c0a3a HG |
3130 | DBG_8192C("%s, ret =%d\n", __func__, ret); |
3131 | #endif | |
3132 | ||
3133 | return ret; | |
3134 | ||
3135 | } | |
3136 | ||
3137 | static int cfg80211_rtw_mgmt_tx(struct wiphy *wiphy, | |
3138 | struct wireless_dev *wdev, | |
3139 | struct cfg80211_mgmt_tx_params *params, | |
3140 | u64 *cookie) | |
3141 | { | |
3142 | struct net_device *ndev = wdev_to_ndev(wdev); | |
3143 | struct ieee80211_channel *chan = params->chan; | |
3144 | const u8 *buf = params->buf; | |
3145 | size_t len = params->len; | |
3146 | int ret = 0; | |
3147 | int tx_ret; | |
3148 | u32 dump_limit = RTW_MAX_MGMT_TX_CNT; | |
3149 | u32 dump_cnt = 0; | |
3150 | bool ack = true; | |
3151 | u8 tx_ch = (u8)ieee80211_frequency_to_channel(chan->center_freq); | |
3152 | u8 category, action; | |
3153 | int type = (-1); | |
3154 | struct adapter *padapter; | |
3155 | struct rtw_wdev_priv *pwdev_priv; | |
3156 | ||
3157 | if (ndev == NULL) { | |
3158 | ret = -EINVAL; | |
3159 | goto exit; | |
3160 | } | |
3161 | ||
3162 | padapter = (struct adapter *)rtw_netdev_priv(ndev); | |
3163 | pwdev_priv = adapter_wdev_data(padapter); | |
3164 | ||
3165 | /* cookie generation */ | |
3166 | *cookie = (unsigned long) buf; | |
3167 | ||
f55a6d45 | 3168 | #ifdef DEBUG_CFG80211 |
554c0a3a HG |
3169 | DBG_871X(FUNC_ADPT_FMT" len =%zu, ch =%d" |
3170 | "\n", FUNC_ADPT_ARG(padapter), | |
3171 | len, tx_ch | |
3172 | ); | |
f55a6d45 | 3173 | #endif /* DEBUG_CFG80211 */ |
554c0a3a HG |
3174 | |
3175 | /* indicate ack before issue frame to avoid racing with rsp frame */ | |
3176 | rtw_cfg80211_mgmt_tx_status(padapter, *cookie, buf, len, ack, GFP_KERNEL); | |
3177 | ||
3178 | if (rtw_action_frame_parse(buf, len, &category, &action) == false) { | |
3179 | DBG_8192C(FUNC_ADPT_FMT" frame_control:0x%x\n", FUNC_ADPT_ARG(padapter), | |
3180 | le16_to_cpu(((struct ieee80211_hdr_3addr *)buf)->frame_control)); | |
3181 | goto exit; | |
3182 | } | |
3183 | ||
3184 | DBG_8192C("RTW_Tx:tx_ch =%d, da ="MAC_FMT"\n", tx_ch, MAC_ARG(GetAddr1Ptr(buf))); | |
3185 | if (category == RTW_WLAN_CATEGORY_PUBLIC) | |
3186 | DBG_871X("RTW_Tx:%s\n", action_public_str(action)); | |
3187 | else | |
3188 | DBG_871X("RTW_Tx:category(%u), action(%u)\n", category, action); | |
3189 | ||
3190 | rtw_ps_deny(padapter, PS_DENY_MGNT_TX); | |
3191 | if (_FAIL == rtw_pwr_wakeup(padapter)) { | |
3192 | ret = -EFAULT; | |
3193 | goto cancel_ps_deny; | |
3194 | } | |
3195 | ||
3196 | do { | |
3197 | dump_cnt++; | |
3198 | tx_ret = _cfg80211_rtw_mgmt_tx(padapter, tx_ch, buf, len); | |
3199 | } while (dump_cnt < dump_limit && tx_ret != _SUCCESS); | |
3200 | ||
3201 | if (tx_ret != _SUCCESS || dump_cnt > 1) { | |
3202 | DBG_871X(FUNC_ADPT_FMT" %s (%d/%d)\n", FUNC_ADPT_ARG(padapter), | |
