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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
41extern const char driver_version[];
42extern struct mwifiex_adapter *g_adapter;
43
44enum {
45 MWIFIEX_ASYNC_CMD,
46 MWIFIEX_SYNC_CMD
47};
48
49#define DRV_MODE_STA 0x1
50
51#define SD8787_W0 0x30
52#define SD8787_W1 0x31
53#define SD8787_A0 0x40
54#define SD8787_A1 0x41
55
56#define DEFAULT_FW_NAME "mrvl/sd8787_uapsta.bin"
57#define SD8787_W1_FW_NAME "mrvl/sd8787_uapsta_w1.bin"
58#define SD8787_AX_FW_NAME "mrvl/sd8787_uapsta.bin"
59
60struct mwifiex_drv_mode {
61 u16 drv_mode;
62 u16 intf_num;
63 struct mwifiex_bss_attr *bss_attr;
64};
65
66
67#define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
68
69#define MWIFIEX_TIMER_10S 10000
70#define MWIFIEX_TIMER_1S 1000
71
72#define MAX_TX_PENDING 100
73#define LOW_TX_PENDING 80
74
75#define MWIFIEX_UPLD_SIZE (2312)
76
77#define MAX_EVENT_SIZE 1024
78
79#define ARP_FILTER_MAX_BUF_SIZE 68
80
81#define MWIFIEX_KEY_BUFFER_SIZE 16
82#define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
83#define MWIFIEX_MAX_REGION_CODE 7
84
85#define DEFAULT_BCN_AVG_FACTOR 8
86#define DEFAULT_DATA_AVG_FACTOR 8
87
88#define FIRST_VALID_CHANNEL 0xff
89#define DEFAULT_AD_HOC_CHANNEL 6
90#define DEFAULT_AD_HOC_CHANNEL_A 36
91
92#define DEFAULT_BCN_MISS_TIMEOUT 5
93
94#define MAX_SCAN_BEACON_BUFFER 8000
95
96#define SCAN_BEACON_ENTRY_PAD 6
97
98#define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 200
99#define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 200
100#define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 110
101
102#define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
103
104#define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
105
106#define RSN_GTK_OUI_OFFSET 2
107
108#define MWIFIEX_OUI_NOT_PRESENT 0
109#define MWIFIEX_OUI_PRESENT 1
110
111#define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
112 adapter->event_received || \
113 adapter->data_received)
114
115#define MWIFIEX_TYPE_CMD 1
116#define MWIFIEX_TYPE_DATA 0
117#define MWIFIEX_TYPE_EVENT 3
118
119#define DBG_CMD_NUM 5
120
121#define MAX_BITMAP_RATES_SIZE 10
122
123#define MAX_CHANNEL_BAND_BG 14
124
125#define MAX_FREQUENCY_BAND_BG 2484
126
127struct mwifiex_dbg {
128 u32 num_cmd_host_to_card_failure;
129 u32 num_cmd_sleep_cfm_host_to_card_failure;
130 u32 num_tx_host_to_card_failure;
131 u32 num_event_deauth;
132 u32 num_event_disassoc;
133 u32 num_event_link_lost;
134 u32 num_cmd_deauth;
135 u32 num_cmd_assoc_success;
136 u32 num_cmd_assoc_failure;
137 u32 num_tx_timeout;
138 u32 num_cmd_timeout;
139 u16 timeout_cmd_id;
140 u16 timeout_cmd_act;
141 u16 last_cmd_id[DBG_CMD_NUM];
142 u16 last_cmd_act[DBG_CMD_NUM];
143 u16 last_cmd_index;
144 u16 last_cmd_resp_id[DBG_CMD_NUM];
145 u16 last_cmd_resp_index;
146 u16 last_event[DBG_CMD_NUM];
147 u16 last_event_index;
148};
149
150enum MWIFIEX_HARDWARE_STATUS {
151 MWIFIEX_HW_STATUS_READY,
152 MWIFIEX_HW_STATUS_INITIALIZING,
153 MWIFIEX_HW_STATUS_FW_READY,
154 MWIFIEX_HW_STATUS_INIT_DONE,
155 MWIFIEX_HW_STATUS_RESET,
156 MWIFIEX_HW_STATUS_CLOSING,
157 MWIFIEX_HW_STATUS_NOT_READY
158};
159
160enum MWIFIEX_802_11_POWER_MODE {
161 MWIFIEX_802_11_POWER_MODE_CAM,
162 MWIFIEX_802_11_POWER_MODE_PSP
163};
164
165struct mwifiex_tx_param {
166 u32 next_pkt_len;
167};
168
169enum MWIFIEX_PS_STATE {
170 PS_STATE_AWAKE,
171 PS_STATE_PRE_SLEEP,
172 PS_STATE_SLEEP_CFM,
173 PS_STATE_SLEEP
174};
175
176struct mwifiex_add_ba_param {
177 u32 tx_win_size;
