rt2x00: restore original beaconing state
[deliverable/linux.git] / drivers / net / wireless / mwifiex / main.h
CommitLineData
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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>
699b027b 35#include <linux/of.h>
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36
37#include "decl.h"
38#include "ioctl.h"
39#include "util.h"
40#include "fw.h"
d930faee 41#include "pcie.h"
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42
43extern const char driver_version[];
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44
45enum {
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46 MWIFIEX_ASYNC_CMD,
47 MWIFIEX_SYNC_CMD
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48};
49
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50#define MWIFIEX_MAX_AP 64
51
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52#define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
53
54#define MWIFIEX_TIMER_10S 10000
55#define MWIFIEX_TIMER_1S 1000
56
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57#define MAX_TX_PENDING 100
58#define LOW_TX_PENDING 80
5e6e3a92 59
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60#define MWIFIEX_UPLD_SIZE (2312)
61
21f58d20 62#define MAX_EVENT_SIZE 2048
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63
64#define ARP_FILTER_MAX_BUF_SIZE 68
65
66#define MWIFIEX_KEY_BUFFER_SIZE 16
67#define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
68#define MWIFIEX_MAX_REGION_CODE 7
69
70#define DEFAULT_BCN_AVG_FACTOR 8
71#define DEFAULT_DATA_AVG_FACTOR 8
72
73#define FIRST_VALID_CHANNEL 0xff
74#define DEFAULT_AD_HOC_CHANNEL 6
75#define DEFAULT_AD_HOC_CHANNEL_A 36
76
77#define DEFAULT_BCN_MISS_TIMEOUT 5
78
79#define MAX_SCAN_BEACON_BUFFER 8000
80
81#define SCAN_BEACON_ENTRY_PAD 6
82
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83#define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 110
84#define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 30
85#define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 30
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86
87#define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
88
89#define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
90
3249ba73 91#define MWIFIEX_MAX_SCAN_DELAY_CNT 50
bdd37bed 92#define MWIFIEX_MAX_EMPTY_TX_Q_CNT 10
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93#define MWIFIEX_SCAN_DELAY_MSEC 20
94
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95#define MWIFIEX_MIN_TX_PENDING_TO_CANCEL_SCAN 2
96
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97#define RSN_GTK_OUI_OFFSET 2
98
99#define MWIFIEX_OUI_NOT_PRESENT 0
100#define MWIFIEX_OUI_PRESENT 1
101
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102#define PKT_TYPE_MGMT 0xE5
103
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104/*
105 * Do not check for data_received for USB, as data_received
106 * is handled in mwifiex_usb_recv for USB
107 */
5e6e3a92 108#define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
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109 adapter->event_received || \
110 ((adapter->iface_type != MWIFIEX_USB) && \
111 adapter->data_received) || \
112 ((adapter->iface_type == MWIFIEX_USB) && \
113 !skb_queue_empty(&adapter->usb_rx_data_q)))
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114
115#define MWIFIEX_TYPE_CMD 1
116#define MWIFIEX_TYPE_DATA 0
117#define MWIFIEX_TYPE_EVENT 3
118
a0b7315a 119#define MAX_BITMAP_RATES_SIZE 18
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120
121#define MAX_CHANNEL_BAND_BG 14
a3c2c4f6 122#define MAX_CHANNEL_BAND_A 165
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123
124#define MAX_FREQUENCY_BAND_BG 2484
125
d930faee 126#define MWIFIEX_EVENT_HEADER_LEN 4
e568634a 127#define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
d930faee 128
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129#define MWIFIEX_TYPE_LEN 4
130#define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
131#define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
132#define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
133
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134/* Threshold for tx_timeout_cnt before we trigger a card reset */
135#define TX_TIMEOUT_THRESHOLD 6
136
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137struct mwifiex_dbg {
138 u32 num_cmd_host_to_card_failure;
139 u32 num_cmd_sleep_cfm_host_to_card_failure;
140 u32 num_tx_host_to_card_failure;
141 u32 num_event_deauth;
142 u32 num_event_disassoc;
143 u32 num_event_link_lost;
144 u32 num_cmd_deauth;
145 u32 num_cmd_assoc_success;
146 u32 num_cmd_assoc_failure;
147 u32 num_tx_timeout;
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148 u16 timeout_cmd_id;
149 u16 timeout_cmd_act;
150 u16 last_cmd_id[DBG_CMD_NUM];
151 u16 last_cmd_act[DBG_CMD_NUM];
152 u16 last_cmd_index;
153 u16 last_cmd_resp_id[DBG_CMD_NUM];
154 u16 last_cmd_resp_index;
155 u16 last_event[DBG_CMD_NUM];
156 u16 last_event_index;
157};
158
159enum MWIFIEX_HARDWARE_STATUS {
160 MWIFIEX_HW_STATUS_READY,
161 MWIFIEX_HW_STATUS_INITIALIZING,
162 MWIFIEX_HW_STATUS_FW_READY,
163 MWIFIEX_HW_STATUS_INIT_DONE,
164 MWIFIEX_HW_STATUS_RESET,
165 MWIFIEX_HW_STATUS_CLOSING,
166 MWIFIEX_HW_STATUS_NOT_READY
167};
168
169enum MWIFIEX_802_11_POWER_MODE {
170 MWIFIEX_802_11_POWER_MODE_CAM,
171 MWIFIEX_802_11_POWER_MODE_PSP
172};
173
174struct mwifiex_tx_param {
175 u32 next_pkt_len;
176};
177
