1 /******************************************************************************
3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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.
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
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
19 ******************************************************************************/
22 #include <osdep_service.h>
23 #include <drv_types.h>
24 #include <xmit_osdep.h>
25 #include <recv_osdep.h>
27 #include <rtw_ioctl.h>
28 #include <rtw_version.h>
30 #include <usb_osintf.h>
32 #include <rtw_br_ext.h>
34 MODULE_LICENSE("GPL");
35 MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
36 MODULE_AUTHOR("Realtek Semiconductor Corp.");
37 MODULE_VERSION(DRIVERVERSION);
39 #define CONFIG_BR_EXT_BRNAME "br0"
40 #define RTW_NOTCH_FILTER 0 /* 0:Disable, 1:Enable, */
42 /* module param defaults */
43 static int rtw_chip_version = 0x00;
44 static int rtw_rfintfs = HWPI;
45 static int rtw_lbkmode;/* RTL8712_AIR_TRX; */
46 static int rtw_network_mode = Ndis802_11IBSS;/* Ndis802_11Infrastructure; infra, ad-hoc, auto */
47 static int rtw_channel = 1;/* ad-hoc support requirement */
48 static int rtw_wireless_mode = WIRELESS_11BG_24N;
49 static int rtw_vrtl_carrier_sense = AUTO_VCS;
50 static int rtw_vcs_type = RTS_CTS;/* */
51 static int rtw_rts_thresh = 2347;/* */
52 static int rtw_frag_thresh = 2346;/* */
53 static int rtw_preamble = PREAMBLE_LONG;/* long, short, auto */
54 static int rtw_scan_mode = 1;/* active, passive */
55 static int rtw_adhoc_tx_pwr = 1;
56 static int rtw_soft_ap;
57 static int rtw_power_mgnt = 1;
58 static int rtw_ips_mode = IPS_NORMAL;
60 static int rtw_smart_ps = 2;
62 module_param(rtw_ips_mode, int, 0644);
63 MODULE_PARM_DESC(rtw_ips_mode, "The default IPS mode");
65 static int rtw_debug = 1;
66 static int rtw_radio_enable = 1;
67 static int rtw_long_retry_lmt = 7;
68 static int rtw_short_retry_lmt = 7;
69 static int rtw_busy_thresh = 40;
70 static int rtw_ack_policy = NORMAL_ACK;
72 static int rtw_mp_mode;
74 static int rtw_software_encrypt;
75 static int rtw_software_decrypt;
77 static int rtw_acm_method;/* 0:By SW 1:By HW. */
79 static int rtw_wmm_enable = 1;/* default is set to enable the wmm. */
80 static int rtw_uapsd_enable;
81 static int rtw_uapsd_max_sp = NO_LIMIT;
82 static int rtw_uapsd_acbk_en;
83 static int rtw_uapsd_acbe_en;
84 static int rtw_uapsd_acvi_en;
85 static int rtw_uapsd_acvo_en;
87 int rtw_ht_enable = 1;
88 int rtw_cbw40_enable = 3; /* 0 :disable, bit(0): enable 2.4g, bit(1): enable 5g */
89 int rtw_ampdu_enable = 1;/* for enable tx_ampdu */
90 static int rtw_rx_stbc = 1;/* 0: disable, bit(0):enable 2.4g, bit(1):enable 5g, default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ */
91 static int rtw_ampdu_amsdu;/* 0: disabled, 1:enabled, 2:auto */
93 static int rtw_lowrate_two_xmit = 1;/* Use 2 path Tx to transmit MCS0~7 and legacy mode */
95 static int rtw_rf_config = RF_819X_MAX_TYPE; /* auto */
96 static int rtw_low_power;
97 static int rtw_wifi_spec;
98 static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
99 static int rtw_AcceptAddbaReq = true;/* 0:Reject AP's Add BA req, 1:Accept AP's Add BA req. */
101 static int rtw_antdiv_cfg = 2; /* 0:OFF , 1:ON, 2:decide by Efuse config */
102 static int rtw_antdiv_type; /* 0:decide by efuse 1: for 88EE, 1Tx and 1RxCG are diversity.(2 Ant with SPDT), 2: for 88EE, 1Tx and 2Rx are diversity.(2 Ant, Tx and RxCG are both on aux port, RxCS is on main port), 3: for 88EE, 1Tx and 1RxCG are fixed.(1Ant, Tx and RxCG are both on aux port) */
104 static int rtw_enusbss;/* 0:disable, 1:enable */
106 static int rtw_hwpdn_mode = 2;/* 0:disable, 1:enable, 2: by EFUSE config */
108 static int rtw_hwpwrp_detect; /* HW power ping detect 0:disable , 1:enable */
110 static int rtw_hw_wps_pbc = 1;
112 int rtw_mc2u_disable;
114 static int rtw_80211d;
116 static char *ifname = "wlan%d";
117 module_param(ifname, charp, 0644);
118 MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
120 static char *if2name = "wlan%d";
121 module_param(if2name, charp, 0644);
122 MODULE_PARM_DESC(if2name, "The default name to allocate for second interface");
