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 #define SD8787_W0 0x30
52 #define SD8787_W1 0x31
53 #define SD8787_A0 0x40
54 #define SD8787_A1 0x41
56 #define DEFAULT_FW_NAME "mrvl/sd8787_uapsta.bin"
57 #define SD8787_W1_FW_NAME "mrvl/sd8787_uapsta_w1.bin"
58 #define SD8787_AX_FW_NAME "mrvl/sd8787_uapsta.bin"
60 struct mwifiex_drv_mode
{
63 struct mwifiex_bss_attr
*bss_attr
;
67 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
69 #define MWIFIEX_TIMER_10S 10000
70 #define MWIFIEX_TIMER_1S 1000
72 #define MAX_TX_PENDING 60
74 #define MWIFIEX_UPLD_SIZE (2312)
76 #define MAX_EVENT_SIZE 1024
78 #define ARP_FILTER_MAX_BUF_SIZE 68
80 #define MWIFIEX_KEY_BUFFER_SIZE 16
81 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
82 #define MWIFIEX_MAX_REGION_CODE 7
84 #define DEFAULT_BCN_AVG_FACTOR 8
85 #define DEFAULT_DATA_AVG_FACTOR 8
87 #define FIRST_VALID_CHANNEL 0xff
88 #define DEFAULT_AD_HOC_CHANNEL 6
89 #define DEFAULT_AD_HOC_CHANNEL_A 36
91 #define DEFAULT_BCN_MISS_TIMEOUT 5
93 #define MAX_SCAN_BEACON_BUFFER 8000
95 #define SCAN_BEACON_ENTRY_PAD 6
97 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 200
98 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 200
99 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 110
101 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
103 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
105 #define RSN_GTK_OUI_OFFSET 2
107 #define MWIFIEX_OUI_NOT_PRESENT 0
108 #define MWIFIEX_OUI_PRESENT 1
110 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
111 adapter->event_received || \
112 adapter->data_received)
114 #define MWIFIEX_TYPE_CMD 1
115 #define MWIFIEX_TYPE_DATA 0
116 #define MWIFIEX_TYPE_EVENT 3
118 #define DBG_CMD_NUM 5
120 #define MAX_BITMAP_RATES_SIZE 10
122 #define MAX_CHANNEL_BAND_BG 14
124 #define MAX_FREQUENCY_BAND_BG 2484
127 u32 num_cmd_host_to_card_failure
;
128 u32 num_cmd_sleep_cfm_host_to_card_failure
;
129 u32 num_tx_host_to_card_failure
;
130 u32 num_event_deauth
;
131 u32 num_event_disassoc
;
132 u32 num_event_link_lost
;
134 u32 num_cmd_assoc_success
;
135 u32 num_cmd_assoc_failure
;
140 u16 last_cmd_id
[DBG_CMD_NUM
];
141 u16 last_cmd_act
[DBG_CMD_NUM
];
143 u16 last_cmd_resp_id
[DBG_CMD_NUM
];
144 u16 last_cmd_resp_index
;
145 u16 last_event
[DBG_CMD_NUM
];
146 u16 last_event_index
;
149 enum MWIFIEX_HARDWARE_STATUS
{
150 MWIFIEX_HW_STATUS_READY
,
151 MWIFIEX_HW_STATUS_INITIALIZING
,
152 MWIFIEX_HW_STATUS_FW_READY
,
153 MWIFIEX_HW_STATUS_INIT_DONE
,
154 MWIFIEX_HW_STATUS_RESET
,
155 MWIFIEX_HW_STATUS_CLOSING
,
156 MWIFIEX_HW_STATUS_NOT_READY
159 enum MWIFIEX_802_11_POWER_MODE
{
160 MWIFIEX_802_11_POWER_MODE_CAM
,
161 MWIFIEX_802_11_POWER_MODE_PSP
164 struct mwifiex_tx_param
{
