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20#ifndef _MWIFIEX_MAIN_H_
21#define _MWIFIEX_MAIN_H_
22
23#include <linux/kernel.h>
24#include <linux/module.h>
25#include <linux/sched.h>
26#include <linux/semaphore.h>
27#include <linux/ip.h>
28#include <linux/skbuff.h>
29#include <linux/if_arp.h>
30#include <linux/etherdevice.h>
31#include <net/sock.h>
32#include <net/lib80211.h>
33#include <linux/firmware.h>
34#include <linux/ctype.h>
35
36#include "decl.h"
37#include "ioctl.h"
38#include "util.h"
39#include "fw.h"
40#include "pcie.h"
41
42extern const char driver_version[];
43
44enum {
45 MWIFIEX_ASYNC_CMD,
46 MWIFIEX_SYNC_CMD
47};
48
49#define MWIFIEX_MAX_AP 64
50
51#define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
52
53#define MWIFIEX_TIMER_10S 10000
54#define MWIFIEX_TIMER_1S 1000
55
56#define MAX_TX_PENDING 100
57#define LOW_TX_PENDING 80
58
59#define MWIFIEX_UPLD_SIZE (2312)
60
61#define MAX_EVENT_SIZE 1024
62
63#define ARP_FILTER_MAX_BUF_SIZE 68
64
65#define MWIFIEX_KEY_BUFFER_SIZE 16
66#define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
67#define MWIFIEX_MAX_REGION_CODE 7
68
69#define DEFAULT_BCN_AVG_FACTOR 8
70#define DEFAULT_DATA_AVG_FACTOR 8
71
72#define FIRST_VALID_CHANNEL 0xff
73#define DEFAULT_AD_HOC_CHANNEL 6
74#define DEFAULT_AD_HOC_CHANNEL_A 36
75
76#define DEFAULT_BCN_MISS_TIMEOUT 5
77
78#define MAX_SCAN_BEACON_BUFFER 8000
79
80#define SCAN_BEACON_ENTRY_PAD 6
81
82#define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 110
83#define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 30
84#define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 30
85
86#define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
87
88#define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
89
90#define MWIFIEX_MAX_SCAN_DELAY_CNT 50
91#define MWIFIEX_SCAN_DELAY_MSEC 20
92
93#define RSN_GTK_OUI_OFFSET 2
94
95#define MWIFIEX_OUI_NOT_PRESENT 0
96#define MWIFIEX_OUI_PRESENT 1
97
98
99
100
101
102#define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
103 adapter->event_received || \
104 ((adapter->iface_type != MWIFIEX_USB) && \
105 adapter->data_received) || \
106 ((adapter->iface_type == MWIFIEX_USB) && \
107 !skb_queue_empty(&adapter->usb_rx_data_q)))
108
109#define MWIFIEX_TYPE_CMD 1
110#define MWIFIEX_TYPE_DATA 0
111#define MWIFIEX_TYPE_EVENT 3
112
113#define DBG_CMD_NUM 5
114
115#define MAX_BITMAP_RATES_SIZE 10
116
117#define MAX_CHANNEL_BAND_BG 14
118
119#define MAX_FREQUENCY_BAND_BG 2484
120
121#define MWIFIEX_EVENT_HEADER_LEN 4
122#define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
123
124#define MWIFIEX_TYPE_LEN 4
125#define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
126#define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
127#define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
128
129struct mwifiex_dbg {
130 u32 num_cmd_host_to_card_failure;
131 u32 num_cmd_sleep_cfm_host_to_card_failure;
132 u32 num_tx_host_to_card_failure;
133 u32 num_event_deauth;
134 u32 num_event_disassoc;
135 u32 num_event_link_lost;
136 u32 num_cmd_deauth;
137 u32 num_cmd_assoc_success;
138 u32 num_cmd_assoc_failure;
139 u32 num_tx_timeout;
140 u32 num_cmd_timeout;
141 u16 timeout_cmd_id;
142 u16 timeout_cmd_act;
143 u16 last_cmd_id[DBG_CMD_NUM];
144 u16 last_cmd_act[DBG_CMD_NUM];
145 u16 last_cmd_index;
146 u16 last_cmd_resp_id[DBG_CMD_NUM];
147 u16 last_cmd_resp_index;
148 u16 last_event[DBG_CMD_NUM];
149 u16 last_event_index;
150};
151
152enum MWIFIEX_HARDWARE_STATUS {
153 MWIFIEX_HW_STATUS_READY,
154 MWIFIEX_HW_STATUS_INITIALIZING,
155 MWIFIEX_HW_STATUS_FW_READY,
156 MWIFIEX_HW_STATUS_INIT_DONE,