124 char *rtw_initmac; /* temp mac address if users want to use instead of the mac address in Efuse */
126 module_param(rtw_initmac, charp, 0644);
127 module_param(rtw_channel_plan, int, 0644);
128 module_param(rtw_chip_version, int, 0644);
129 module_param(rtw_rfintfs, int, 0644);
130 module_param(rtw_lbkmode, int, 0644);
131 module_param(rtw_network_mode, int, 0644);
132 module_param(rtw_channel, int, 0644);
133 module_param(rtw_mp_mode, int, 0644);
134 module_param(rtw_wmm_enable, int, 0644);
135 module_param(rtw_vrtl_carrier_sense, int, 0644);
136 module_param(rtw_vcs_type, int, 0644);
137 module_param(rtw_busy_thresh, int, 0644);
138 module_param(rtw_ht_enable, int, 0644);
139 module_param(rtw_cbw40_enable, int, 0644);
140 module_param(rtw_ampdu_enable, int, 0644);
141 module_param(rtw_rx_stbc, int, 0644);
142 module_param(rtw_ampdu_amsdu, int, 0644);
143 module_param(rtw_lowrate_two_xmit, int, 0644);
144 module_param(rtw_rf_config, int, 0644);
145 module_param(rtw_power_mgnt, int, 0644);
146 module_param(rtw_smart_ps, int, 0644);
147 module_param(rtw_low_power, int, 0644);
148 module_param(rtw_wifi_spec, int, 0644);
149 module_param(rtw_antdiv_cfg, int, 0644);
150 module_param(rtw_antdiv_type, int, 0644);
151 module_param(rtw_enusbss, int, 0644);
152 module_param(rtw_hwpdn_mode, int, 0644);
153 module_param(rtw_hwpwrp_detect, int, 0644);
154 module_param(rtw_hw_wps_pbc, int, 0644);
156 static uint rtw_max_roaming_times = 2;
157 module_param(rtw_max_roaming_times, uint, 0644);
158 MODULE_PARM_DESC(rtw_max_roaming_times, "The max roaming times to try");
160 static int rtw_fw_iol = 1;/* 0:Disable, 1:enable, 2:by usb speed */
161 module_param(rtw_fw_iol, int, 0644);
162 MODULE_PARM_DESC(rtw_fw_iol, "FW IOL");
164 module_param(rtw_mc2u_disable, int, 0644);
166 module_param(rtw_80211d, int, 0644);
167 MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism");
169 static uint rtw_notch_filter = RTW_NOTCH_FILTER;
170 module_param(rtw_notch_filter, uint, 0644);
171 MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
172 module_param_named(debug, rtw_debug, int, 0444);
173 MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)");
176 void rtw_proc_remove_one(struct net_device *dev)
180 void rtw_proc_init_one(struct net_device *dev)
184 #if 0 /* TODO: Convert these to /sys */
185 void rtw_proc_init_one(struct net_device *dev)
187 struct proc_dir_entry *dir_dev = NULL;
188 struct proc_dir_entry *entry = NULL;
189 struct adapter *padapter = rtw_netdev_priv(dev);
192 if (rtw_proc == NULL) {
193 memcpy(rtw_proc_name, DRV_NAME, sizeof(DRV_NAME));
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");
201 entry = create_proc_read_entry("ver_info", S_IFREG | S_IRUGO, rtw_proc, proc_get_drv_version, dev);
203 pr_info("Unable to create_proc_read_entry!\n");
208 if (padapter->dir_dev == NULL) {
209 padapter->dir_dev = create_proc_entry(dev->name,
210 S_IFDIR | S_IRUGO | S_IXUGO,
212 dir_dev = padapter->dir_dev;
213 if (dir_dev == NULL) {
214 if (rtw_proc_cnt == 0) {
216 remove_proc_entry(rtw_proc_name, init_net.proc_net);
221 pr_info("Unable to create dir_dev directory\n");
230 entry = create_proc_read_entry("write_reg", S_IFREG | S_IRUGO,
231 dir_dev, proc_get_write_reg, dev);
233 pr_info("Unable to create_proc_read_entry!\n");
236 entry->write_proc = proc_set_write_reg;
238 entry = create_proc_read_entry("read_reg", S_IFREG | S_IRUGO,
239 dir_dev, proc_get_read_reg, dev);
241 pr_info("Unable to create_proc_read_entry!\n");
244 entry->write_proc = proc_set_read_reg;
247 entry = create_proc_read_entry("fwstate", S_IFREG | S_IRUGO,
248 dir_dev, proc_get_fwstate, dev);
250 pr_info("Unable to create_proc_read_entry!\n");
254 entry = create_proc_read_entry("sec_info", S_IFREG | S_IRUGO,
255 dir_dev, proc_get_sec_info, dev);
257 pr_info("Unable to create_proc_read_entry!\n");
261 entry = create_proc_read_entry("mlmext_state", S_IFREG | S_IRUGO,
262 dir_dev, proc_get_mlmext_state, dev);
264 pr_info("Unable to create_proc_read_entry!\n");
268 entry = create_proc_read_entry("qos_option", S_IFREG | S_IRUGO,
269 dir_dev, proc_get_qos_option, dev);
