2 * Marvell Wireless LAN device driver: major data structures and prototypes
4 * Copyright (C) 2011, Marvell International Ltd.
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.
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.
20 #ifndef _MWIFIEX_MAIN_H_
21 #define _MWIFIEX_MAIN_H_
23 #include <linux/kernel.h>
24 #include <linux/module.h>
25 #include <linux/sched.h>
26 #include <linux/semaphore.h>
28 #include <linux/skbuff.h>
29 #include <linux/if_arp.h>
30 #include <linux/etherdevice.h>
32 #include <net/lib80211.h>
33 #include <linux/firmware.h>
34 #include <linux/ctype.h>
41 extern const char driver_version
[];
42 extern struct mwifiex_adapter
*g_adapter
;
49 #define DRV_MODE_STA 0x1
51 struct mwifiex_drv_mode
{
54 struct mwifiex_bss_attr
*bss_attr
;
58 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
60 #define MWIFIEX_TIMER_10S 10000
61 #define MWIFIEX_TIMER_1S 1000
63 #define MAX_TX_PENDING 100
64 #define LOW_TX_PENDING 80
66 #define MWIFIEX_UPLD_SIZE (2312)
68 #define MAX_EVENT_SIZE 1024
70 #define ARP_FILTER_MAX_BUF_SIZE 68
72 #define MWIFIEX_KEY_BUFFER_SIZE 16
73 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
74 #define MWIFIEX_MAX_REGION_CODE 7
76 #define DEFAULT_BCN_AVG_FACTOR 8
77 #define DEFAULT_DATA_AVG_FACTOR 8
79 #define FIRST_VALID_CHANNEL 0xff
80 #define DEFAULT_AD_HOC_CHANNEL 6
81 #define DEFAULT_AD_HOC_CHANNEL_A 36
83 #define DEFAULT_BCN_MISS_TIMEOUT 5
85 #define MAX_SCAN_BEACON_BUFFER 8000
87 #define SCAN_BEACON_ENTRY_PAD 6
89 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 200
90 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 200
91 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 110
93 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
95 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
97 #define RSN_GTK_OUI_OFFSET 2
99 #define MWIFIEX_OUI_NOT_PRESENT 0
100 #define MWIFIEX_OUI_PRESENT 1
102 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
103 adapter->event_received || \
104 adapter->data_received)
106 #define MWIFIEX_TYPE_CMD 1
107 #define MWIFIEX_TYPE_DATA 0
108 #define MWIFIEX_TYPE_EVENT 3
110 #define DBG_CMD_NUM 5
112 #define MAX_BITMAP_RATES_SIZE 10
114 #define MAX_CHANNEL_BAND_BG 14
116 #define MAX_FREQUENCY_BAND_BG 2484
119 u32 num_cmd_host_to_card_failure
;
120 u32 num_cmd_sleep_cfm_host_to_card_failure
;
121 u32 num_tx_host_to_card_failure
;
122 u32 num_event_deauth
;
123 u32 num_event_disassoc
;
124 u32 num_event_link_lost
;
126 u32 num_cmd_assoc_success
;
127 u32 num_cmd_assoc_failure
;
132 u16 last_cmd_id
[DBG_CMD_NUM
];
133 u16 last_cmd_act
[DBG_CMD_NUM
];
135 u16 last_cmd_resp_id
[DBG_CMD_NUM
];
136 u16 last_cmd_resp_index
;
137 u16 last_event
[DBG_CMD_NUM
];
138 u16 last_event_index
;
141 enum MWIFIEX_HARDWARE_STATUS
{
142 MWIFIEX_HW_STATUS_READY
,
143 MWIFIEX_HW_STATUS_INITIALIZING
,
144 MWIFIEX_HW_STATUS_FW_READY
,
145 MWIFIEX_HW_STATUS_INIT_DONE
,
146 MWIFIEX_HW_STATUS_RESET
,
147 MWIFIEX_HW_STATUS_CLOSING
,
148 MWIFIEX_HW_STATUS_NOT_READY
151 enum MWIFIEX_802_11_POWER_MODE
{
152 MWIFIEX_802_11_POWER_MODE_CAM
,
153 MWIFIEX_802_11_POWER_MODE_PSP