157 MWIFIEX_HW_STATUS_RESET,
158 MWIFIEX_HW_STATUS_CLOSING,
159 MWIFIEX_HW_STATUS_NOT_READY
160};
161
162enum MWIFIEX_802_11_POWER_MODE {
163 MWIFIEX_802_11_POWER_MODE_CAM,
164 MWIFIEX_802_11_POWER_MODE_PSP
165};
166
167struct mwifiex_tx_param {
168 u32 next_pkt_len;
169};
170
171enum MWIFIEX_PS_STATE {
172 PS_STATE_AWAKE,
173 PS_STATE_PRE_SLEEP,
174 PS_STATE_SLEEP_CFM,
175 PS_STATE_SLEEP
176};
177
178enum mwifiex_iface_type {
179 MWIFIEX_SDIO,
180 MWIFIEX_PCIE,
181 MWIFIEX_USB
182};
183
184struct mwifiex_add_ba_param {
185 u32 tx_win_size;
186 u32 rx_win_size;
187 u32 timeout;
188};
189
190struct mwifiex_tx_aggr {
191 u8 ampdu_user;
192 u8 ampdu_ap;
193 u8 amsdu;
194};
195
196struct mwifiex_ra_list_tbl {
197 struct list_head list;
198 struct sk_buff_head skb_head;
199 u8 ra[ETH_ALEN];
200 u32 total_pkts_size;
201 u32 is_11n_enabled;
202};
203
204struct mwifiex_tid_tbl {
205 struct list_head ra_list;
206
207 spinlock_t tid_tbl_lock;
208 struct mwifiex_ra_list_tbl *ra_list_curr;
209};
210
211#define WMM_HIGHEST_PRIORITY 7
212#define HIGH_PRIO_TID 7
213#define LOW_PRIO_TID 0
214#define NO_PKT_PRIO_TID (-1)
215
216struct mwifiex_wmm_desc {
217 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
218 u32 packets_out[MAX_NUM_TID];
219
220 spinlock_t ra_list_spinlock;
221 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
222 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
223 u32 drv_pkt_delay_max;
224 u8 queue_priority[IEEE80211_NUM_ACS];
225 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1];
226
227 atomic_t tx_pkts_queued;
228
229 atomic_t highest_queued_prio;
230};
231
232struct mwifiex_802_11_security {
233 u8 wpa_enabled;
234 u8 wpa2_enabled;
235 u8 wapi_enabled;
236 u8 wapi_key_on;
237 u8 wep_enabled;
238 u32 authentication_mode;
239 u8 is_authtype_auto;
240 u32 encryption_mode;
241};
242
243struct ieee_types_header {
244 u8 element_id;
245 u8 len;
246} __packed;
247
248#define MWIFIEX_SUPPORTED_RATES 14
249
250#define MWIFIEX_SUPPORTED_RATES_EXT 32
251
252struct ieee_types_vendor_specific {
253 struct ieee_types_vendor_header vend_hdr;
254 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
255} __packed;
256
257struct ieee_types_generic {
258 struct ieee_types_header ieee_hdr;
259 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
260} __packed;
261
262struct mwifiex_bssdescriptor {
263 u8 mac_address[ETH_ALEN];
264 struct cfg80211_ssid ssid;
265 u32 privacy;
266 s32 rssi;
267 u32 channel;
268 u32 freq;
269 u16 beacon_period;
270 u8 erp_flags;
271 u32 bss_mode;
272 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
273 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
274
275
276
277
278
279 u16 bss_band;
280 u64 fw_tsf;
281 u64 timestamp;
282 union ieee_types_phy_param_set phy_param_set;
283 union ieee_types_ss_param_set ss_param_set;
284 u16 cap_info_bitmap;
285 struct ieee_types_wmm_parameter wmm_ie;
286 u8 disable_11n;
287 struct ieee80211_ht_cap *bcn_ht_cap;
288 u16 ht_cap_offset;
289 struct ieee80211_ht_operation *bcn_ht_oper;
290 u16 ht_info_offset;
291 u8 *bcn_bss_co_2040;
292 u16 bss_co_2040_offset;
293 u8 *bcn_ext_cap;
294 u16 ext_cap_offset;
295 struct ieee_types_vendor_specific *bcn_wpa_ie;
296 u16 wpa_offset;
297 struct ieee_types_generic *bcn_rsn_ie;
298 u16 rsn_offset;
299 struct ieee_types_generic *bcn_wapi_ie;
300 u16 wapi_offset;
301 u8 *beacon_buf;
302 u32 beacon_buf_size;
303};
304
305struct mwifiex_current_bss_params {
306 struct mwifiex_bssdescriptor bss_descriptor;
307 u8 wmm_enabled;
308 u8 wmm_uapsd_enabled;
309 u8 band;
310 u32 num_of_rates;
311 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