178enum MWIFIEX_PS_STATE {
179 PS_STATE_AWAKE,
180 PS_STATE_PRE_SLEEP,
181 PS_STATE_SLEEP_CFM,
182 PS_STATE_SLEEP
183};
184
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185enum mwifiex_iface_type {
186 MWIFIEX_SDIO,
187 MWIFIEX_PCIE,
4daffe35 188 MWIFIEX_USB
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189};
190
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191struct mwifiex_add_ba_param {
192 u32 tx_win_size;
193 u32 rx_win_size;
194 u32 timeout;
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195 u8 tx_amsdu;
196 u8 rx_amsdu;
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197};
198
199struct mwifiex_tx_aggr {
200 u8 ampdu_user;
201 u8 ampdu_ap;
202 u8 amsdu;
203};
204
205struct mwifiex_ra_list_tbl {
206 struct list_head list;
207 struct sk_buff_head skb_head;
208 u8 ra[ETH_ALEN];
5e6e3a92 209 u32 is_11n_enabled;
5a009adf 210 u16 max_amsdu;
f0cb84f8 211 u16 ba_pkt_count;
5a009adf 212 u8 ba_packet_thr;
c7d9ed9e 213 u16 total_pkt_count;
daeb5bb4 214 bool tdls_link;
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215};
216
217struct mwifiex_tid_tbl {
218 struct list_head ra_list;
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219};
220
221#define WMM_HIGHEST_PRIORITY 7
222#define HIGH_PRIO_TID 7
223#define LOW_PRIO_TID 0
224
225struct mwifiex_wmm_desc {
226 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
227 u32 packets_out[MAX_NUM_TID];
228 /* spin lock to protect ra_list */
229 spinlock_t ra_list_spinlock;
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230 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
231 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
5e6e3a92 232 u32 drv_pkt_delay_max;
99fec5de 233 u8 queue_priority[IEEE80211_NUM_ACS];
5e6e3a92 234 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
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235 /* Number of transmit packets queued */
236 atomic_t tx_pkts_queued;
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237 /* Tracks highest priority with a packet queued */
238 atomic_t highest_queued_prio;
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239};
240
241struct mwifiex_802_11_security {
242 u8 wpa_enabled;
243 u8 wpa2_enabled;
244 u8 wapi_enabled;
245 u8 wapi_key_on;
5eb02e44 246 u8 wep_enabled;
5e6e3a92 247 u32 authentication_mode;
a0f6d6ca 248 u8 is_authtype_auto;
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249 u32 encryption_mode;
250};
251
252struct ieee_types_header {
253 u8 element_id;
254 u8 len;
255} __packed;
256
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257struct ieee_types_vendor_specific {
258 struct ieee_types_vendor_header vend_hdr;
259 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
260} __packed;
261
262struct ieee_types_generic {
263 struct ieee_types_header ieee_hdr;
264 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
265} __packed;
266
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267struct ieee_types_bss_co_2040 {
268 struct ieee_types_header ieee_hdr;
269 u8 bss_2040co;
270} __packed;
271
272struct ieee_types_extcap {
273 struct ieee_types_header ieee_hdr;
274 u8 ext_capab[8];
275} __packed;
276
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277struct ieee_types_vht_cap {
278 struct ieee_types_header ieee_hdr;
279 struct ieee80211_vht_cap vhtcap;
280} __packed;
281
282struct ieee_types_vht_oper {
283 struct ieee_types_header ieee_hdr;
284 struct ieee80211_vht_operation vhtoper;
285} __packed;
286
287struct ieee_types_aid {
288 struct ieee_types_header ieee_hdr;
289 u16 aid;
290} __packed;
291
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292struct mwifiex_bssdescriptor {
293 u8 mac_address[ETH_ALEN];
b9be5f39 294 struct cfg80211_ssid ssid;
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295 u32 privacy;
296 s32 rssi;
297 u32 channel;
298 u32 freq;
299 u16 beacon_period;
300 u8 erp_flags;
301 u32 bss_mode;
302 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
303 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
304 /* Network band.
305 * BAND_B(0x01): 'b' band
306 * BAND_G(0x02): 'g' band
307 * BAND_A(0X04): 'a' band
308 */
309 u16 bss_band;
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310 u64 fw_tsf;
311 u64 timestamp;
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312 union ieee_types_phy_param_set phy_param_set;
313 union ieee_types_ss_param_set ss_param_set;
314 u16 cap_info_bitmap;
315 struct ieee_types_wmm_parameter wmm_ie;
316 u8 disable_11n;
317 struct ieee80211_ht_cap *bcn_ht_cap;
318 u16 ht_cap_offset;
074d46d1 319 struct ieee80211_ht_operation *bcn_ht_oper;
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320 u16 ht_info_offset;
321 u8 *bcn_bss_co_2040;
322 u16 bss_co_2040_offset;
323 u8 *bcn_ext_cap;
324 u16 ext_cap_offset;
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325 struct ieee80211_vht_cap *bcn_vht_cap;
326 u16 vht_cap_offset;
327 struct ieee80211_vht_operation *bcn_vht_oper;
328 u16 vht_info_offset;
329 struct ieee_types_oper_mode_ntf *oper_mode;
330 u16 oper_mode_offset;
331 u8 disable_11ac;
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332 struct ieee_types_vendor_specific *bcn_wpa_ie;
333 u16 wpa_offset;
334 struct ieee_types_generic *bcn_rsn_ie;
335 u16 rsn_offset;
336 struct ieee_types_generic *bcn_wapi_ie;
337 u16 wapi_offset;
338 u8 *beacon_buf;
339 u32 beacon_buf_size;
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340 u8 sensed_11h;
341 u8 local_constraint;
342 u8 chan_sw_ie_present;