168 enum MWIFIEX_PS_STATE
{
175 struct mwifiex_add_ba_param
{
181 struct mwifiex_tx_aggr
{
187 struct mwifiex_ra_list_tbl
{
188 struct list_head list
;
189 struct sk_buff_head skb_head
;
195 struct mwifiex_tid_tbl
{
196 struct list_head ra_list
;
197 /* spin lock for tid table */
198 spinlock_t tid_tbl_lock
;
199 struct mwifiex_ra_list_tbl
*ra_list_curr
;
202 #define WMM_HIGHEST_PRIORITY 7
203 #define HIGH_PRIO_TID 7
204 #define LOW_PRIO_TID 0
206 struct mwifiex_wmm_desc
{
207 struct mwifiex_tid_tbl tid_tbl_ptr
[MAX_NUM_TID
];
208 u32 packets_out
[MAX_NUM_TID
];
209 /* spin lock to protect ra_list */
210 spinlock_t ra_list_spinlock
;
211 struct mwifiex_wmm_ac_status ac_status
[IEEE80211_MAX_QUEUES
];
212 enum mwifiex_wmm_ac_e ac_down_graded_vals
[IEEE80211_MAX_QUEUES
];
213 u32 drv_pkt_delay_max
;
214 u8 queue_priority
[IEEE80211_MAX_QUEUES
];
215 u32 user_pri_pkt_tx_ctrl
[WMM_HIGHEST_PRIORITY
+ 1]; /* UP: 0 to 7 */
219 struct mwifiex_802_11_security
{
224 enum MWIFIEX_802_11_WEP_STATUS wep_status
;
225 u32 authentication_mode
;
229 struct ieee_types_header
{
234 struct ieee_obss_scan_param
{
235 u16 obss_scan_passive_dwell
;
236 u16 obss_scan_active_dwell
;
237 u16 bss_chan_width_trigger_scan_int
;
238 u16 obss_scan_passive_total
;
239 u16 obss_scan_active_total
;
240 u16 bss_width_chan_trans_delay
;
241 u16 obss_scan_active_threshold
;
244 struct ieee_types_obss_scan_param
{
245 struct ieee_types_header ieee_hdr
;
246 struct ieee_obss_scan_param obss_scan
;
249 #define MWIFIEX_SUPPORTED_RATES 14
251 #define MWIFIEX_SUPPORTED_RATES_EXT 32
253 #define IEEE_MAX_IE_SIZE 256
255 struct ieee_types_vendor_specific
{
256 struct ieee_types_vendor_header vend_hdr
;
257 u8 data
[IEEE_MAX_IE_SIZE
- sizeof(struct ieee_types_vendor_header
)];
260 struct ieee_types_generic
{
261 struct ieee_types_header ieee_hdr
;
262 u8 data
[IEEE_MAX_IE_SIZE
- sizeof(struct ieee_types_header
)];
265 struct mwifiex_bssdescriptor
{
266 u8 mac_address
[ETH_ALEN
];
267 struct mwifiex_802_11_ssid ssid
;
275 u8 supported_rates
[MWIFIEX_SUPPORTED_RATES
];
276 u8 data_rates
[MWIFIEX_SUPPORTED_RATES
];
278 * BAND_B(0x01): 'b' band
279 * BAND_G(0x02): 'g' band
280 * BAND_A(0X04): 'a' band
283 long long network_tsf
;
285 union ieee_types_phy_param_set phy_param_set
;
286 union ieee_types_ss_param_set ss_param_set
;
288 struct ieee_types_wmm_parameter wmm_ie
;
290 struct ieee80211_ht_cap
*bcn_ht_cap
;
292 struct ieee80211_ht_info
*bcn_ht_info
;
295 u16 bss_co_2040_offset
;
298 struct ieee_types_obss_scan_param
*bcn_obss_scan
;
299 u16 overlap_bss_offset
;
300 struct ieee_types_vendor_specific
*bcn_wpa_ie
;
302 struct ieee_types_generic
*bcn_rsn_ie
;
304 struct ieee_types_generic
*bcn_wapi_ie
;
