projects / deliverable / linux.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
[deliverable/linux.git] / drivers / net / wireless / mwifiex / main.h
CommitLineData
5e6e3a92
BZ		 1/*
2 * Marvell Wireless LAN device driver: major data structures and prototypes
3 *
4 * Copyright (C) 2011, Marvell International Ltd.
5 *
6 * This software file (the "File") is distributed by Marvell International
7 * Ltd. under the terms of the GNU General Public License Version 2, June 1991
8 * (the "License"). You may use, redistribute and/or modify this File in
9 * accordance with the terms and conditions of the License, a copy of which
10 * is available by writing to the Free Software Foundation, Inc.,
11 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
12 * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
13 *
14 * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
16 * ARE EXPRESSLY DISCLAIMED. The License provides additional details about
17 * this warranty disclaimer.
18 */
19
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"
d930faee 40#include "pcie.h"
5e6e3a92
BZ		 41
42extern const char driver_version[];
5e6e3a92
BZ		 43
44enum {
600f5d90
AK		 45 MWIFIEX_ASYNC_CMD,
46 MWIFIEX_SYNC_CMD
5e6e3a92
BZ		 47};
48
67a50035
BZ		 49#define MWIFIEX_MAX_AP 64
50
5e6e3a92
BZ		 51#define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
52
53#define MWIFIEX_TIMER_10S 10000
54#define MWIFIEX_TIMER_1S 1000
55
62a5b7dc
MY		 56#define MAX_TX_PENDING 100
57#define LOW_TX_PENDING 80
5e6e3a92 58
5e6e3a92
BZ		 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 200
83#define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 200
84#define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 110
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 RSN_GTK_OUI_OFFSET 2
91
92#define MWIFIEX_OUI_NOT_PRESENT 0
93#define MWIFIEX_OUI_PRESENT 1
94
95#define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
96 adapter->event_received || \
97 adapter->data_received)
98
99#define MWIFIEX_TYPE_CMD 1
100#define MWIFIEX_TYPE_DATA 0
101#define MWIFIEX_TYPE_EVENT 3
102
103#define DBG_CMD_NUM 5
104
105#define MAX_BITMAP_RATES_SIZE 10
106
107#define MAX_CHANNEL_BAND_BG 14
108
109#define MAX_FREQUENCY_BAND_BG 2484
110
d930faee
AK		 111#define MWIFIEX_EVENT_HEADER_LEN 4
112
5e6e3a92
BZ		 113struct mwifiex_dbg {
114 u32 num_cmd_host_to_card_failure;
115 u32 num_cmd_sleep_cfm_host_to_card_failure;
116 u32 num_tx_host_to_card_failure;
117 u32 num_event_deauth;
118 u32 num_event_disassoc;
119 u32 num_event_link_lost;
120 u32 num_cmd_deauth;
121 u32 num_cmd_assoc_success;
122 u32 num_cmd_assoc_failure;
123 u32 num_tx_timeout;
124 u32 num_cmd_timeout;
125 u16 timeout_cmd_id;
126 u16 timeout_cmd_act;
127 u16 last_cmd_id[DBG_CMD_NUM];
128 u16 last_cmd_act[DBG_CMD_NUM];
129 u16 last_cmd_index;
130 u16 last_cmd_resp_id[DBG_CMD_NUM];
131 u16 last_cmd_resp_index;
132 u16 last_event[DBG_CMD_NUM];
133 u16 last_event_index;
134};
135
136enum MWIFIEX_HARDWARE_STATUS {
137 MWIFIEX_HW_STATUS_READY,
138 MWIFIEX_HW_STATUS_INITIALIZING,
139 MWIFIEX_HW_STATUS_FW_READY,