312};
313
314struct mwifiex_sleep_params {
315 u16 sp_error;
316 u16 sp_offset;
317 u16 sp_stable_time;
318 u8 sp_cal_control;
319 u8 sp_ext_sleep_clk;
320 u16 sp_reserved;
321};
322
323struct mwifiex_sleep_period {
324 u16 period;
325 u16 reserved;
326};
327
328struct mwifiex_wep_key {
329 u32 length;
330 u32 key_index;
331 u32 key_length;
332 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
333};
334
335#define MAX_REGION_CHANNEL_NUM 2
336
337struct mwifiex_chan_freq_power {
338 u16 channel;
339 u32 freq;
340 u16 max_tx_power;
341 u8 unsupported;
342};
343
344enum state_11d_t {
345 DISABLE_11D = 0,
346 ENABLE_11D = 1,
347};
348
349#define MWIFIEX_MAX_TRIPLET_802_11D 83
350
351struct mwifiex_802_11d_domain_reg {
352 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
353 u8 no_of_triplet;
354 struct ieee80211_country_ie_triplet
355 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
356};
357
358struct mwifiex_vendor_spec_cfg_ie {
359 u16 mask;
360 u16 flag;
361 u8 ie[MWIFIEX_MAX_VSIE_LEN];
362};
363
364struct wps {
365 u8 session_enable;
366};
367
368struct mwifiex_adapter;
369struct mwifiex_private;
370
371struct mwifiex_private {
372 struct mwifiex_adapter *adapter;
373 u8 bss_type;
374 u8 bss_role;
375 u8 bss_priority;
376 u8 bss_num;
377 u8 bss_started;
378 u8 frame_type;
379 u8 curr_addr[ETH_ALEN];
380 u8 media_connected;
381 u32 num_tx_timeout;
382 struct net_device *netdev;
383 struct net_device_stats stats;
384 u16 curr_pkt_filter;
385 u32 bss_mode;
386 u32 pkt_tx_ctrl;
387 u16 tx_power_level;
388 u8 max_tx_power_level;
389 u8 min_tx_power_level;
390 u8 tx_rate;
391 u8 tx_htinfo;
392 u8 rxpd_htinfo;
393 u8 rxpd_rate;
394 u16 rate_bitmap;
395 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
396 u32 data_rate;
397 u8 is_data_rate_auto;
398 u16 bcn_avg_factor;
399 u16 data_avg_factor;
400 s16 data_rssi_last;
401 s16 data_nf_last;
402 s16 data_rssi_avg;
403 s16 data_nf_avg;
404 s16 bcn_rssi_last;
405 s16 bcn_nf_last;
406 s16 bcn_rssi_avg;
407 s16 bcn_nf_avg;
408 struct mwifiex_bssdescriptor *attempted_bss_desc;
409 struct cfg80211_ssid prev_ssid;
410 u8 prev_bssid[ETH_ALEN];
411 struct mwifiex_current_bss_params curr_bss_params;
412 u16 beacon_period;
413 u8 dtim_period;
414 u16 listen_interval;
415 u16 atim_window;
416 u8 adhoc_channel;
417 u8 adhoc_is_link_sensed;
418 u8 adhoc_state;
419 struct mwifiex_802_11_security sec_info;
420 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
421 u16 wep_key_curr_index;
422 u8 wpa_ie[256];
423 u8 wpa_ie_len;
424 u8 wpa_is_gtk_set;
425 struct host_cmd_ds_802_11_key_material aes_key;
426 u8 wapi_ie[256];
427 u8 wapi_ie_len;
428 u8 *wps_ie;
429 u8 wps_ie_len;
430 u8 wmm_required;
431 u8 wmm_enabled;
432 u8 wmm_qosinfo;
433 struct mwifiex_wmm_desc wmm;
434 struct list_head tx_ba_stream_tbl_ptr;
435
436 spinlock_t tx_ba_stream_tbl_lock;
437 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
438 struct mwifiex_add_ba_param add_ba_param;
439 u16 rx_seq[MAX_NUM_TID];
440 struct list_head rx_reorder_tbl_ptr;
441
442 spinlock_t rx_reorder_tbl_lock;
443
444 spinlock_t rx_pkt_lock;
445
446#define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
447 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
448 u32 assoc_rsp_size;
449
450#define MWIFIEX_GENIE_BUF_SIZE 256
451 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
452 u8 gen_ie_buf_len;
453
454 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
455
456#define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
457 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
458 u8 assoc_tlv_buf_len;
459
460 u8 *curr_bcn_buf;
461 u32 curr_bcn_size;