156 struct mwifiex_tx_param
{
160 enum MWIFIEX_PS_STATE
{
167 struct mwifiex_add_ba_param
{
173 struct mwifiex_tx_aggr
{
179 struct mwifiex_ra_list_tbl
{
180 struct list_head list
;
181 struct sk_buff_head skb_head
;
188 struct mwifiex_tid_tbl
{
189 struct list_head ra_list
;
190 /* spin lock for tid table */
191 spinlock_t tid_tbl_lock
;
192 struct mwifiex_ra_list_tbl
*ra_list_curr
;
195 #define WMM_HIGHEST_PRIORITY 7
196 #define HIGH_PRIO_TID 7
197 #define LOW_PRIO_TID 0
198 #define NO_PKT_PRIO_TID (-1)
200 struct mwifiex_wmm_desc
{
201 struct mwifiex_tid_tbl tid_tbl_ptr
[MAX_NUM_TID
];
202 u32 packets_out
[MAX_NUM_TID
];
203 /* spin lock to protect ra_list */
204 spinlock_t ra_list_spinlock
;
205 struct mwifiex_wmm_ac_status ac_status
[IEEE80211_MAX_QUEUES
];
206 enum mwifiex_wmm_ac_e ac_down_graded_vals
[IEEE80211_MAX_QUEUES
];
207 u32 drv_pkt_delay_max
;
208 u8 queue_priority
[IEEE80211_MAX_QUEUES
];
209 u32 user_pri_pkt_tx_ctrl
[WMM_HIGHEST_PRIORITY
+ 1]; /* UP: 0 to 7 */
210 /* Number of transmit packets queued */
211 atomic_t tx_pkts_queued
;
212 /* Tracks highest priority with a packet queued */
213 atomic_t highest_queued_prio
;
216 struct mwifiex_802_11_security
{
221 enum MWIFIEX_802_11_WEP_STATUS wep_status
;
222 u32 authentication_mode
;
226 struct ieee_types_header
{
231 struct ieee_obss_scan_param
{
232 u16 obss_scan_passive_dwell
;
233 u16 obss_scan_active_dwell
;
234 u16 bss_chan_width_trigger_scan_int
;
235 u16 obss_scan_passive_total
;
236 u16 obss_scan_active_total
;
237 u16 bss_width_chan_trans_delay
;
238 u16 obss_scan_active_threshold
;
241 struct ieee_types_obss_scan_param
{
242 struct ieee_types_header ieee_hdr
;
243 struct ieee_obss_scan_param obss_scan
;
246 #define MWIFIEX_SUPPORTED_RATES 14
248 #define MWIFIEX_SUPPORTED_RATES_EXT 32
250 #define IEEE_MAX_IE_SIZE 256
252 struct ieee_types_vendor_specific
{
253 struct ieee_types_vendor_header vend_hdr
;
254 u8 data
[IEEE_MAX_IE_SIZE
- sizeof(struct ieee_types_vendor_header
)];
257 struct ieee_types_generic
{
258 struct ieee_types_header ieee_hdr
;
259 u8 data
[IEEE_MAX_IE_SIZE
- sizeof(struct ieee_types_header
)];
262 struct mwifiex_bssdescriptor
{
263 u8 mac_address
[ETH_ALEN
];
264 struct mwifiex_802_11_ssid ssid
;
272 u8 supported_rates
[MWIFIEX_SUPPORTED_RATES
];
273 u8 data_rates
[MWIFIEX_SUPPORTED_RATES
];
275 * BAND_B(0x01): 'b' band
276 * BAND_G(0x02): 'g' band
277 * BAND_A(0X04): 'a' band
282 union ieee_types_phy_param_set phy_param_set
;
283 union ieee_types_ss_param_set ss_param_set
;
285 struct ieee_types_wmm_parameter wmm_ie
;
287 struct ieee80211_ht_cap
*bcn_ht_cap
;
289 struct ieee80211_ht_info
*bcn_ht_info
;
292 u16 bss_co_2040_offset
;
295 struct ieee_types_obss_scan_param
*bcn_obss_scan
;
296 u16 overlap_bss_offset
;
297 struct ieee_types_vendor_specific
*bcn_wpa_ie
;
299 struct ieee_types_generic
*bcn_rsn_ie
;
301 struct ieee_types_generic
*bcn_wapi_ie
;
305 u32 beacon_buf_size_max
;
309 struct mwifiex_current_bss_params
{
310 struct mwifiex_bssdescriptor bss_descriptor
;
312 u8 wmm_uapsd_enabled
;
315 u8 data_rates
[MWIFIEX_SUPPORTED_RATES
];