3203 | tx_ret == _SUCCESS?"OK":"FAIL", dump_cnt, dump_limit); | |
3204 | } | |
3205 | ||
3206 | switch (type) { | |
3207 | case P2P_GO_NEGO_CONF: | |
3208 | rtw_clear_scan_deny(padapter); | |
3209 | break; | |
3210 | case P2P_INVIT_RESP: | |
3211 | if (pwdev_priv->invit_info.flags & BIT(0) | |
3212 | && pwdev_priv->invit_info.status == 0) | |
3213 | { | |
3214 | DBG_871X(FUNC_ADPT_FMT" agree with invitation of persistent group\n", | |
3215 | FUNC_ADPT_ARG(padapter)); | |
3216 | rtw_set_scan_deny(padapter, 5000); | |
3217 | rtw_pwr_wakeup_ex(padapter, 5000); | |
3218 | rtw_clear_scan_deny(padapter); | |
3219 | } | |
3220 | break; | |
3221 | } | |
3222 | ||
3223 | cancel_ps_deny: | |
3224 | rtw_ps_deny_cancel(padapter, PS_DENY_MGNT_TX); | |
3225 | exit: | |
3226 | return ret; | |
3227 | } | |
3228 | ||
3229 | static void cfg80211_rtw_mgmt_frame_register(struct wiphy *wiphy, | |
3230 | struct wireless_dev *wdev, | |
3231 | u16 frame_type, bool reg) | |
3232 | { | |
3233 | struct net_device *ndev = wdev_to_ndev(wdev); | |
3234 | struct adapter *adapter; | |
3235 | ||
3236 | if (ndev == NULL) | |
3237 | goto exit; | |
3238 | ||
3239 | adapter = (struct adapter *)rtw_netdev_priv(ndev); | |
3240 | ||
f55a6d45 | 3241 | #ifdef DEBUG_CFG80211 |
554c0a3a HG |
3242 | DBG_871X(FUNC_ADPT_FMT" frame_type:%x, reg:%d\n", FUNC_ADPT_ARG(adapter), |
3243 | frame_type, reg); | |
3244 | #endif | |
3245 | ||
3246 | if (frame_type != (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ)) | |
3247 | return; | |
3248 | exit: | |
3249 | return; | |
3250 | } | |
3251 | ||
3252 | #if defined(CONFIG_PNO_SUPPORT) | |
3253 | static int cfg80211_rtw_sched_scan_start(struct wiphy *wiphy, | |
3254 | struct net_device *dev, | |
3255 | struct cfg80211_sched_scan_request *request) { | |
3256 | ||
3257 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); | |
3258 | struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); | |
3259 | u8 ret; | |
3260 | ||
3261 | if (padapter->bup == false) { | |
3262 | DBG_871X("%s: net device is down.\n", __func__); | |
3263 | return -EIO; | |
3264 | } | |
3265 | ||
3266 | if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true || | |
3267 | check_fwstate(pmlmepriv, _FW_LINKED) == true || | |
3268 | check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) { | |
3269 | DBG_871X("%s: device is busy.\n", __func__); | |
3270 | rtw_scan_abort(padapter); | |
3271 | } | |
3272 | ||
3273 | if (request == NULL) { | |
3274 | DBG_871X("%s: invalid cfg80211_requests parameters.\n", __func__); | |
3275 | return -EINVAL; | |
3276 | } | |
3277 | ||
3278 | ret = rtw_android_cfg80211_pno_setup(dev, request->ssids, | |
3279 | request->n_ssids, request->interval); | |
3280 | ||
3281 | if (ret < 0) { | |
3282 | DBG_871X("%s ret: %d\n", __func__, ret); | |