308 u32 beacon_buf_size_max
;
312 struct mwifiex_current_bss_params
{
313 struct mwifiex_bssdescriptor bss_descriptor
;
315 u8 wmm_uapsd_enabled
;
318 u8 data_rates
[MWIFIEX_SUPPORTED_RATES
];
321 struct mwifiex_sleep_params
{
330 struct mwifiex_sleep_period
{
335 struct mwifiex_wep_key
{
339 u8 key_material
[MWIFIEX_KEY_BUFFER_SIZE
];
342 #define MAX_REGION_CHANNEL_NUM 2
344 struct mwifiex_chan_freq_power
{
356 #define MWIFIEX_MAX_TRIPLET_802_11D 83
358 struct mwifiex_802_11d_domain_reg
{
359 u8 country_code
[IEEE80211_COUNTRY_STRING_LEN
];
361 struct ieee80211_country_ie_triplet
362 triplet
[MWIFIEX_MAX_TRIPLET_802_11D
];
365 struct mwifiex_vendor_spec_cfg_ie
{
368 u8 ie
[MWIFIEX_MAX_VSIE_LEN
];
375 struct mwifiex_adapter
;
376 struct mwifiex_private
;
378 struct mwifiex_private
{
379 struct mwifiex_adapter
*adapter
;
386 u8 curr_addr
[ETH_ALEN
];
389 struct net_device
*netdev
;
390 struct net_device_stats stats
;
395 u8 max_tx_power_level
;
396 u8 min_tx_power_level
;
402 u16 bitmap_rates
[MAX_BITMAP_RATES_SIZE
];
404 u8 is_data_rate_auto
;
415 struct mwifiex_bssdescriptor
*attempted_bss_desc
;
416 struct mwifiex_802_11_ssid prev_ssid
;
417 u8 prev_bssid
[ETH_ALEN
];
418 struct mwifiex_current_bss_params curr_bss_params
;
423 u8 adhoc_is_link_sensed
;
425 struct mwifiex_802_11_security sec_info
;
426 struct mwifiex_wep_key wep_key
[NUM_WEP_KEYS
];
427 u16 wep_key_curr_index
;
431 struct host_cmd_ds_802_11_key_material aes_key
;
437 struct mwifiex_wmm_desc wmm
;
438 struct list_head tx_ba_stream_tbl_ptr
;
439 /* spin lock for tx_ba_stream_tbl_ptr queue */
440 spinlock_t tx_ba_stream_tbl_lock
;
441 struct mwifiex_tx_aggr aggr_prio_tbl
[MAX_NUM_TID
];
442 struct mwifiex_add_ba_param add_ba_param
;
443 u16 rx_seq
[MAX_NUM_TID
];
444 struct list_head rx_reorder_tbl_ptr
;
445 /* spin lock for rx_reorder_tbl_ptr queue */
446 spinlock_t rx_reorder_tbl_lock
;
447 /* spin lock for Rx packets */
448 spinlock_t rx_pkt_lock
;
450 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
451 u8 assoc_rsp_buf
[MWIFIEX_ASSOC_RSP_BUF_SIZE
];
454 #define MWIFIEX_GENIE_BUF_SIZE 256
455 u8 gen_ie_buf
[MWIFIEX_GENIE_BUF_SIZE
];
458 struct mwifiex_vendor_spec_cfg_ie vs_ie
[MWIFIEX_MAX_VSIE_NUM
];
460 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
461 u8 assoc_tlv_buf
[MWIFIEX_ASSOC_TLV_BUF_SIZE
];
462 u8 assoc_tlv_buf_len
;
466 /* spin lock for beacon buffer */
467 spinlock_t curr_bcn_buf_lock
;
468 struct wireless_dev
*wdev
;
469 struct mwifiex_chan_freq_power cfp
;
470 char version_str
[128];
471 #ifdef CONFIG_DEBUG_FS
472 struct dentry
*dfs_dev_dir
;
475 struct iw_statistics w_stats
;
476 u16 current_key_index
;
477 struct semaphore async_sem
;
478 u8 scan_pending_on_block
;