271 pr_info("Unable to create_proc_read_entry!\n");
275 entry = create_proc_read_entry("ht_option", S_IFREG | S_IRUGO,
276 dir_dev, proc_get_ht_option, dev);
278 pr_info("Unable to create_proc_read_entry!\n");
282 entry = create_proc_read_entry("rf_info", S_IFREG | S_IRUGO,
283 dir_dev, proc_get_rf_info, dev);
285 pr_info("Unable to create_proc_read_entry!\n");
289 entry = create_proc_read_entry("ap_info", S_IFREG | S_IRUGO,
290 dir_dev, proc_get_ap_info, dev);
292 pr_info("Unable to create_proc_read_entry!\n");
296 entry = create_proc_read_entry("adapter_state", S_IFREG | S_IRUGO,
297 dir_dev, proc_getstruct adapter_state, dev);
299 pr_info("Unable to create_proc_read_entry!\n");
303 entry = create_proc_read_entry("trx_info", S_IFREG | S_IRUGO,
304 dir_dev, proc_get_trx_info, dev);
306 pr_info("Unable to create_proc_read_entry!\n");
310 entry = create_proc_read_entry("mac_reg_dump1", S_IFREG | S_IRUGO,
311 dir_dev, proc_get_mac_reg_dump1, dev);
313 pr_info("Unable to create_proc_read_entry!\n");
317 entry = create_proc_read_entry("mac_reg_dump2", S_IFREG | S_IRUGO,
318 dir_dev, proc_get_mac_reg_dump2, dev);
320 pr_info("Unable to create_proc_read_entry!\n");
324 entry = create_proc_read_entry("mac_reg_dump3", S_IFREG | S_IRUGO,
325 dir_dev, proc_get_mac_reg_dump3, dev);
327 pr_info("Unable to create_proc_read_entry!\n");
331 entry = create_proc_read_entry("bb_reg_dump1", S_IFREG | S_IRUGO,
332 dir_dev, proc_get_bb_reg_dump1, dev);
334 pr_info("Unable to create_proc_read_entry!\n");
338 entry = create_proc_read_entry("bb_reg_dump2", S_IFREG | S_IRUGO,
339 dir_dev, proc_get_bb_reg_dump2, dev);
341 pr_info("Unable to create_proc_read_entry!\n");
345 entry = create_proc_read_entry("bb_reg_dump3", S_IFREG | S_IRUGO,
346 dir_dev, proc_get_bb_reg_dump3, dev);
348 pr_info("Unable to create_proc_read_entry!\n");
352 entry = create_proc_read_entry("rf_reg_dump1", S_IFREG | S_IRUGO,
353 dir_dev, proc_get_rf_reg_dump1, dev);
355 pr_info("Unable to create_proc_read_entry!\n");
359 entry = create_proc_read_entry("rf_reg_dump2", S_IFREG | S_IRUGO,
360 dir_dev, proc_get_rf_reg_dump2, dev);
362 pr_info("Unable to create_proc_read_entry!\n");
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);
371 pr_info("Unable to create_proc_read_entry!\n");
375 entry = create_proc_read_entry("rf_reg_dump4", S_IFREG | S_IRUGO,
376 dir_dev, proc_get_rf_reg_dump4, dev);
378 pr_info("Unable to create_proc_read_entry!\n");
383 #ifdef CONFIG_88EU_AP_MODE
385 entry = create_proc_read_entry("all_sta_info", S_IFREG | S_IRUGO,
386 dir_dev, proc_get_all_sta_info, dev);
388 pr_info("Unable to create_proc_read_entry!\n");
393 entry = create_proc_read_entry("best_channel", S_IFREG | S_IRUGO,
394 dir_dev, proc_get_best_channel, dev);
396 pr_info("Unable to create_proc_read_entry!\n");
400 entry = create_proc_read_entry("rx_signal", S_IFREG | S_IRUGO,
401 dir_dev, proc_get_rx_signal, dev);
403 pr_info("Unable to create_proc_read_entry!\n");
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);
410 pr_info("Unable to create_proc_read_entry!\n");
413 entry->write_proc = proc_set_ht_enable;
415 entry = create_proc_read_entry("cbw40_enable", S_IFREG | S_IRUGO,
416 dir_dev, proc_get_cbw40_enable, dev);
418 pr_info("Unable to create_proc_read_entry!\n");
421 entry->write_proc = proc_set_cbw40_enable;
423 entry = create_proc_read_entry("ampdu_enable", S_IFREG | S_IRUGO,
424 dir_dev, proc_get_ampdu_enable, dev);
426 pr_info("Unable to create_proc_read_entry!\n");
429 entry->write_proc = proc_set_ampdu_enable;
431 entry = create_proc_read_entry("rx_stbc", S_IFREG | S_IRUGO,
432 dir_dev, proc_get_rx_stbc, dev);
434 pr_info("Unable to create_proc_read_entry!\n");
437 entry->write_proc = proc_set_rx_stbc;
439 entry = create_proc_read_entry("path_rssi", S_IFREG | S_IRUGO,
440 dir_dev, proc_get_two_path_rssi, dev);
442 pr_info("Unable to create_proc_read_entry!\n");
445 entry = create_proc_read_entry("rssi_disp", S_IFREG | S_IRUGO,
446 dir_dev, proc_get_rssi_disp, dev);
448 pr_info("Unable to create_proc_read_entry!\n");
451 entry->write_proc = proc_set_rssi_disp;
454 void rtw_proc_remove_one(struct net_device *dev)
