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20#define _OS_INTFS_C_
21
22#include <osdep_service.h>
23#include <drv_types.h>
24#include <xmit_osdep.h>
25#include <recv_osdep.h>
26#include <hal_intf.h>
27#include <rtw_ioctl.h>
28#include <rtw_version.h>
29
30#include <usb_osintf.h>
31#include <usb_hal.h>
32#include <rtw_br_ext.h>
33
34MODULE_LICENSE("GPL");
35MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
36MODULE_AUTHOR("Realtek Semiconductor Corp.");
37MODULE_VERSION(DRIVERVERSION);
38
39#define CONFIG_BR_EXT_BRNAME "br0"
40#define RTW_NOTCH_FILTER 0
41
42
43static int rtw_chip_version = 0x00;
44static int rtw_rfintfs = HWPI;
45static int rtw_lbkmode;
46static int rtw_network_mode = Ndis802_11IBSS;
47static int rtw_channel = 1;
48static int rtw_wireless_mode = WIRELESS_11BG_24N;
49static int rtw_vrtl_carrier_sense = AUTO_VCS;
50static int rtw_vcs_type = RTS_CTS;
51static int rtw_rts_thresh = 2347;
52static int rtw_frag_thresh = 2346;
53static int rtw_preamble = PREAMBLE_LONG;
54static int rtw_scan_mode = 1;
55static int rtw_adhoc_tx_pwr = 1;
56static int rtw_soft_ap;
57static int rtw_power_mgnt = 1;
58static int rtw_ips_mode = IPS_NORMAL;
59
60static int rtw_smart_ps = 2;
61
62module_param(rtw_ips_mode, int, 0644);
63MODULE_PARM_DESC(rtw_ips_mode, "The default IPS mode");
64
65static int rtw_debug = 1;
66static int rtw_radio_enable = 1;
67static int rtw_long_retry_lmt = 7;
68static int rtw_short_retry_lmt = 7;
69static int rtw_busy_thresh = 40;
70static int rtw_ack_policy = NORMAL_ACK;
71
72static int rtw_mp_mode;
73
74static int rtw_software_encrypt;
75static int rtw_software_decrypt;
76
77static int rtw_acm_method;
78
79static int rtw_wmm_enable = 1;
80static int rtw_uapsd_enable;
81static int rtw_uapsd_max_sp = NO_LIMIT;
82static int rtw_uapsd_acbk_en;
83static int rtw_uapsd_acbe_en;
84static int rtw_uapsd_acvi_en;
85static int rtw_uapsd_acvo_en;
86
87int rtw_ht_enable = 1;
88int rtw_cbw40_enable = 3;
89int rtw_ampdu_enable = 1;
90static int rtw_rx_stbc = 1;
91static int rtw_ampdu_amsdu;
92
93static int rtw_lowrate_two_xmit = 1;
94
95static int rtw_rf_config = RF_819X_MAX_TYPE;
96static int rtw_low_power;
97static int rtw_wifi_spec;
98static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
99static int rtw_AcceptAddbaReq = true;
100
101static int rtw_antdiv_cfg = 2;
102static int rtw_antdiv_type;
103
104static int rtw_enusbss;
105
106static int rtw_hwpdn_mode = 2;
107
108static int rtw_hwpwrp_detect;
109
110static int rtw_hw_wps_pbc = 1;
111
112int rtw_mc2u_disable;
113
114static int rtw_80211d;
115
116static char *ifname = "wlan%d";
117module_param(ifname, charp, 0644);
118MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
119
120static char *if2name = "wlan%d";
121module_param(if2name, charp, 0644);
122MODULE_PARM_DESC(if2name, "The default name to allocate for second interface");
123
124char *rtw_initmac;
125
126module_param(rtw_initmac, charp, 0644);
127module_param(rtw_channel_plan, int, 0644);
128module_param(rtw_chip_version, int, 0644);
129module_param(rtw_rfintfs, int, 0644);
130module_param(rtw_lbkmode, int, 0644);
131module_param(rtw_network_mode, int, 0644);
132module_param(rtw_channel, int, 0644);
133module_param(rtw_mp_mode, int, 0644);
134module_param(rtw_wmm_enable, int, 0644);
135module_param(rtw_vrtl_carrier_sense, int, 0644);
136module_param(rtw_vcs_type, int, 0644);
137module_param(rtw_busy_thresh, int, 0644);
138module_param(rtw_ht_enable, int, 0644);
139module_param(rtw_cbw40_enable, int, 0644);
140module_param(rtw_ampdu_enable, int, 0644);
141module_param(rtw_rx_stbc, int, 0644);
142module_param(rtw_ampdu_amsdu, int, 0644);
143module_param(rtw_lowrate_two_xmit, int, 0644);
144module_param(rtw_rf_config, int, 0644);
145module_param(rtw_power_mgnt, int, 0644);
146module_param(rtw_smart_ps, int, 0644);
147module_param(rtw_low_power, int, 0644);
148module_param(rtw_wifi_spec, int, 0644);
149module_param(rtw_antdiv_cfg, int, 0644);
150module_param(rtw_antdiv_type, int, 0644);
151module_param(rtw_enusbss, int, 0644);
152module_param(rtw_hwpdn_mode, int, 0644);
153module_param(rtw_hwpwrp_detect, int, 0644);
154module_param(rtw_hw_wps_pbc, int, 0644);
155
156static uint rtw_max_roaming_times = 2;
157module_param(rtw_max_roaming_times, uint, 0644);
158MODULE_PARM_DESC(rtw_max_roaming_times, "The max roaming times to try");
159
160static int rtw_fw_iol = 1;
161module_param(rtw_fw_iol, int, 0644);
162MODULE_PARM_DESC(rtw_fw_iol, "FW IOL");
163
164module_param(rtw_mc2u_disable, int, 0644);
165
166module_param(rtw_80211d, int, 0644);
167MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism");