462
463 spinlock_t curr_bcn_buf_lock;
464 struct wireless_dev *wdev;
465 struct mwifiex_chan_freq_power cfp;
466 char version_str[128];
467#ifdef CONFIG_DEBUG_FS
468 struct dentry *dfs_dev_dir;
469#endif
470 u8 nick_name[16];
471 u16 current_key_index;
472 struct semaphore async_sem;
473 u8 scan_pending_on_block;
474 u8 report_scan_result;
475 struct cfg80211_scan_request *scan_request;
476 struct mwifiex_user_scan_cfg *user_scan_cfg;
477 u8 cfg_bssid[6];
478 struct wps wps;
479 u8 scan_block;
480 s32 cqm_rssi_thold;
481 u32 cqm_rssi_hyst;
482 u8 subsc_evt_rssi_state;
483 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
484 u16 beacon_idx;
485 u16 proberesp_idx;
486 u16 assocresp_idx;
487 u16 rsn_idx;
488 struct timer_list scan_delay_timer;
489};
490
491enum mwifiex_ba_status {
492 BA_SETUP_NONE = 0,
493 BA_SETUP_INPROGRESS,
494 BA_SETUP_COMPLETE
495};
496
497struct mwifiex_tx_ba_stream_tbl {
498 struct list_head list;
499 int tid;
500 u8 ra[ETH_ALEN];
501 enum mwifiex_ba_status ba_status;
502};
503
504struct mwifiex_rx_reorder_tbl;
505
506struct reorder_tmr_cnxt {
507 struct timer_list timer;
508 struct mwifiex_rx_reorder_tbl *ptr;
509 struct mwifiex_private *priv;
510};
511
512struct mwifiex_rx_reorder_tbl {
513 struct list_head list;
514 int tid;
515 u8 ta[ETH_ALEN];
516 int start_win;
517 int win_size;
518 void **rx_reorder_ptr;
519 struct reorder_tmr_cnxt timer_context;
520};
521
522struct mwifiex_bss_prio_node {
523 struct list_head list;
524 struct mwifiex_private *priv;
525};
526
527struct mwifiex_bss_prio_tbl {
528 struct list_head bss_prio_head;
529
530 spinlock_t bss_prio_lock;
531 struct mwifiex_bss_prio_node *bss_prio_cur;
532};
533
534struct cmd_ctrl_node {
535 struct list_head list;
536 struct mwifiex_private *priv;
537 u32 cmd_oid;
538 u32 cmd_flag;
539 struct sk_buff *cmd_skb;
540 struct sk_buff *resp_skb;
541 void *data_buf;
542 u32 wait_q_enabled;
543 struct sk_buff *skb;
544 u8 *condition;
545 u8 cmd_wait_q_woken;
546};
547
548struct mwifiex_bss_priv {
549 u8 band;
550 u64 fw_tsf;
551};
552
553struct mwifiex_if_ops {
554 int (*init_if) (struct mwifiex_adapter *);
555 void (*cleanup_if) (struct mwifiex_adapter *);
556 int (*check_fw_status) (struct mwifiex_adapter *, u32);
557 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
558 int (*register_dev) (struct mwifiex_adapter *);
559 void (*unregister_dev) (struct mwifiex_adapter *);
560 int (*enable_int) (struct mwifiex_adapter *);
561 int (*process_int_status) (struct mwifiex_adapter *);
562 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
563 struct mwifiex_tx_param *);
564 int (*wakeup) (struct mwifiex_adapter *);
565 int (*wakeup_complete) (struct mwifiex_adapter *);
566
567
568 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
569 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
570 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
571 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
572 int (*data_complete) (struct mwifiex_adapter *, struct sk_buff *);
573 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
574};
575
576struct mwifiex_adapter {
577 u8 iface_type;
578 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
579 u8 priv_num;
580 const struct firmware *firmware;
581 char fw_name[32];
582 int winner;
583 struct device *dev;
584 struct wiphy *wiphy;
585 bool surprise_removed;
586 u32 fw_release_number;
587 u16 init_wait_q_woken;
588 wait_queue_head_t init_wait_q;
589 void *card;
590 struct mwifiex_if_ops if_ops;
591 atomic_t rx_pending;
592 atomic_t tx_pending;
593 atomic_t cmd_pending;
594 struct workqueue_struct *workqueue;