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343};
344
345struct mwifiex_current_bss_params {
346 struct mwifiex_bssdescriptor bss_descriptor;
347 u8 wmm_enabled;
348 u8 wmm_uapsd_enabled;
349 u8 band;
350 u32 num_of_rates;
351 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
352};
353
354struct mwifiex_sleep_params {
355 u16 sp_error;
356 u16 sp_offset;
357 u16 sp_stable_time;
358 u8 sp_cal_control;
359 u8 sp_ext_sleep_clk;
360 u16 sp_reserved;
361};
362
363struct mwifiex_sleep_period {
364 u16 period;
365 u16 reserved;
366};
367
368struct mwifiex_wep_key {
369 u32 length;
370 u32 key_index;
371 u32 key_length;
372 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
373};
374
375#define MAX_REGION_CHANNEL_NUM 2
376
377struct mwifiex_chan_freq_power {
378 u16 channel;
379 u32 freq;
380 u16 max_tx_power;
381 u8 unsupported;
382};
383
384enum state_11d_t {
385 DISABLE_11D = 0,
386 ENABLE_11D = 1,
387};
388
389#define MWIFIEX_MAX_TRIPLET_802_11D 83
390
391struct mwifiex_802_11d_domain_reg {
392 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
393 u8 no_of_triplet;
394 struct ieee80211_country_ie_triplet
395 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
396};
397
398struct mwifiex_vendor_spec_cfg_ie {
399 u16 mask;
400 u16 flag;
401 u8 ie[MWIFIEX_MAX_VSIE_LEN];
402};
403
404struct wps {
405 u8 session_enable;
406};
407
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408struct mwifiex_roc_cfg {
409 u64 cookie;
410 struct ieee80211_channel chan;
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411};
412
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413struct mwifiex_adapter;
414struct mwifiex_private;
415
416struct mwifiex_private {
417 struct mwifiex_adapter *adapter;
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418 u8 bss_type;
419 u8 bss_role;
420 u8 bss_priority;
421 u8 bss_num;
d6bffe8b 422 u8 bss_started;
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423 u8 frame_type;
424 u8 curr_addr[ETH_ALEN];
425 u8 media_connected;
426 u32 num_tx_timeout;
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427 /* track consecutive timeout */
428 u8 tx_timeout_cnt;
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429 struct net_device *netdev;
430 struct net_device_stats stats;
431 u16 curr_pkt_filter;
432 u32 bss_mode;
433 u32 pkt_tx_ctrl;
434 u16 tx_power_level;
435 u8 max_tx_power_level;
436 u8 min_tx_power_level;
437 u8 tx_rate;
438 u8 tx_htinfo;
439 u8 rxpd_htinfo;
440 u8 rxpd_rate;
441 u16 rate_bitmap;
442 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
443 u32 data_rate;
444 u8 is_data_rate_auto;
445 u16 bcn_avg_factor;
446 u16 data_avg_factor;
447 s16 data_rssi_last;
448 s16 data_nf_last;
449 s16 data_rssi_avg;
450 s16 data_nf_avg;
451 s16 bcn_rssi_last;
452 s16 bcn_nf_last;
453 s16 bcn_rssi_avg;
454 s16 bcn_nf_avg;
455 struct mwifiex_bssdescriptor *attempted_bss_desc;
b9be5f39 456 struct cfg80211_ssid prev_ssid;
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457 u8 prev_bssid[ETH_ALEN];
458 struct mwifiex_current_bss_params curr_bss_params;
459 u16 beacon_period;
caf60a6c 460 u8 dtim_period;
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461 u16 listen_interval;
462 u16 atim_window;
463 u8 adhoc_channel;
464 u8 adhoc_is_link_sensed;
465 u8 adhoc_state;
466 struct mwifiex_802_11_security sec_info;
467 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
468 u16 wep_key_curr_index;
469 u8 wpa_ie[256];
470 u8 wpa_ie_len;
471 u8 wpa_is_gtk_set;
472 struct host_cmd_ds_802_11_key_material aes_key;
e57f1734 473 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
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474 u8 wapi_ie[256];
475 u8 wapi_ie_len;
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476 u8 *wps_ie;
477 u8 wps_ie_len;
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478 u8 wmm_required;
479 u8 wmm_enabled;
480 u8 wmm_qosinfo;
481 struct mwifiex_wmm_desc wmm;
47411a06 482 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
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483 struct list_head sta_list;
484 /* spin lock for associated station list */
485 spinlock_t sta_list_spinlock;
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486 struct list_head tx_ba_stream_tbl_ptr;
487 /* spin lock for tx_ba_stream_tbl_ptr queue */
488 spinlock_t tx_ba_stream_tbl_lock;
489 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
490 struct mwifiex_add_ba_param add_ba_param;
491 u16 rx_seq[MAX_NUM_TID];
41a24a29 492 u8 tos_to_tid_inv[MAX_NUM_TID];
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493 struct list_head rx_reorder_tbl_ptr;
494 /* spin lock for rx_reorder_tbl_ptr queue */
495 spinlock_t rx_reorder_tbl_lock;
496 /* spin lock for Rx packets */
497 spinlock_t rx_pkt_lock;
498
499#define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
500 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
501 u32 assoc_rsp_size;
502
503#define MWIFIEX_GENIE_BUF_SIZE 256
504 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
505 u8 gen_ie_buf_len;
506
507 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
508
509#define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
510 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
511 u8 assoc_tlv_buf_len;
512
513 u8 *curr_bcn_buf;
514 u32 curr_bcn_size;
515 /* spin lock for beacon buffer */
516 spinlock_t curr_bcn_buf_lock;
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517 struct wireless_dev *wdev;