178 u32 rx_win_size;
179 u32 timeout;
180};
181
182struct mwifiex_tx_aggr {
183 u8 ampdu_user;
184 u8 ampdu_ap;
185 u8 amsdu;
186};
187
188struct mwifiex_ra_list_tbl {
189 struct list_head list;
190 struct sk_buff_head skb_head;
191 u8 ra[ETH_ALEN];
192 u32 total_pkts_size;
193 u32 is_11n_enabled;
194};
195
196struct mwifiex_tid_tbl {
197 struct list_head ra_list;
198
199 spinlock_t tid_tbl_lock;
200 struct mwifiex_ra_list_tbl *ra_list_curr;
201};
202
203#define WMM_HIGHEST_PRIORITY 7
204#define HIGH_PRIO_TID 7
205#define LOW_PRIO_TID 0
206#define NO_PKT_PRIO_TID (-1)
207
208struct mwifiex_wmm_desc {
209 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
210 u32 packets_out[MAX_NUM_TID];
211
212 spinlock_t ra_list_spinlock;
213 struct mwifiex_wmm_ac_status ac_status[IEEE80211_MAX_QUEUES];
214 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_MAX_QUEUES];
215 u32 drv_pkt_delay_max;
216 u8 queue_priority[IEEE80211_MAX_QUEUES];
217 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1];
218
219 atomic_t tx_pkts_queued;
220
221 atomic_t highest_queued_prio;
222};
223
224struct mwifiex_802_11_security {
225 u8 wpa_enabled;
226 u8 wpa2_enabled;
227 u8 wapi_enabled;
228 u8 wapi_key_on;
229 enum MWIFIEX_802_11_WEP_STATUS wep_status;
230 u32 authentication_mode;
231 u32 encryption_mode;
232};
233
234struct ieee_types_header {
235 u8 element_id;
236 u8 len;
237} __packed;
238
239struct ieee_obss_scan_param {
240 u16 obss_scan_passive_dwell;
241 u16 obss_scan_active_dwell;
242 u16 bss_chan_width_trigger_scan_int;
243 u16 obss_scan_passive_total;
244 u16 obss_scan_active_total;
245 u16 bss_width_chan_trans_delay;
246 u16 obss_scan_active_threshold;
247} __packed;
248
249struct ieee_types_obss_scan_param {
250 struct ieee_types_header ieee_hdr;
251 struct ieee_obss_scan_param obss_scan;
252} __packed;
253
254#define MWIFIEX_SUPPORTED_RATES 14
255
256#define MWIFIEX_SUPPORTED_RATES_EXT 32
257
258#define IEEE_MAX_IE_SIZE 256
259
260struct ieee_types_vendor_specific {
261 struct ieee_types_vendor_header vend_hdr;
262 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
263} __packed;
264
265struct ieee_types_generic {
266 struct ieee_types_header ieee_hdr;
267 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
268} __packed;
269
270struct mwifiex_bssdescriptor {
271 u8 mac_address[ETH_ALEN];
272 struct mwifiex_802_11_ssid ssid;
273 u32 privacy;
274 s32 rssi;
275 u32 channel;
276 u32 freq;
277 u16 beacon_period;
278 u8 erp_flags;
279 u32 bss_mode;
280 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
281 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
282
283
284
285
286
287 u16 bss_band;
288 u64 network_tsf;
289 u8 time_stamp[8];
290 union ieee_types_phy_param_set phy_param_set;
291 union ieee_types_ss_param_set ss_param_set;
292 u16 cap_info_bitmap;
293 struct ieee_types_wmm_parameter wmm_ie;
294 u8 disable_11n;
295 struct ieee80211_ht_cap *bcn_ht_cap;
296 u16 ht_cap_offset;
297 struct ieee80211_ht_info *bcn_ht_info;
298 u16 ht_info_offset;
299 u8 *bcn_bss_co_2040;
300 u16 bss_co_2040_offset;
301 u8 *bcn_ext_cap;
302 u16 ext_cap_offset;
303 struct ieee_types_obss_scan_param *bcn_obss_scan;
304 u16 overlap_bss_offset;
305 struct ieee_types_vendor_specific *bcn_wpa_ie;
306 u16 wpa_offset;
307 struct ieee_types_generic *bcn_rsn_ie;
308 u16 rsn_offset;
309 struct ieee_types_generic *bcn_wapi_ie;
310 u16 wapi_offset;
311 u8 *beacon_buf;
312 u32 beacon_buf_size;
313 u32 beacon_buf_size_max;
314
315};
316
317struct mwifiex_current_bss_params {