595 struct work_struct main_work;
596 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
597
598 spinlock_t mwifiex_lock;
599
600 spinlock_t main_proc_lock;
601 u32 mwifiex_processing;
602 u16 max_tx_buf_size;
603 u16 tx_buf_size;
604 u16 curr_tx_buf_size;
605 u32 ioport;
606 enum MWIFIEX_HARDWARE_STATUS hw_status;
607 u16 number_of_antenna;
608 u32 fw_cap_info;
609
610 spinlock_t int_lock;
611 u8 int_status;
612 u32 event_cause;
613 struct sk_buff *event_skb;
614 u8 upld_buf[MWIFIEX_UPLD_SIZE];
615 u8 data_sent;
616 u8 cmd_sent;
617 u8 cmd_resp_received;
618 u8 event_received;
619 u8 data_received;
620 u16 seq_num;
621 struct cmd_ctrl_node *cmd_pool;
622 struct cmd_ctrl_node *curr_cmd;
623
624 spinlock_t mwifiex_cmd_lock;
625 u32 num_cmd_timeout;
626 u16 last_init_cmd;
627 struct timer_list cmd_timer;
628 struct list_head cmd_free_q;
629
630 spinlock_t cmd_free_q_lock;
631 struct list_head cmd_pending_q;
632
633 spinlock_t cmd_pending_q_lock;
634 struct list_head scan_pending_q;
635
636 spinlock_t scan_pending_q_lock;
637 struct sk_buff_head usb_rx_data_q;
638 u32 scan_processing;
639 u16 region_code;
640 struct mwifiex_802_11d_domain_reg domain_reg;
641 u16 scan_probes;
642 u32 scan_mode;
643 u16 specific_scan_time;
644 u16 active_scan_time;
645 u16 passive_scan_time;
646 u8 fw_bands;
647 u8 adhoc_start_band;
648 u8 config_bands;
649 struct mwifiex_chan_scan_param_set *scan_channels;
650 u8 tx_lock_flag;
651 struct mwifiex_sleep_params sleep_params;
652 struct mwifiex_sleep_period sleep_period;
653 u16 ps_mode;
654 u32 ps_state;
655 u8 need_to_wakeup;
656 u16 multiple_dtim;
657 u16 local_listen_interval;
658 u16 null_pkt_interval;
659 struct sk_buff *sleep_cfm;
660 u16 bcn_miss_time_out;
661 u16 adhoc_awake_period;
662 u8 is_deep_sleep;
663 u8 delay_null_pkt;
664 u16 delay_to_ps;
665 u16 enhanced_ps_mode;
666 u8 pm_wakeup_card_req;
667 u16 gen_null_pkt;
668 u16 pps_uapsd_mode;
669 u32 pm_wakeup_fw_try;
670 u8 is_hs_configured;
671 struct mwifiex_hs_config_param hs_cfg;
672 u8 hs_activated;
673 u16 hs_activate_wait_q_woken;
674 wait_queue_head_t hs_activate_wait_q;
675 bool is_suspended;
676 u8 event_body[MAX_EVENT_SIZE];
677 u32 hw_dot_11n_dev_cap;
678 u8 hw_dev_mcs_support;
679 u8 adhoc_11n_enabled;
680 u8 sec_chan_offset;
681 struct mwifiex_dbg dbg;
682 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
683 u32 arp_filter_size;
684 u16 cmd_wait_q_required;
685 struct mwifiex_wait_queue cmd_wait_q;
686 u8 scan_wait_q_woken;
687 struct cmd_ctrl_node *cmd_queued;
688 spinlock_t queue_lock;
689 struct completion fw_load;
690 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
691 u16 max_mgmt_ie_index;
692 u8 scan_delay_cnt;
693};
694
695int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
696
697void mwifiex_set_trans_start(struct net_device *dev);
698
699void mwifiex_stop_net_dev_queue(struct net_device *netdev,
700 struct mwifiex_adapter *adapter);
701
702void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
703 struct mwifiex_adapter *adapter);
704
705int mwifiex_init_fw(struct mwifiex_adapter *adapter);
706
707int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
708
709int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
710
711int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);
712
713int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
714
715int mwifiex_recv_packet(struct mwifiex_adapter *, struct sk_buff *skb);
716
717int mwifiex_process_event(struct mwifiex_adapter *adapter);
718
719int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
720 struct cmd_ctrl_node *cmd_node);
721
722int mwifiex_send_cmd_async(struct mwifiex_private *priv, uint16_t cmd_no,