518 struct mwifiex_chan_freq_power cfp;
519 char version_str[128];
520#ifdef CONFIG_DEBUG_FS
521 struct dentry *dfs_dev_dir;
522#endif
523 u8 nick_name[16];
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524 u16 current_key_index;
525 struct semaphore async_sem;
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526 u8 report_scan_result;
527 struct cfg80211_scan_request *scan_request;
5e6e3a92 528 u8 cfg_bssid[6];
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529 struct wps wps;
530 u8 scan_block;
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531 s32 cqm_rssi_thold;
532 u32 cqm_rssi_hyst;
533 u8 subsc_evt_rssi_state;
908fe113 534 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
ede98bfa 535 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
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536 u16 beacon_idx;
537 u16 proberesp_idx;
538 u16 assocresp_idx;
539 u16 rsn_idx;
3249ba73 540 struct timer_list scan_delay_timer;
c8258913 541 u8 ap_11n_enabled;
a5f39056 542 u8 ap_11ac_enabled;
3cec6870 543 u32 mgmt_frame_mask;
7feb4c48 544 struct mwifiex_roc_cfg roc_cfg;
75ab753d 545 bool scan_aborting;
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546 u8 csa_chan;
547 unsigned long csa_expire_time;
61c87304 548 u8 del_list_idx;
587b36d3 549 bool hs2_enabled;
1f4dfd8a 550 struct station_parameters *sta_params;
56bd24a1 551 struct sk_buff_head tdls_txq;
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552};
553
554enum mwifiex_ba_status {
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555 BA_SETUP_NONE = 0,
556 BA_SETUP_INPROGRESS,
557 BA_SETUP_COMPLETE
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558};
559
560struct mwifiex_tx_ba_stream_tbl {
561 struct list_head list;
562 int tid;
563 u8 ra[ETH_ALEN];
564 enum mwifiex_ba_status ba_status;
4c9f9fb2 565 u8 amsdu;
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566};
567
568struct mwifiex_rx_reorder_tbl;
569
570struct reorder_tmr_cnxt {
571 struct timer_list timer;
572 struct mwifiex_rx_reorder_tbl *ptr;
573 struct mwifiex_private *priv;
574};
575
576struct mwifiex_rx_reorder_tbl {
577 struct list_head list;
578 int tid;
579 u8 ta[ETH_ALEN];
8acbea61 580 int init_win;
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581 int start_win;
582 int win_size;
583 void **rx_reorder_ptr;
584 struct reorder_tmr_cnxt timer_context;
4c9f9fb2 585 u8 amsdu;
2db96c3d 586 u8 flags;
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587};
588
589struct mwifiex_bss_prio_node {
590 struct list_head list;
591 struct mwifiex_private *priv;
592};
593
594struct mwifiex_bss_prio_tbl {
595 struct list_head bss_prio_head;
596 /* spin lock for bss priority */
597 spinlock_t bss_prio_lock;
598 struct mwifiex_bss_prio_node *bss_prio_cur;
599};
600
601struct cmd_ctrl_node {
602 struct list_head list;
603 struct mwifiex_private *priv;
604 u32 cmd_oid;
605 u32 cmd_flag;
606 struct sk_buff *cmd_skb;
607 struct sk_buff *resp_skb;
608 void *data_buf;
600f5d90 609 u32 wait_q_enabled;
5e6e3a92 610 struct sk_buff *skb;
efaaa8b8
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611 u8 *condition;
612 u8 cmd_wait_q_woken;
5e6e3a92
BZ
613};
614
b5abcf02
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615struct mwifiex_bss_priv {
616 u8 band;
617 u64 fw_tsf;
618};
619
5f2caaf3
AP
620struct mwifiex_tdls_capab {
621 __le16 capab;
622 u8 rates[32];
623 u8 rates_len;
624 u8 qos_info;
625 u8 coex_2040;
5f6d5983 626 u16 aid;
5f2caaf3
AP
627 struct ieee80211_ht_cap ht_capb;
628 struct ieee80211_ht_operation ht_oper;
629 struct ieee_types_extcap extcap;
630 struct ieee_types_generic rsn_ie;
5f6d5983
AP
631 struct ieee80211_vht_cap vhtcap;
632 struct ieee80211_vht_operation vhtoper;
5f2caaf3
AP
633};
634
635/* This is AP/TDLS specific structure which stores information
636 * about associated/peer STA
017a92a1
AP
637 */
638struct mwifiex_sta_node {
639 struct list_head list;
640 u8 mac_addr[ETH_ALEN];
641 u8 is_wmm_enabled;
642 u8 is_11n_enabled;
5f6d5983 643 u8 is_11ac_enabled;
017a92a1
AP
644 u8 ampdu_sta[MAX_NUM_TID];
645 u16 rx_seq[MAX_NUM_TID];
646 u16 max_amsdu;
429d90d2 647 u8 tdls_status;
5f2caaf3 648 struct mwifiex_tdls_capab tdls_cap;
017a92a1
AP
649};
650
5e6e3a92
BZ
651struct mwifiex_if_ops {
652 int (*init_if) (struct mwifiex_adapter *);
653 void (*cleanup_if) (struct mwifiex_adapter *);
d930faee 654 int (*check_fw_status) (struct mwifiex_adapter *, u32);
5e6e3a92
BZ
655 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
656 int (*register_dev) (struct mwifiex_adapter *);
657 void (*unregister_dev) (struct mwifiex_adapter *);
658 int (*enable_int) (struct mwifiex_adapter *);
232fde06 659 void (*disable_int) (struct mwifiex_adapter *);
5e6e3a92 660 int (*process_int_status) (struct mwifiex_adapter *);
d930faee 661 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
5e6e3a92
BZ
662 struct mwifiex_tx_param *);
663 int (*wakeup) (struct mwifiex_adapter *);
664 int (*wakeup_complete) (struct mwifiex_adapter *);
665
d930faee 666 /* Interface specific functions */
5e6e3a92
BZ
667 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
668 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
d930faee
AK
669 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
670 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
ca8d6dfc 671 int (*data_complete) (struct mwifiex_adapter *);
c6d1d87a 672 int (*init_fw_port) (struct mwifiex_adapter *);
4daffe35 673 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