140 MWIFIEX_HW_STATUS_INIT_DONE,
141 MWIFIEX_HW_STATUS_RESET,
142 MWIFIEX_HW_STATUS_CLOSING,
143 MWIFIEX_HW_STATUS_NOT_READY
144};
145
146enum MWIFIEX_802_11_POWER_MODE {
147 MWIFIEX_802_11_POWER_MODE_CAM,
148 MWIFIEX_802_11_POWER_MODE_PSP
149};
150
151struct mwifiex_tx_param {
152 u32 next_pkt_len;
153};
154
155enum MWIFIEX_PS_STATE {
156 PS_STATE_AWAKE,
157 PS_STATE_PRE_SLEEP,
158 PS_STATE_SLEEP_CFM,
159 PS_STATE_SLEEP
160};
161
d930faee
AK		 162enum mwifiex_iface_type {
163 MWIFIEX_SDIO,
164 MWIFIEX_PCIE,
165};
166
5e6e3a92
BZ		 167struct mwifiex_add_ba_param {
168 u32 tx_win_size;
169 u32 rx_win_size;
170 u32 timeout;
171};
172
173struct mwifiex_tx_aggr {
174 u8 ampdu_user;
175 u8 ampdu_ap;
176 u8 amsdu;
177};
178
179struct mwifiex_ra_list_tbl {
180 struct list_head list;
181 struct sk_buff_head skb_head;
182 u8 ra[ETH_ALEN];
183 u32 total_pkts_size;
184 u32 is_11n_enabled;
185};
186
187struct mwifiex_tid_tbl {
188 struct list_head ra_list;
189 /* spin lock for tid table */
190 spinlock_t tid_tbl_lock;
191 struct mwifiex_ra_list_tbl *ra_list_curr;
192};
193
194#define WMM_HIGHEST_PRIORITY 7
195#define HIGH_PRIO_TID 7
196#define LOW_PRIO_TID 0
17e8cec8 197#define NO_PKT_PRIO_TID (-1)
5e6e3a92
BZ		 198
199struct mwifiex_wmm_desc {
200 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
201 u32 packets_out[MAX_NUM_TID];
202 /* spin lock to protect ra_list */
203 spinlock_t ra_list_spinlock;
99fec5de
JB		 204 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
205 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
5e6e3a92 206 u32 drv_pkt_delay_max;
99fec5de 207 u8 queue_priority[IEEE80211_NUM_ACS];
5e6e3a92 208 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
f699254c
MY		 209 /* Number of transmit packets queued */
210 atomic_t tx_pkts_queued;
49729ff6
MY		 211 /* Tracks highest priority with a packet queued */
212 atomic_t highest_queued_prio;
5e6e3a92
BZ		 213};
214
215struct mwifiex_802_11_security {
216 u8 wpa_enabled;
217 u8 wpa2_enabled;
218 u8 wapi_enabled;
219 u8 wapi_key_on;
5eb02e44 220 u8 wep_enabled;
5e6e3a92 221 u32 authentication_mode;
a0f6d6ca 222 u8 is_authtype_auto;
5e6e3a92
BZ		 223 u32 encryption_mode;
224};
225
226struct ieee_types_header {
227 u8 element_id;
228 u8 len;
229} __packed;
230
5e6e3a92
BZ		 231#define MWIFIEX_SUPPORTED_RATES 14
232
233#define MWIFIEX_SUPPORTED_RATES_EXT 32
234
5e6e3a92
BZ		 235struct ieee_types_vendor_specific {
236 struct ieee_types_vendor_header vend_hdr;
237 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
238} __packed;
239
240struct ieee_types_generic {
241 struct ieee_types_header ieee_hdr;
242 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
243} __packed;
244
245struct mwifiex_bssdescriptor {
246 u8 mac_address[ETH_ALEN];
b9be5f39 247 struct cfg80211_ssid ssid;
5e6e3a92
BZ		 248 u32 privacy;
249 s32 rssi;
250 u32 channel;
251 u32 freq;
252 u16 beacon_period;
253 u8 erp_flags;
254 u32 bss_mode;
255 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
256 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
257 /* Network band.