168
169static uint rtw_notch_filter = RTW_NOTCH_FILTER;
170module_param(rtw_notch_filter, uint, 0644);
171MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
172module_param_named(debug, rtw_debug, int, 0444);
173MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)");
174
175
176void rtw_proc_remove_one(struct net_device *dev)
177{
178}
179
180void rtw_proc_init_one(struct net_device *dev)
181{
182}
183
184#if 0
185void rtw_proc_init_one(struct net_device *dev)
186{
187 struct proc_dir_entry *dir_dev = NULL;
188 struct proc_dir_entry *entry = NULL;
189 struct adapter *padapter = rtw_netdev_priv(dev);
190 u8 rf_type;
191
192 if (rtw_proc == NULL) {
193 memcpy(rtw_proc_name, DRV_NAME, sizeof(DRV_NAME));
194
195 rtw_proc = create_proc_entry(rtw_proc_name, S_IFDIR, init_net.proc_net);
196 if (rtw_proc == NULL) {
197 DBG_88E(KERN_ERR "Unable to create rtw_proc directory\n");
198 return;
199 }
200
201 entry = create_proc_read_entry("ver_info", S_IFREG | S_IRUGO, rtw_proc, proc_get_drv_version, dev);
202 if (!entry) {
203 pr_info("Unable to create_proc_read_entry!\n");
204 return;
205 }
206 }
207
208 if (padapter->dir_dev == NULL) {
209 padapter->dir_dev = create_proc_entry(dev->name,
210 S_IFDIR | S_IRUGO | S_IXUGO,
211 rtw_proc);
212 dir_dev = padapter->dir_dev;
213 if (dir_dev == NULL) {
214 if (rtw_proc_cnt == 0) {
215 if (rtw_proc) {
216 remove_proc_entry(rtw_proc_name, init_net.proc_net);
217 rtw_proc = NULL;
218 }
219 }
220
221 pr_info("Unable to create dir_dev directory\n");
222 return;
223 }
224 } else {
225 return;
226 }
227
228 rtw_proc_cnt++;
229
230 entry = create_proc_read_entry("write_reg", S_IFREG | S_IRUGO,
231 dir_dev, proc_get_write_reg, dev);
232 if (!entry) {
233 pr_info("Unable to create_proc_read_entry!\n");
234 return;
235 }
236 entry->write_proc = proc_set_write_reg;
237
238 entry = create_proc_read_entry("read_reg", S_IFREG | S_IRUGO,
239 dir_dev, proc_get_read_reg, dev);
240 if (!entry) {
241 pr_info("Unable to create_proc_read_entry!\n");
242 return;
243 }
244 entry->write_proc = proc_set_read_reg;
245
246
247 entry = create_proc_read_entry("fwstate", S_IFREG | S_IRUGO,
248 dir_dev, proc_get_fwstate, dev);
249 if (!entry) {
250 pr_info("Unable to create_proc_read_entry!\n");
251 return;
252 }
253
254 entry = create_proc_read_entry("sec_info", S_IFREG | S_IRUGO,
255 dir_dev, proc_get_sec_info, dev);
256 if (!entry) {
257 pr_info("Unable to create_proc_read_entry!\n");
258 return;
259 }
260
261 entry = create_proc_read_entry("mlmext_state", S_IFREG | S_IRUGO,
262 dir_dev, proc_get_mlmext_state, dev);
263 if (!entry) {
264 pr_info("Unable to create_proc_read_entry!\n");
265 return;
266 }
267
268 entry = create_proc_read_entry("qos_option", S_IFREG | S_IRUGO,
269 dir_dev, proc_get_qos_option, dev);
270 if (!entry) {
271 pr_info("Unable to create_proc_read_entry!\n");
272 return;
273 }
274
275 entry = create_proc_read_entry("ht_option", S_IFREG | S_IRUGO,
276 dir_dev, proc_get_ht_option, dev);
277 if (!entry) {
278 pr_info("Unable to create_proc_read_entry!\n");
279 return;
280 }
281
282 entry = create_proc_read_entry("rf_info", S_IFREG | S_IRUGO,
283 dir_dev, proc_get_rf_info, dev);
284 if (!entry) {
285 pr_info("Unable to create_proc_read_entry!\n");
286 return;
287 }
288
289 entry = create_proc_read_entry("ap_info", S_IFREG | S_IRUGO,
290 dir_dev, proc_get_ap_info, dev);
291 if (!entry) {
292 pr_info("Unable to create_proc_read_entry!\n");
293 return;
294 }
295
296 entry = create_proc_read_entry("adapter_state", S_IFREG | S_IRUGO,
297 dir_dev, proc_getstruct adapter_state, dev);
298 if (!entry) {
299 pr_info("Unable to create_proc_read_entry!\n");
300 return;
301 }
302
303 entry = create_proc_read_entry("trx_info", S_IFREG | S_IRUGO,
304 dir_dev, proc_get_trx_info, dev);
305 if (!entry) {
306 pr_info("Unable to create_proc_read_entry!\n");
307 return;
308 }
309
310 entry = create_proc_read_entry("mac_reg_dump1", S_IFREG | S_IRUGO,
311 dir_dev, proc_get_mac_reg_dump1, dev);
312 if (!entry) {
313 pr_info("Unable to create_proc_read_entry!\n");
314 return;
315 }
316
317 entry = create_proc_read_entry("mac_reg_dump2", S_IFREG | S_IRUGO,
318 dir_dev, proc_get_mac_reg_dump2, dev);
319 if (!entry) {
320 pr_info("Unable to create_proc_read_entry!\n");
321 return;
322 }
323
324 entry = create_proc_read_entry("mac_reg_dump3", S_IFREG | S_IRUGO,
325 dir_dev, proc_get_mac_reg_dump3, dev);
326 if (!entry) {
327 pr_info("Unable to create_proc_read_entry!\n");
328 return;
329 }
330
331 entry = create_proc_read_entry("bb_reg_dump1", S_IFREG | S_IRUGO,
332 dir_dev, proc_get_bb_reg_dump1, dev);
333 if (!entry) {