d31ab357 674 void (*card_reset) (struct mwifiex_adapter *);
fbd7e7ac 675 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
5e6e3a92
BZ
676};
677
678struct mwifiex_adapter {
d930faee 679 u8 iface_type;
5e6e3a92
BZ
680 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
681 u8 priv_num;
5e6e3a92 682 const struct firmware *firmware;
4a7f5db1 683 char fw_name[32];
d930faee 684 int winner;
5e6e3a92 685 struct device *dev;
d6bffe8b 686 struct wiphy *wiphy;
5e6e3a92
BZ
687 bool surprise_removed;
688 u32 fw_release_number;
5e6e3a92
BZ
689 u16 init_wait_q_woken;
690 wait_queue_head_t init_wait_q;
691 void *card;
692 struct mwifiex_if_ops if_ops;
693 atomic_t rx_pending;
694 atomic_t tx_pending;
600f5d90 695 atomic_t cmd_pending;
5e6e3a92
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696 struct workqueue_struct *workqueue;
697 struct work_struct main_work;
698 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
699 /* spin lock for init/shutdown */
700 spinlock_t mwifiex_lock;
701 /* spin lock for main process */
702 spinlock_t main_proc_lock;
703 u32 mwifiex_processing;
5e6e3a92
BZ
704 u16 tx_buf_size;
705 u16 curr_tx_buf_size;
706 u32 ioport;
707 enum MWIFIEX_HARDWARE_STATUS hw_status;
5e6e3a92
BZ
708 u16 number_of_antenna;
709 u32 fw_cap_info;
710 /* spin lock for interrupt handling */
711 spinlock_t int_lock;
712 u8 int_status;
713 u32 event_cause;
714 struct sk_buff *event_skb;
715 u8 upld_buf[MWIFIEX_UPLD_SIZE];
716 u8 data_sent;
717 u8 cmd_sent;
718 u8 cmd_resp_received;
719 u8 event_received;
720 u8 data_received;
721 u16 seq_num;
722 struct cmd_ctrl_node *cmd_pool;
723 struct cmd_ctrl_node *curr_cmd;
724 /* spin lock for command */
725 spinlock_t mwifiex_cmd_lock;
0c9c4a09 726 u8 is_cmd_timedout;
5e6e3a92
BZ
727 u16 last_init_cmd;
728 struct timer_list cmd_timer;
729 struct list_head cmd_free_q;
730 /* spin lock for cmd_free_q */
731 spinlock_t cmd_free_q_lock;
732 struct list_head cmd_pending_q;
733 /* spin lock for cmd_pending_q */
734 spinlock_t cmd_pending_q_lock;
735 struct list_head scan_pending_q;
736 /* spin lock for scan_pending_q */
737 spinlock_t scan_pending_q_lock;
4daffe35 738 struct sk_buff_head usb_rx_data_q;
5e6e3a92
BZ
739 u32 scan_processing;
740 u16 region_code;
741 struct mwifiex_802_11d_domain_reg domain_reg;
5e6e3a92
BZ
742 u16 scan_probes;
743 u32 scan_mode;
744 u16 specific_scan_time;
745 u16 active_scan_time;
746 u16 passive_scan_time;
5e6e3a92
BZ
747 u8 fw_bands;
748 u8 adhoc_start_band;
749 u8 config_bands;
750 struct mwifiex_chan_scan_param_set *scan_channels;
751 u8 tx_lock_flag;
752 struct mwifiex_sleep_params sleep_params;
753 struct mwifiex_sleep_period sleep_period;
754 u16 ps_mode;
755 u32 ps_state;
756 u8 need_to_wakeup;
757 u16 multiple_dtim;
758 u16 local_listen_interval;
759 u16 null_pkt_interval;
760 struct sk_buff *sleep_cfm;
761 u16 bcn_miss_time_out;
762 u16 adhoc_awake_period;
763 u8 is_deep_sleep;
764 u8 delay_null_pkt;
765 u16 delay_to_ps;
766 u16 enhanced_ps_mode;
767 u8 pm_wakeup_card_req;
768 u16 gen_null_pkt;
769 u16 pps_uapsd_mode;
770 u32 pm_wakeup_fw_try;
771 u8 is_hs_configured;
772 struct mwifiex_hs_config_param hs_cfg;
773 u8 hs_activated;
774 u16 hs_activate_wait_q_woken;
775 wait_queue_head_t hs_activate_wait_q;
776 bool is_suspended;
c0dbba66 777 bool hs_enabling;
5e6e3a92
BZ
778 u8 event_body[MAX_EVENT_SIZE];
779 u32 hw_dot_11n_dev_cap;
780 u8 hw_dev_mcs_support;
a5333914 781 u8 user_dev_mcs_support;
5e6e3a92 782 u8 adhoc_11n_enabled;
21c3ba34 783 u8 sec_chan_offset;
5e6e3a92
BZ
784 struct mwifiex_dbg dbg;
785 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
786 u32 arp_filter_size;
600f5d90 787 struct mwifiex_wait_queue cmd_wait_q;
efaaa8b8 788 u8 scan_wait_q_woken;
bbea3bc4 789 spinlock_t queue_lock; /* lock for tx queues */
67fdf39e 790 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
ede98bfa 791 u16 max_mgmt_ie_index;
3249ba73 792 u8 scan_delay_cnt;
bdd37bed 793 u8 empty_tx_q_cnt;
388ec385 794 const struct firmware *cal_data;
699b027b 795 struct device_node *dt_node;
a5f39056
YAP
796
797 /* 11AC */
798 u32 is_hw_11ac_capable;
799 u32 hw_dot_11ac_dev_cap;
800 u32 hw_dot_11ac_mcs_support;
801 u32 usr_dot_11ac_dev_cap_bg;
802 u32 usr_dot_11ac_dev_cap_a;
803 u32 usr_dot_11ac_mcs_support;
804
bdd37bed 805 atomic_t is_tx_received;
838e4f44 806 atomic_t pending_bridged_pkts;
6b41f941 807 struct semaphore *card_sem;
21f58d20 808 bool ext_scan;
8e17ea25 809 u8 fw_api_ver;
7f445d04 810 u8 fw_key_api_major_ver, fw_key_api_minor_ver;
5e6e3a92
BZ
811};
812
813int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
5e6e3a92 814
bbea3bc4
AP
815void mwifiex_set_trans_start(struct net_device *dev);
816
817void mwifiex_stop_net_dev_queue(struct net_device *netdev,
818 struct mwifiex_adapter *adapter);
819
820void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
821 struct mwifiex_adapter *adapter);
822
9197ab9e
SP
823int mwifiex_init_priv(struct mwifiex_private *priv);
824void mwifiex_free_priv(struct mwifiex_private *priv);
825
5e6e3a92
BZ
826int mwifiex_init_fw(struct mwifiex_adapter *adapter);
827
828int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
829
830int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
831
832int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);
833
834int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
835
f3b369e4 836int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
5e6e3a92 837
f3b369e4 838int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