318 struct mwifiex_bssdescriptor bss_descriptor;
319 u8 wmm_enabled;
320 u8 wmm_uapsd_enabled;
321 u8 band;
322 u32 num_of_rates;
323 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
324};
325
326struct mwifiex_sleep_params {
327 u16 sp_error;
328 u16 sp_offset;
329 u16 sp_stable_time;
330 u8 sp_cal_control;
331 u8 sp_ext_sleep_clk;
332 u16 sp_reserved;
333};
334
335struct mwifiex_sleep_period {
336 u16 period;
337 u16 reserved;
338};
339
340struct mwifiex_wep_key {
341 u32 length;
342 u32 key_index;
343 u32 key_length;
344 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
345};
346
347#define MAX_REGION_CHANNEL_NUM 2
348
349struct mwifiex_chan_freq_power {
350 u16 channel;
351 u32 freq;
352 u16 max_tx_power;
353 u8 unsupported;
354};
355
356enum state_11d_t {
357 DISABLE_11D = 0,
358 ENABLE_11D = 1,
359};
360
361#define MWIFIEX_MAX_TRIPLET_802_11D 83
362
363struct mwifiex_802_11d_domain_reg {
364 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
365 u8 no_of_triplet;
366 struct ieee80211_country_ie_triplet
367 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
368};
369
370struct mwifiex_vendor_spec_cfg_ie {
371 u16 mask;
372 u16 flag;
373 u8 ie[MWIFIEX_MAX_VSIE_LEN];
374};
375
376struct wps {
377 u8 session_enable;
378};
379
380struct mwifiex_adapter;
381struct mwifiex_private;
382
383struct mwifiex_private {
384 struct mwifiex_adapter *adapter;
385 u8 bss_index;
386 u8 bss_type;
387 u8 bss_role;
388 u8 bss_priority;
389 u8 bss_num;
390 u8 frame_type;
391 u8 curr_addr[ETH_ALEN];
392 u8 media_connected;
393 u32 num_tx_timeout;
394 struct net_device *netdev;
395 struct net_device_stats stats;
396 u16 curr_pkt_filter;
397 u32 bss_mode;
398 u32 pkt_tx_ctrl;
399 u16 tx_power_level;
400 u8 max_tx_power_level;
401 u8 min_tx_power_level;
402 u8 tx_rate;
403 u8 tx_htinfo;
404 u8 rxpd_htinfo;
405 u8 rxpd_rate;
406 u16 rate_bitmap;
407 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
408 u32 data_rate;
409 u8 is_data_rate_auto;
410 u16 bcn_avg_factor;
411 u16 data_avg_factor;
412 s16 data_rssi_last;
413 s16 data_nf_last;
414 s16 data_rssi_avg;
415 s16 data_nf_avg;
416 s16 bcn_rssi_last;
417 s16 bcn_nf_last;
418 s16 bcn_rssi_avg;
419 s16 bcn_nf_avg;
420 struct mwifiex_bssdescriptor *attempted_bss_desc;
421 struct mwifiex_802_11_ssid prev_ssid;
422 u8 prev_bssid[ETH_ALEN];
423 struct mwifiex_current_bss_params curr_bss_params;
424 u16 beacon_period;
425 u16 listen_interval;
426 u16 atim_window;
427 u8 adhoc_channel;
428 u8 adhoc_is_link_sensed;
429 u8 adhoc_state;
430 struct mwifiex_802_11_security sec_info;
431 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
432 u16 wep_key_curr_index;
433 u8 wpa_ie[256];
434 u8 wpa_ie_len;
435 u8 wpa_is_gtk_set;
436 struct host_cmd_ds_802_11_key_material aes_key;
437 u8 wapi_ie[256];
438 u8 wapi_ie_len;
439 u8 wmm_required;
440 u8 wmm_enabled;
441 u8 wmm_qosinfo;
442 struct mwifiex_wmm_desc wmm;
443 struct list_head tx_ba_stream_tbl_ptr;
444
445 spinlock_t tx_ba_stream_tbl_lock;
446 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
447 struct mwifiex_add_ba_param add_ba_param;
448 u16 rx_seq[MAX_NUM_TID];
449 struct list_head rx_reorder_tbl_ptr;
450
451 spinlock_t rx_reorder_tbl_lock;
452
453 spinlock_t rx_pkt_lock;
454
455#define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
456 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
457 u32 assoc_rsp_size;
458
459#define MWIFIEX_GENIE_BUF_SIZE 256
460 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
461 u8 gen_ie_buf_len;
462