334 pr_info("Unable to create_proc_read_entry!\n");
335 return;
336 }
337
338 entry = create_proc_read_entry("bb_reg_dump2", S_IFREG | S_IRUGO,
339 dir_dev, proc_get_bb_reg_dump2, dev);
340 if (!entry) {
341 pr_info("Unable to create_proc_read_entry!\n");
342 return;
343 }
344
345 entry = create_proc_read_entry("bb_reg_dump3", S_IFREG | S_IRUGO,
346 dir_dev, proc_get_bb_reg_dump3, dev);
347 if (!entry) {
348 pr_info("Unable to create_proc_read_entry!\n");
349 return;
350 }
351
352 entry = create_proc_read_entry("rf_reg_dump1", S_IFREG | S_IRUGO,
353 dir_dev, proc_get_rf_reg_dump1, dev);
354 if (!entry) {
355 pr_info("Unable to create_proc_read_entry!\n");
356 return;
357 }
358
359 entry = create_proc_read_entry("rf_reg_dump2", S_IFREG | S_IRUGO,
360 dir_dev, proc_get_rf_reg_dump2, dev);
361 if (!entry) {
362 pr_info("Unable to create_proc_read_entry!\n");
363 return;
364 }
365
366 rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
367 if ((RF_1T2R == rf_type) || (RF_1T1R == rf_type)) {
368 entry = create_proc_read_entry("rf_reg_dump3", S_IFREG | S_IRUGO,
369 dir_dev, proc_get_rf_reg_dump3, dev);
370 if (!entry) {
371 pr_info("Unable to create_proc_read_entry!\n");
372 return;
373 }
374
375 entry = create_proc_read_entry("rf_reg_dump4", S_IFREG | S_IRUGO,
376 dir_dev, proc_get_rf_reg_dump4, dev);
377 if (!entry) {
378 pr_info("Unable to create_proc_read_entry!\n");
379 return;
380 }
381 }
382
383#ifdef CONFIG_88EU_AP_MODE
384
385 entry = create_proc_read_entry("all_sta_info", S_IFREG | S_IRUGO,
386 dir_dev, proc_get_all_sta_info, dev);
387 if (!entry) {
388 pr_info("Unable to create_proc_read_entry!\n");
389 return;
390 }
391#endif
392
393 entry = create_proc_read_entry("best_channel", S_IFREG | S_IRUGO,
394 dir_dev, proc_get_best_channel, dev);
395 if (!entry) {
396 pr_info("Unable to create_proc_read_entry!\n");
397 return;
398 }
399
400 entry = create_proc_read_entry("rx_signal", S_IFREG | S_IRUGO,
401 dir_dev, proc_get_rx_signal, dev);
402 if (!entry) {
403 pr_info("Unable to create_proc_read_entry!\n");
404 return;
405 }
406 entry->write_proc = proc_set_rx_signal;
407 entry = create_proc_read_entry("ht_enable", S_IFREG | S_IRUGO,
408 dir_dev, proc_get_ht_enable, dev);
409 if (!entry) {
410 pr_info("Unable to create_proc_read_entry!\n");
411 return;
412 }
413 entry->write_proc = proc_set_ht_enable;
414
415 entry = create_proc_read_entry("cbw40_enable", S_IFREG | S_IRUGO,
416 dir_dev, proc_get_cbw40_enable, dev);
417 if (!entry) {
418 pr_info("Unable to create_proc_read_entry!\n");
419 return;
420 }
421 entry->write_proc = proc_set_cbw40_enable;
422
423 entry = create_proc_read_entry("ampdu_enable", S_IFREG | S_IRUGO,
424 dir_dev, proc_get_ampdu_enable, dev);
425 if (!entry) {
426 pr_info("Unable to create_proc_read_entry!\n");
427 return;
428 }
429 entry->write_proc = proc_set_ampdu_enable;
430
431 entry = create_proc_read_entry("rx_stbc", S_IFREG | S_IRUGO,
432 dir_dev, proc_get_rx_stbc, dev);
433 if (!entry) {
434 pr_info("Unable to create_proc_read_entry!\n");
435 return;
436 }
437 entry->write_proc = proc_set_rx_stbc;
438
439 entry = create_proc_read_entry("path_rssi", S_IFREG | S_IRUGO,
440 dir_dev, proc_get_two_path_rssi, dev);
441 if (!entry) {
442 pr_info("Unable to create_proc_read_entry!\n");
443 return;
444 }
445 entry = create_proc_read_entry("rssi_disp", S_IFREG | S_IRUGO,
446 dir_dev, proc_get_rssi_disp, dev);
447 if (!entry) {
448 pr_info("Unable to create_proc_read_entry!\n");
449 return;
450 }
451 entry->write_proc = proc_set_rssi_disp;
452}
453
454void rtw_proc_remove_one(struct net_device *dev)
455{
456 struct proc_dir_entry *dir_dev = NULL;
457 struct adapter *padapter = rtw_netdev_priv(dev);
458 u8 rf_type;
459
460 dir_dev = padapter->dir_dev;
461 padapter->dir_dev = NULL;
462
463 if (dir_dev) {
464 remove_proc_entry("write_reg", dir_dev);
465 remove_proc_entry("read_reg", dir_dev);
466 remove_proc_entry("fwstate", dir_dev);
467 remove_proc_entry("sec_info", dir_dev);
468 remove_proc_entry("mlmext_state", dir_dev);
469 remove_proc_entry("qos_option", dir_dev);
470 remove_proc_entry("ht_option", dir_dev);
471 remove_proc_entry("rf_info", dir_dev);
472 remove_proc_entry("ap_info", dir_dev);
473 remove_proc_entry("adapter_state", dir_dev);
474 remove_proc_entry("trx_info", dir_dev);
475 remove_proc_entry("mac_reg_dump1", dir_dev);
476 remove_proc_entry("mac_reg_dump2", dir_dev);
477 remove_proc_entry("mac_reg_dump3", dir_dev);
478 remove_proc_entry("bb_reg_dump1", dir_dev);
479 remove_proc_entry("bb_reg_dump2", dir_dev);
480 remove_proc_entry("bb_reg_dump3", dir_dev);
481 remove_proc_entry("rf_reg_dump1", dir_dev);
