1 /******************************************************************************
2 *
3 * Copyright(c) 2007 - 2011 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 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
17 *
18 *
19 ******************************************************************************/
20 #define _OS_INTFS_C_
21
22 #include <osdep_service.h>
23 #include <osdep_intf.h>
24 #include <drv_types.h>
25 #include <xmit_osdep.h>
26 #include <recv_osdep.h>
27 #include <hal_intf.h>
28 #include <rtw_ioctl.h>
29 #include <rtl8188e_hal.h>
30
31 #include <usb_hal.h>
32
33 MODULE_LICENSE("GPL");
34 MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
35 MODULE_AUTHOR("Realtek Semiconductor Corp.");
36 MODULE_VERSION(DRIVERVERSION);
37
38 #define RTW_NOTCH_FILTER 0 /* 0:Disable, 1:Enable, */
39
40 /* module param defaults */
41 static int rtw_chip_version;
42 static int rtw_rfintfs = HWPI;
43 static int rtw_lbkmode;/* RTL8712_AIR_TRX; */
44 /* Ndis802_11Infrastructure; infra, ad-hoc, auto */
45 static int rtw_network_mode = Ndis802_11IBSS;
46 static int rtw_channel = 1;/* ad-hoc support requirement */
47 static int rtw_wireless_mode = WIRELESS_11BG_24N;
48 static int rtw_vrtl_carrier_sense = AUTO_VCS;
49 static int rtw_vcs_type = RTS_CTS;/* */
50 static int rtw_rts_thresh = 2347;/* */
51 static int rtw_frag_thresh = 2346;/* */
52 static int rtw_preamble = PREAMBLE_LONG;/* long, short, auto */
53 static int rtw_scan_mode = 1;/* active, passive */
54 static int rtw_adhoc_tx_pwr = 1;
55 static int rtw_soft_ap;
56 static int rtw_power_mgnt = 1;
57 static int rtw_ips_mode = IPS_NORMAL;
58
59 static int rtw_smart_ps = 2;
60
61 module_param(rtw_ips_mode, int, 0644);
62 MODULE_PARM_DESC(rtw_ips_mode, "The default IPS mode");
63
64 static int rtw_debug = 1;
65 static int rtw_radio_enable = 1;
66 static int rtw_long_retry_lmt = 7;
67 static int rtw_short_retry_lmt = 7;
68 static int rtw_busy_thresh = 40;
69 static int rtw_ack_policy = NORMAL_ACK;
70
71 static int rtw_software_encrypt;
72 static int rtw_software_decrypt;
73
74 static int rtw_acm_method;/* 0:By SW 1:By HW. */
75
76 static int rtw_wmm_enable = 1;/* default is set to enable the wmm. */
77 static int rtw_uapsd_enable;
78 static int rtw_uapsd_max_sp = NO_LIMIT;
79 static int rtw_uapsd_acbk_en;
80 static int rtw_uapsd_acbe_en;
81 static int rtw_uapsd_acvi_en;
82 static int rtw_uapsd_acvo_en;
83
84 static int rtw_ht_enable = 1;
85 /* 0 :disable, bit(0): enable 2.4g, bit(1): enable 5g */
86 static int rtw_cbw40_enable = 3;
87 static int rtw_ampdu_enable = 1;/* for enable tx_ampdu */
88
89 /* 0: disable
90 * bit(0):enable 2.4g
91 * bit(1):enable 5g
92 * default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ
93 */
94 static int rtw_rx_stbc = 1;
95 static int rtw_ampdu_amsdu;/* 0: disabled, 1:enabled, 2:auto */
96
97 /* Use 2 path Tx to transmit MCS0~7 and legacy mode */
98 static int rtw_lowrate_two_xmit = 1;
99
100 static int rtw_rf_config = RF_819X_MAX_TYPE; /* auto */
101 static int rtw_low_power;
102 static int rtw_wifi_spec;
103 static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
104 /* 0:Reject AP's Add BA req, 1:Accept AP's Add BA req. */
105 static int rtw_AcceptAddbaReq = true;
106
107 static int rtw_antdiv_cfg = 2; /* 0:OFF , 1:ON, 2:decide by Efuse config */
108
109 /* 0: decide by efuse
110 * 1: for 88EE, 1Tx and 1RxCG are diversity (2 Ant with SPDT)
111 * 2: for 88EE, 1Tx and 2Rx are diversity (2 Ant, Tx and RxCG are both on aux
112 * port, RxCS is on main port)
113 * 3: for 88EE, 1Tx and 1RxCG are fixed (1Ant, Tx and RxCG are both on aux port)
114 */
115 static int rtw_antdiv_type;
116
117 static int rtw_enusbss;/* 0:disable, 1:enable */
118
119 static int rtw_hwpdn_mode = 2;/* 0:disable, 1:enable, 2: by EFUSE config */
120
121 static int rtw_hwpwrp_detect; /* HW power ping detect 0:disable , 1:enable */
122
123 static int rtw_hw_wps_pbc = 1;
124
125 int rtw_mc2u_disable;
126
127 static int rtw_80211d;
128
129 static char *ifname = "wlan%d";
130 module_param(ifname, charp, 0644);
131 MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
132
133 static char *if2name = "wlan%d";
134 module_param(if2name, charp, 0644);
135 MODULE_PARM_DESC(if2name, "The default name to allocate for second interface");
136