2dbaf751
SP
839 struct sk_buff *skb);
840
5e6e3a92
BZ
841int mwifiex_process_event(struct mwifiex_adapter *adapter);
842
efaaa8b8
AK
843int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
844 struct cmd_ctrl_node *cmd_node);
5e6e3a92 845
fa0ecbb9
BZ
846int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
847 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
5e6e3a92
BZ
848
849void mwifiex_cmd_timeout_func(unsigned long function_context);
850
5e6e3a92
BZ
851int mwifiex_get_debug_info(struct mwifiex_private *,
852 struct mwifiex_debug_info *);
853
854int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
855int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
856void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
600f5d90 857void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
5e6e3a92
BZ
858
859void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
860 struct cmd_ctrl_node *cmd_node);
9908b074
BZ
861void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
862 struct cmd_ctrl_node *cmd_node);
5e6e3a92
BZ
863
864void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
865 struct cmd_ctrl_node *cmd_node,
866 u32 addtail);
867
868int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
869int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
870int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
871 struct sk_buff *skb);
872int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
873 struct mwifiex_tx_param *tx_param);
874int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
875int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
47411a06 876 struct sk_buff *skb, int aggr, int status);
5e6e3a92
BZ
877void mwifiex_clean_txrx(struct mwifiex_private *priv);
878u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
879void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
880void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
881 u32);
882int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
883 struct host_cmd_ds_command *cmd,
884 u16 cmd_action, uint16_t ps_bitmap,
a5ffddb7 885 struct mwifiex_ds_auto_ds *auto_ds);
5e6e3a92
BZ
886int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
887 struct host_cmd_ds_command *resp,
a5ffddb7 888 struct mwifiex_ds_pm_cfg *pm_cfg);
5e6e3a92
BZ
889void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
890void mwifiex_hs_activated_event(struct mwifiex_private *priv,
891 u8 activated);
892int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
893 struct host_cmd_ds_command *resp);
f3b369e4 894int mwifiex_process_rx_packet(struct mwifiex_private *priv,
5e6e3a92
BZ
895 struct sk_buff *skb);
896int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
897 u16 cmd_action, u32 cmd_oid,
898 void *data_buf, void *cmd_buf);
40d07030
AP
899int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
900 u16 cmd_action, u32 cmd_oid,
901 void *data_buf, void *cmd_buf);
5e6e3a92 902int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
a5ffddb7 903 struct host_cmd_ds_command *resp);
f3b369e4 904int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
5e6e3a92 905 struct sk_buff *skb);
f3b369e4 906int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
838e4f44
AP
907 struct sk_buff *skb);
908int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
909 struct sk_buff *skb);
5e6e3a92 910int mwifiex_process_sta_event(struct mwifiex_private *);
3d99d987 911int mwifiex_process_uap_event(struct mwifiex_private *);
017a92a1
AP
912struct mwifiex_sta_node *
913mwifiex_get_sta_entry(struct mwifiex_private *priv, u8 *mac);
914void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
5e6e3a92 915void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
4ac8764a 916void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
5e6e3a92 917int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta);
572e8f3e 918int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
a5ffddb7 919 struct mwifiex_scan_cmd_config *scan_cfg);
5e6e3a92
BZ
920void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
921 struct cmd_ctrl_node *cmd_node);
922int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
600f5d90 923 struct host_cmd_ds_command *resp);
b9be5f39 924s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
600f5d90 925int mwifiex_associate(struct mwifiex_private *priv,
5e6e3a92
BZ
926 struct mwifiex_bssdescriptor *bss_desc);
927int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
a5ffddb7
AK
928 struct host_cmd_ds_command *cmd,
929 struct mwifiex_bssdescriptor *bss_desc);
5e6e3a92 930int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
600f5d90 931 struct host_cmd_ds_command *resp);
8cc1d523 932void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason);
5e6e3a92 933u8 mwifiex_band_to_radio_type(u8 band);
600f5d90 934int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
848819f4 935void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
600f5d90 936int mwifiex_adhoc_start(struct mwifiex_private *priv,
b9be5f39 937 struct cfg80211_ssid *adhoc_ssid);
600f5d90 938int mwifiex_adhoc_join(struct mwifiex_private *priv,
5e6e3a92
BZ
939 struct mwifiex_bssdescriptor *bss_desc);
940int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
941 struct host_cmd_ds_command *cmd,
b9be5f39 942 struct cfg80211_ssid *req_ssid);
5e6e3a92
BZ
943int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
944 struct host_cmd_ds_command *cmd,
a5ffddb7 945 struct mwifiex_bssdescriptor *bss_desc);