723 u16 cmd_action, u32 cmd_oid, void *data_buf);
724
725int mwifiex_send_cmd_sync(struct mwifiex_private *priv, uint16_t cmd_no,
726 u16 cmd_action, u32 cmd_oid, void *data_buf);
727
728void mwifiex_cmd_timeout_func(unsigned long function_context);
729
730int mwifiex_get_debug_info(struct mwifiex_private *,
731 struct mwifiex_debug_info *);
732
733int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
734int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
735void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
736void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
737
738void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
739 struct cmd_ctrl_node *cmd_node);
740
741void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
742 struct cmd_ctrl_node *cmd_node,
743 u32 addtail);
744
745int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
746int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
747int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
748 struct sk_buff *skb);
749int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
750 struct mwifiex_tx_param *tx_param);
751int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
752int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
753 struct sk_buff *skb, int status);
754void mwifiex_clean_txrx(struct mwifiex_private *priv);
755u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
756void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
757void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
758 u32);
759int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
760 struct host_cmd_ds_command *cmd,
761 u16 cmd_action, uint16_t ps_bitmap,
762 struct mwifiex_ds_auto_ds *auto_ds);
763int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
764 struct host_cmd_ds_command *resp,
765 struct mwifiex_ds_pm_cfg *pm_cfg);
766void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
767void mwifiex_hs_activated_event(struct mwifiex_private *priv,
768 u8 activated);
769int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
770 struct host_cmd_ds_command *resp);
771int mwifiex_process_rx_packet(struct mwifiex_adapter *adapter,
772 struct sk_buff *skb);
773int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
774 u16 cmd_action, u32 cmd_oid,
775 void *data_buf, void *cmd_buf);
776int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
777 u16 cmd_action, u32 cmd_oid,
778 void *data_buf, void *cmd_buf);
779int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
780 struct host_cmd_ds_command *resp);
781int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *,
782 struct sk_buff *skb);
783int mwifiex_process_sta_event(struct mwifiex_private *);
784void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
785int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta);
786int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
787 struct mwifiex_scan_cmd_config *scan_cfg);
788void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
789 struct cmd_ctrl_node *cmd_node);
790int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
791 struct host_cmd_ds_command *resp);
792s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
793int mwifiex_associate(struct mwifiex_private *priv,
794 struct mwifiex_bssdescriptor *bss_desc);
795int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
796 struct host_cmd_ds_command *cmd,
797 struct mwifiex_bssdescriptor *bss_desc);
798int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
799 struct host_cmd_ds_command *resp);
800void mwifiex_reset_connect_state(struct mwifiex_private *priv);