463 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
464
465#define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
466 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
467 u8 assoc_tlv_buf_len;
468
469 u8 *curr_bcn_buf;
470 u32 curr_bcn_size;
471
472 spinlock_t curr_bcn_buf_lock;
473 struct wireless_dev *wdev;
474 struct mwifiex_chan_freq_power cfp;
475 char version_str[128];
476#ifdef CONFIG_DEBUG_FS
477 struct dentry *dfs_dev_dir;
478#endif
479 u8 nick_name[16];
480 struct iw_statistics w_stats;
481 u16 current_key_index;
482 struct semaphore async_sem;
483 u8 scan_pending_on_block;
484 u8 report_scan_result;
485 struct cfg80211_scan_request *scan_request;
486 int scan_result_status;
487 int assoc_request;
488 u16 assoc_result;
489 int ibss_join_request;
490 u16 ibss_join_result;
491 bool disconnect;
492 u8 cfg_bssid[6];
493 struct workqueue_struct *workqueue;
494 struct work_struct cfg_workqueue;
495 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
496 struct wps wps;
497 u8 scan_block;
498};
499
500enum mwifiex_ba_status {
501 BA_STREAM_NOT_SETUP = 0,
502 BA_STREAM_SETUP_INPROGRESS,
503 BA_STREAM_SETUP_COMPLETE
504};
505
506struct mwifiex_tx_ba_stream_tbl {
507 struct list_head list;
508 int tid;
509 u8 ra[ETH_ALEN];
510 enum mwifiex_ba_status ba_status;
511};
512
513struct mwifiex_rx_reorder_tbl;
514
515struct reorder_tmr_cnxt {
516 struct timer_list timer;
517 struct mwifiex_rx_reorder_tbl *ptr;
518 struct mwifiex_private *priv;
519};
520
521struct mwifiex_rx_reorder_tbl {
522 struct list_head list;
523 int tid;
524 u8 ta[ETH_ALEN];
525 int start_win;
526 int win_size;
527 void **rx_reorder_ptr;
528 struct reorder_tmr_cnxt timer_context;
529};
530
531struct mwifiex_bss_prio_node {
532 struct list_head list;
533 struct mwifiex_private *priv;
534};
535
536struct mwifiex_bss_prio_tbl {
537 struct list_head bss_prio_head;
538
539 spinlock_t bss_prio_lock;
540 struct mwifiex_bss_prio_node *bss_prio_cur;
541};
542
543struct cmd_ctrl_node {
544 struct list_head list;
545 struct mwifiex_private *priv;
546 u32 cmd_oid;
547 u32 cmd_flag;
548 struct sk_buff *cmd_skb;
549 struct sk_buff *resp_skb;
550 void *data_buf;
551 u32 wait_q_enabled;
552 struct sk_buff *skb;
553};
554
555struct mwifiex_if_ops {
556 int (*init_if) (struct mwifiex_adapter *);
557 void (*cleanup_if) (struct mwifiex_adapter *);
558 int (*check_fw_status) (struct mwifiex_adapter *, u32, int *);
559 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
560 int (*register_dev) (struct mwifiex_adapter *);
561 void (*unregister_dev) (struct mwifiex_adapter *);
562 int (*enable_int) (struct mwifiex_adapter *);
563 int (*process_int_status) (struct mwifiex_adapter *);
564 int (*host_to_card) (struct mwifiex_adapter *, u8,
565 u8 *payload, u32 pkt_len,
566 struct mwifiex_tx_param *);
567 int (*wakeup) (struct mwifiex_adapter *);
568 int (*wakeup_complete) (struct mwifiex_adapter *);
569
570 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
571 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
572};
573
574struct mwifiex_adapter {
575 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
576 u8 priv_num;
577 struct mwifiex_drv_mode *drv_mode;
578 const struct firmware *firmware;
579 struct device *dev;
580 bool surprise_removed;
581 u32 fw_release_number;
582 u32 revision_id;
583 u16 init_wait_q_woken;
584 wait_queue_head_t init_wait_q;
585 void *card;
586 struct mwifiex_if_ops if_ops;
587 atomic_t rx_pending;
588 atomic_t tx_pending;
589 atomic_t cmd_pending;