137 /* temp mac address if users want to use instead of the mac address in Efuse */
138 char *rtw_initmac;
139
140 module_param(rtw_initmac, charp, 0644);
141 module_param(rtw_channel_plan, int, 0644);
142 module_param(rtw_chip_version, int, 0644);
143 module_param(rtw_rfintfs, int, 0644);
144 module_param(rtw_lbkmode, int, 0644);
145 module_param(rtw_network_mode, int, 0644);
146 module_param(rtw_channel, int, 0644);
147 module_param(rtw_wmm_enable, int, 0644);
148 module_param(rtw_vrtl_carrier_sense, int, 0644);
149 module_param(rtw_vcs_type, int, 0644);
150 module_param(rtw_busy_thresh, int, 0644);
151 module_param(rtw_ht_enable, int, 0644);
152 module_param(rtw_cbw40_enable, int, 0644);
153 module_param(rtw_ampdu_enable, int, 0644);
154 module_param(rtw_rx_stbc, int, 0644);
155 module_param(rtw_ampdu_amsdu, int, 0644);
156 module_param(rtw_lowrate_two_xmit, int, 0644);
157 module_param(rtw_rf_config, int, 0644);
158 module_param(rtw_power_mgnt, int, 0644);
159 module_param(rtw_smart_ps, int, 0644);
160 module_param(rtw_low_power, int, 0644);
161 module_param(rtw_wifi_spec, int, 0644);
162 module_param(rtw_antdiv_cfg, int, 0644);
163 module_param(rtw_antdiv_type, int, 0644);
164 module_param(rtw_enusbss, int, 0644);
165 module_param(rtw_hwpdn_mode, int, 0644);
166 module_param(rtw_hwpwrp_detect, int, 0644);
167 module_param(rtw_hw_wps_pbc, int, 0644);
168
169 static uint rtw_max_roaming_times = 2;
170 module_param(rtw_max_roaming_times, uint, 0644);
171 MODULE_PARM_DESC(rtw_max_roaming_times, "The max roaming times to try");
172
173 static int rtw_fw_iol = 1;/* 0:Disable, 1:enable, 2:by usb speed */
174 module_param(rtw_fw_iol, int, 0644);
175 MODULE_PARM_DESC(rtw_fw_iol, "FW IOL");
176
177 module_param(rtw_mc2u_disable, int, 0644);
178
179 module_param(rtw_80211d, int, 0644);
180 MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism");
181
182 static uint rtw_notch_filter = RTW_NOTCH_FILTER;
183 module_param(rtw_notch_filter, uint, 0644);
184 MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
185 module_param_named(debug, rtw_debug, int, 0444);
186 MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)");
187
188 static bool rtw_monitor_enable;
189 module_param_named(monitor_enable, rtw_monitor_enable, bool, 0444);
190 MODULE_PARM_DESC(monitor_enable, "Enable monitor inferface (default: false)");
191
192 static int netdev_open(struct net_device *pnetdev);
193 static int netdev_close(struct net_device *pnetdev);
194
195 /* dummy routines */
rtw_proc_remove_one(struct net_device * dev)196 void rtw_proc_remove_one(struct net_device *dev)
197 {
198 }
199
rtw_proc_init_one(struct net_device * dev)200 static void rtw_proc_init_one(struct net_device *dev)
201 {
202 }
203
204 #if 0 /* TODO: Convert these to /sys */
205 static void rtw_proc_init_one(struct net_device *dev)
206 {
207 struct proc_dir_entry *dir_dev = NULL;
208 struct proc_dir_entry *entry = NULL;
209 struct adapter *padapter = rtw_netdev_priv(dev);
210 u8 rf_type;
211
212 if (rtw_proc == NULL) {
213 memcpy(rtw_proc_name, DRV_NAME, sizeof(DRV_NAME));
214
215 rtw_proc = create_proc_entry(rtw_proc_name, S_IFDIR,
216 init_net.proc_net);
217 if (rtw_proc == NULL) {
218 DBG_88E(KERN_ERR "Unable to create rtw_proc directory\n");
219 return;
220 }
221
222 entry = create_proc_read_entry("ver_info", S_IFREG | S_IRUGO,
223 rtw_proc, proc_get_drv_version,
224 dev);
225 if (!entry) {
226 pr_info("Unable to create_proc_read_entry!\n");
227 return;
228 }
229 }
230
231 if (padapter->dir_dev == NULL) {
232 padapter->dir_dev = create_proc_entry(dev->name,
233 S_IFDIR | S_IRUGO | S_IXUGO,
234 rtw_proc);
235 dir_dev = padapter->dir_dev;
236 if (dir_dev == NULL) {
237 if (rtw_proc_cnt == 0 && rtw_proc) {
238 remove_proc_entry(rtw_proc_name, init_net.proc_net);
239 rtw_proc = NULL;
240 }
241
242 pr_info("Unable to create dir_dev directory\n");
243 return;
244 }
245 } else {
246 return;
247 }
248
249 rtw_proc_cnt++;
250
251 entry = create_proc_read_entry("write_reg", S_IFREG | S_IRUGO,
252 dir_dev, proc_get_write_reg, dev);
253 if (!entry) {
254 pr_info("Unable to create_proc_read_entry!\n");
255 return;
256 }
257 entry->write_proc = proc_set_write_reg;
258
259 entry = create_proc_read_entry("read_reg", S_IFREG | S_IRUGO,
260 dir_dev, proc_get_read_reg, dev);
261 if (!entry) {
262 pr_info("Unable to create_proc_read_entry!\n");