5e6e3a92 946int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
600f5d90 947 struct host_cmd_ds_command *resp);
572e8f3e 948int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
6685d109
YAP
949struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
950 u8 band, u16 channel, u32 freq);
a5f39056
YAP
951u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
952 u8 index, u8 ht_info);
953u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
954 u8 index, u8 ht_info);
5e6e3a92
BZ
955u32 mwifiex_find_freq_from_band_chan(u8, u8);
956int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
957 u8 **buffer);
5e6e3a92
BZ
958u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
959 u8 *rates);
960u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
78dfca62
AP
961u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
962 u8 *rates, u8 radio_type);
5e6e3a92 963u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
5e6e3a92
BZ
964extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
965void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
966void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
967int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
968 struct host_cmd_ds_command *cmd);
969int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
970 struct host_cmd_ds_command *resp);
971int is_command_pending(struct mwifiex_adapter *adapter);
93a1df48
YAP
972void mwifiex_init_priv_params(struct mwifiex_private *priv,
973 struct net_device *dev);
f752dcd5
AP
974int mwifiex_set_secure_params(struct mwifiex_private *priv,
975 struct mwifiex_uap_bss_param *bss_config,
976 struct cfg80211_ap_settings *params);
22281256
AP
977void mwifiex_set_ht_params(struct mwifiex_private *priv,
978 struct mwifiex_uap_bss_param *bss_cfg,
979 struct cfg80211_ap_settings *params);
83c78da9
YAP
980void mwifiex_set_vht_params(struct mwifiex_private *priv,
981 struct mwifiex_uap_bss_param *bss_cfg,
982 struct cfg80211_ap_settings *params);
a3c2c4f6
AP
983void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
984 struct cfg80211_ap_settings *params);
83c78da9
YAP
985void mwifiex_set_vht_width(struct mwifiex_private *priv,
986 enum nl80211_chan_width width,
987 bool ap_11ac_disable);
54428c57
AP
988void
989mwifiex_set_wmm_params(struct mwifiex_private *priv,
990 struct mwifiex_uap_bss_param *bss_cfg,
991 struct cfg80211_ap_settings *params);
04abc0a3 992void mwifiex_set_ba_params(struct mwifiex_private *priv);
2b6254da 993void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
21f58d20
AK
994int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
995 struct host_cmd_ds_command *cmd,
996 void *data_buf);
997int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv);
998int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
999 void *buf);
5e6e3a92
BZ
1000
1001/*
1002 * This function checks if the queuing is RA based or not.
1003 */
1004static inline u8
1005mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1006{
1007 /*
1008 * Currently we assume if we are in Infra, then DA=RA. This might not be
1009 * true in the future
1010 */
eecd8250 1011 if ((priv->bss_mode == NL80211_IFTYPE_STATION) &&
5e6e3a92
BZ
1012 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1013 return false;
1014
1015 return true;
1016}
1017
1018/*
1019 * This function copies rates.
1020 */
1021static inline u32
1022mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1023{
1024 int i;
1025
1026 for (i = 0; i < len && src[i]; i++, pos++) {
1027 if (pos >= MWIFIEX_SUPPORTED_RATES)
1028 break;
1029 dest[pos] = src[i];
1030 }
1031
1032 return pos;
1033}
1034
1035/*
1036 * This function returns the correct private structure pointer based
1037 * upon the BSS type and BSS number.
1038 */
1039static inline struct mwifiex_private *
1040mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
2be7859f 1041 u8 bss_num, u8 bss_type)
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BZ
1042{
1043 int i;
1044
1045 for (i = 0; i < adapter->priv_num; i++) {
1046 if (adapter->priv[i]) {
f57c1edc
YAP
1047 if ((adapter->priv[i]->bss_num == bss_num) &&
1048 (adapter->priv[i]->bss_type == bss_type))
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BZ
1049 break;
1050 }
1051 }
1052 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1053}
1054
1055/*
1056 * This function returns the first available private structure pointer
1057 * based upon the BSS role.
1058 */
1059static inline struct mwifiex_private *
1060mwifiex_get_priv(struct mwifiex_adapter *adapter,
1061 enum mwifiex_bss_role bss_role)
1062{
1063 int i;
1064
1065 for (i = 0; i < adapter->priv_num; i++) {
1066 if (adapter->priv[i]) {
1067 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1068 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1069 break;
1070 }
1071 }
1072
1073 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1074}
1075
1076/*
1077 * This function returns the driver private structure of a network device.
1078 */
1079static inline struct mwifiex_private *
1080mwifiex_netdev_get_priv(struct net_device *dev)
1081{
1082 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1083}
1084
e39faa73
SP
1085/*
1086 * This function checks if a skb holds a management frame.
1087 */
1088static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1089{
cfcd926e 1090 return (le32_to_cpu(*(__le32 *)skb->data) == PKT_TYPE_MGMT);
e39faa73
SP
1091}
1092
b887664d
AK
1093/* This function retrieves channel closed for operation by Channel
1094 * Switch Announcement.