456 struct proc_dir_entry *dir_dev = NULL;
457 struct adapter *padapter = rtw_netdev_priv(dev);
460 dir_dev = padapter->dir_dev;
461 padapter->dir_dev = NULL;
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);
488 #ifdef CONFIG_88EU_AP_MODE
489 remove_proc_entry("all_sta_info", dir_dev);
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);
507 if (rtw_proc_cnt == 0) {
509 remove_proc_entry("ver_info", rtw_proc);
511 remove_proc_entry(rtw_proc_name, init_net.proc_net);
518 static uint loadparam(struct adapter *padapter, struct net_device *pnetdev)
520 uint status = _SUCCESS;
521 struct registry_priv *registry_par = &padapter->registrypriv;
525 GlobalDebugLevel = rtw_debug;
526 registry_par->chip_version = (u8)rtw_chip_version;
527 registry_par->rfintfs = (u8)rtw_rfintfs;
528 registry_par->lbkmode = (u8)rtw_lbkmode;
529 registry_par->network_mode = (u8)rtw_network_mode;
531 memcpy(registry_par->ssid.Ssid, "ANY", 3);
532 registry_par->ssid.SsidLength = 3;
534 registry_par->channel = (u8)rtw_channel;
535 registry_par->wireless_mode = (u8)rtw_wireless_mode;
536 registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense ;
537 registry_par->vcs_type = (u8)rtw_vcs_type;
538 registry_par->rts_thresh = (u16)rtw_rts_thresh;
539 registry_par->frag_thresh = (u16)rtw_frag_thresh;
540 registry_par->preamble = (u8)rtw_preamble;
541 registry_par->scan_mode = (u8)rtw_scan_mode;
542 registry_par->adhoc_tx_pwr = (u8)rtw_adhoc_tx_pwr;
543 registry_par->soft_ap = (u8)rtw_soft_ap;
544 registry_par->smart_ps = (u8)rtw_smart_ps;
545 registry_par->power_mgnt = (u8)rtw_power_mgnt;
546 registry_par->ips_mode = (u8)rtw_ips_mode;
547 registry_par->radio_enable = (u8)rtw_radio_enable;
548 registry_par->long_retry_lmt = (u8)rtw_long_retry_lmt;
549 registry_par->short_retry_lmt = (u8)rtw_short_retry_lmt;
550 registry_par->busy_thresh = (u16)rtw_busy_thresh;
551 registry_par->ack_policy = (u8)rtw_ack_policy;
552 registry_par->mp_mode = (u8)rtw_mp_mode;
553 registry_par->software_encrypt = (u8)rtw_software_encrypt;
554 registry_par->software_decrypt = (u8)rtw_software_decrypt;
555 registry_par->acm_method = (u8)rtw_acm_method;
558 registry_par->wmm_enable = (u8)rtw_wmm_enable;
559 registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
560 registry_par->uapsd_max_sp = (u8)rtw_uapsd_max_sp;
561 registry_par->uapsd_acbk_en = (u8)rtw_uapsd_acbk_en;
562 registry_par->uapsd_acbe_en = (u8)rtw_uapsd_acbe_en;
563 registry_par->uapsd_acvi_en = (u8)rtw_uapsd_acvi_en;
564 registry_par->uapsd_acvo_en = (u8)rtw_uapsd_acvo_en;
566 registry_par->ht_enable = (u8)rtw_ht_enable;
567 registry_par->cbw40_enable = (u8)rtw_cbw40_enable;
568 registry_par->ampdu_enable = (u8)rtw_ampdu_enable;
569 registry_par->rx_stbc = (u8)rtw_rx_stbc;
570 registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu;
571 registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit;
572 registry_par->rf_config = (u8)rtw_rf_config;
573 registry_par->low_power = (u8)rtw_low_power;
574 registry_par->wifi_spec = (u8)rtw_wifi_spec;
575 registry_par->channel_plan = (u8)rtw_channel_plan;
576 registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq;
577 registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg;
578 registry_par->antdiv_type = (u8)rtw_antdiv_type;
579 registry_par->hwpdn_mode = (u8)rtw_hwpdn_mode;/* 0:disable, 1:enable, 2:by EFUSE config */
580 registry_par->hwpwrp_detect = (u8)rtw_hwpwrp_detect;/* 0:disable, 1:enable */
581 registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc;
583 registry_par->max_roaming_times = (u8)rtw_max_roaming_times;
585 registry_par->fw_iol = rtw_fw_iol;
587 registry_par->enable80211d = (u8)rtw_80211d;
588 snprintf(registry_par->ifname, 16, "%s", ifname);
589 snprintf(registry_par->if2name, 16, "%s", if2name);
590 registry_par->notch_filter = (u8)rtw_notch_filter;
595 static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
597 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
598 struct sockaddr *addr = p;
601 memcpy(padapter->eeprompriv.mac_addr, addr->sa_data, ETH_ALEN);
606 static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
608 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