263 return;
264 }
265 entry->write_proc = proc_set_read_reg;
266
267
268 entry = create_proc_read_entry("fwstate", S_IFREG | S_IRUGO,
269 dir_dev, proc_get_fwstate, dev);
270 if (!entry) {
271 pr_info("Unable to create_proc_read_entry!\n");
272 return;
273 }
274
275 entry = create_proc_read_entry("sec_info", S_IFREG | S_IRUGO,
276 dir_dev, proc_get_sec_info, dev);
277 if (!entry) {
278 pr_info("Unable to create_proc_read_entry!\n");
279 return;
280 }
281
282 entry = create_proc_read_entry("mlmext_state", S_IFREG | S_IRUGO,
283 dir_dev, proc_get_mlmext_state, dev);
284 if (!entry) {
285 pr_info("Unable to create_proc_read_entry!\n");
286 return;
287 }
288
289 entry = create_proc_read_entry("qos_option", S_IFREG | S_IRUGO,
290 dir_dev, proc_get_qos_option, dev);
291 if (!entry) {
292 pr_info("Unable to create_proc_read_entry!\n");
293 return;
294 }
295
296 entry = create_proc_read_entry("ht_option", S_IFREG | S_IRUGO,
297 dir_dev, proc_get_ht_option, dev);
298 if (!entry) {
299 pr_info("Unable to create_proc_read_entry!\n");
300 return;
301 }
302
303 entry = create_proc_read_entry("rf_info", S_IFREG | S_IRUGO,
304 dir_dev, proc_get_rf_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("ap_info", S_IFREG | S_IRUGO,
311 dir_dev, proc_get_ap_info, dev);
312 if (!entry) {
313 pr_info("Unable to create_proc_read_entry!\n");
314 return;
315 }
316
317 entry = create_proc_read_entry("adapter_state", S_IFREG | S_IRUGO,
318 dir_dev, proc_getstruct adapter_state, dev);
319 if (!entry) {
320 pr_info("Unable to create_proc_read_entry!\n");
321 return;
322 }
323
324 entry = create_proc_read_entry("trx_info", S_IFREG | S_IRUGO,
325 dir_dev, proc_get_trx_info, dev);
326 if (!entry) {
327 pr_info("Unable to create_proc_read_entry!\n");
328 return;
329 }
330
331 entry = create_proc_read_entry("mac_reg_dump1", S_IFREG | S_IRUGO,
332 dir_dev, proc_get_mac_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("mac_reg_dump2", S_IFREG | S_IRUGO,
339 dir_dev, proc_get_mac_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("mac_reg_dump3", S_IFREG | S_IRUGO,
346 dir_dev, proc_get_mac_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("bb_reg_dump1", S_IFREG | S_IRUGO,
353 dir_dev, proc_get_bb_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("bb_reg_dump2", S_IFREG | S_IRUGO,
360 dir_dev, proc_get_bb_reg_dump2, dev);
361 if (!entry) {
362 pr_info("Unable to create_proc_read_entry!\n");
363 return;
364 }
365
366 entry = create_proc_read_entry("bb_reg_dump3", S_IFREG | S_IRUGO,
367 dir_dev, proc_get_bb_reg_dump3, dev);
368 if (!entry) {
369 pr_info("Unable to create_proc_read_entry!\n");
370 return;
371 }
372
373 entry = create_proc_read_entry("rf_reg_dump1", S_IFREG | S_IRUGO,
374 dir_dev, proc_get_rf_reg_dump1, dev);
375 if (!entry) {
376 pr_info("Unable to create_proc_read_entry!\n");
377 return;
378 }
379
380 entry = create_proc_read_entry("rf_reg_dump2", S_IFREG | S_IRUGO,
381 dir_dev, proc_get_rf_reg_dump2, dev);
382 if (!entry) {
383 pr_info("Unable to create_proc_read_entry!\n");
384 return;
385 }
386
387 rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
388 if ((RF_1T2R == rf_type) || (RF_1T1R == rf_type)) {
389 entry = create_proc_read_entry("rf_reg_dump3",
390 S_IFREG | S_IRUGO, dir_dev,
391 proc_get_rf_reg_dump3, dev);
392 if (!entry) {
393 pr_info("Unable to create_proc_read_entry!\n");
394 return;
395 }
396
397 entry = create_proc_read_entry("rf_reg_dump4",
398 S_IFREG | S_IRUGO, dir_dev,
399 proc_get_rf_reg_dump4, dev);
400 if (!entry) {
401 pr_info("Unable to create_proc_read_entry!\n");
402 return;
403 }
404 }
405
406 #ifdef CONFIG_88EU_AP_MODE
407
408 entry = create_proc_read_entry("all_sta_info", S_IFREG | S_IRUGO,
409 dir_dev, proc_get_all_sta_info, dev);
410 if (!entry) {
411 pr_info("Unable to create_proc_read_entry!\n");
412 return;
413 }
414 #endif
415
416 entry = create_proc_read_entry("best_channel", S_IFREG | S_IRUGO,
417 dir_dev, proc_get_best_channel, dev);
418 if (!entry) {
419 pr_info("Unable to create_proc_read_entry!\n");
420 return;
421 }
422
423 entry = create_proc_read_entry("rx_signal", S_IFREG | S_IRUGO,
424 dir_dev, proc_get_rx_signal, dev);
425 if (!entry) {
426 pr_info("Unable to create_proc_read_entry!\n");
427 return;
428 }
429 entry->write_proc = proc_set_rx_signal;