482 remove_proc_entry("rf_reg_dump2", dir_dev);
483 rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
484 if ((RF_1T2R == rf_type) || (RF_1T1R == rf_type)) {
485 remove_proc_entry("rf_reg_dump3", dir_dev);
486 remove_proc_entry("rf_reg_dump4", dir_dev);
487 }
488#ifdef CONFIG_88EU_AP_MODE
489 remove_proc_entry("all_sta_info", dir_dev);
490#endif
491
492 remove_proc_entry("best_channel", dir_dev);
493 remove_proc_entry("rx_signal", dir_dev);
494 remove_proc_entry("cbw40_enable", dir_dev);
495 remove_proc_entry("ht_enable", dir_dev);
496 remove_proc_entry("ampdu_enable", dir_dev);
497 remove_proc_entry("rx_stbc", dir_dev);
498 remove_proc_entry("path_rssi", dir_dev);
499 remove_proc_entry("rssi_disp", dir_dev);
500 remove_proc_entry(dev->name, rtw_proc);
501 dir_dev = NULL;
502 } else {
503 return;
504 }
505 rtw_proc_cnt--;
506
507 if (rtw_proc_cnt == 0) {
508 if (rtw_proc) {
509 remove_proc_entry("ver_info", rtw_proc);
510
511 remove_proc_entry(rtw_proc_name, init_net.proc_net);
512 rtw_proc = NULL;
513 }
514 }
515}
516#endif
517
518static uint loadparam(struct adapter *padapter, struct net_device *pnetdev)
519{
520 uint status = _SUCCESS;
521 struct registry_priv *registry_par = &padapter->registrypriv;
522
523
524 GlobalDebugLevel = rtw_debug;
525 registry_par->chip_version = (u8)rtw_chip_version;
526 registry_par->rfintfs = (u8)rtw_rfintfs;
527 registry_par->lbkmode = (u8)rtw_lbkmode;
528 registry_par->network_mode = (u8)rtw_network_mode;
529
530 memcpy(registry_par->ssid.Ssid, "ANY", 3);
531 registry_par->ssid.SsidLength = 3;
532
533 registry_par->channel = (u8)rtw_channel;
534 registry_par->wireless_mode = (u8)rtw_wireless_mode;
535 registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense ;
536 registry_par->vcs_type = (u8)rtw_vcs_type;
537 registry_par->rts_thresh = (u16)rtw_rts_thresh;
538 registry_par->frag_thresh = (u16)rtw_frag_thresh;
539 registry_par->preamble = (u8)rtw_preamble;
540 registry_par->scan_mode = (u8)rtw_scan_mode;
541 registry_par->adhoc_tx_pwr = (u8)rtw_adhoc_tx_pwr;
542 registry_par->soft_ap = (u8)rtw_soft_ap;
543 registry_par->smart_ps = (u8)rtw_smart_ps;
544 registry_par->power_mgnt = (u8)rtw_power_mgnt;
545 registry_par->ips_mode = (u8)rtw_ips_mode;
546 registry_par->radio_enable = (u8)rtw_radio_enable;
547 registry_par->long_retry_lmt = (u8)rtw_long_retry_lmt;
548 registry_par->short_retry_lmt = (u8)rtw_short_retry_lmt;
549 registry_par->busy_thresh = (u16)rtw_busy_thresh;
550 registry_par->ack_policy = (u8)rtw_ack_policy;
551 registry_par->mp_mode = (u8)rtw_mp_mode;
552 registry_par->software_encrypt = (u8)rtw_software_encrypt;
553 registry_par->software_decrypt = (u8)rtw_software_decrypt;
554 registry_par->acm_method = (u8)rtw_acm_method;
555
556
557 registry_par->wmm_enable = (u8)rtw_wmm_enable;
558 registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
559 registry_par->uapsd_max_sp = (u8)rtw_uapsd_max_sp;
560 registry_par->uapsd_acbk_en = (u8)rtw_uapsd_acbk_en;
561 registry_par->uapsd_acbe_en = (u8)rtw_uapsd_acbe_en;
562 registry_par->uapsd_acvi_en = (u8)rtw_uapsd_acvi_en;
563 registry_par->uapsd_acvo_en = (u8)rtw_uapsd_acvo_en;
564
565 registry_par->ht_enable = (u8)rtw_ht_enable;
566 registry_par->cbw40_enable = (u8)rtw_cbw40_enable;
567 registry_par->ampdu_enable = (u8)rtw_ampdu_enable;
568 registry_par->rx_stbc = (u8)rtw_rx_stbc;
569 registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu;
570 registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit;
571 registry_par->rf_config = (u8)rtw_rf_config;
572 registry_par->low_power = (u8)rtw_low_power;
573 registry_par->wifi_spec = (u8)rtw_wifi_spec;
574 registry_par->channel_plan = (u8)rtw_channel_plan;
575 registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq;
576 registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg;
577 registry_par->antdiv_type = (u8)rtw_antdiv_type;
578 registry_par->hwpdn_mode = (u8)rtw_hwpdn_mode;
579 registry_par->hwpwrp_detect = (u8)rtw_hwpwrp_detect;
580 registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc;
581
582 registry_par->max_roaming_times = (u8)rtw_max_roaming_times;
583
584 registry_par->fw_iol = rtw_fw_iol;
585
586 registry_par->enable80211d = (u8)rtw_80211d;
587 snprintf(registry_par->ifname, 16, "%s", ifname);
588 snprintf(registry_par->if2name, 16, "%s", if2name);
589 registry_par->notch_filter = (u8)rtw_notch_filter;
590 return status;
591}
592
593static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
594{
595 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
596 struct sockaddr *addr = p;
597
598 if (!padapter->bup)