318 struct mwifiex_sleep_params
{
327 struct mwifiex_sleep_period
{
332 struct mwifiex_wep_key
{
336 u8 key_material
[MWIFIEX_KEY_BUFFER_SIZE
];
339 #define MAX_REGION_CHANNEL_NUM 2
341 struct mwifiex_chan_freq_power
{
353 #define MWIFIEX_MAX_TRIPLET_802_11D 83
355 struct mwifiex_802_11d_domain_reg
{
356 u8 country_code
[IEEE80211_COUNTRY_STRING_LEN
];
358 struct ieee80211_country_ie_triplet
359 triplet
[MWIFIEX_MAX_TRIPLET_802_11D
];
362 struct mwifiex_vendor_spec_cfg_ie
{
365 u8 ie
[MWIFIEX_MAX_VSIE_LEN
];
372 struct mwifiex_adapter
;
373 struct mwifiex_private
;
375 struct mwifiex_private
{
376 struct mwifiex_adapter
*adapter
;
383 u8 curr_addr
[ETH_ALEN
];
386 struct net_device
*netdev
;
387 struct net_device_stats stats
;
392 u8 max_tx_power_level
;
393 u8 min_tx_power_level
;
399 u16 bitmap_rates
[MAX_BITMAP_RATES_SIZE
];
401 u8 is_data_rate_auto
;
412 struct mwifiex_bssdescriptor
*attempted_bss_desc
;
413 struct mwifiex_802_11_ssid prev_ssid
;
414 u8 prev_bssid
[ETH_ALEN
];
415 struct mwifiex_current_bss_params curr_bss_params
;
420 u8 adhoc_is_link_sensed
;
422 struct mwifiex_802_11_security sec_info
;
423 struct mwifiex_wep_key wep_key
[NUM_WEP_KEYS
];
424 u16 wep_key_curr_index
;
428 struct host_cmd_ds_802_11_key_material aes_key
;
434 struct mwifiex_wmm_desc wmm
;
435 struct list_head tx_ba_stream_tbl_ptr
;
436 /* spin lock for tx_ba_stream_tbl_ptr queue */
437 spinlock_t tx_ba_stream_tbl_lock
;
438 struct mwifiex_tx_aggr aggr_prio_tbl
[MAX_NUM_TID
];
439 struct mwifiex_add_ba_param add_ba_param
;
440 u16 rx_seq
[MAX_NUM_TID
];
441 struct list_head rx_reorder_tbl_ptr
;
442 /* spin lock for rx_reorder_tbl_ptr queue */
443 spinlock_t rx_reorder_tbl_lock
;
444 /* spin lock for Rx packets */
445 spinlock_t rx_pkt_lock
;
447 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
448 u8 assoc_rsp_buf
[MWIFIEX_ASSOC_RSP_BUF_SIZE
];
451 #define MWIFIEX_GENIE_BUF_SIZE 256
452 u8 gen_ie_buf
[MWIFIEX_GENIE_BUF_SIZE
];
455 struct mwifiex_vendor_spec_cfg_ie vs_ie
[MWIFIEX_MAX_VSIE_NUM
];
457 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
458 u8 assoc_tlv_buf
[MWIFIEX_ASSOC_TLV_BUF_SIZE
];
459 u8 assoc_tlv_buf_len
;
463 /* spin lock for beacon buffer */
464 spinlock_t curr_bcn_buf_lock
;
465 struct wireless_dev
*wdev
;
466 struct mwifiex_chan_freq_power cfp
;
467 char version_str
[128];
468 #ifdef CONFIG_DEBUG_FS
469 struct dentry
*dfs_dev_dir
;
472 struct iw_statistics w_stats
;
473 u16 current_key_index
;
474 struct semaphore async_sem
;
475 u8 scan_pending_on_block
;
476 u8 report_scan_result
;
477 struct cfg80211_scan_request
*scan_request
;
478 int scan_result_status
;
481 int ibss_join_request
;
482 u16 ibss_join_result
;
485 struct workqueue_struct
*workqueue
;
486 struct work_struct cfg_workqueue
;
487 u8 country_code
[IEEE80211_COUNTRY_STRING_LEN
];
492 enum mwifiex_ba_status
{
493 BA_STREAM_NOT_SETUP
= 0,
494 BA_STREAM_SETUP_INPROGRESS
,
495 BA_STREAM_SETUP_COMPLETE
498 struct mwifiex_tx_ba_stream_tbl
{
499 struct list_head list
;
502 enum mwifiex_ba_status ba_status
;
505 struct mwifiex_rx_reorder_tbl
;
507 struct reorder_tmr_cnxt
{