258 * BAND_B(0x01): 'b' band
259 * BAND_G(0x02): 'g' band
260 * BAND_A(0X04): 'a' band
261 */
262 u16 bss_band;
b5abcf02
AK		 263 u64 fw_tsf;
264 u64 timestamp;
5e6e3a92
BZ		 265 union ieee_types_phy_param_set phy_param_set;
266 union ieee_types_ss_param_set ss_param_set;
267 u16 cap_info_bitmap;
268 struct ieee_types_wmm_parameter wmm_ie;
269 u8 disable_11n;
270 struct ieee80211_ht_cap *bcn_ht_cap;
271 u16 ht_cap_offset;
074d46d1 272 struct ieee80211_ht_operation *bcn_ht_oper;
5e6e3a92
BZ		 273 u16 ht_info_offset;
274 u8 *bcn_bss_co_2040;
275 u16 bss_co_2040_offset;
276 u8 *bcn_ext_cap;
277 u16 ext_cap_offset;
5e6e3a92
BZ		 278 struct ieee_types_vendor_specific *bcn_wpa_ie;
279 u16 wpa_offset;
280 struct ieee_types_generic *bcn_rsn_ie;
281 u16 rsn_offset;
282 struct ieee_types_generic *bcn_wapi_ie;
283 u16 wapi_offset;
284 u8 *beacon_buf;
285 u32 beacon_buf_size;
5e6e3a92
BZ		 286};
287
288struct mwifiex_current_bss_params {
289 struct mwifiex_bssdescriptor bss_descriptor;
290 u8 wmm_enabled;
291 u8 wmm_uapsd_enabled;
292 u8 band;
293 u32 num_of_rates;
294 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
295};
296
297struct mwifiex_sleep_params {
298 u16 sp_error;
299 u16 sp_offset;
300 u16 sp_stable_time;
301 u8 sp_cal_control;
302 u8 sp_ext_sleep_clk;
303 u16 sp_reserved;
304};
305
306struct mwifiex_sleep_period {
307 u16 period;
308 u16 reserved;
309};
310
311struct mwifiex_wep_key {
312 u32 length;
313 u32 key_index;
314 u32 key_length;
315 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
316};
317
318#define MAX_REGION_CHANNEL_NUM 2
319
320struct mwifiex_chan_freq_power {
321 u16 channel;
322 u32 freq;
323 u16 max_tx_power;
324 u8 unsupported;
325};
326
327enum state_11d_t {
328 DISABLE_11D = 0,
329 ENABLE_11D = 1,
330};
331
332#define MWIFIEX_MAX_TRIPLET_802_11D 83
333
334struct mwifiex_802_11d_domain_reg {
335 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
336 u8 no_of_triplet;
337 struct ieee80211_country_ie_triplet
338 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
339};
340
341struct mwifiex_vendor_spec_cfg_ie {
342 u16 mask;
343 u16 flag;
344 u8 ie[MWIFIEX_MAX_VSIE_LEN];
345};
346
347struct wps {
348 u8 session_enable;
349};
350
351struct mwifiex_adapter;
352struct mwifiex_private;
353
354struct mwifiex_private {
355 struct mwifiex_adapter *adapter;
5e6e3a92
BZ		 356 u8 bss_type;
357 u8 bss_role;
358 u8 bss_priority;
359 u8 bss_num;
360 u8 frame_type;
361 u8 curr_addr[ETH_ALEN];
362 u8 media_connected;
363 u32 num_tx_timeout;
364 struct net_device *netdev;
365 struct net_device_stats stats;
366 u16 curr_pkt_filter;
367 u32 bss_mode;
368 u32 pkt_tx_ctrl;
369 u16 tx_power_level;
370 u8 max_tx_power_level;
371 u8 min_tx_power_level;
372 u8 tx_rate;
373 u8 tx_htinfo;
374 u8 rxpd_htinfo;
375 u8 rxpd_rate;
376 u16 rate_bitmap;
377 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
378 u32 data_rate;
379 u8 is_data_rate_auto;
380 u16 bcn_avg_factor;
381 u16 data_avg_factor;
382 s16 data_rssi_last;
383 s16 data_nf_last;
384 s16 data_rssi_avg;
385 s16 data_nf_avg;
386 s16 bcn_rssi_last;
387 s16 bcn_nf_last;
388 s16 bcn_rssi_avg;
389 s16 bcn_nf_avg;
390 struct mwifiex_bssdescriptor *attempted_bss_desc;
b9be5f39 391 struct cfg80211_ssid prev_ssid;
5e6e3a92
BZ		 392 u8 prev_bssid[ETH_ALEN];
393 struct mwifiex_current_bss_params curr_bss_params;
394 u16 beacon_period;
caf60a6c 395 u8 dtim_period;
5e6e3a92
BZ		 396 u16 listen_interval;
397 u16 atim_window;
398 u8 adhoc_channel;
399 u8 adhoc_is_link_sensed;
400 u8 adhoc_state;
401 struct mwifiex_802_11_security sec_info;
402 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
403 u16 wep_key_curr_index;
404 u8 wpa_ie[256];
405 u8 wpa_ie_len;
406 u8 wpa_is_gtk_set;
407 struct host_cmd_ds_802_11_key_material aes_key;
408 u8 wapi_ie[256];
409 u8 wapi_ie_len;
13d7ba78
AP		 410 u8 *wps_ie;
411 u8 wps_ie_len;
5e6e3a92
BZ		 412 u8 wmm_required;
413 u8 wmm_enabled;
414 u8 wmm_qosinfo;
415 struct mwifiex_wmm_desc wmm;
416 struct list_head tx_ba_stream_tbl_ptr;