430 entry = create_proc_read_entry("ht_enable", S_IFREG | S_IRUGO,
431 dir_dev, proc_get_ht_enable, dev);
432 if (!entry) {
433 pr_info("Unable to create_proc_read_entry!\n");
434 return;
435 }
436 entry->write_proc = proc_set_ht_enable;
437
438 entry = create_proc_read_entry("cbw40_enable", S_IFREG | S_IRUGO,
439 dir_dev, proc_get_cbw40_enable, dev);
440 if (!entry) {
441 pr_info("Unable to create_proc_read_entry!\n");
442 return;
443 }
444 entry->write_proc = proc_set_cbw40_enable;
445
446 entry = create_proc_read_entry("ampdu_enable", S_IFREG | S_IRUGO,
447 dir_dev, proc_get_ampdu_enable, dev);
448 if (!entry) {
449 pr_info("Unable to create_proc_read_entry!\n");
450 return;
451 }
452 entry->write_proc = proc_set_ampdu_enable;
453
454 entry = create_proc_read_entry("rx_stbc", S_IFREG | S_IRUGO,
455 dir_dev, proc_get_rx_stbc, dev);
456 if (!entry) {
457 pr_info("Unable to create_proc_read_entry!\n");
458 return;
459 }
460 entry->write_proc = proc_set_rx_stbc;
461
462 entry = create_proc_read_entry("path_rssi", S_IFREG | S_IRUGO,
463 dir_dev, proc_get_two_path_rssi, dev);
464 if (!entry) {
465 pr_info("Unable to create_proc_read_entry!\n");
466 return;
467 }
468 entry = create_proc_read_entry("rssi_disp", S_IFREG | S_IRUGO,
469 dir_dev, proc_get_rssi_disp, dev);
470 if (!entry) {
471 pr_info("Unable to create_proc_read_entry!\n");
472 return;
473 }
474 entry->write_proc = proc_set_rssi_disp;
475 }
476
477 void rtw_proc_remove_one(struct net_device *dev)
478 {
479 struct proc_dir_entry *dir_dev = NULL;
480 struct adapter *padapter = rtw_netdev_priv(dev);
481 u8 rf_type;
482
483 dir_dev = padapter->dir_dev;
484 padapter->dir_dev = NULL;
485
486 if (dir_dev) {
487 remove_proc_entry("write_reg", dir_dev);
488 remove_proc_entry("read_reg", dir_dev);
489 remove_proc_entry("fwstate", dir_dev);
490 remove_proc_entry("sec_info", dir_dev);
491 remove_proc_entry("mlmext_state", dir_dev);
492 remove_proc_entry("qos_option", dir_dev);
493 remove_proc_entry("ht_option", dir_dev);
494 remove_proc_entry("rf_info", dir_dev);
495 remove_proc_entry("ap_info", dir_dev);
496 remove_proc_entry("adapter_state", dir_dev);
497 remove_proc_entry("trx_info", dir_dev);
498 remove_proc_entry("mac_reg_dump1", dir_dev);
499 remove_proc_entry("mac_reg_dump2", dir_dev);
500 remove_proc_entry("mac_reg_dump3", dir_dev);
501 remove_proc_entry("bb_reg_dump1", dir_dev);
502 remove_proc_entry("bb_reg_dump2", dir_dev);
503 remove_proc_entry("bb_reg_dump3", dir_dev);
504 remove_proc_entry("rf_reg_dump1", dir_dev);
505 remove_proc_entry("rf_reg_dump2", dir_dev);
506 rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
507 if ((RF_1T2R == rf_type) || (RF_1T1R == rf_type)) {
508 remove_proc_entry("rf_reg_dump3", dir_dev);
509 remove_proc_entry("rf_reg_dump4", dir_dev);
510 }
511 #ifdef CONFIG_88EU_AP_MODE
512 remove_proc_entry("all_sta_info", dir_dev);
513 #endif
514
515 remove_proc_entry("best_channel", dir_dev);
516 remove_proc_entry("rx_signal", dir_dev);
517 remove_proc_entry("cbw40_enable", dir_dev);
518 remove_proc_entry("ht_enable", dir_dev);
519 remove_proc_entry("ampdu_enable", dir_dev);
520 remove_proc_entry("rx_stbc", dir_dev);
521 remove_proc_entry("path_rssi", dir_dev);
522 remove_proc_entry("rssi_disp", dir_dev);
523 remove_proc_entry(dev->name, rtw_proc);
524 dir_dev = NULL;
525 } else {
526 return;
527 }
528 rtw_proc_cnt--;
529
530 if (rtw_proc_cnt == 0) {
531 if (rtw_proc) {
532 remove_proc_entry("ver_info", rtw_proc);
533
534 remove_proc_entry(rtw_proc_name, init_net.proc_net);
535 rtw_proc = NULL;
536 }
537 }
538 }
539 #endif
540
loadparam(struct adapter * padapter,struct net_device * pnetdev)541 static void loadparam(struct adapter *padapter, struct net_device *pnetdev)
542 {
543 struct registry_priv *registry_par = &padapter->registrypriv;
544
545 GlobalDebugLevel = rtw_debug;
546 registry_par->chip_version = (u8)rtw_chip_version;
547 registry_par->rfintfs = (u8)rtw_rfintfs;
548 registry_par->lbkmode = (u8)rtw_lbkmode;
549 registry_par->network_mode = (u8)rtw_network_mode;
550
551 memcpy(registry_par->ssid.Ssid, "ANY", 3);
552 registry_par->ssid.SsidLength = 3;
553
554 registry_par->channel = (u8)rtw_channel;
555 registry_par->wireless_mode = (u8)rtw_wireless_mode;
556 registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense;