599 memcpy(padapter->eeprompriv.mac_addr, addr->sa_data, ETH_ALEN);
600
601 return 0;
602}
603
604static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
605{
606 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
607 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
608 struct recv_priv *precvpriv = &(padapter->recvpriv);
609
610 padapter->stats.tx_packets = pxmitpriv->tx_pkts;
611 padapter->stats.rx_packets = precvpriv->rx_pkts;
612 padapter->stats.tx_dropped = pxmitpriv->tx_drop;
613 padapter->stats.rx_dropped = precvpriv->rx_drop;
614 padapter->stats.tx_bytes = pxmitpriv->tx_bytes;
615 padapter->stats.rx_bytes = precvpriv->rx_bytes;
616 return &padapter->stats;
617}
618
619
620
621
622
623
624
625
626
627static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
628
629
630static unsigned int rtw_classify8021d(struct sk_buff *skb)
631{
632 unsigned int dscp;
633
634
635
636
637
638
639 if (skb->priority >= 256 && skb->priority <= 263)
640 return skb->priority - 256;
641
642 switch (skb->protocol) {
643 case htons(ETH_P_IP):
644 dscp = ip_hdr(skb)->tos & 0xfc;
645 break;
646 default:
647 return 0;
648 }
649
650 return dscp >> 5;
651}
652
653static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb,
654 void *accel_priv, select_queue_fallback_t fallback)
655{
656 struct adapter *padapter = rtw_netdev_priv(dev);
657 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
658
659 skb->priority = rtw_classify8021d(skb);
660
661 if (pmlmepriv->acm_mask != 0)
662 skb->priority = qos_acm(pmlmepriv->acm_mask, skb->priority);
663
664 return rtw_1d_to_queue[skb->priority];
665}
666
667u16 rtw_recv_select_queue(struct sk_buff *skb)
668{
669 struct iphdr *piphdr;
670 unsigned int dscp;
671 __be16 eth_type;
672 u32 priority;
673 u8 *pdata = skb->data;
674
675 memcpy(ð_type, pdata+(ETH_ALEN<<1), 2);
676
677 switch (eth_type) {
678 case htons(ETH_P_IP):
679 piphdr = (struct iphdr *)(pdata+ETH_HLEN);
680 dscp = piphdr->tos & 0xfc;
681 priority = dscp >> 5;
682 break;
683 default:
684 priority = 0;
685 }
686
687 return rtw_1d_to_queue[priority];
688}
689
690static const struct net_device_ops rtw_netdev_ops = {
691 .ndo_open = netdev_open,
692 .ndo_stop = netdev_close,
693 .ndo_start_xmit = rtw_xmit_entry,
694 .ndo_select_queue = rtw_select_queue,
695 .ndo_set_mac_address = rtw_net_set_mac_address,
696 .ndo_get_stats = rtw_net_get_stats,
697 .ndo_do_ioctl = rtw_ioctl,
698};
699
700int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname)
701{
702 if (dev_alloc_name(pnetdev, ifname) < 0)
703 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("dev_alloc_name, fail!\n"));
704
705 netif_carrier_off(pnetdev);
706 return 0;
707}
708
709static const struct device_type wlan_type = {
710 .name = "wlan",
711};
712
713struct net_device *rtw_init_netdev(struct adapter *old_padapter)
714{
715 struct adapter *padapter;
716 struct net_device *pnetdev;
717
718 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n"));
719
720 if (old_padapter != NULL)
721 pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(struct adapter), (void *)old_padapter);
722 else
723 pnetdev = rtw_alloc_etherdev(sizeof(struct adapter));
724
725 if (!pnetdev)
726 return NULL;
727
728 pnetdev->dev.type = &wlan_type;
729 padapter = rtw_netdev_priv(pnetdev);
730 padapter->pnetdev = pnetdev;
731 DBG_88E("register rtw_netdev_ops to netdev_ops\n");
732 pnetdev->netdev_ops = &rtw_netdev_ops;
733 pnetdev->watchdog_timeo = HZ*3;
734 pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def;
735
736
737 loadparam(padapter, pnetdev);
738
739 return pnetdev;
740}
741
742u32 rtw_start_drv_threads(struct adapter *padapter)
743{
744 u32 _status = _SUCCESS;
745
746 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_start_drv_threads\n"));
747
748 padapter->cmdThread = kthread_run(rtw_cmd_thread, padapter, "RTW_CMD_THREAD");
749 if (IS_ERR(padapter->cmdThread))
750 _status = _FAIL;
751 else
752 _rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema);
753
754 rtw_hal_start_thread(padapter);
755 return _status;
756}
757
758void rtw_stop_drv_threads(struct adapter *padapter)
759{
760 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_stop_drv_threads\n"));
761
762
763 up(&padapter->cmdpriv.cmd_queue_sema);
764 if (padapter->cmdThread)
765 _rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema);
766
767 rtw_hal_stop_thread(padapter);
768}
769
770static u8 rtw_init_default_value(struct adapter *padapter)
771{
772 u8 ret = _SUCCESS;
773 struct registry_priv *pregistrypriv = &padapter->registrypriv;
774 struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