508 struct timer_list timer
;
509 struct mwifiex_rx_reorder_tbl
*ptr
;
510 struct mwifiex_private
*priv
;
513 struct mwifiex_rx_reorder_tbl
{
514 struct list_head list
;
519 void **rx_reorder_ptr
;
520 struct reorder_tmr_cnxt timer_context
;
523 struct mwifiex_bss_prio_node
{
524 struct list_head list
;
525 struct mwifiex_private
*priv
;
528 struct mwifiex_bss_prio_tbl
{
529 struct list_head bss_prio_head
;
530 /* spin lock for bss priority */
531 spinlock_t bss_prio_lock
;
532 struct mwifiex_bss_prio_node
*bss_prio_cur
;
535 struct cmd_ctrl_node
{
536 struct list_head list
;
537 struct mwifiex_private
*priv
;
540 struct sk_buff
*cmd_skb
;
541 struct sk_buff
*resp_skb
;
547 struct mwifiex_if_ops
{
548 int (*init_if
) (struct mwifiex_adapter
*);
549 void (*cleanup_if
) (struct mwifiex_adapter
*);
550 int (*check_fw_status
) (struct mwifiex_adapter
*, u32
, int *);
551 int (*prog_fw
) (struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
552 int (*register_dev
) (struct mwifiex_adapter
*);
553 void (*unregister_dev
) (struct mwifiex_adapter
*);
554 int (*enable_int
) (struct mwifiex_adapter
*);
555 int (*process_int_status
) (struct mwifiex_adapter
*);
556 int (*host_to_card
) (struct mwifiex_adapter
*, u8
,
557 u8
*payload
, u32 pkt_len
,
558 struct mwifiex_tx_param
*);
559 int (*wakeup
) (struct mwifiex_adapter
*);
560 int (*wakeup_complete
) (struct mwifiex_adapter
*);
562 void (*update_mp_end_port
) (struct mwifiex_adapter
*, u16
);
563 void (*cleanup_mpa_buf
) (struct mwifiex_adapter
*);
566 struct mwifiex_adapter
{
567 struct mwifiex_private
*priv
[MWIFIEX_MAX_BSS_NUM
];
569 struct mwifiex_drv_mode
*drv_mode
;
570 const struct firmware
*firmware
;
573 bool surprise_removed
;
574 u32 fw_release_number
;
575 u16 init_wait_q_woken
;
576 wait_queue_head_t init_wait_q
;
578 struct mwifiex_if_ops if_ops
;
581 atomic_t cmd_pending
;
582 struct workqueue_struct
*workqueue
;
583 struct work_struct main_work
;
584 struct mwifiex_bss_prio_tbl bss_prio_tbl
[MWIFIEX_MAX_BSS_NUM
];
585 /* spin lock for init/shutdown */
586 spinlock_t mwifiex_lock
;
587 /* spin lock for main process */
588 spinlock_t main_proc_lock
;
589 u32 mwifiex_processing
;
592 u16 curr_tx_buf_size
;
594 enum MWIFIEX_HARDWARE_STATUS hw_status
;
595 u16 number_of_antenna
;
597 /* spin lock for interrupt handling */
601 struct sk_buff
*event_skb
;
602 u8 upld_buf
[MWIFIEX_UPLD_SIZE
];
605 u8 cmd_resp_received
;
609 struct cmd_ctrl_node
*cmd_pool
;
610 struct cmd_ctrl_node
*curr_cmd
;
611 /* spin lock for command */
612 spinlock_t mwifiex_cmd_lock
;
615 struct timer_list cmd_timer
;
616 struct list_head cmd_free_q
;
617 /* spin lock for cmd_free_q */
618 spinlock_t cmd_free_q_lock
;
619 struct list_head cmd_pending_q
;
620 /* spin lock for cmd_pending_q */
621 spinlock_t cmd_pending_q_lock
;
622 struct list_head scan_pending_q
;
623 /* spin lock for scan_pending_q */
624 spinlock_t scan_pending_q_lock
;
627 struct mwifiex_802_11d_domain_reg domain_reg
;
628 struct mwifiex_bssdescriptor
*scan_table
;
629 u32 num_in_scan_table
;
632 u16 specific_scan_time
;
633 u16 active_scan_time
;