417 /* spin lock for tx_ba_stream_tbl_ptr queue */
418 spinlock_t tx_ba_stream_tbl_lock;
419 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
420 struct mwifiex_add_ba_param add_ba_param;
421 u16 rx_seq[MAX_NUM_TID];
422 struct list_head rx_reorder_tbl_ptr;
423 /* spin lock for rx_reorder_tbl_ptr queue */
424 spinlock_t rx_reorder_tbl_lock;
425 /* spin lock for Rx packets */
426 spinlock_t rx_pkt_lock;
427
428#define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
429 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
430 u32 assoc_rsp_size;
431
432#define MWIFIEX_GENIE_BUF_SIZE 256
433 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
434 u8 gen_ie_buf_len;
435
436 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
437
438#define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
439 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
440 u8 assoc_tlv_buf_len;
441
442 u8 *curr_bcn_buf;
443 u32 curr_bcn_size;
444 /* spin lock for beacon buffer */
445 spinlock_t curr_bcn_buf_lock;
5e6e3a92
BZ		 446 struct wireless_dev *wdev;
447 struct mwifiex_chan_freq_power cfp;
448 char version_str[128];
449#ifdef CONFIG_DEBUG_FS
450 struct dentry *dfs_dev_dir;
451#endif
452 u8 nick_name[16];
5e6e3a92
BZ		 453 u16 current_key_index;
454 struct semaphore async_sem;
455 u8 scan_pending_on_block;
456 u8 report_scan_result;
457 struct cfg80211_scan_request *scan_request;
38c9d664 458 struct mwifiex_user_scan_cfg *user_scan_cfg;
5e6e3a92 459 u8 cfg_bssid[6];
5e6e3a92
BZ		 460 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
461 struct wps wps;
462 u8 scan_block;
fa444bf8
AK		 463 s32 cqm_rssi_thold;
464 u32 cqm_rssi_hyst;
465 u8 subsc_evt_rssi_state;
5e6e3a92
BZ		 466};
467
468enum mwifiex_ba_status {
3e822635
YAP		 469 BA_SETUP_NONE = 0,
470 BA_SETUP_INPROGRESS,
471 BA_SETUP_COMPLETE
5e6e3a92
BZ		 472};
473
474struct mwifiex_tx_ba_stream_tbl {
475 struct list_head list;
476 int tid;
477 u8 ra[ETH_ALEN];
478 enum mwifiex_ba_status ba_status;
479};
480
481struct mwifiex_rx_reorder_tbl;
482
483struct reorder_tmr_cnxt {
484 struct timer_list timer;
485 struct mwifiex_rx_reorder_tbl *ptr;
486 struct mwifiex_private *priv;
487};
488
489struct mwifiex_rx_reorder_tbl {
490 struct list_head list;
491 int tid;
492 u8 ta[ETH_ALEN];
493 int start_win;
494 int win_size;
495 void **rx_reorder_ptr;
496 struct reorder_tmr_cnxt timer_context;
497};
498
499struct mwifiex_bss_prio_node {
500 struct list_head list;
501 struct mwifiex_private *priv;
502};
503
504struct mwifiex_bss_prio_tbl {
505 struct list_head bss_prio_head;
506 /* spin lock for bss priority */
507 spinlock_t bss_prio_lock;
508 struct mwifiex_bss_prio_node *bss_prio_cur;
509};
510
511struct cmd_ctrl_node {
512 struct list_head list;
513 struct mwifiex_private *priv;
514 u32 cmd_oid;
515 u32 cmd_flag;
516 struct sk_buff *cmd_skb;
517 struct sk_buff *resp_skb;
518 void *data_buf;
600f5d90 519 u32 wait_q_enabled;
5e6e3a92 520 struct sk_buff *skb;
efaaa8b8
AK		 521 u8 *condition;
522 u8 cmd_wait_q_woken;
5e6e3a92
BZ		 523};
524
b5abcf02
AK		 525struct mwifiex_bss_priv {
526 u8 band;
527 u64 fw_tsf;
528};
529
5e6e3a92
BZ		 530struct mwifiex_if_ops {
531 int (*init_if) (struct mwifiex_adapter *);
532 void (*cleanup_if) (struct mwifiex_adapter *);
d930faee 533 int (*check_fw_status) (struct mwifiex_adapter *, u32);
5e6e3a92
BZ		 534 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
535 int (*register_dev) (struct mwifiex_adapter *);
536 void (*unregister_dev) (struct mwifiex_adapter *);
537 int (*enable_int) (struct mwifiex_adapter *);
538 int (*process_int_status) (struct mwifiex_adapter *);
d930faee 539 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
5e6e3a92
BZ		 540 struct mwifiex_tx_param *);
541 int (*wakeup) (struct mwifiex_adapter *);
542 int (*wakeup_complete) (struct mwifiex_adapter *);
543
d930faee 544 /* Interface specific functions */
5e6e3a92
BZ		 545 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
546 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
d930faee