775 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
776 struct security_priv *psecuritypriv = &padapter->securitypriv;
777
778
779 pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
780 pxmitpriv->vcs = pregistrypriv->vcs_type;
781 pxmitpriv->vcs_type = pregistrypriv->vcs_type;
782 pxmitpriv->frag_len = pregistrypriv->frag_thresh;
783
784
785 pmlmepriv->scan_interval = SCAN_INTERVAL;
786 pmlmepriv->scan_mode = SCAN_ACTIVE;
787
788
789 pmlmepriv->htpriv.ampdu_enable = false;
790
791
792 psecuritypriv->binstallGrpkey = _FAIL;
793 psecuritypriv->sw_encrypt = pregistrypriv->software_encrypt;
794 psecuritypriv->sw_decrypt = pregistrypriv->software_decrypt;
795 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
796 psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
797 psecuritypriv->dot11PrivacyKeyIndex = 0;
798 psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
799 psecuritypriv->dot118021XGrpKeyid = 1;
800 psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
801 psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
802
803
804 rtw_init_registrypriv_dev_network(padapter);
805 rtw_update_registrypriv_dev_network(padapter);
806
807
808 rtw_hal_def_value_init(padapter);
809
810
811 padapter->bReadPortCancel = false;
812 padapter->bWritePortCancel = false;
813 padapter->bRxRSSIDisplay = 0;
814 padapter->bNotifyChannelChange = 0;
815#ifdef CONFIG_88EU_P2P
816 padapter->bShowGetP2PState = 1;
817#endif
818 return ret;
819}
820
821u8 rtw_reset_drv_sw(struct adapter *padapter)
822{
823 u8 ret8 = _SUCCESS;
824 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
825 struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
826
827
828 rtw_hal_def_value_init(padapter);
829 padapter->bReadPortCancel = false;
830 padapter->bWritePortCancel = false;
831 padapter->bRxRSSIDisplay = 0;
832 pmlmepriv->scan_interval = SCAN_INTERVAL;
833
834 padapter->xmitpriv.tx_pkts = 0;
835 padapter->recvpriv.rx_pkts = 0;
836
837 pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
838
839 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING);
840
841 rtw_hal_sreset_reset_value(padapter);
842 pwrctrlpriv->pwr_state_check_cnts = 0;
843
844
845 padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE;
846
847 rtw_set_signal_stat_timer(&padapter->recvpriv);
848
849 return ret8;
850}
851
852u8 rtw_init_drv_sw(struct adapter *padapter)
853{
854 u8 ret8 = _SUCCESS;
855
856
857 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_init_drv_sw\n"));
858
859 if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) {
860 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init cmd_priv\n"));
861 ret8 = _FAIL;
862 goto exit;
863 }
864
865 padapter->cmdpriv.padapter = padapter;
866
867 if ((rtw_init_evt_priv(&padapter->evtpriv)) == _FAIL) {
868 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init evt_priv\n"));
869 ret8 = _FAIL;
870 goto exit;
871 }
872
873 if (rtw_init_mlme_priv(padapter) == _FAIL) {
874 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_priv\n"));
875 ret8 = _FAIL;
876 goto exit;
877 }
878
879#ifdef CONFIG_88EU_P2P
880 rtw_init_wifidirect_timers(padapter);
881 init_wifidirect_info(padapter, P2P_ROLE_DISABLE);
882 reset_global_wifidirect_info(padapter);
883#endif
884
885 if (init_mlme_ext_priv(padapter) == _FAIL) {
886 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_ext_priv\n"));
887 ret8 = _FAIL;
888 goto exit;
889 }
890
891 if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) {
892 DBG_88E("Can't _rtw_init_xmit_priv\n");
893 ret8 = _FAIL;
894 goto exit;
895 }
896
897 if (_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL) {
898 DBG_88E("Can't _rtw_init_recv_priv\n");
899 ret8 = _FAIL;
900 goto exit;
901 }
902
903 if (_rtw_init_sta_priv(&padapter->stapriv) == _FAIL) {
904 DBG_88E("Can't _rtw_init_sta_priv\n");
905 ret8 = _FAIL;
906 goto exit;
907 }
908
909 padapter->stapriv.padapter = padapter;
910
911 rtw_init_bcmc_stainfo(padapter);
912
913 rtw_init_pwrctrl_priv(padapter);
914
915 if (init_mp_priv(padapter) == _FAIL)
916 DBG_88E("%s: initialize MP private data Fail!\n", __func__);
917
918 ret8 = rtw_init_default_value(padapter);
919
920 rtw_hal_dm_init(padapter);
921 rtw_hal_sw_led_init(padapter);
922
923 rtw_hal_sreset_init(padapter);
924
925 spin_lock_init(&padapter->br_ext_lock);
926
927exit:
928 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_init_drv_sw\n"));
929
930
931 return ret8;
932}
933
934void rtw_cancel_all_timer(struct adapter *padapter)
935{
936 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_cancel_all_timer\n"));
937
938 _cancel_timer_ex(&padapter->mlmepriv.assoc_timer);