557 registry_par->vcs_type = (u8)rtw_vcs_type;
558 registry_par->rts_thresh = (u16)rtw_rts_thresh;
559 registry_par->frag_thresh = (u16)rtw_frag_thresh;
560 registry_par->preamble = (u8)rtw_preamble;
561 registry_par->scan_mode = (u8)rtw_scan_mode;
562 registry_par->adhoc_tx_pwr = (u8)rtw_adhoc_tx_pwr;
563 registry_par->soft_ap = (u8)rtw_soft_ap;
564 registry_par->smart_ps = (u8)rtw_smart_ps;
565 registry_par->power_mgnt = (u8)rtw_power_mgnt;
566 registry_par->ips_mode = (u8)rtw_ips_mode;
567 registry_par->radio_enable = (u8)rtw_radio_enable;
568 registry_par->long_retry_lmt = (u8)rtw_long_retry_lmt;
569 registry_par->short_retry_lmt = (u8)rtw_short_retry_lmt;
570 registry_par->busy_thresh = (u16)rtw_busy_thresh;
571 registry_par->ack_policy = (u8)rtw_ack_policy;
572 registry_par->mp_mode = 0;
573 registry_par->software_encrypt = (u8)rtw_software_encrypt;
574 registry_par->software_decrypt = (u8)rtw_software_decrypt;
575 registry_par->acm_method = (u8)rtw_acm_method;
576
577 /* UAPSD */
578 registry_par->wmm_enable = (u8)rtw_wmm_enable;
579 registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
580 registry_par->uapsd_max_sp = (u8)rtw_uapsd_max_sp;
581 registry_par->uapsd_acbk_en = (u8)rtw_uapsd_acbk_en;
582 registry_par->uapsd_acbe_en = (u8)rtw_uapsd_acbe_en;
583 registry_par->uapsd_acvi_en = (u8)rtw_uapsd_acvi_en;
584 registry_par->uapsd_acvo_en = (u8)rtw_uapsd_acvo_en;
585
586 registry_par->ht_enable = (u8)rtw_ht_enable;
587 registry_par->cbw40_enable = (u8)rtw_cbw40_enable;
588 registry_par->ampdu_enable = (u8)rtw_ampdu_enable;
589 registry_par->rx_stbc = (u8)rtw_rx_stbc;
590 registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu;
591 registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit;
592 registry_par->rf_config = (u8)rtw_rf_config;
593 registry_par->low_power = (u8)rtw_low_power;
594 registry_par->wifi_spec = (u8)rtw_wifi_spec;
595 registry_par->channel_plan = (u8)rtw_channel_plan;
596 registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq;
597 registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg;
598 registry_par->antdiv_type = (u8)rtw_antdiv_type;
599 registry_par->hwpdn_mode = (u8)rtw_hwpdn_mode;
600 registry_par->hwpwrp_detect = (u8)rtw_hwpwrp_detect;
601 registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc;
602
603 registry_par->max_roaming_times = (u8)rtw_max_roaming_times;
604
605 registry_par->fw_iol = rtw_fw_iol;
606
607 registry_par->enable80211d = (u8)rtw_80211d;
608 snprintf(registry_par->ifname, 16, "%s", ifname);
609 snprintf(registry_par->if2name, 16, "%s", if2name);
610 registry_par->notch_filter = (u8)rtw_notch_filter;
611 registry_par->monitor_enable = rtw_monitor_enable;
612 }
613
rtw_net_set_mac_address(struct net_device * pnetdev,void * p)614 static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
615 {
616 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
617 struct sockaddr *addr = p;
618
619 if (!padapter->bup)
620 memcpy(padapter->eeprompriv.mac_addr, addr->sa_data, ETH_ALEN);
621
622 return 0;
623 }
624
rtw_net_get_stats(struct net_device * pnetdev)625 static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
626 {
627 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
628 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
629 struct recv_priv *precvpriv = &(padapter->recvpriv);
630
631 padapter->stats.tx_packets = pxmitpriv->tx_pkts;
632 padapter->stats.rx_packets = precvpriv->rx_pkts;
633 padapter->stats.tx_dropped = pxmitpriv->tx_drop;
634 padapter->stats.rx_dropped = precvpriv->rx_drop;
635 padapter->stats.tx_bytes = pxmitpriv->tx_bytes;
636 padapter->stats.rx_bytes = precvpriv->rx_bytes;
637 return &padapter->stats;
638 }
639
640 /*
641 * AC to queue mapping
642 *
643 * AC_VO -> queue 0
644 * AC_VI -> queue 1
645 * AC_BE -> queue 2
646 * AC_BK -> queue 3
647 */
648 static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
649
650 /* Given a data frame determine the 802.1p/1d tag to use. */
rtw_classify8021d(struct sk_buff * skb)651 static unsigned int rtw_classify8021d(struct sk_buff *skb)
652 {
653 unsigned int dscp;
654
655 /* skb->priority values from 256->263 are magic values to
656 * directly indicate a specific 802.1d priority. This is used
657 * to allow 802.1d priority to be passed directly in from VLAN
658 * tags, etc.