801u8 mwifiex_band_to_radio_type(u8 band);
802int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
803int mwifiex_adhoc_start(struct mwifiex_private *priv,
804 struct cfg80211_ssid *adhoc_ssid);
805int mwifiex_adhoc_join(struct mwifiex_private *priv,
806 struct mwifiex_bssdescriptor *bss_desc);
807int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
808 struct host_cmd_ds_command *cmd,
809 struct cfg80211_ssid *req_ssid);
810int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
811 struct host_cmd_ds_command *cmd,
812 struct mwifiex_bssdescriptor *bss_desc);
813int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
814 struct host_cmd_ds_command *resp);
815int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
816struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
817 u8 band, u16 channel, u32 freq);
818u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv, u8 index,
819 u8 ht_info);
820u32 mwifiex_find_freq_from_band_chan(u8, u8);
821int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
822 u8 **buffer);
823u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
824 u8 *rates);
825u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
826u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
827extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
828void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
829void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
830int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
831 struct host_cmd_ds_command *cmd);
832int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
833 struct host_cmd_ds_command *resp);
834int is_command_pending(struct mwifiex_adapter *adapter);
835void mwifiex_init_priv_params(struct mwifiex_private *priv,
836 struct net_device *dev);
837int mwifiex_set_secure_params(struct mwifiex_private *priv,
838 struct mwifiex_uap_bss_param *bss_config,
839 struct cfg80211_ap_settings *params);
840void mwifiex_set_ht_params(struct mwifiex_private *priv,
841 struct mwifiex_uap_bss_param *bss_cfg,
842 struct cfg80211_ap_settings *params);
843
844
845
846
847static inline u8
848mwifiex_queuing_ra_based(struct mwifiex_private *priv)
849{
850
851
852
853
854 if ((priv->bss_mode == NL80211_IFTYPE_STATION) &&
855 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
856 return false;
857
858 return true;
859}
860
861
862
863
864static inline u32
865mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
866{
867 int i;
868
869 for (i = 0; i < len && src[i]; i++, pos++) {
870 if (pos >= MWIFIEX_SUPPORTED_RATES)
871 break;
872 dest[pos] = src[i];
873 }
874
875 return pos;
876}
877
878
879
880
881
882static inline struct mwifiex_private *
883mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
884 u8 bss_num, u8 bss_type)
885{
886 int i;
887
888 for (i = 0; i < adapter->priv_num; i++) {
889 if (adapter->priv[i]) {
890 if ((adapter->priv[i]->bss_num == bss_num) &&
891 (adapter->priv[i]->bss_type == bss_type))
892 break;
893 }
894 }
895 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
896}
897
898
899
900
901
902static inline struct mwifiex_private *
903mwifiex_get_priv(struct mwifiex_adapter *adapter,
904 enum mwifiex_bss_role bss_role)
905{
906 int i;
907
908 for (i = 0; i < adapter->priv_num; i++) {
909 if (adapter->priv[i]) {
910 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
911 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
912 break;
913 }
914 }
915
916 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
917}
918
919
920
921
922static inline struct mwifiex_private *
923mwifiex_netdev_get_priv(struct net_device *dev)
924{
925 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