939 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel association timer complete!\n"));
940
941 _cancel_timer_ex(&padapter->mlmepriv.scan_to_timer);
942 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel scan_to_timer!\n"));
943
944 _cancel_timer_ex(&padapter->mlmepriv.dynamic_chk_timer);
945 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel dynamic_chk_timer!\n"));
946
947
948 rtw_hal_sw_led_deinit(padapter);
949 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel DeInitSwLeds!\n"));
950
951 _cancel_timer_ex(&padapter->pwrctrlpriv.pwr_state_check_timer);
952
953 _cancel_timer_ex(&padapter->recvpriv.signal_stat_timer);
954
955 rtw_hal_dm_deinit(padapter);
956}
957
958u8 rtw_free_drv_sw(struct adapter *padapter)
959{
960 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("==>rtw_free_drv_sw"));
961
962
963
964
965 #ifdef CONFIG_88EU_P2P
966 {
967 struct wifidirect_info *pwdinfo = &padapter->wdinfo;
968 if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
969 _cancel_timer_ex(&pwdinfo->find_phase_timer);
970 _cancel_timer_ex(&pwdinfo->restore_p2p_state_timer);
971 _cancel_timer_ex(&pwdinfo->pre_tx_scan_timer);
972 rtw_p2p_set_state(pwdinfo, P2P_STATE_NONE);
973 }
974 }
975 #endif
976
977 free_mlme_ext_priv(&padapter->mlmeextpriv);
978
979 rtw_free_cmd_priv(&padapter->cmdpriv);
980
981 rtw_free_evt_priv(&padapter->evtpriv);
982
983 rtw_free_mlme_priv(&padapter->mlmepriv);
984 _rtw_free_xmit_priv(&padapter->xmitpriv);
985
986 _rtw_free_sta_priv(&padapter->stapriv);
987
988 _rtw_free_recv_priv(&padapter->recvpriv);
989
990 rtw_hal_free_data(padapter);
991
992 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("<== rtw_free_drv_sw\n"));
993
994
995 if (padapter->rereg_nd_name_priv.old_pnetdev) {
996 free_netdev(padapter->rereg_nd_name_priv.old_pnetdev);
997 padapter->rereg_nd_name_priv.old_pnetdev = NULL;
998 }
999
1000
1001 if (padapter->pbuddy_adapter != NULL)
1002 padapter->pbuddy_adapter->pbuddy_adapter = NULL;
1003
1004 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw\n"));
1005
1006 return _SUCCESS;
1007}
1008
1009void netdev_br_init(struct net_device *netdev)
1010{
1011 struct adapter *adapter = (struct adapter *)rtw_netdev_priv(netdev);
1012
1013 rcu_read_lock();
1014
1015 if (rcu_dereference(adapter->pnetdev->rx_handler_data)) {
1016 struct net_device *br_netdev;
1017 struct net *devnet = NULL;
1018
1019 devnet = dev_net(netdev);
1020 br_netdev = dev_get_by_name(devnet, CONFIG_BR_EXT_BRNAME);
1021 if (br_netdev) {
1022 memcpy(adapter->br_mac, br_netdev->dev_addr, ETH_ALEN);
1023 dev_put(br_netdev);
1024 } else {
1025 pr_info("%s()-%d: dev_get_by_name(%s) failed!",
1026 __func__, __LINE__, CONFIG_BR_EXT_BRNAME);
1027 }
1028 }
1029 adapter->ethBrExtInfo.addPPPoETag = 1;
1030
1031 rcu_read_unlock();
1032}
1033
1034int _netdev_open(struct net_device *pnetdev)
1035{
1036 uint status;
1037 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
1038 struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
1039
1040 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - dev_open\n"));
1041 DBG_88E("+88eu_drv - drv_open, bup =%d\n", padapter->bup);
1042
1043 if (pwrctrlpriv->ps_flag) {
1044 padapter->net_closed = false;
1045 goto netdev_open_normal_process;
1046 }
1047
1048 if (!padapter->bup) {
1049 padapter->bDriverStopped = false;
1050 padapter->bSurpriseRemoved = false;
1051 padapter->bCardDisableWOHSM = false;
1052
1053 status = rtw_hal_init(padapter);
1054 if (status == _FAIL) {
1055 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("rtl88eu_hal_init(): Can't init h/w!\n"));
1056 goto netdev_open_error;
1057 }
1058
1059 pr_info("MAC Address = %pM\n", pnetdev->dev_addr);
1060
1061 status = rtw_start_drv_threads(padapter);
1062 if (status == _FAIL) {
1063 pr_info("Initialize driver software resource Failed!\n");
1064 goto netdev_open_error;
1065 }
1066
1067 if (init_hw_mlme_ext(padapter) == _FAIL) {
1068 pr_info("can't init mlme_ext_priv\n");
1069 goto netdev_open_error;
1070 }
1071 if (padapter->intf_start)
1072 padapter->intf_start(padapter);
1073 rtw_proc_init_one(pnetdev);
1074
1075 rtw_led_control(padapter, LED_CTL_NO_LINK);
1076
1077 padapter->bup = true;
1078 }
1079 padapter->net_closed = false;
1080
1081 _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
1082
1083 padapter->pwrctrlpriv.bips_processing = false;
1084 rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
1085
1086 if (!rtw_netif_queue_stopped(pnetdev))
1087 rtw_netif_start_queue(pnetdev);
1088 else
1089 rtw_netif_wake_queue(pnetdev);
1090
1091 netdev_br_init(pnetdev);
1092
1093netdev_open_normal_process:
1094 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - dev_open\n"));
1095 DBG_88E("-88eu_drv - drv_open, bup =%d\n", padapter->bup);
1096 return 0;
1097
1098netdev_open_error:
1099 padapter->bup = false;
1100 netif_carrier_off(pnetdev);
1101 rtw_netif_stop_queue(pnetdev);
1102 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("-88eu_drv - dev_open, fail!\n"));
1103 DBG_88E("-88eu_drv - drv_open fail, bup =%d\n", padapter->bup);
1104 return -1;
1105}
1106
1107int netdev_open(struct net_device *pnetdev)
1108{
1109 int ret;
1110 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
1111
1112 _enter_critical_mutex(padapter->hw_init_mutex, NULL);
1113 ret = _netdev_open(pnetdev);
1114 mutex_unlock(padapter->hw_init_mutex);
1115 return ret;
1116}
1117
1118static int ips_netdrv_open(struct adapter *padapter)
1119{
1120 int status = _SUCCESS;
1121 padapter->net_closed = false;
1122 DBG_88E("===> %s.........\n", __func__);
1123
1124 padapter->bDriverStopped = false;
1125 padapter->bSurpriseRemoved = false;
1126 padapter->bCardDisableWOHSM = false;
1127
1128 status = rtw_hal_init(padapter);
1129 if (status == _FAIL) {
1130 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("ips_netdrv_open(): Can't init h/w!\n"));
1131 goto netdev_open_error;
1132 }
1133
1134 if (padapter->intf_start)
1135 padapter->intf_start(padapter);
1136
1137 rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
1138 _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 5000);
1139
1140 return _SUCCESS;
1141
1142netdev_open_error:
1143 DBG_88E("-ips_netdrv_open - drv_open failure, bup =%d\n", padapter->bup);
1144
1145 return _FAIL;
1146}
1147
1148
1149int rtw_ips_pwr_up(struct adapter *padapter)
1150{
1151 int result;
1152 u32 start_time = jiffies;
1153 DBG_88E("===> rtw_ips_pwr_up..............\n");
1154 rtw_reset_drv_sw(padapter);
1155
1156 result = ips_netdrv_open(padapter);
1157
1158 rtw_led_control(padapter, LED_CTL_NO_LINK);
1159
1160 DBG_88E("<=== rtw_ips_pwr_up.............. in %dms\n", rtw_get_passing_time_ms(start_time));
1161 return result;
1162}
1163
1164void rtw_ips_pwr_down(struct adapter *padapter)
1165{
1166 u32 start_time = jiffies;
1167 DBG_88E("===> rtw_ips_pwr_down...................\n");
1168
1169 padapter->bCardDisableWOHSM = true;
1170 padapter->net_closed = true;
1171
1172 rtw_led_control(padapter, LED_CTL_POWER_OFF);
1173
1174 rtw_ips_dev_unload(padapter);
1175 padapter->bCardDisableWOHSM = false;
1176 DBG_88E("<=== rtw_ips_pwr_down..................... in %dms\n", rtw_get_passing_time_ms(start_time));
1177}
1178
1179void rtw_ips_dev_unload(struct adapter *padapter)
1180{
1181 DBG_88E("====> %s...\n", __func__);
1182
1183 rtw_hal_set_hwreg(padapter, HW_VAR_FIFO_CLEARN_UP, NULL);
1184
1185 if (padapter->intf_stop)
1186 padapter->intf_stop(padapter);
1187
1188
1189 if (!padapter->bSurpriseRemoved)
1190 rtw_hal_deinit(padapter);
1191}
1192
1193int pm_netdev_open(struct net_device *pnetdev, u8 bnormal)
1194{
1195 int status;
1196
1197 if (bnormal)
1198 status = netdev_open(pnetdev);
1199 else
1200 status = (_SUCCESS == ips_netdrv_open((struct adapter *)rtw_netdev_priv(pnetdev))) ? (0) : (-1);
1201 return status;
1202}
1203
1204int netdev_close(struct net_device *pnetdev)
1205{
1206 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
1207 struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
1208
1209 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - drv_close\n"));
1210
1211 if (padapter->pwrctrlpriv.bInternalAutoSuspend) {
1212 if (padapter->pwrctrlpriv.rf_pwrstate == rf_off)
1213 padapter->pwrctrlpriv.ps_flag = true;
1214 }
1215 padapter->net_closed = true;
1216
1217 if (padapter->pwrctrlpriv.rf_pwrstate == rf_on) {
1218 DBG_88E("(2)88eu_drv - drv_close, bup =%d, hw_init_completed =%d\n",
1219 padapter->bup, padapter->hw_init_completed);
1220
1221
1222 if (pnetdev) {
1223 if (!rtw_netif_queue_stopped(pnetdev))
1224 rtw_netif_stop_queue(pnetdev);
1225 }
1226
1227
1228 LeaveAllPowerSaveMode(padapter);
1229 rtw_disassoc_cmd(padapter, 500, false);
1230
1231 rtw_indicate_disconnect(padapter);
1232
1233 rtw_free_assoc_resources(padapter, 1);
1234
1235 rtw_free_network_queue(padapter, true);
1236
1237 rtw_led_control(padapter, LED_CTL_POWER_OFF);
1238 }
1239
1240 nat25_db_cleanup(padapter);
1241
1242#ifdef CONFIG_88EU_P2P
1243 rtw_p2p_enable(padapter, P2P_ROLE_DISABLE);
1244#endif
1245
1246 kfree(dvobj->firmware.szFwBuffer);
1247 dvobj->firmware.szFwBuffer = NULL;
1248
1249 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - drv_close\n"));
1250 DBG_88E("-88eu_drv - drv_close, bup =%d\n", padapter->bup);
1251 return 0;
1252}
1253