659 */
660 if (skb->priority >= 256 && skb->priority <= 263)
661 return skb->priority - 256;
662
663 switch (skb->protocol) {
664 case htons(ETH_P_IP):
665 dscp = ip_hdr(skb)->tos & 0xfc;
666 break;
667 default:
668 return 0;
669 }
670
671 return dscp >> 5;
672 }
673
rtw_select_queue(struct net_device * dev,struct sk_buff * skb,void * accel_priv,select_queue_fallback_t fallback)674 static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb,
675 void *accel_priv, select_queue_fallback_t fallback)
676 {
677 struct adapter *padapter = rtw_netdev_priv(dev);
678 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
679
680 skb->priority = rtw_classify8021d(skb);
681
682 if (pmlmepriv->acm_mask != 0)
683 skb->priority = qos_acm(pmlmepriv->acm_mask, skb->priority);
684
685 return rtw_1d_to_queue[skb->priority];
686 }
687
rtw_recv_select_queue(struct sk_buff * skb)688 u16 rtw_recv_select_queue(struct sk_buff *skb)
689 {
690 struct iphdr *piphdr;
691 unsigned int dscp;
692 __be16 eth_type;
693 u32 priority;
694 u8 *pdata = skb->data;
695
696 memcpy(ð_type, pdata+(ETH_ALEN<<1), 2);
697
698 switch (eth_type) {
699 case htons(ETH_P_IP):
700 piphdr = (struct iphdr *)(pdata+ETH_HLEN);
701 dscp = piphdr->tos & 0xfc;
702 priority = dscp >> 5;
703 break;
704 default:
705 priority = 0;
706 }
707
708 return rtw_1d_to_queue[priority];
709 }
710
711 static const struct net_device_ops rtw_netdev_ops = {
712 .ndo_open = netdev_open,
713 .ndo_stop = netdev_close,
714 .ndo_start_xmit = rtw_xmit_entry,
715 .ndo_select_queue = rtw_select_queue,
716 .ndo_set_mac_address = rtw_net_set_mac_address,
717 .ndo_get_stats = rtw_net_get_stats,
718 .ndo_do_ioctl = rtw_ioctl,
719 };
720
rtw_init_netdev_name(struct net_device * pnetdev,const char * ifname)721 int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname)
722 {
723 if (dev_alloc_name(pnetdev, ifname) < 0)
724 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("dev_alloc_name, fail!\n"));
725
726 netif_carrier_off(pnetdev);
727 return 0;
728 }
729
730 static const struct device_type wlan_type = {
731 .name = "wlan",
732 };
733
rtw_init_netdev(struct adapter * old_padapter)734 struct net_device *rtw_init_netdev(struct adapter *old_padapter)
735 {
736 struct adapter *padapter;
737 struct net_device *pnetdev = NULL;
738
739 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n"));
740
741 if (old_padapter != NULL)
742 pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(struct adapter), (void *)old_padapter);
743
744 if (!pnetdev)
745 return NULL;
746
747 pnetdev->dev.type = &wlan_type;
748 padapter = rtw_netdev_priv(pnetdev);
749 padapter->pnetdev = pnetdev;
750 DBG_88E("register rtw_netdev_ops to netdev_ops\n");
751 pnetdev->netdev_ops = &rtw_netdev_ops;
752 pnetdev->watchdog_timeo = HZ*3; /* 3 second timeout */
753 pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def;
754
755 loadparam(padapter, pnetdev);
756
757 return pnetdev;
758 }
759
rtw_start_drv_threads(struct adapter * padapter)760 static int rtw_start_drv_threads(struct adapter *padapter)
761 {
762 int err = 0;
763
764 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_start_drv_threads\n"));
765
766 padapter->cmdThread = kthread_run(rtw_cmd_thread, padapter,
767 "RTW_CMD_THREAD");
768 if (IS_ERR(padapter->cmdThread))
769 err = PTR_ERR(padapter->cmdThread);
770 else
771 /* wait for cmd_thread to run */
772 _rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema);
773
774 return err;
775 }
776
rtw_stop_drv_threads(struct adapter * padapter)777 void rtw_stop_drv_threads(struct adapter *padapter)
778 {
779 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_stop_drv_threads\n"));
780
781 /* Below is to terminate rtw_cmd_thread & event_thread... */
782 up(&padapter->cmdpriv.cmd_queue_sema);
783 if (padapter->cmdThread)
784 _rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema);
785
786 }
787
rtw_init_default_value(struct adapter * padapter)788 static u8 rtw_init_default_value(struct adapter *padapter)
789 {
790 struct registry_priv *pregistrypriv = &padapter->registrypriv;
791 struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
792 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
793 struct security_priv *psecuritypriv = &padapter->securitypriv;
794
795 /* xmit_priv */
796 pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
797 pxmitpriv->vcs = pregistrypriv->vcs_type;
798 pxmitpriv->vcs_type = pregistrypriv->vcs_type;
799 pxmitpriv->frag_len = pregistrypriv->frag_thresh;
800
801 /* mlme_priv */
802 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
803 pmlmepriv->scan_mode = SCAN_ACTIVE;
804
805 /* ht_priv */
806 pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */
807
808 /* security_priv */
809 psecuritypriv->binstallGrpkey = _FAIL;
810 psecuritypriv->sw_encrypt = pregistrypriv->software_encrypt;
811 psecuritypriv->sw_decrypt = pregistrypriv->software_decrypt;
812 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
813 psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
814 psecuritypriv->dot11PrivacyKeyIndex = 0;
815 psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
816 psecuritypriv->dot118021XGrpKeyid = 1;
817 psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
818 psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
819
820 /* registry_priv */
821 rtw_init_registrypriv_dev_network(padapter);
822 rtw_update_registrypriv_dev_network(padapter);