926}
927
928int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
929 u32 func_init_shutdown);
930int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8);
931int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);
932
933void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
934 int maxlen);
935int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
936 struct mwifiex_multicast_list *mcast_list);
937int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
938 struct net_device *dev);
939int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter);
940int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
941 struct cfg80211_ssid *req_ssid);
942int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
943int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
944int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
945int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
946int mwifiex_request_scan(struct mwifiex_private *priv,
947 struct cfg80211_ssid *req_ssid);
948int mwifiex_scan_networks(struct mwifiex_private *priv,
949 const struct mwifiex_user_scan_cfg *user_scan_in);
950int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
951
952int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key,
953 int key_len, u8 key_index, const u8 *mac_addr,
954 int disable);
955
956int mwifiex_set_gen_ie(struct mwifiex_private *priv, u8 *ie, int ie_len);
957
958int mwifiex_get_ver_ext(struct mwifiex_private *priv);
959
960int mwifiex_get_stats_info(struct mwifiex_private *priv,
961 struct mwifiex_ds_get_stats *log);
962
963int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
964 u32 reg_offset, u32 reg_value);
965
966int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
967 u32 reg_offset, u32 *value);
968
969int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
970 u8 *value);
971
972int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
973
974int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
975
976int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
977
978int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
979
980int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
981
982int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
983 char *version, int max_len);
984
985int mwifiex_set_tx_power(struct mwifiex_private *priv,
986 struct mwifiex_power_cfg *power_cfg);
987
988int mwifiex_main_process(struct mwifiex_adapter *);
989
990int mwifiex_get_bss_info(struct mwifiex_private *,
991 struct mwifiex_bss_info *);
992int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
993 struct cfg80211_bss *bss,
994 struct mwifiex_bssdescriptor *bss_desc);
995int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
996 struct mwifiex_bssdescriptor *bss_entry);
997int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
998 struct mwifiex_bssdescriptor *bss_desc);
999
1000struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1001 char *name,
1002 enum nl80211_iftype type,
1003 u32 *flags,
1004 struct vif_params *params);
1005int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1006
1007void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1008
1009int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1010 struct cfg80211_beacon_data *data);
1011int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1012u8 *mwifiex_11d_code_2_region(u8 code);
1013
1014#ifdef CONFIG_DEBUG_FS
1015void mwifiex_debugfs_init(void);
1016void mwifiex_debugfs_remove(void);
1017
1018void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1019void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1020#endif
1021#endif
1022