609 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
610 struct recv_priv *precvpriv = &(padapter->recvpriv);
612 padapter->stats.tx_packets = pxmitpriv->tx_pkts;/* pxmitpriv->tx_pkts++; */
613 padapter->stats.rx_packets = precvpriv->rx_pkts;/* precvpriv->rx_pkts++; */
614 padapter->stats.tx_dropped = pxmitpriv->tx_drop;
615 padapter->stats.rx_dropped = precvpriv->rx_drop;
616 padapter->stats.tx_bytes = pxmitpriv->tx_bytes;
617 padapter->stats.rx_bytes = precvpriv->rx_bytes;
618 return &padapter->stats;
622 * AC to queue mapping
629 static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
631 /* Given a data frame determine the 802.1p/1d tag to use. */
632 static unsigned int rtw_classify8021d(struct sk_buff *skb)
636 /* skb->priority values from 256->263 are magic values to
637 * directly indicate a specific 802.1d priority. This is used
638 * to allow 802.1d priority to be passed directly in from VLAN
641 if (skb->priority >= 256 && skb->priority <= 263)
642 return skb->priority - 256;
644 switch (skb->protocol) {
645 case htons(ETH_P_IP):
646 dscp = ip_hdr(skb)->tos & 0xfc;
655 static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb,
656 void *accel_priv, select_queue_fallback_t fallback)
658 struct adapter *padapter = rtw_netdev_priv(dev);
659 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
661 skb->priority = rtw_classify8021d(skb);
663 if (pmlmepriv->acm_mask != 0)
664 skb->priority = qos_acm(pmlmepriv->acm_mask, skb->priority);
666 return rtw_1d_to_queue[skb->priority];
669 u16 rtw_recv_select_queue(struct sk_buff *skb)
671 struct iphdr *piphdr;
675 u8 *pdata = skb->data;
677 memcpy(ð_type, pdata+(ETH_ALEN<<1), 2);
680 case htons(ETH_P_IP):
681 piphdr = (struct iphdr *)(pdata+ETH_HLEN);
682 dscp = piphdr->tos & 0xfc;
683 priority = dscp >> 5;
689 return rtw_1d_to_queue[priority];
692 static const struct net_device_ops rtw_netdev_ops = {
693 .ndo_open = netdev_open,
694 .ndo_stop = netdev_close,
695 .ndo_start_xmit = rtw_xmit_entry,
696 .ndo_select_queue = rtw_select_queue,
697 .ndo_set_mac_address = rtw_net_set_mac_address,
698 .ndo_get_stats = rtw_net_get_stats,
699 .ndo_do_ioctl = rtw_ioctl,
702 int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname)
704 if (dev_alloc_name(pnetdev, ifname) < 0)
705 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("dev_alloc_name, fail!\n"));
707 netif_carrier_off(pnetdev);
711 static const struct device_type wlan_type = {
715 struct net_device *rtw_init_netdev(struct adapter *old_padapter)
717 struct adapter *padapter;
718 struct net_device *pnetdev;
720 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n"));
722 if (old_padapter != NULL)
723 pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(struct adapter), (void *)old_padapter);
725 pnetdev = rtw_alloc_etherdev(sizeof(struct adapter));
730 pnetdev->dev.type = &wlan_type;
731 padapter = rtw_netdev_priv(pnetdev);
732 padapter->pnetdev = pnetdev;
733 DBG_88E("register rtw_netdev_ops to netdev_ops\n");
734 pnetdev->netdev_ops = &rtw_netdev_ops;
735 pnetdev->watchdog_timeo = HZ*3; /* 3 second timeout */
736 pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def;
739 loadparam(padapter, pnetdev);
744 u32 rtw_start_drv_threads(struct adapter *padapter)
746 u32 _status = _SUCCESS;
748 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_start_drv_threads\n"));
750 padapter->cmdThread = kthread_run(rtw_cmd_thread, padapter, "RTW_CMD_THREAD");
751 if (IS_ERR(padapter->cmdThread))
754 _rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema); /* wait for cmd_thread to run */
756 rtw_hal_start_thread(padapter);
760 void rtw_stop_drv_threads(struct adapter *padapter)
762 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_stop_drv_threads\n"));
764 /* Below is to termindate rtw_cmd_thread & event_thread... */
765 up(&padapter->cmdpriv.cmd_queue_sema);
766 if (padapter->cmdThread)
767 _rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema);
769 rtw_hal_stop_thread(padapter);
772 static u8 rtw_init_default_value(struct adapter *padapter)
775 struct registry_priv *pregistrypriv = &padapter->registrypriv;