634 u16 passive_scan_time
;
635 u8 bcn_buf
[MAX_SCAN_BEACON_BUFFER
];
640 struct mwifiex_chan_scan_param_set
*scan_channels
;
642 struct mwifiex_sleep_params sleep_params
;
643 struct mwifiex_sleep_period sleep_period
;
648 u16 local_listen_interval
;
649 u16 null_pkt_interval
;
650 struct sk_buff
*sleep_cfm
;
651 u16 bcn_miss_time_out
;
652 u16 adhoc_awake_period
;
656 u16 enhanced_ps_mode
;
657 u8 pm_wakeup_card_req
;
660 u32 pm_wakeup_fw_try
;
662 struct mwifiex_hs_config_param hs_cfg
;
664 u16 hs_activate_wait_q_woken
;
665 wait_queue_head_t hs_activate_wait_q
;
667 u8 event_body
[MAX_EVENT_SIZE
];
668 u32 hw_dot_11n_dev_cap
;
669 u8 hw_dev_mcs_support
;
670 u8 adhoc_11n_enabled
;
672 struct mwifiex_dbg dbg
;
673 u8 arp_filter
[ARP_FILTER_MAX_BUF_SIZE
];
675 u16 cmd_wait_q_required
;
676 struct mwifiex_wait_queue cmd_wait_q
;
679 int mwifiex_init_lock_list(struct mwifiex_adapter
*adapter
);
680 void mwifiex_free_lock_list(struct mwifiex_adapter
*adapter
);
682 int mwifiex_init_fw(struct mwifiex_adapter
*adapter
);
684 int mwifiex_init_fw_complete(struct mwifiex_adapter
*adapter
);
686 int mwifiex_shutdown_drv(struct mwifiex_adapter
*adapter
);
688 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter
*adapter
);
690 int mwifiex_dnld_fw(struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
692 int mwifiex_recv_packet(struct mwifiex_adapter
*, struct sk_buff
*skb
);
694 int mwifiex_process_event(struct mwifiex_adapter
*adapter
);
696 int mwifiex_complete_cmd(struct mwifiex_adapter
*adapter
);
698 int mwifiex_send_cmd_async(struct mwifiex_private
*priv
, uint16_t cmd_no
,
699 u16 cmd_action
, u32 cmd_oid
, void *data_buf
);
701 int mwifiex_send_cmd_sync(struct mwifiex_private
*priv
, uint16_t cmd_no
,
702 u16 cmd_action
, u32 cmd_oid
, void *data_buf
);
704 void mwifiex_cmd_timeout_func(unsigned long function_context
);
706 int mwifiex_get_debug_info(struct mwifiex_private
*,
707 struct mwifiex_debug_info
*);
709 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter
*adapter
);
710 int mwifiex_free_cmd_buffer(struct mwifiex_adapter
*adapter
);
711 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter
*adapter
);
712 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter
*adapter
);
714 void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter
*adapter
,
715 struct cmd_ctrl_node
*cmd_node
);
717 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter
*adapter
,
718 struct cmd_ctrl_node
*cmd_node
,
721 int mwifiex_exec_next_cmd(struct mwifiex_adapter
*adapter
);
722 int mwifiex_process_cmdresp(struct mwifiex_adapter
*adapter
);
723 int mwifiex_handle_rx_packet(struct mwifiex_adapter
*adapter
,
724 struct sk_buff
*skb
);
725 int mwifiex_process_tx(struct mwifiex_private
*priv
, struct sk_buff
*skb
,
726 struct mwifiex_tx_param
*tx_param
);
727 int mwifiex_send_null_packet(struct mwifiex_private
*priv
, u8 flags
);
728 int mwifiex_write_data_complete(struct mwifiex_adapter
*adapter
,
729 struct sk_buff
*skb
, int status
);
730 int mwifiex_recv_packet_complete(struct mwifiex_adapter
*,
731 struct sk_buff
*skb
, int status
);