823
824 /* hal_priv */
825 rtw_hal_def_value_init(padapter);
826
827 /* misc. */
828 padapter->bReadPortCancel = false;
829 padapter->bWritePortCancel = false;
830 padapter->bRxRSSIDisplay = 0;
831 padapter->bNotifyChannelChange = 0;
832 return _SUCCESS;
833 }
834
rtw_reset_drv_sw(struct adapter * padapter)835 u8 rtw_reset_drv_sw(struct adapter *padapter)
836 {
837 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
838 struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
839
840 /* hal_priv */
841 rtw_hal_def_value_init(padapter);
842 padapter->bReadPortCancel = false;
843 padapter->bWritePortCancel = false;
844 padapter->bRxRSSIDisplay = 0;
845 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
846
847 padapter->xmitpriv.tx_pkts = 0;
848 padapter->recvpriv.rx_pkts = 0;
849
850 pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
851
852 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING);
853 rtw_hal_sreset_init(padapter);
854 pwrctrlpriv->pwr_state_check_cnts = 0;
855
856 /* mlmeextpriv */
857 padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE;
858
859 rtw_set_signal_stat_timer(&padapter->recvpriv);
860
861 return _SUCCESS;
862 }
863
rtw_init_drv_sw(struct adapter * padapter)864 u8 rtw_init_drv_sw(struct adapter *padapter)
865 {
866 u8 ret8 = _SUCCESS;
867
868
869 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_init_drv_sw\n"));
870
871 if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) {
872 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init cmd_priv\n"));
873 ret8 = _FAIL;
874 goto exit;
875 }
876
877 padapter->cmdpriv.padapter = padapter;
878
879 if (rtw_init_mlme_priv(padapter) == _FAIL) {
880 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_priv\n"));
881 ret8 = _FAIL;
882 goto exit;
883 }
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 ret8 = rtw_init_default_value(padapter);
916
917 rtw_hal_dm_init(padapter);
918 rtw_hal_sw_led_init(padapter);
919
920 rtw_hal_sreset_init(padapter);
921
922 spin_lock_init(&padapter->br_ext_lock);
923
924 exit:
925 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_init_drv_sw\n"));
926
927
928 return ret8;
929 }
930
rtw_cancel_all_timer(struct adapter * padapter)931 void rtw_cancel_all_timer(struct adapter *padapter)
932 {
933 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_cancel_all_timer\n"));
934
935 del_timer_sync(&padapter->mlmepriv.assoc_timer);
936 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel association timer complete!\n"));
937
938 del_timer_sync(&padapter->mlmepriv.scan_to_timer);
939 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel scan_to_timer!\n"));
940
941 del_timer_sync(&padapter->mlmepriv.dynamic_chk_timer);
942 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel dynamic_chk_timer!\n"));
943
944 /* cancel sw led timer */
945 rtw_hal_sw_led_deinit(padapter);
946 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel DeInitSwLeds!\n"));
947
948 del_timer_sync(&padapter->pwrctrlpriv.pwr_state_check_timer);
949
950 del_timer_sync(&padapter->recvpriv.signal_stat_timer);
951 }
952
rtw_free_drv_sw(struct adapter * padapter)953 u8 rtw_free_drv_sw(struct adapter *padapter)
954 {
955 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("==>rtw_free_drv_sw"));
956
957 free_mlme_ext_priv(&padapter->mlmeextpriv);
958
959 rtw_free_mlme_priv(&padapter->mlmepriv);
960 _rtw_free_xmit_priv(&padapter->xmitpriv);
961
962 /* will free bcmc_stainfo here */
963 _rtw_free_sta_priv(&padapter->stapriv);
964
965 _rtw_free_recv_priv(&padapter->recvpriv);
966
967 rtw_hal_free_data(padapter);
968
969 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("<== rtw_free_drv_sw\n"));
970
971 /* free the old_pnetdev */
972 if (padapter->rereg_nd_name_priv.old_pnetdev) {
973 free_netdev(padapter->rereg_nd_name_priv.old_pnetdev);
974 padapter->rereg_nd_name_priv.old_pnetdev = NULL;
975 }
976
977 mutex_destroy(&padapter->hw_init_mutex);
978
979 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw\n"));
980
981 return _SUCCESS;
982 }
983
_netdev_open(struct net_device * pnetdev)984 static int _netdev_open(struct net_device *pnetdev)
985 {
986 uint status;
987 int err;
988 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
989 struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
990
991 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - dev_open\n"));
992 DBG_88E("+88eu_drv - drv_open, bup =%d\n", padapter->bup);
993
994 if (pwrctrlpriv->ps_flag) {
995 padapter->net_closed = false;
996 goto netdev_open_normal_process;
997 }
998
999 if (!padapter->bup) {
1000 padapter->bDriverStopped = false;
1001 padapter->bSurpriseRemoved = false;
1002
1003 status = rtw_hal_init(padapter);
1004 if (status == _FAIL) {
1005 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("rtl88eu_hal_init(): Can't init h/w!\n"));
1006 goto netdev_open_error;
1007 }
1008
1009 pr_info("MAC Address = %pM\n", pnetdev->dev_addr);
1010
1011 err = rtw_start_drv_threads(padapter);
1012 if (err) {
1013 pr_info("Initialize driver software resource Failed!\n");
1014 goto netdev_open_error;
1015 }
1016
1017 if (init_hw_mlme_ext(padapter) == _FAIL) {
1018 pr_info("can't init mlme_ext_priv\n");
1019 goto netdev_open_error;
1020 }
1021 if (padapter->intf_start)
1022 padapter->intf_start(padapter);
1023 rtw_proc_init_one(pnetdev);
1024
1025 rtw_led_control(padapter, LED_CTL_NO_LINK);