3283 | goto exit; | |
3284 | } | |
3285 | ||
3286 | ret = rtw_android_pno_enable(dev, true); | |
3287 | if (ret < 0) { | |
3288 | DBG_871X("%s ret: %d\n", __func__, ret); | |
3289 | goto exit; | |
3290 | } | |
3291 | exit: | |
3292 | return ret; | |
3293 | } | |
3294 | ||
3295 | static int cfg80211_rtw_sched_scan_stop(struct wiphy *wiphy, | |
3296 | struct net_device *dev) { | |
3297 | return rtw_android_pno_enable(dev, false); | |
3298 | } | |
3299 | #endif /* CONFIG_PNO_SUPPORT */ | |
3300 | ||
3301 | static void rtw_cfg80211_init_ht_capab(struct ieee80211_sta_ht_cap *ht_cap, enum nl80211_band band, u8 rf_type) | |
3302 | { | |
3303 | ||
3304 | #define MAX_BIT_RATE_40MHZ_MCS15 300 /* Mbps */ | |
3305 | #define MAX_BIT_RATE_40MHZ_MCS7 150 /* Mbps */ | |
3306 | ||
3307 | ht_cap->ht_supported = true; | |
3308 | ||
3309 | ht_cap->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 | | |
3310 | IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20 | | |
3311 | IEEE80211_HT_CAP_DSSSCCK40 | IEEE80211_HT_CAP_MAX_AMSDU; | |
3312 | ||
3313 | /* | |
3314 | *Maximum length of AMPDU that the STA can receive. | |
3315 | *Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets) | |
3316 | */ | |
3317 | ht_cap->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; | |
3318 | ||
3319 | /*Minimum MPDU start spacing , */ | |
3320 | ht_cap->ampdu_density = IEEE80211_HT_MPDU_DENSITY_16; | |
3321 | ||
3322 | ht_cap->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; | |
3323 | ||
3324 | /* | |
3325 | *hw->wiphy->bands[NL80211_BAND_2GHZ] | |
3326 | *base on ant_num | |
3327 | *rx_mask: RX mask | |
3328 | *if rx_ant = 1 rx_mask[0]= 0xff;==>MCS0-MCS7 | |
3329 | *if rx_ant =2 rx_mask[1]= 0xff;==>MCS8-MCS15 | |
3330 | *if rx_ant >=3 rx_mask[2]= 0xff; | |
3331 | *if BW_40 rx_mask[4]= 0x01; | |
3332 | *highest supported RX rate | |
3333 | */ | |
3334 | if (rf_type == RF_1T1R) | |
3335 | { | |
3336 | ht_cap->mcs.rx_mask[0] = 0xFF; | |
3337 | ht_cap->mcs.rx_mask[1] = 0x00; | |
3338 | ht_cap->mcs.rx_mask[4] = 0x01; | |
3339 | ||
3340 | ht_cap->mcs.rx_highest = cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS7); | |
3341 | } | |
3342 | else if ((rf_type == RF_1T2R) || (rf_type ==RF_2T2R)) | |
3343 | { | |
3344 | ht_cap->mcs.rx_mask[0] = 0xFF; | |
3345 | ht_cap->mcs.rx_mask[1] = 0xFF; | |
3346 | ht_cap->mcs.rx_mask[4] = 0x01; | |
3347 | ||
3348 | ht_cap->mcs.rx_highest = cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS15); | |
3349 | } | |
3350 | else | |
3351 | { | |
3352 | DBG_8192C("%s, error rf_type =%d\n", __func__, rf_type); | |
3353 | } | |
3354 | ||
3355 | } | |
3356 | ||
3357 | void rtw_cfg80211_init_wiphy(struct adapter *padapter) | |
3358 | { | |
3359 | u8 rf_type; | |
3360 | struct ieee80211_supported_band *bands; | |