AK		 547 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
548 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
5e6e3a92
BZ		 549};
550
551struct mwifiex_adapter {
d930faee 552 u8 iface_type;
5e6e3a92
BZ		 553 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
554 u8 priv_num;
5e6e3a92 555 const struct firmware *firmware;
4a7f5db1 556 char fw_name[32];
d930faee 557 int winner;
5e6e3a92
BZ		 558 struct device *dev;
559 bool surprise_removed;
560 u32 fw_release_number;
5e6e3a92
BZ		 561 u16 init_wait_q_woken;
562 wait_queue_head_t init_wait_q;
563 void *card;
564 struct mwifiex_if_ops if_ops;
565 atomic_t rx_pending;
566 atomic_t tx_pending;
600f5d90 567 atomic_t cmd_pending;
5e6e3a92
BZ		 568 struct workqueue_struct *workqueue;
569 struct work_struct main_work;
570 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
571 /* spin lock for init/shutdown */
572 spinlock_t mwifiex_lock;
573 /* spin lock for main process */
574 spinlock_t main_proc_lock;
575 u32 mwifiex_processing;
576 u16 max_tx_buf_size;
577 u16 tx_buf_size;
578 u16 curr_tx_buf_size;
579 u32 ioport;
580 enum MWIFIEX_HARDWARE_STATUS hw_status;
5e6e3a92
BZ		 581 u16 number_of_antenna;
582 u32 fw_cap_info;
583 /* spin lock for interrupt handling */
584 spinlock_t int_lock;
585 u8 int_status;
586 u32 event_cause;
587 struct sk_buff *event_skb;
588 u8 upld_buf[MWIFIEX_UPLD_SIZE];
589 u8 data_sent;
590 u8 cmd_sent;
591 u8 cmd_resp_received;
592 u8 event_received;
593 u8 data_received;
594 u16 seq_num;
595 struct cmd_ctrl_node *cmd_pool;
596 struct cmd_ctrl_node *curr_cmd;
597 /* spin lock for command */
598 spinlock_t mwifiex_cmd_lock;
599 u32 num_cmd_timeout;
600 u16 last_init_cmd;
601 struct timer_list cmd_timer;
602 struct list_head cmd_free_q;
603 /* spin lock for cmd_free_q */
604 spinlock_t cmd_free_q_lock;
605 struct list_head cmd_pending_q;
606 /* spin lock for cmd_pending_q */
607 spinlock_t cmd_pending_q_lock;
608 struct list_head scan_pending_q;
609 /* spin lock for scan_pending_q */
610 spinlock_t scan_pending_q_lock;
611 u32 scan_processing;
612 u16 region_code;
613 struct mwifiex_802_11d_domain_reg domain_reg;
5e6e3a92
BZ		 614 u16 scan_probes;
615 u32 scan_mode;
616 u16 specific_scan_time;
617 u16 active_scan_time;
618 u16 passive_scan_time;
5e6e3a92
BZ		 619 u8 fw_bands;
620 u8 adhoc_start_band;
621 u8 config_bands;
622 struct mwifiex_chan_scan_param_set *scan_channels;
623 u8 tx_lock_flag;
624 struct mwifiex_sleep_params sleep_params;
625 struct mwifiex_sleep_period sleep_period;
626 u16 ps_mode;
627 u32 ps_state;
628 u8 need_to_wakeup;
629 u16 multiple_dtim;
630 u16 local_listen_interval;
631 u16 null_pkt_interval;
632 struct sk_buff *sleep_cfm;
633 u16 bcn_miss_time_out;
634 u16 adhoc_awake_period;
635 u8 is_deep_sleep;
636 u8 delay_null_pkt;
637 u16 delay_to_ps;
638 u16 enhanced_ps_mode;
639 u8 pm_wakeup_card_req;
640 u16 gen_null_pkt;
641 u16 pps_uapsd_mode;
642 u32 pm_wakeup_fw_try;
643 u8 is_hs_configured;
644 struct mwifiex_hs_config_param hs_cfg;
645 u8 hs_activated;
646 u16 hs_activate_wait_q_woken;
647 wait_queue_head_t hs_activate_wait_q;
648 bool is_suspended;
649 u8 event_body[MAX_EVENT_SIZE];
650 u32 hw_dot_11n_dev_cap;
651 u8 hw_dev_mcs_support;
5e6e3a92 652 u8 adhoc_11n_enabled;
21c3ba34 653 u8 sec_chan_offset;
3aebee02 654 enum nl80211_channel_type channel_type;
5e6e3a92
BZ		 655 struct mwifiex_dbg dbg;
656 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
657 u32 arp_filter_size;
600f5d90
AK		 658 u16 cmd_wait_q_required;
659 struct mwifiex_wait_queue cmd_wait_q;
efaaa8b8
AK		 660 u8 scan_wait_q_woken;
661 struct cmd_ctrl_node *cmd_queued;
bbea3bc4 662 spinlock_t queue_lock; /* lock for tx queues */
59a4cc25 663 struct completion fw_load;
5e6e3a92
BZ		 664};
665
666int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
5e6e3a92 667
bbea3bc4
AP		 668void mwifiex_set_trans_start(struct net_device *dev);
669
670void mwifiex_stop_net_dev_queue(struct net_device *netdev,
671 struct mwifiex_adapter *adapter);
672
673void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