776 struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
777 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
778 struct security_priv *psecuritypriv = &padapter->securitypriv;
781 pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
782 pxmitpriv->vcs = pregistrypriv->vcs_type;
783 pxmitpriv->vcs_type = pregistrypriv->vcs_type;
784 pxmitpriv->frag_len = pregistrypriv->frag_thresh;
787 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
788 pmlmepriv->scan_mode = SCAN_ACTIVE;
791 pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */
794 psecuritypriv->binstallGrpkey = _FAIL;
795 psecuritypriv->sw_encrypt = pregistrypriv->software_encrypt;
796 psecuritypriv->sw_decrypt = pregistrypriv->software_decrypt;
797 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
798 psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
799 psecuritypriv->dot11PrivacyKeyIndex = 0;
800 psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
801 psecuritypriv->dot118021XGrpKeyid = 1;
802 psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
803 psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
806 rtw_init_registrypriv_dev_network(padapter);
807 rtw_update_registrypriv_dev_network(padapter);
810 rtw_hal_def_value_init(padapter);
813 padapter->bReadPortCancel = false;
814 padapter->bWritePortCancel = false;
815 padapter->bRxRSSIDisplay = 0;
816 padapter->bNotifyChannelChange = 0;
817 #ifdef CONFIG_88EU_P2P
818 padapter->bShowGetP2PState = 1;
823 u8 rtw_reset_drv_sw(struct adapter *padapter)
826 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
827 struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
830 rtw_hal_def_value_init(padapter);
831 padapter->bReadPortCancel = false;
832 padapter->bWritePortCancel = false;
833 padapter->bRxRSSIDisplay = 0;
834 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
836 padapter->xmitpriv.tx_pkts = 0;
837 padapter->recvpriv.rx_pkts = 0;
839 pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
841 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING);
843 rtw_hal_sreset_reset_value(padapter);
844 pwrctrlpriv->pwr_state_check_cnts = 0;
847 padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE;
849 rtw_set_signal_stat_timer(&padapter->recvpriv);
854 u8 rtw_init_drv_sw(struct adapter *padapter)
860 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_init_drv_sw\n"));
862 if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) {
863 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init cmd_priv\n"));
868 padapter->cmdpriv.padapter = padapter;
870 if ((rtw_init_evt_priv(&padapter->evtpriv)) == _FAIL) {
871 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init evt_priv\n"));
876 if (rtw_init_mlme_priv(padapter) == _FAIL) {
877 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_priv\n"));
882 #ifdef CONFIG_88EU_P2P
883 rtw_init_wifidirect_timers(padapter);
884 init_wifidirect_info(padapter, P2P_ROLE_DISABLE);
885 reset_global_wifidirect_info(padapter);
886 #endif /* CONFIG_88EU_P2P */
888 if (init_mlme_ext_priv(padapter) == _FAIL) {
889 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_ext_priv\n"));
894 if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) {
895 DBG_88E("Can't _rtw_init_xmit_priv\n");
900 if (_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL) {
901 DBG_88E("Can't _rtw_init_recv_priv\n");
906 if (_rtw_init_sta_priv(&padapter->stapriv) == _FAIL) {
907 DBG_88E("Can't _rtw_init_sta_priv\n");
912 padapter->stapriv.padapter = padapter;
914 rtw_init_bcmc_stainfo(padapter);
916 rtw_init_pwrctrl_priv(padapter);
918 if (init_mp_priv(padapter) == _FAIL)
919 DBG_88E("%s: initialize MP private data Fail!\n", __func__);
921 ret8 = rtw_init_default_value(padapter);
923 rtw_hal_dm_init(padapter);
924 rtw_hal_sw_led_init(padapter);
926 rtw_hal_sreset_init(padapter);
928 spin_lock_init(&padapter->br_ext_lock);
931 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_init_drv_sw\n"));
938 void rtw_cancel_all_timer(struct adapter *padapter)
940 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_cancel_all_timer\n"));
942 _cancel_timer_ex(&padapter->mlmepriv.assoc_timer);