3361 | struct wireless_dev *pwdev = padapter->rtw_wdev; | |
3362 | struct wiphy *wiphy = pwdev->wiphy; | |
3363 | ||
3364 | rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); | |
3365 | ||
3366 | DBG_8192C("%s:rf_type =%d\n", __func__, rf_type); | |
3367 | ||
3368 | { | |
3369 | bands = wiphy->bands[NL80211_BAND_2GHZ]; | |
3370 | if (bands) | |
3371 | rtw_cfg80211_init_ht_capab(&bands->ht_cap, NL80211_BAND_2GHZ, rf_type); | |
3372 | } | |
3373 | ||
3374 | /* init regulary domain */ | |
3375 | rtw_regd_init(padapter, rtw_reg_notifier); | |
3376 | ||
3377 | /* copy mac_addr to wiphy */ | |
3378 | memcpy(wiphy->perm_addr, padapter->eeprompriv.mac_addr, ETH_ALEN); | |
3379 | ||
3380 | } | |
3381 | ||
3382 | static void rtw_cfg80211_preinit_wiphy(struct adapter *padapter, struct wiphy *wiphy) | |
3383 | { | |
3384 | ||
3385 | wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; | |
3386 | ||
3387 | wiphy->max_scan_ssids = RTW_SSID_SCAN_AMOUNT; | |
3388 | wiphy->max_scan_ie_len = RTW_SCAN_IE_LEN_MAX; | |
3389 | wiphy->max_num_pmkids = RTW_MAX_NUM_PMKIDS; | |
3390 | ||
3391 | wiphy->max_remain_on_channel_duration = RTW_MAX_REMAIN_ON_CHANNEL_DURATION; | |
3392 | ||
3393 | wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | |
3394 | | BIT(NL80211_IFTYPE_ADHOC) | |
3395 | | BIT(NL80211_IFTYPE_AP) | |
3396 | | BIT(NL80211_IFTYPE_MONITOR) | |
3397 | ; | |
3398 | ||
3399 | wiphy->mgmt_stypes = rtw_cfg80211_default_mgmt_stypes; | |
3400 | ||
3401 | wiphy->software_iftypes |= BIT(NL80211_IFTYPE_MONITOR); | |
3402 | ||
3403 | wiphy->cipher_suites = rtw_cipher_suites; | |
3404 | wiphy->n_cipher_suites = ARRAY_SIZE(rtw_cipher_suites); | |
3405 | ||
3406 | /* if (padapter->registrypriv.wireless_mode & WIRELESS_11G) */ | |
6557ddfe | 3407 | wiphy->bands[NL80211_BAND_2GHZ] = rtw_spt_band_alloc(NL80211_BAND_2GHZ); |
554c0a3a HG |
3408 | |
3409 | wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; | |
3410 | wiphy->flags |= WIPHY_FLAG_OFFCHAN_TX | WIPHY_FLAG_HAVE_AP_SME; | |
3411 | ||
3412 | #if defined(CONFIG_PM) | |
c6a677c6 | 3413 | wiphy->max_sched_scan_reqs = 1; |
554c0a3a HG |
3414 | #ifdef CONFIG_PNO_SUPPORT |
3415 | wiphy->max_sched_scan_ssids = MAX_PNO_LIST_COUNT; | |
3416 | #endif | |
3417 | #endif | |
3418 | ||
3419 | #if defined(CONFIG_PM) | |
3420 | wiphy->wowlan = &wowlan_stub; | |
3421 | #endif | |
3422 | ||
3423 | if (padapter->registrypriv.power_mgnt != PS_MODE_ACTIVE) | |
3424 | wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT; | |
3425 | else | |
3426 | wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; | |
3427 | } | |
3428 | ||
3429 | static struct cfg80211_ops rtw_cfg80211_ops = { | |
3430 | .change_virtual_intf = cfg80211_rtw_change_iface, | |
3431 | .add_key = cfg80211_rtw_add_key, | |