674 struct mwifiex_adapter *adapter);
675
5e6e3a92
BZ		 676int mwifiex_init_fw(struct mwifiex_adapter *adapter);
677
678int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
679
680int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
681
682int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);
683
684int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
685
5e6e3a92
BZ		 686int mwifiex_recv_packet(struct mwifiex_adapter *, struct sk_buff *skb);
687
688int mwifiex_process_event(struct mwifiex_adapter *adapter);
689
efaaa8b8
AK		 690int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
691 struct cmd_ctrl_node *cmd_node);
5e6e3a92 692
600f5d90
AK		 693int mwifiex_send_cmd_async(struct mwifiex_private *priv, uint16_t cmd_no,
694 u16 cmd_action, u32 cmd_oid, void *data_buf);
695
696int mwifiex_send_cmd_sync(struct mwifiex_private *priv, uint16_t cmd_no,
697 u16 cmd_action, u32 cmd_oid, void *data_buf);
5e6e3a92
BZ		 698
699void mwifiex_cmd_timeout_func(unsigned long function_context);
700
5e6e3a92
BZ		 701int mwifiex_get_debug_info(struct mwifiex_private *,
702 struct mwifiex_debug_info *);
703
704int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
705int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
706void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
600f5d90 707void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
5e6e3a92
BZ		 708
709void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
710 struct cmd_ctrl_node *cmd_node);
711
712void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
713 struct cmd_ctrl_node *cmd_node,
714 u32 addtail);
715
716int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
717int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
718int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
719 struct sk_buff *skb);
720int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
721 struct mwifiex_tx_param *tx_param);
722int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
723int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
724 struct sk_buff *skb, int status);
5e6e3a92
BZ		 725void mwifiex_clean_txrx(struct mwifiex_private *priv);
726u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
727void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
728void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
729 u32);
730int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
731 struct host_cmd_ds_command *cmd,
732 u16 cmd_action, uint16_t ps_bitmap,
a5ffddb7 733 struct mwifiex_ds_auto_ds *auto_ds);
5e6e3a92
BZ		 734int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
735 struct host_cmd_ds_command *resp,
a5ffddb7 736 struct mwifiex_ds_pm_cfg *pm_cfg);
5e6e3a92
BZ		 737void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
738void mwifiex_hs_activated_event(struct mwifiex_private *priv,
739 u8 activated);
740int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
741 struct host_cmd_ds_command *resp);
742int mwifiex_process_rx_packet(struct mwifiex_adapter *adapter,
743 struct sk_buff *skb);
744int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
745 u16 cmd_action, u32 cmd_oid,
746 void *data_buf, void *cmd_buf);
747int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
a5ffddb7 748 struct host_cmd_ds_command *resp);
5e6e3a92
BZ		 749int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *,
750 struct sk_buff *skb);
751int mwifiex_process_sta_event(struct mwifiex_private *);
752void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
753int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta);
572e8f3e 754int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
a5ffddb7 755 struct mwifiex_scan_cmd_config *scan_cfg);
5e6e3a92
BZ		 756void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
757 struct cmd_ctrl_node *cmd_node);
758int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
600f5d90 759 struct host_cmd_ds_command *resp);
b9be5f39 760s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