590 struct workqueue_struct *workqueue;
591 struct work_struct main_work;
592 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
593
594 spinlock_t mwifiex_lock;
595
596 spinlock_t main_proc_lock;
597 u32 mwifiex_processing;
598 u16 max_tx_buf_size;
599 u16 tx_buf_size;
600 u16 curr_tx_buf_size;
601 u32 ioport;
602 enum MWIFIEX_HARDWARE_STATUS hw_status;
603 u16 number_of_antenna;
604 u32 fw_cap_info;
605
606 spinlock_t int_lock;
607 u8 int_status;
608 u32 event_cause;
609 struct sk_buff *event_skb;
610 u8 upld_buf[MWIFIEX_UPLD_SIZE];
611 u8 data_sent;
612 u8 cmd_sent;
613 u8 cmd_resp_received;
614 u8 event_received;
615 u8 data_received;
616 u16 seq_num;
617 struct cmd_ctrl_node *cmd_pool;
618 struct cmd_ctrl_node *curr_cmd;
619
620 spinlock_t mwifiex_cmd_lock;
621 u32 num_cmd_timeout;
622 u16 last_init_cmd;
623 struct timer_list cmd_timer;
624 struct list_head cmd_free_q;
625
626 spinlock_t cmd_free_q_lock;
627 struct list_head cmd_pending_q;
628
629 spinlock_t cmd_pending_q_lock;
630 struct list_head scan_pending_q;
631
632 spinlock_t scan_pending_q_lock;
633 u32 scan_processing;
634 u16 region_code;
635 struct mwifiex_802_11d_domain_reg domain_reg;
636 struct mwifiex_bssdescriptor *scan_table;
637 u32 num_in_scan_table;
638 u16 scan_probes;
639 u32 scan_mode;
640 u16 specific_scan_time;
641 u16 active_scan_time;
642 u16 passive_scan_time;
643 u8 bcn_buf[MAX_SCAN_BEACON_BUFFER];
644 u8 *bcn_buf_end;
645 u8 fw_bands;
646 u8 adhoc_start_band;
647 u8 config_bands;
648 struct mwifiex_chan_scan_param_set *scan_channels;
649 u8 tx_lock_flag;
650 struct mwifiex_sleep_params sleep_params;
651 struct mwifiex_sleep_period sleep_period;
652 u16 ps_mode;
653 u32 ps_state;
654 u8 need_to_wakeup;
655 u16 multiple_dtim;
656 u16 local_listen_interval;
657 u16 null_pkt_interval;
658 struct sk_buff *sleep_cfm;
659 u16 bcn_miss_time_out;
660 u16 adhoc_awake_period;
661 u8 is_deep_sleep;
662 u8 delay_null_pkt;
663 u16 delay_to_ps;
664 u16 enhanced_ps_mode;
665 u8 pm_wakeup_card_req;
666 u16 gen_null_pkt;
667 u16 pps_uapsd_mode;
668 u32 pm_wakeup_fw_try;
669 u8 is_hs_configured;
670 struct mwifiex_hs_config_param hs_cfg;
671 u8 hs_activated;
672 u16 hs_activate_wait_q_woken;
673 wait_queue_head_t hs_activate_wait_q;
674 bool is_suspended;
675 u8 event_body[MAX_EVENT_SIZE];
676 u32 hw_dot_11n_dev_cap;
677 u8 hw_dev_mcs_support;
678 u8 adhoc_11n_enabled;
679 u8 chan_offset;
680 struct mwifiex_dbg dbg;
681 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
682 u32 arp_filter_size;
683 u16 cmd_wait_q_required;
684 struct mwifiex_wait_queue cmd_wait_q;
685};
686
687int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
688void mwifiex_free_lock_list(struct mwifiex_adapter *adapter);
689
690int mwifiex_init_fw(struct mwifiex_adapter *adapter);
691
692int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
693
694int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
695
696int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);
697
698int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
699
700int mwifiex_recv_packet(struct mwifiex_adapter *, struct sk_buff *skb);
701
702int mwifiex_process_event(struct mwifiex_adapter *adapter);
703
704int mwifiex_complete_cmd(struct mwifiex_adapter *adapter);
705
706int mwifiex_send_cmd_async(struct mwifiex_private *priv, uint16_t cmd_no,
707 u16 cmd_action, u32 cmd_oid, void *data_buf);
708
709int mwifiex_send_cmd_sync(struct mwifiex_private *priv, uint16_t cmd_no,
710 u16 cmd_action, u32 cmd_oid, void *data_buf);
711