3432 | .get_key = cfg80211_rtw_get_key, | |
3433 | .del_key = cfg80211_rtw_del_key, | |
3434 | .set_default_key = cfg80211_rtw_set_default_key, | |
3435 | .get_station = cfg80211_rtw_get_station, | |
3436 | .scan = cfg80211_rtw_scan, | |
3437 | .set_wiphy_params = cfg80211_rtw_set_wiphy_params, | |
3438 | .connect = cfg80211_rtw_connect, | |
3439 | .disconnect = cfg80211_rtw_disconnect, | |
3440 | .join_ibss = cfg80211_rtw_join_ibss, | |
3441 | .leave_ibss = cfg80211_rtw_leave_ibss, | |
3442 | .set_tx_power = cfg80211_rtw_set_txpower, | |
3443 | .get_tx_power = cfg80211_rtw_get_txpower, | |
3444 | .set_power_mgmt = cfg80211_rtw_set_power_mgmt, | |
3445 | .set_pmksa = cfg80211_rtw_set_pmksa, | |
3446 | .del_pmksa = cfg80211_rtw_del_pmksa, | |
3447 | .flush_pmksa = cfg80211_rtw_flush_pmksa, | |
3448 | ||
3449 | .add_virtual_intf = cfg80211_rtw_add_virtual_intf, | |
3450 | .del_virtual_intf = cfg80211_rtw_del_virtual_intf, | |
3451 | ||
3452 | .start_ap = cfg80211_rtw_start_ap, | |
3453 | .change_beacon = cfg80211_rtw_change_beacon, | |
3454 | .stop_ap = cfg80211_rtw_stop_ap, | |
3455 | ||
3456 | .add_station = cfg80211_rtw_add_station, | |
3457 | .del_station = cfg80211_rtw_del_station, | |
3458 | .change_station = cfg80211_rtw_change_station, | |
3459 | .dump_station = cfg80211_rtw_dump_station, | |
3460 | .change_bss = cfg80211_rtw_change_bss, | |
3461 | ||
3462 | .mgmt_tx = cfg80211_rtw_mgmt_tx, | |
3463 | .mgmt_frame_register = cfg80211_rtw_mgmt_frame_register, | |
3464 | ||
3465 | #if defined(CONFIG_PNO_SUPPORT) | |
3466 | .sched_scan_start = cfg80211_rtw_sched_scan_start, | |
3467 | .sched_scan_stop = cfg80211_rtw_sched_scan_stop, | |
3468 | #endif /* CONFIG_PNO_SUPPORT */ | |
3469 | }; | |
3470 | ||
3471 | int rtw_wdev_alloc(struct adapter *padapter, struct device *dev) | |
3472 | { | |
3473 | int ret = 0; | |
3474 | struct wiphy *wiphy; | |
3475 | struct wireless_dev *wdev; | |
3476 | struct rtw_wdev_priv *pwdev_priv; | |
3477 | struct net_device *pnetdev = padapter->pnetdev; | |
3478 | ||
3479 | DBG_8192C("%s(padapter =%p)\n", __func__, padapter); | |
3480 | ||
3481 | /* wiphy */ | |
3482 | wiphy = wiphy_new(&rtw_cfg80211_ops, sizeof(struct adapter *)); | |
3483 | if (!wiphy) { | |
3484 | DBG_8192C("Couldn't allocate wiphy device\n"); | |
3485 | ret = -ENOMEM; | |
3486 | goto exit; | |
3487 | } | |
3488 | set_wiphy_dev(wiphy, dev); | |
3489 | *((struct adapter **)wiphy_priv(wiphy)) = padapter; | |
3490 | rtw_cfg80211_preinit_wiphy(padapter, wiphy); | |
3491 | ||
3492 | ret = wiphy_register(wiphy); | |
3493 | if (ret < 0) { | |
3494 | DBG_8192C("Couldn't register wiphy device\n"); | |
3495 | goto free_wiphy; | |
3496 | } | |
3497 | ||
3498 | /* wdev */ | |
3499 | wdev = (struct wireless_dev *)rtw_zmalloc(sizeof(struct wireless_dev)); | |