732 void mwifiex_clean_txrx(struct mwifiex_private
*priv
);
733 u8
mwifiex_check_last_packet_indication(struct mwifiex_private
*priv
);
734 void mwifiex_check_ps_cond(struct mwifiex_adapter
*adapter
);
735 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter
*, u8
*,
737 int mwifiex_cmd_enh_power_mode(struct mwifiex_private
*priv
,
738 struct host_cmd_ds_command
*cmd
,
739 u16 cmd_action
, uint16_t ps_bitmap
,
741 int mwifiex_ret_enh_power_mode(struct mwifiex_private
*priv
,
742 struct host_cmd_ds_command
*resp
,
744 void mwifiex_process_hs_config(struct mwifiex_adapter
*adapter
);
745 void mwifiex_hs_activated_event(struct mwifiex_private
*priv
,
747 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private
*priv
,
748 struct host_cmd_ds_command
*resp
);
749 int mwifiex_process_rx_packet(struct mwifiex_adapter
*adapter
,
750 struct sk_buff
*skb
);
751 int mwifiex_sta_prepare_cmd(struct mwifiex_private
*, uint16_t cmd_no
,
752 u16 cmd_action
, u32 cmd_oid
,
753 void *data_buf
, void *cmd_buf
);
754 int mwifiex_process_sta_cmdresp(struct mwifiex_private
*, u16 cmdresp_no
,
756 int mwifiex_process_sta_rx_packet(struct mwifiex_adapter
*,
757 struct sk_buff
*skb
);
758 int mwifiex_process_sta_event(struct mwifiex_private
*);
759 void *mwifiex_process_sta_txpd(struct mwifiex_private
*, struct sk_buff
*skb
);
760 int mwifiex_sta_init_cmd(struct mwifiex_private
*, u8 first_sta
);
761 int mwifiex_scan_networks(struct mwifiex_private
*priv
,
762 const struct mwifiex_user_scan_cfg
*user_scan_in
);
763 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command
*cmd
,
765 void mwifiex_queue_scan_cmd(struct mwifiex_private
*priv
,
766 struct cmd_ctrl_node
*cmd_node
);
767 int mwifiex_ret_802_11_scan(struct mwifiex_private
*priv
,
768 struct host_cmd_ds_command
*resp
);
769 s32
mwifiex_find_ssid_in_list(struct mwifiex_private
*priv
,
770 struct mwifiex_802_11_ssid
*ssid
, u8
*bssid
,
772 s32
mwifiex_find_bssid_in_list(struct mwifiex_private
*priv
, u8
*bssid
,
774 int mwifiex_find_best_network(struct mwifiex_private
*priv
,
775 struct mwifiex_ssid_bssid
*req_ssid_bssid
);
776 s32
mwifiex_ssid_cmp(struct mwifiex_802_11_ssid
*ssid1
,
777 struct mwifiex_802_11_ssid
*ssid2
);
778 int mwifiex_associate(struct mwifiex_private
*priv
,
779 struct mwifiex_bssdescriptor
*bss_desc
);
780 int mwifiex_cmd_802_11_associate(struct mwifiex_private
*priv
,
781 struct host_cmd_ds_command
782 *cmd
, void *data_buf
);
783 int mwifiex_ret_802_11_associate(struct mwifiex_private
*priv
,
784 struct host_cmd_ds_command
*resp
);
785 void mwifiex_reset_connect_state(struct mwifiex_private
*priv
);
786 void mwifiex_2040_coex_event(struct mwifiex_private
*priv
);
787 u8
mwifiex_band_to_radio_type(u8 band
);
788 int mwifiex_deauthenticate(struct mwifiex_private
*priv
, u8
*mac
);
789 int mwifiex_adhoc_start(struct mwifiex_private
*priv
,
790 struct mwifiex_802_11_ssid
*adhoc_ssid
);
791 int mwifiex_adhoc_join(struct mwifiex_private
*priv
,
792 struct mwifiex_bssdescriptor
*bss_desc
);
793 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private
*priv
,
794 struct host_cmd_ds_command