600f5d90 761int mwifiex_associate(struct mwifiex_private *priv,
5e6e3a92
BZ		 762 struct mwifiex_bssdescriptor *bss_desc);
763int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
a5ffddb7
AK		 764 struct host_cmd_ds_command *cmd,
765 struct mwifiex_bssdescriptor *bss_desc);
5e6e3a92 766int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
600f5d90 767 struct host_cmd_ds_command *resp);
5e6e3a92 768void mwifiex_reset_connect_state(struct mwifiex_private *priv);
5e6e3a92 769u8 mwifiex_band_to_radio_type(u8 band);
600f5d90
AK		 770int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
771int mwifiex_adhoc_start(struct mwifiex_private *priv,
b9be5f39 772 struct cfg80211_ssid *adhoc_ssid);
600f5d90 773int mwifiex_adhoc_join(struct mwifiex_private *priv,
5e6e3a92
BZ		 774 struct mwifiex_bssdescriptor *bss_desc);
775int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
776 struct host_cmd_ds_command *cmd,
b9be5f39 777 struct cfg80211_ssid *req_ssid);
5e6e3a92
BZ		 778int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
779 struct host_cmd_ds_command *cmd,
a5ffddb7 780 struct mwifiex_bssdescriptor *bss_desc);
5e6e3a92 781int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
600f5d90 782 struct host_cmd_ds_command *resp);
572e8f3e 783int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
6685d109
YAP		 784struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
785 u8 band, u16 channel, u32 freq);
e3bea1c8
BZ		 786u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv, u8 index,
787 u8 ht_info);
5e6e3a92
BZ		 788u32 mwifiex_find_freq_from_band_chan(u8, u8);
789int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
790 u8 **buffer);
5e6e3a92
BZ		 791u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
792 u8 *rates);
793u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
572e8f3e 794u8 mwifiex_data_rate_to_index(u32 rate);
5e6e3a92 795u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
572e8f3e 796int mwifiex_get_rate_index(u16 *rateBitmap, int size);
5e6e3a92
BZ		 797extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
798void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
799void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
800int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
801 struct host_cmd_ds_command *cmd);
802int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
803 struct host_cmd_ds_command *resp);
804int is_command_pending(struct mwifiex_adapter *adapter);
93a1df48
YAP		 805void mwifiex_init_priv_params(struct mwifiex_private *priv,
806 struct net_device *dev);
5e6e3a92
BZ		 807
808/*
809 * This function checks if the queuing is RA based or not.
810 */
811static inline u8
812mwifiex_queuing_ra_based(struct mwifiex_private *priv)
813{
814 /*
815 * Currently we assume if we are in Infra, then DA=RA. This might not be
816 * true in the future
817 */
eecd8250 818 if ((priv->bss_mode == NL80211_IFTYPE_STATION) &&
5e6e3a92
BZ		 819 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
820 return false;
821
822 return true;
823}
824
825/*
826 * This function copies rates.
827 */
828static inline u32
829mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
830{
831 int i;
832
833 for (i = 0; i < len && src[i]; i++, pos++) {
834 if (pos >= MWIFIEX_SUPPORTED_RATES)
835 break;
836 dest[pos] = src[i];
837 }
838
839 return pos;
840}
841
842/*
843 * This function returns the correct private structure pointer based
844 * upon the BSS type and BSS number.
845 */
846static inline struct mwifiex_private *
847mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
2be7859f 848 u8 bss_num, u8 bss_type)
5e6e3a92
BZ		 849{
850 int i;
851
852 for (i = 0; i < adapter->priv_num; i++) {
853 if (adapter->priv[i]) {
f57c1edc
YAP		 854 if ((adapter->priv[i]->bss_num == bss_num) &&
855 (adapter->priv[i]->bss_type == bss_type))
5e6e3a92
BZ		 856 break;
857 }
858 }
859 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
860}
861
862/*
863 * This function returns the first available private structure pointer
864 * based upon the BSS role.