3500 | if (!wdev) { | |
3501 | DBG_8192C("Couldn't allocate wireless device\n"); | |
3502 | ret = -ENOMEM; | |
3503 | goto unregister_wiphy; | |
3504 | } | |
3505 | wdev->wiphy = wiphy; | |
3506 | wdev->netdev = pnetdev; | |
3507 | ||
3508 | wdev->iftype = NL80211_IFTYPE_STATION; /* will be init in rtw_hal_init() */ | |
3509 | /* Must sync with _rtw_init_mlme_priv() */ | |
3510 | /* pmlmepriv->fw_state = WIFI_STATION_STATE */ | |
3511 | padapter->rtw_wdev = wdev; | |
3512 | pnetdev->ieee80211_ptr = wdev; | |
3513 | ||
3514 | /* init pwdev_priv */ | |
3515 | pwdev_priv = adapter_wdev_data(padapter); | |
3516 | pwdev_priv->rtw_wdev = wdev; | |
3517 | pwdev_priv->pmon_ndev = NULL; | |
3518 | pwdev_priv->ifname_mon[0] = '\0'; | |
3519 | pwdev_priv->padapter = padapter; | |
3520 | pwdev_priv->scan_request = NULL; | |
3521 | spin_lock_init(&pwdev_priv->scan_req_lock); | |
3522 | ||
3523 | pwdev_priv->p2p_enabled = false; | |
3524 | pwdev_priv->provdisc_req_issued = false; | |
3525 | rtw_wdev_invit_info_init(&pwdev_priv->invit_info); | |
3526 | rtw_wdev_nego_info_init(&pwdev_priv->nego_info); | |
3527 | ||
3528 | pwdev_priv->bandroid_scan = false; | |
3529 | ||
3530 | if (padapter->registrypriv.power_mgnt != PS_MODE_ACTIVE) | |
3531 | pwdev_priv->power_mgmt = true; | |
3532 | else | |
3533 | pwdev_priv->power_mgmt = false; | |
3534 | ||
3535 | return ret; | |
3536 | ||
554c0a3a HG |
3537 | unregister_wiphy: |
3538 | wiphy_unregister(wiphy); | |
3539 | free_wiphy: | |
3540 | wiphy_free(wiphy); | |
3541 | exit: | |
3542 | return ret; | |
3543 | ||
3544 | } | |
3545 | ||
3546 | void rtw_wdev_free(struct wireless_dev *wdev) | |
3547 | { | |
3548 | DBG_8192C("%s(wdev =%p)\n", __func__, wdev); | |
3549 | ||
3550 | if (!wdev) | |
3551 | return; | |
3552 | ||
3553 | rtw_spt_band_free(wdev->wiphy->bands[NL80211_BAND_2GHZ]); | |
3554 | ||
3555 | wiphy_free(wdev->wiphy); | |
3556 | ||
3557 | kfree((u8 *)wdev); | |
3558 | } | |
3559 | ||
3560 | void rtw_wdev_unregister(struct wireless_dev *wdev) | |
3561 | { | |
3562 | struct net_device *ndev; | |
3563 | struct adapter *adapter; | |
3564 | struct rtw_wdev_priv *pwdev_priv; | |
3565 | ||
3566 | DBG_8192C("%s(wdev =%p)\n", __func__, wdev); | |
3567 | ||
3568 | if (!wdev) | |
3569 | return; | |
3570 | ||
3571 | if (!(ndev = wdev_to_ndev(wdev))) | |
3572 | return; | |
3573 | ||
3574 | adapter = (struct adapter *)rtw_netdev_priv(ndev); | |
3575 | pwdev_priv = adapter_wdev_data(adapter); | |
3576 | ||
3577 | rtw_cfg80211_indicate_scan_done(adapter, true); | |
3578 | ||
3579 | if (pwdev_priv->pmon_ndev) { | |
3580 | DBG_8192C("%s, unregister monitor interface\n", __func__); | |
3581 | unregister_netdev(pwdev_priv->pmon_ndev); | |
3582 | } | |
3583 | ||
3584 | wiphy_unregister(wdev->wiphy); | |
3585 | } |