*cmd
,
796 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private
*priv
,
797 struct host_cmd_ds_command
*cmd
,
799 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private
*priv
,
800 struct host_cmd_ds_command
*resp
);
801 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command
*cmd
);
802 struct mwifiex_chan_freq_power
*
803 mwifiex_get_cfp_by_band_and_channel_from_cfg80211(
804 struct mwifiex_private
*priv
,
805 u8 band
, u16 channel
);
806 struct mwifiex_chan_freq_power
*mwifiex_get_cfp_by_band_and_freq_from_cfg80211(
807 struct mwifiex_private
*priv
,
809 u32
mwifiex_index_to_data_rate(u8 index
, u8 ht_info
);
810 u32
mwifiex_find_freq_from_band_chan(u8
, u8
);
811 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private
*priv
, u16 vsie_mask
,
813 u32
mwifiex_get_active_data_rates(struct mwifiex_private
*priv
,
815 u32
mwifiex_get_supported_rates(struct mwifiex_private
*priv
, u8
*rates
);
816 u8
mwifiex_data_rate_to_index(u32 rate
);
817 u8
mwifiex_is_rate_auto(struct mwifiex_private
*priv
);
818 int mwifiex_get_rate_index(u16
*rateBitmap
, int size
);
819 extern u16 region_code_index
[MWIFIEX_MAX_REGION_CODE
];
820 void mwifiex_save_curr_bcn(struct mwifiex_private
*priv
);
821 void mwifiex_free_curr_bcn(struct mwifiex_private
*priv
);
822 int mwifiex_cmd_get_hw_spec(struct mwifiex_private
*priv
,
823 struct host_cmd_ds_command
*cmd
);
824 int mwifiex_ret_get_hw_spec(struct mwifiex_private
*priv
,
825 struct host_cmd_ds_command
*resp
);
826 int is_command_pending(struct mwifiex_adapter
*adapter
);
829 * This function checks if the queuing is RA based or not.
832 mwifiex_queuing_ra_based(struct mwifiex_private
*priv
)
835 * Currently we assume if we are in Infra, then DA=RA. This might not be
838 if ((priv
->bss_mode
== NL80211_IFTYPE_STATION
) &&
839 (GET_BSS_ROLE(priv
) == MWIFIEX_BSS_ROLE_STA
))
846 * This function copies rates.
849 mwifiex_copy_rates(u8
*dest
, u32 pos
, u8
*src
, int len
)
853 for (i
= 0; i
< len
&& src
[i
]; i
++, pos
++) {
854 if (pos
>= MWIFIEX_SUPPORTED_RATES
)
863 * This function returns the correct private structure pointer based
864 * upon the BSS type and BSS number.
866 static inline struct mwifiex_private
*
867 mwifiex_get_priv_by_id(struct mwifiex_adapter
*adapter
,
868 u8 bss_num
, u8 bss_type
)
872 for (i
= 0; i
< adapter
->priv_num
; i
++) {
873 if (adapter
->priv
[i
]) {
874 if ((adapter
->priv
[i
]->bss_num
== bss_num
)
875 && (adapter
->priv
[i
]->bss_type
== bss_type
))
879 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
883 * This function returns the first available private structure pointer
884 * based upon the BSS role.
886 static inline struct mwifiex_private
*
887 mwifiex_get_priv(struct mwifiex_adapter
*adapter
,
888 enum mwifiex_bss_role bss_role
)
892 for (i
= 0; i
< adapter
->priv_num
; i
++) {
893 if (adapter
->priv
[i
]) {
894 if (bss_role
== MWIFIEX_BSS_ROLE_ANY
||
895 GET_BSS_ROLE(adapter
->priv
[i
]) == bss_role
)
900 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
904 * This function returns the driver private structure of a network device.