712void mwifiex_cmd_timeout_func(unsigned long function_context);
713
714int mwifiex_get_debug_info(struct mwifiex_private *,
715 struct mwifiex_debug_info *);
716
717int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
718int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
719void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
720void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
721
722void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
723 struct cmd_ctrl_node *cmd_node);
724
725void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
726 struct cmd_ctrl_node *cmd_node,
727 u32 addtail);
728
729int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
730int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
731int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
732 struct sk_buff *skb);
733int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
734 struct mwifiex_tx_param *tx_param);
735int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
736int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
737 struct sk_buff *skb, int status);
738int mwifiex_recv_packet_complete(struct mwifiex_adapter *,
739 struct sk_buff *skb, int status);
740void mwifiex_clean_txrx(struct mwifiex_private *priv);
741u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
742void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
743void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
744 u32);
745int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
746 struct host_cmd_ds_command *cmd,
747 u16 cmd_action, uint16_t ps_bitmap,
748 void *data_buf);
749int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
750 struct host_cmd_ds_command *resp,
751 void *data_buf);
752void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
753void mwifiex_hs_activated_event(struct mwifiex_private *priv,
754 u8 activated);
755int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
756 struct host_cmd_ds_command *resp);
757int mwifiex_process_rx_packet(struct mwifiex_adapter *adapter,
758 struct sk_buff *skb);
759int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
760 u16 cmd_action, u32 cmd_oid,
761 void *data_buf, void *cmd_buf);
762int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
763 void *cmd_buf);
764int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *,
765 struct sk_buff *skb);
766int mwifiex_process_sta_event(struct mwifiex_private *);
767void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
768int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta);
769int mwifiex_scan_networks(struct mwifiex_private *priv,
770 const struct mwifiex_user_scan_cfg *user_scan_in);
771int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
772 void *data_buf);
773void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
774 struct cmd_ctrl_node *cmd_node);
775int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
776 struct host_cmd_ds_command *resp);
777s32 mwifiex_find_ssid_in_list(struct mwifiex_private *priv,
778 struct mwifiex_802_11_ssid *ssid, u8 *bssid,
779 u32 mode);
780s32 mwifiex_find_bssid_in_list(struct mwifiex_private *priv, u8 *bssid,
781 u32 mode);
782int mwifiex_find_best_network(struct mwifiex_private *priv,
783 struct mwifiex_ssid_bssid *req_ssid_bssid);
784s32 mwifiex_ssid_cmp(struct mwifiex_802_11_ssid *ssid1,
785 struct mwifiex_802_11_ssid *ssid2);
786int mwifiex_associate(struct mwifiex_private *priv,
787 struct mwifiex_bssdescriptor *bss_desc);
788int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