1026
1027 padapter->bup = true;
1028 }
1029 padapter->net_closed = false;
1030
1031 mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
1032 jiffies + msecs_to_jiffies(2000));
1033
1034 padapter->pwrctrlpriv.bips_processing = false;
1035 rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
1036
1037 if (!rtw_netif_queue_stopped(pnetdev))
1038 netif_tx_start_all_queues(pnetdev);
1039 else
1040 netif_tx_wake_all_queues(pnetdev);
1041
1042 netdev_open_normal_process:
1043 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - dev_open\n"));
1044 DBG_88E("-88eu_drv - drv_open, bup =%d\n", padapter->bup);
1045 return 0;
1046
1047 netdev_open_error:
1048 padapter->bup = false;
1049 netif_carrier_off(pnetdev);
1050 netif_tx_stop_all_queues(pnetdev);
1051 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("-88eu_drv - dev_open, fail!\n"));
1052 DBG_88E("-88eu_drv - drv_open fail, bup =%d\n", padapter->bup);
1053 return -1;
1054 }
1055
netdev_open(struct net_device * pnetdev)1056 static int netdev_open(struct net_device *pnetdev)
1057 {
1058 int ret;
1059 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
1060
1061 if (mutex_lock_interruptible(&padapter->hw_init_mutex))
1062 return -ERESTARTSYS;
1063 ret = _netdev_open(pnetdev);
1064 mutex_unlock(&padapter->hw_init_mutex);
1065 return ret;
1066 }
1067
ips_netdrv_open(struct adapter * padapter)1068 static int ips_netdrv_open(struct adapter *padapter)
1069 {
1070 int status = _SUCCESS;
1071
1072 padapter->net_closed = false;
1073 DBG_88E("===> %s.........\n", __func__);
1074
1075 padapter->bDriverStopped = false;
1076 padapter->bSurpriseRemoved = false;
1077
1078 status = rtw_hal_init(padapter);
1079 if (status == _FAIL) {
1080 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("ips_netdrv_open(): Can't init h/w!\n"));
1081 goto netdev_open_error;
1082 }
1083
1084 if (padapter->intf_start)
1085 padapter->intf_start(padapter);
1086
1087 rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
1088 mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
1089 jiffies + msecs_to_jiffies(5000));
1090
1091 return _SUCCESS;
1092
1093 netdev_open_error:
1094 DBG_88E("-ips_netdrv_open - drv_open failure, bup =%d\n", padapter->bup);
1095
1096 return _FAIL;
1097 }
1098
1099
rtw_ips_pwr_up(struct adapter * padapter)1100 int rtw_ips_pwr_up(struct adapter *padapter)
1101 {
1102 int result;
1103 u32 start_time = jiffies;
1104
1105 DBG_88E("===> rtw_ips_pwr_up..............\n");
1106 rtw_reset_drv_sw(padapter);
1107
1108 result = ips_netdrv_open(padapter);
1109
1110 rtw_led_control(padapter, LED_CTL_NO_LINK);
1111
1112 DBG_88E("<=== rtw_ips_pwr_up.............. in %dms\n", rtw_get_passing_time_ms(start_time));
1113 return result;
1114 }
1115
rtw_ips_pwr_down(struct adapter * padapter)1116 void rtw_ips_pwr_down(struct adapter *padapter)
1117 {
1118 u32 start_time = jiffies;
1119
1120 DBG_88E("===> rtw_ips_pwr_down...................\n");
1121
1122 padapter->net_closed = true;
1123
1124 rtw_led_control(padapter, LED_CTL_POWER_OFF);
1125
1126 rtw_ips_dev_unload(padapter);
1127 DBG_88E("<=== rtw_ips_pwr_down..................... in %dms\n", rtw_get_passing_time_ms(start_time));
1128 }
1129
rtw_ips_dev_unload(struct adapter * padapter)1130 void rtw_ips_dev_unload(struct adapter *padapter)
1131 {
1132 DBG_88E("====> %s...\n", __func__);
1133
1134 rtw_hal_set_hwreg(padapter, HW_VAR_FIFO_CLEARN_UP, NULL);
1135
1136 if (padapter->intf_stop)
1137 padapter->intf_stop(padapter);
1138
1139 /* s5. */
1140 if (!padapter->bSurpriseRemoved)
1141 rtw_hal_deinit(padapter);
1142 }
1143
pm_netdev_open(struct net_device * pnetdev,u8 bnormal)1144 int pm_netdev_open(struct net_device *pnetdev, u8 bnormal)
1145 {
1146 int status;
1147
1148 if (bnormal)
1149 status = netdev_open(pnetdev);
1150 else
1151 status = (_SUCCESS == ips_netdrv_open((struct adapter *)rtw_netdev_priv(pnetdev))) ? (0) : (-1);
1152 return status;
1153 }
1154
netdev_close(struct net_device * pnetdev)1155 static int netdev_close(struct net_device *pnetdev)
1156 {
1157 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
1158 struct hal_data_8188e *rtlhal = GET_HAL_DATA(padapter);
1159
1160 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - drv_close\n"));
1161
1162 if (padapter->pwrctrlpriv.bInternalAutoSuspend) {
1163 if (padapter->pwrctrlpriv.rf_pwrstate == rf_off)
1164 padapter->pwrctrlpriv.ps_flag = true;
1165 }
1166 padapter->net_closed = true;
1167
1168 if (padapter->pwrctrlpriv.rf_pwrstate == rf_on) {
1169 DBG_88E("(2)88eu_drv - drv_close, bup =%d, hw_init_completed =%d\n",
1170 padapter->bup, padapter->hw_init_completed);
1171
1172 /* s1. */
1173 if (pnetdev) {
1174 if (!rtw_netif_queue_stopped(pnetdev))
1175 netif_tx_stop_all_queues(pnetdev);
1176 }
1177
1178 /* s2. */
1179 LeaveAllPowerSaveMode(padapter);
1180 rtw_disassoc_cmd(padapter, 500, false);
1181 /* s2-2. indicate disconnect to os */
1182 rtw_indicate_disconnect(padapter);
1183 /* s2-3. */
1184 rtw_free_assoc_resources(padapter);
1185 /* s2-4. */
1186 rtw_free_network_queue(padapter, true);
1187 /* Close LED */
1188 rtw_led_control(padapter, LED_CTL_POWER_OFF);
1189 }
1190
1191 kfree(rtlhal->pfirmware);
1192 rtlhal->pfirmware = NULL;
1193
1194 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - drv_close\n"));
1195 DBG_88E("-88eu_drv - drv_close, bup =%d\n", padapter->bup);
1196 return 0;
1197 }
1198