906 static inline struct mwifiex_private
*
907 mwifiex_netdev_get_priv(struct net_device
*dev
)
909 return (struct mwifiex_private
*) (*(unsigned long *) netdev_priv(dev
));
912 struct mwifiex_private
*mwifiex_bss_index_to_priv(struct mwifiex_adapter
913 *adapter
, u8 bss_index
);
914 int mwifiex_init_shutdown_fw(struct mwifiex_private
*priv
,
915 u32 func_init_shutdown
);
916 int mwifiex_add_card(void *, struct semaphore
*, struct mwifiex_if_ops
*);
917 int mwifiex_remove_card(struct mwifiex_adapter
*, struct semaphore
*);
919 void mwifiex_get_version(struct mwifiex_adapter
*adapter
, char *version
,
921 int mwifiex_request_set_multicast_list(struct mwifiex_private
*priv
,
922 struct mwifiex_multicast_list
*mcast_list
);
923 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list
*mlist
,
924 struct net_device
*dev
);
925 int mwifiex_wait_queue_complete(struct mwifiex_adapter
*adapter
);
926 int mwifiex_bss_start(struct mwifiex_private
*priv
,
927 struct mwifiex_ssid_bssid
*ssid_bssid
);
928 int mwifiex_set_hs_params(struct mwifiex_private
*priv
,
929 u16 action
, int cmd_type
,
930 struct mwifiex_ds_hs_cfg
*hscfg
);
931 int mwifiex_cancel_hs(struct mwifiex_private
*priv
, int cmd_type
);
932 int mwifiex_enable_hs(struct mwifiex_adapter
*adapter
);
933 int mwifiex_get_signal_info(struct mwifiex_private
*priv
,
934 struct mwifiex_ds_get_signal
*signal
);
935 int mwifiex_drv_get_data_rate(struct mwifiex_private
*priv
,
936 struct mwifiex_rate_cfg
*rate
);
937 int mwifiex_find_best_bss(struct mwifiex_private
*priv
,
938 struct mwifiex_ssid_bssid
*ssid_bssid
);
939 int mwifiex_request_scan(struct mwifiex_private
*priv
,
940 struct mwifiex_802_11_ssid
*req_ssid
);
941 int mwifiex_set_user_scan_ioctl(struct mwifiex_private
*priv
,
942 struct mwifiex_user_scan_cfg
*scan_req
);
943 int mwifiex_change_adhoc_chan(struct mwifiex_private
*priv
, int channel
);
944 int mwifiex_set_radio(struct mwifiex_private
*priv
, u8 option
);
946 int mwifiex_drv_change_adhoc_chan(struct mwifiex_private
*priv
, int channel
);
948 int mwifiex_set_encode(struct mwifiex_private
*priv
, const u8
*key
,
949 int key_len
, u8 key_index
, int disable
);
951 int mwifiex_set_gen_ie(struct mwifiex_private
*priv
, u8
*ie
, int ie_len
);
953 int mwifiex_get_ver_ext(struct mwifiex_private
*priv
);
955 int mwifiex_get_stats_info(struct mwifiex_private
*priv
,
956 struct mwifiex_ds_get_stats
*log
);
958 int mwifiex_reg_write(struct mwifiex_private
*priv
, u32 reg_type
,
959 u32 reg_offset
, u32 reg_value
);
961 int mwifiex_reg_read(struct mwifiex_private
*priv
, u32 reg_type
,
962 u32 reg_offset
, u32
*value
);
964 int mwifiex_eeprom_read(struct mwifiex_private
*priv
, u16 offset
, u16 bytes
,
967 int mwifiex_set_11n_httx_cfg(struct mwifiex_private
*priv
, int data
);
969 int mwifiex_get_11n_httx_cfg(struct mwifiex_private
*priv
, int *data
);
971 int mwifiex_set_tx_rate_cfg(struct mwifiex_private
*priv
, int tx_rate_index
);
973 int mwifiex_get_tx_rate_cfg(struct mwifiex_private
*priv
, int *tx_rate_index
);
975 int mwifiex_drv_set_power(struct mwifiex_private
*priv
, u32
*ps_mode
);
977 int mwifiex_drv_get_driver_version(struct mwifiex_adapter
*adapter
,
978 char *version
, int max_len
);
980 int mwifiex_set_tx_power(struct mwifiex_private
*priv
,
981 struct mwifiex_power_cfg
*power_cfg
);
983 int mwifiex_main_process(struct mwifiex_adapter
*);
985 int mwifiex_bss_set_channel(struct mwifiex_private
*,
986 struct mwifiex_chan_freq_power
*cfp
);
987 int mwifiex_bss_ioctl_find_bss(struct mwifiex_private
*,
988 struct mwifiex_ssid_bssid
*);
989 int mwifiex_set_radio_band_cfg(struct mwifiex_private
*,
990 struct mwifiex_ds_band_cfg
*);
991 int mwifiex_get_bss_info(struct mwifiex_private
*,
992 struct mwifiex_bss_info
*);
994 #ifdef CONFIG_DEBUG_FS
995 void mwifiex_debugfs_init(void);
996 void mwifiex_debugfs_remove(void);
998 void mwifiex_dev_debugfs_init(struct mwifiex_private
*priv
);
999 void mwifiex_dev_debugfs_remove(struct mwifiex_private
*priv
);
1001 #endif /* !_MWIFIEX_MAIN_H_ */