789 struct host_cmd_ds_command
790 *cmd, void *data_buf);
791int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
792 struct host_cmd_ds_command *resp);
793void mwifiex_reset_connect_state(struct mwifiex_private *priv);
794void mwifiex_2040_coex_event(struct mwifiex_private *priv);
795u8 mwifiex_band_to_radio_type(u8 band);
796int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
797int mwifiex_adhoc_start(struct mwifiex_private *priv,
798 struct mwifiex_802_11_ssid *adhoc_ssid);
799int mwifiex_adhoc_join(struct mwifiex_private *priv,
800 struct mwifiex_bssdescriptor *bss_desc);
801int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
802 struct host_cmd_ds_command *cmd,
803 void *data_buf);
804int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
805 struct host_cmd_ds_command *cmd,
806 void *data_buf);
807int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
808 struct host_cmd_ds_command *resp);
809int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
810struct mwifiex_chan_freq_power *
811 mwifiex_get_cfp_by_band_and_channel_from_cfg80211(
812 struct mwifiex_private *priv,
813 u8 band, u16 channel);
814struct mwifiex_chan_freq_power *mwifiex_get_cfp_by_band_and_freq_from_cfg80211(
815 struct mwifiex_private *priv,
816 u8 band, u32 freq);
817u32 mwifiex_index_to_data_rate(u8 index, u8 ht_info);
818u32 mwifiex_find_freq_from_band_chan(u8, u8);
819int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
820 u8 **buffer);
821u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
822 u8 *rates);
823u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
824u8 mwifiex_data_rate_to_index(u32 rate);
825u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
826int mwifiex_get_rate_index(u16 *rateBitmap, int size);
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);
835
836
837
838
839static inline u8
840mwifiex_queuing_ra_based(struct mwifiex_private *priv)
841{
842
843
844
845
846 if ((priv->bss_mode == NL80211_IFTYPE_STATION) &&
847 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
848 return false;
849
850 return true;
851}
852
853
854
855
856static inline u32
857mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
858{
859 int i;
860
861 for (i = 0; i < len && src[i]; i++, pos++) {
862 if (pos >= MWIFIEX_SUPPORTED_RATES)
863 break;
864 dest[pos] = src[i];
865 }
866
867 return pos;
868}
869
870
871
872
873
874static inline struct mwifiex_private *
875mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
876 u8 bss_num, u8 bss_type)
877{
878 int i;
879
880 for (i = 0; i < adapter->priv_num; i++) {
881 if (adapter->priv[i]) {
882 if ((adapter->priv[i]->bss_num == bss_num)
883 && (adapter->priv[i]->bss_type == bss_type))
884 break;
885 }
886 }
887 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
888}
889
890
891
892
893
894static inline struct mwifiex_private *
895mwifiex_get_priv(struct mwifiex_adapter *adapter,
896 enum mwifiex_bss_role bss_role)
897{
898 int i;
899
900 for (i = 0; i < adapter->priv_num; i++) {
901 if (adapter->priv[i]) {
902 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
903 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
904 break;
905 }
906 }
907
908 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
909}
910
911
912
913
914static inline struct mwifiex_private *
915mwifiex_netdev_get_priv(struct net_device *dev)
916{
917 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
918}
919
920struct mwifiex_private *mwifiex_bss_index_to_priv(struct mwifiex_adapter