943 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel association timer complete!\n"));
945 _cancel_timer_ex(&padapter->mlmepriv.scan_to_timer);
946 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel scan_to_timer!\n"));
948 _cancel_timer_ex(&padapter->mlmepriv.dynamic_chk_timer);
949 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel dynamic_chk_timer!\n"));
951 /* cancel sw led timer */
952 rtw_hal_sw_led_deinit(padapter);
953 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel DeInitSwLeds!\n"));
955 _cancel_timer_ex(&padapter->pwrctrlpriv.pwr_state_check_timer);
957 _cancel_timer_ex(&padapter->recvpriv.signal_stat_timer);
958 /* cancel dm timer */
959 rtw_hal_dm_deinit(padapter);
962 u8 rtw_free_drv_sw(struct adapter *padapter)
964 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("==>rtw_free_drv_sw"));
966 /* we can call rtw_p2p_enable here, but: */
967 /* 1. rtw_p2p_enable may have IO operation */
968 /* 2. rtw_p2p_enable is bundled with wext interface */
969 #ifdef CONFIG_88EU_P2P
971 struct wifidirect_info *pwdinfo = &padapter->wdinfo;
972 if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
973 _cancel_timer_ex(&pwdinfo->find_phase_timer);
974 _cancel_timer_ex(&pwdinfo->restore_p2p_state_timer);
975 _cancel_timer_ex(&pwdinfo->pre_tx_scan_timer);
976 rtw_p2p_set_state(pwdinfo, P2P_STATE_NONE);
981 free_mlme_ext_priv(&padapter->mlmeextpriv);
983 rtw_free_cmd_priv(&padapter->cmdpriv);
985 rtw_free_evt_priv(&padapter->evtpriv);
987 rtw_free_mlme_priv(&padapter->mlmepriv);
988 _rtw_free_xmit_priv(&padapter->xmitpriv);
990 _rtw_free_sta_priv(&padapter->stapriv); /* will free bcmc_stainfo here */
992 _rtw_free_recv_priv(&padapter->recvpriv);
994 rtw_hal_free_data(padapter);
996 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("<== rtw_free_drv_sw\n"));
998 /* free the old_pnetdev */
999 if (padapter->rereg_nd_name_priv.old_pnetdev) {
1000 free_netdev(padapter->rereg_nd_name_priv.old_pnetdev);
1001 padapter->rereg_nd_name_priv.old_pnetdev = NULL;
1004 /* clear pbuddystruct adapter to avoid access wrong pointer. */
1005 if (padapter->pbuddy_adapter != NULL)
1006 padapter->pbuddy_adapter->pbuddy_adapter = NULL;
1008 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw\n"));
1013 void netdev_br_init(struct net_device *netdev)
1015 struct adapter *adapter = (struct adapter *)rtw_netdev_priv(netdev);
1019 if (rcu_dereference(adapter->pnetdev->rx_handler_data)) {
1020 struct net_device *br_netdev;
1021 struct net *devnet = NULL;
1023 devnet = dev_net(netdev);
1024 br_netdev = dev_get_by_name(devnet, CONFIG_BR_EXT_BRNAME);
1026 memcpy(adapter->br_mac, br_netdev->dev_addr, ETH_ALEN);
1029 pr_info("%s()-%d: dev_get_by_name(%s) failed!",
1030 __func__, __LINE__, CONFIG_BR_EXT_BRNAME);
1033 adapter->ethBrExtInfo.addPPPoETag = 1;
1038 int _netdev_open(struct net_device *pnetdev)
1041 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
1042 struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
1044 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - dev_open\n"));
1045 DBG_88E("+88eu_drv - drv_open, bup =%d\n", padapter->bup);
1047 if (pwrctrlpriv->ps_flag) {
1048 padapter->net_closed = false;
1049 goto netdev_open_normal_process;
1052 if (!padapter->bup) {
1053 padapter->bDriverStopped = false;
1054 padapter->bSurpriseRemoved = false;
1055 padapter->bCardDisableWOHSM = false;
1057 status = rtw_hal_init(padapter);
1058 if (status == _FAIL) {
1059 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("rtl88eu_hal_init(): Can't init h/w!\n"));
1060 goto netdev_open_error;
1063 pr_info("MAC Address = %pM\n", pnetdev->dev_addr);
1065 status = rtw_start_drv_threads(padapter);
1066 if (status == _FAIL) {
1067 pr_info("Initialize driver software resource Failed!\n");
1068 goto netdev_open_error;
1071 if (init_hw_mlme_ext(padapter) == _FAIL) {
1072 pr_info("can't init mlme_ext_priv\n");
1073 goto netdev_open_error;
1075 if (padapter->intf_start)
1076 padapter->intf_start(padapter);
1077 rtw_proc_init_one(pnetdev);
1079 rtw_led_control(padapter, LED_CTL_NO_LINK);
1081 padapter->bup = true;
1083 padapter->net_closed = false;
1085 _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