1095 */
1096static inline u8
1097mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1098{
1099 if (!priv->csa_chan)
1100 return 0;
1101
1102 /* Clear csa channel, if DFS channel move time has passed */
1103 if (jiffies > priv->csa_expire_time) {
1104 priv->csa_chan = 0;
1105 priv->csa_expire_time = 0;
1106 }
1107
1108 return priv->csa_chan;
1109}
1110
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AK
1111int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1112 u32 func_init_shutdown);
d930faee 1113int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8);
5e6e3a92
BZ
1114int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);
1115
1116void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1117 int maxlen);
600f5d90
AK
1118int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1119 struct mwifiex_multicast_list *mcast_list);
1120int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1121 struct net_device *dev);
00d7ea11
AK
1122int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1123 struct cmd_ctrl_node *cmd_queued);
7c6fa2a8 1124int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
b9be5f39 1125 struct cfg80211_ssid *req_ssid);
600f5d90 1126int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
5e6e3a92 1127int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
a0490936 1128int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
006606c0 1129int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
5e6e3a92 1130int mwifiex_request_scan(struct mwifiex_private *priv,
b9be5f39 1131 struct cfg80211_ssid *req_ssid);
1a1fb970
AK
1132int mwifiex_scan_networks(struct mwifiex_private *priv,
1133 const struct mwifiex_user_scan_cfg *user_scan_in);
5e6e3a92
BZ
1134int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1135
53b11231
YL
1136int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1137 const u8 *key, int key_len, u8 key_index,
1138 const u8 *mac_addr, int disable);
5e6e3a92 1139
4b5800fe 1140int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
5e6e3a92
BZ
1141
1142int mwifiex_get_ver_ext(struct mwifiex_private *priv);
1143
7feb4c48
SP
1144int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1145 struct ieee80211_channel *chan,
7feb4c48
SP
1146 unsigned int duration);
1147
9197ab9e
SP
1148int mwifiex_set_bss_role(struct mwifiex_private *priv, u8 bss_role);
1149
5e6e3a92
BZ
1150int mwifiex_get_stats_info(struct mwifiex_private *priv,
1151 struct mwifiex_ds_get_stats *log);
1152
1153int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1154 u32 reg_offset, u32 reg_value);
1155
1156int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1157 u32 reg_offset, u32 *value);
1158
1159int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1160 u8 *value);
1161
1162int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1163
1164int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1165
1166int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1167
1168int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1169
600f5d90 1170int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
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BZ
1171
1172int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1173 char *version, int max_len);
1174
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AK
1175int mwifiex_set_tx_power(struct mwifiex_private *priv,
1176 struct mwifiex_power_cfg *power_cfg);
5e6e3a92
BZ
1177
1178int mwifiex_main_process(struct mwifiex_adapter *);
1179
e39faa73
SP
1180int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1181
5e6e3a92
BZ
1182int mwifiex_get_bss_info(struct mwifiex_private *,
1183 struct mwifiex_bss_info *);
7c6fa2a8 1184int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
9558a407 1185 struct cfg80211_bss *bss,
7c6fa2a8
AK
1186 struct mwifiex_bssdescriptor *bss_desc);
1187int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
9558a407 1188 struct mwifiex_bssdescriptor *bss_entry);
7c6fa2a8
AK
1189int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1190 struct mwifiex_bssdescriptor *bss_desc);
5e6e3a92 1191
7feb4c48
SP
1192u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1193
84efbb84 1194struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
552bff0c 1195 const char *name,
84efbb84
JB
1196 enum nl80211_iftype type,
1197 u32 *flags,
1198 struct vif_params *params);
1199int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
93a1df48 1200
9b930eae
AP
1201void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1202
7da060c1
AK
1203int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1204
f31acabe 1205int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
adb6ed0c 1206 struct cfg80211_beacon_data *data);
40bbc21a 1207int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
9e04a7c6 1208u8 *mwifiex_11d_code_2_region(u8 code);
0f9e9b8b
AP
1209void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1210 struct mwifiex_sta_node *node);
93a1df48 1211
2a7305c8
AK
1212void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1213 struct mwifiex_bssdescriptor *bss_desc);
1214int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
82efa16a
BZ
1215int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1216 struct device_node *node, const char *prefix);
b58df446 1217void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
2a7305c8 1218
0d7f53e3
AK
1219extern const struct ethtool_ops mwifiex_ethtool_ops;
1220
4bcf93d3
AP
1221void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1222void mwifiex_del_sta_entry(struct mwifiex_private *priv, u8 *mac);
1223void
1224mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1225 int ies_len, struct mwifiex_sta_node *node);
1226struct mwifiex_sta_node *
1227mwifiex_add_sta_entry(struct mwifiex_private *priv, u8 *mac);
1228struct mwifiex_sta_node *
1229mwifiex_get_sta_entry(struct mwifiex_private *priv, u8 *mac);
b23bce29
AP
1230int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, u8 *peer,
1231 u8 action_code, u8 dialog_token,
1232 u16 status_code, const u8 *extra_ies,
1233 size_t extra_ies_len);
1234int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv,
1235 u8 *peer, u8 action_code, u8 dialog_token,
1236 u16 status_code, const u8 *extra_ies,
1237 size_t extra_ies_len);
5f2caaf3
AP
1238void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1239 u8 *buf, int len);
429d90d2 1240int mwifiex_tdls_oper(struct mwifiex_private *priv, u8 *peer, u8 action);
d63bf5e5 1241int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, u8 *mac);
be104b91 1242void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
5f6d5983
AP
1243bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1244u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1245 u32 pri_chan, u8 chan_bw);
4bcf93d3 1246
5e6e3a92
BZ
1247#ifdef CONFIG_DEBUG_FS
1248void mwifiex_debugfs_init(void);
1249void mwifiex_debugfs_remove(void);
1250
1251void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1252void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1253#endif
1254#endif /* !_MWIFIEX_MAIN_H_ */
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