921 *adapter, u8 bss_index);
922int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
923 u32 func_init_shutdown);
924int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *);
925int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);
926
927void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
928 int maxlen);
929int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
930 struct mwifiex_multicast_list *mcast_list);
931int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
932 struct net_device *dev);
933int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter);
934int mwifiex_bss_start(struct mwifiex_private *priv,
935 struct mwifiex_ssid_bssid *ssid_bssid);
936int mwifiex_set_hs_params(struct mwifiex_private *priv,
937 u16 action, int cmd_type,
938 struct mwifiex_ds_hs_cfg *hscfg);
939int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
940int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
941int mwifiex_get_signal_info(struct mwifiex_private *priv,
942 struct mwifiex_ds_get_signal *signal);
943int mwifiex_drv_get_data_rate(struct mwifiex_private *priv,
944 struct mwifiex_rate_cfg *rate);
945int mwifiex_find_best_bss(struct mwifiex_private *priv,
946 struct mwifiex_ssid_bssid *ssid_bssid);
947int mwifiex_request_scan(struct mwifiex_private *priv,
948 struct mwifiex_802_11_ssid *req_ssid);
949int mwifiex_set_user_scan_ioctl(struct mwifiex_private *priv,
950 struct mwifiex_user_scan_cfg *scan_req);
951int mwifiex_change_adhoc_chan(struct mwifiex_private *priv, int channel);
952int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
953
954int mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel);
955
956int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key,
957 int key_len, u8 key_index, int disable);
958
959int mwifiex_set_gen_ie(struct mwifiex_private *priv, u8 *ie, int ie_len);
960
961int mwifiex_get_ver_ext(struct mwifiex_private *priv);
962
963int mwifiex_get_stats_info(struct mwifiex_private *priv,
964 struct mwifiex_ds_get_stats *log);
965
966int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
967 u32 reg_offset, u32 reg_value);
968
969int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
970 u32 reg_offset, u32 *value);
971
972int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
973 u8 *value);
974
975int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
976
977int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
978
979int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
980
981int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
982
983int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
984
985int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
986 char *version, int max_len);
987
988int mwifiex_set_tx_power(struct mwifiex_private *priv,
989 struct mwifiex_power_cfg *power_cfg);
990
991int mwifiex_main_process(struct mwifiex_adapter *);
992
993int mwifiex_bss_set_channel(struct mwifiex_private *,
994 struct mwifiex_chan_freq_power *cfp);
995int mwifiex_bss_ioctl_find_bss(struct mwifiex_private *,
996 struct mwifiex_ssid_bssid *);
997int mwifiex_set_radio_band_cfg(struct mwifiex_private *,
998 struct mwifiex_ds_band_cfg *);
999int mwifiex_get_bss_info(struct mwifiex_private *,
1000 struct mwifiex_bss_info *);
1001
1002#ifdef CONFIG_DEBUG_FS
1003void mwifiex_debugfs_init(void);
1004void mwifiex_debugfs_remove(void);
1005
1006void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1007void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1008#endif
1009#endif
1010