1087 padapter->pwrctrlpriv.bips_processing = false;
1088 rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
1090 if (!rtw_netif_queue_stopped(pnetdev))
1091 rtw_netif_start_queue(pnetdev);
1093 rtw_netif_wake_queue(pnetdev);
1095 netdev_br_init(pnetdev);
1097 netdev_open_normal_process:
1098 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - dev_open\n"));
1099 DBG_88E("-88eu_drv - drv_open, bup =%d\n", padapter->bup);
1103 padapter->bup = false;
1104 netif_carrier_off(pnetdev);
1105 rtw_netif_stop_queue(pnetdev);
1106 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("-88eu_drv - dev_open, fail!\n"));
1107 DBG_88E("-88eu_drv - drv_open fail, bup =%d\n", padapter->bup);
1111 int netdev_open(struct net_device *pnetdev)
1114 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
1116 _enter_critical_mutex(padapter->hw_init_mutex, NULL);
1117 ret = _netdev_open(pnetdev);
1118 _exit_critical_mutex(padapter->hw_init_mutex, NULL);
1122 static int ips_netdrv_open(struct adapter *padapter)
1124 int status = _SUCCESS;
1125 padapter->net_closed = false;
1126 DBG_88E("===> %s.........\n", __func__);
1128 padapter->bDriverStopped = false;
1129 padapter->bSurpriseRemoved = false;
1130 padapter->bCardDisableWOHSM = false;
1132 status = rtw_hal_init(padapter);
1133 if (status == _FAIL) {
1134 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("ips_netdrv_open(): Can't init h/w!\n"));
1135 goto netdev_open_error;
1138 if (padapter->intf_start)
1139 padapter->intf_start(padapter);
1141 rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
1142 _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 5000);
1147 DBG_88E("-ips_netdrv_open - drv_open failure, bup =%d\n", padapter->bup);
1153 int rtw_ips_pwr_up(struct adapter *padapter)
1156 u32 start_time = jiffies;
1157 DBG_88E("===> rtw_ips_pwr_up..............\n");
1158 rtw_reset_drv_sw(padapter);
1160 result = ips_netdrv_open(padapter);
1162 rtw_led_control(padapter, LED_CTL_NO_LINK);
1164 DBG_88E("<=== rtw_ips_pwr_up.............. in %dms\n", rtw_get_passing_time_ms(start_time));
1168 void rtw_ips_pwr_down(struct adapter *padapter)
1170 u32 start_time = jiffies;
1171 DBG_88E("===> rtw_ips_pwr_down...................\n");
1173 padapter->bCardDisableWOHSM = true;
1174 padapter->net_closed = true;
1176 rtw_led_control(padapter, LED_CTL_POWER_OFF);
1178 rtw_ips_dev_unload(padapter);
1179 padapter->bCardDisableWOHSM = false;
1180 DBG_88E("<=== rtw_ips_pwr_down..................... in %dms\n", rtw_get_passing_time_ms(start_time));
1183 void rtw_ips_dev_unload(struct adapter *padapter)
1185 DBG_88E("====> %s...\n", __func__);
1187 rtw_hal_set_hwreg(padapter, HW_VAR_FIFO_CLEARN_UP, NULL);
1189 if (padapter->intf_stop)
1190 padapter->intf_stop(padapter);
1193 if (!padapter->bSurpriseRemoved)
1194 rtw_hal_deinit(padapter);
1197 int pm_netdev_open(struct net_device *pnetdev, u8 bnormal)
1202 status = netdev_open(pnetdev);
1204 status = (_SUCCESS == ips_netdrv_open((struct adapter *)rtw_netdev_priv(pnetdev))) ? (0) : (-1);
1208 int netdev_close(struct net_device *pnetdev)
1210 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
1212 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - drv_close\n"));
1214 if (padapter->pwrctrlpriv.bInternalAutoSuspend) {
1215 if (padapter->pwrctrlpriv.rf_pwrstate == rf_off)
1216 padapter->pwrctrlpriv.ps_flag = true;
1218 padapter->net_closed = true;
1220 if (padapter->pwrctrlpriv.rf_pwrstate == rf_on) {
1221 DBG_88E("(2)88eu_drv - drv_close, bup =%d, hw_init_completed =%d\n",
1222 padapter->bup, padapter->hw_init_completed);
1226 if (!rtw_netif_queue_stopped(pnetdev))
1227 rtw_netif_stop_queue(pnetdev);
1231 LeaveAllPowerSaveMode(padapter);
1232 rtw_disassoc_cmd(padapter, 500, false);
1233 /* s2-2. indicate disconnect to os */
1234 rtw_indicate_disconnect(padapter);
1236 rtw_free_assoc_resources(padapter, 1);
1238 rtw_free_network_queue(padapter, true);
1240 rtw_led_control(padapter, LED_CTL_POWER_OFF);
1243 nat25_db_cleanup(padapter);
1245 #ifdef CONFIG_88EU_P2P
1246 rtw_p2p_enable(padapter, P2P_ROLE_DISABLE);
1247 #endif /* CONFIG_88EU_P2P */
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);