865 */
866static inline struct mwifiex_private *
867mwifiex_get_priv(struct mwifiex_adapter *adapter,
868 enum mwifiex_bss_role bss_role)
869{
870 int i;
871
872 for (i = 0; i < adapter->priv_num; i++) {
873 if (adapter->priv[i]) {
874 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
875 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
876 break;
877 }
878 }
879
880 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
881}
882
883/*
884 * This function returns the driver private structure of a network device.
885 */
886static inline struct mwifiex_private *
887mwifiex_netdev_get_priv(struct net_device *dev)
888{
889 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
890}
891
600f5d90
AK		 892int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
893 u32 func_init_shutdown);
d930faee 894int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8);
5e6e3a92
BZ		 895int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);
896
897void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
898 int maxlen);
600f5d90
AK		 899int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
900 struct mwifiex_multicast_list *mcast_list);
901int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
902 struct net_device *dev);
903int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter);
7c6fa2a8 904int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
b9be5f39 905 struct cfg80211_ssid *req_ssid);
600f5d90 906int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
5e6e3a92 907int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
a0490936 908int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
5e6e3a92
BZ		 909int mwifiex_drv_get_data_rate(struct mwifiex_private *priv,
910 struct mwifiex_rate_cfg *rate);
5e6e3a92 911int mwifiex_request_scan(struct mwifiex_private *priv,
b9be5f39 912 struct cfg80211_ssid *req_ssid);
5e6e3a92
BZ		 913int mwifiex_set_user_scan_ioctl(struct mwifiex_private *priv,
914 struct mwifiex_user_scan_cfg *scan_req);
5e6e3a92
BZ		 915int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
916
380aeef8 917int mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, u16 channel);
5e6e3a92 918
5e6e3a92
BZ		 919int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key,
920 int key_len, u8 key_index, int disable);
921
922int mwifiex_set_gen_ie(struct mwifiex_private *priv, u8 *ie, int ie_len);
923
924int mwifiex_get_ver_ext(struct mwifiex_private *priv);
925
926int mwifiex_get_stats_info(struct mwifiex_private *priv,
927 struct mwifiex_ds_get_stats *log);
928
929int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
930 u32 reg_offset, u32 reg_value);
931
932int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
933 u32 reg_offset, u32 *value);
934
935int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
936 u8 *value);
937
938int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
939
940int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
941
942int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
943
944int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
945
600f5d90 946int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
5e6e3a92
BZ		 947
948int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
949 char *version, int max_len);
950
600f5d90
AK		 951int mwifiex_set_tx_power(struct mwifiex_private *priv,
952 struct mwifiex_power_cfg *power_cfg);
5e6e3a92
BZ		 953
954int mwifiex_main_process(struct mwifiex_adapter *);
955
600f5d90
AK		 956int mwifiex_bss_set_channel(struct mwifiex_private *,
957 struct mwifiex_chan_freq_power *cfp);
5e6e3a92
BZ		 958int mwifiex_get_bss_info(struct mwifiex_private *,
959 struct mwifiex_bss_info *);
7c6fa2a8 960int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
9558a407 961 struct cfg80211_bss *bss,
7c6fa2a8
AK		 962 struct mwifiex_bssdescriptor *bss_desc);
963int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
9558a407 964 struct mwifiex_bssdescriptor *bss_entry);
7c6fa2a8
AK		 965int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
966 struct mwifiex_bssdescriptor *bss_desc);
5e6e3a92 967
93a1df48
YAP		 968struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
969 char *name, enum nl80211_iftype type,
970 u32 *flags, struct vif_params *params);
971int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct net_device *dev);
972
9e04a7c6 973u8 *mwifiex_11d_code_2_region(u8 code);
93a1df48 974
5e6e3a92
BZ		 975#ifdef CONFIG_DEBUG_FS
976void mwifiex_debugfs_init(void);
977void mwifiex_debugfs_remove(void);
978
979void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
980void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
981#endif
982#endif /* !_MWIFIEX_MAIN_H_ */
Linux kernel - Deliverables
This page took 0.187319 seconds and 5 git commands to generate.