479 u8 report_scan_result
;
480 struct cfg80211_scan_request
*scan_request
;
481 int scan_result_status
;
484 bool ibss_join_request
;
485 u16 ibss_join_result
;
488 struct workqueue_struct
*workqueue
;
489 struct work_struct cfg_workqueue
;
490 u8 country_code
[IEEE80211_COUNTRY_STRING_LEN
];
495 enum mwifiex_ba_status
{
496 BA_STREAM_NOT_SETUP
= 0,
497 BA_STREAM_SETUP_INPROGRESS
,
498 BA_STREAM_SETUP_COMPLETE
501 struct mwifiex_tx_ba_stream_tbl
{
502 struct list_head list
;
505 enum mwifiex_ba_status ba_status
;
508 struct mwifiex_rx_reorder_tbl
;
510 struct reorder_tmr_cnxt
{
511 struct timer_list timer
;
512 struct mwifiex_rx_reorder_tbl
*ptr
;
513 struct mwifiex_private
*priv
;
516 struct mwifiex_rx_reorder_tbl
{
517 struct list_head list
;
522 void **rx_reorder_ptr
;
523 struct reorder_tmr_cnxt timer_context
;
526 struct mwifiex_bss_prio_node
{
527 struct list_head list
;
528 struct mwifiex_private
*priv
;
531 struct mwifiex_bss_prio_tbl
{
532 struct list_head bss_prio_head
;
533 /* spin lock for bss priority */
534 spinlock_t bss_prio_lock
;
535 struct mwifiex_bss_prio_node
*bss_prio_cur
;
538 struct cmd_ctrl_node
{
539 struct list_head list
;
540 struct mwifiex_private
*priv
;
543 struct sk_buff
*cmd_skb
;
544 struct sk_buff
*resp_skb
;
550 struct mwifiex_if_ops
{
551 int (*init_if
) (struct mwifiex_adapter
*);
552 void (*cleanup_if
) (struct mwifiex_adapter
*);
553 int (*check_fw_status
) (struct mwifiex_adapter
*, u32
, int *);
554 int (*prog_fw
) (struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
555 int (*register_dev
) (struct mwifiex_adapter
*);
556 void (*unregister_dev
) (struct mwifiex_adapter
*);
557 int (*enable_int
) (struct mwifiex_adapter
*);
558 int (*process_int_status
) (struct mwifiex_adapter
*);
559 int (*host_to_card
) (struct mwifiex_adapter
*, u8
,
560 u8
*payload
, u32 pkt_len
,
561 struct mwifiex_tx_param
*);
562 int (*wakeup
) (struct mwifiex_adapter
*);
563 int (*wakeup_complete
) (struct mwifiex_adapter
*);
565 void (*update_mp_end_port
) (struct mwifiex_adapter
*, u16
);
566 void (*cleanup_mpa_buf
) (struct mwifiex_adapter
*);
569 struct mwifiex_adapter
{
570 struct mwifiex_private
*priv
[MWIFIEX_MAX_BSS_NUM
];
572 struct mwifiex_drv_mode
*drv_mode
;
573 const struct firmware
*firmware
;
575 bool surprise_removed
;
576 u32 fw_release_number
;
578 u16 init_wait_q_woken
;
579 wait_queue_head_t init_wait_q
;
581 struct mwifiex_if_ops if_ops
;
584 atomic_t cmd_pending
;
585 struct workqueue_struct
*workqueue
;
586 struct work_struct main_work
;
587 struct mwifiex_bss_prio_tbl bss_prio_tbl
[MWIFIEX_MAX_BSS_NUM
];
588 /* spin lock for init/shutdown */
589 spinlock_t mwifiex_lock
;
590 /* spin lock for main process */
591 spinlock_t main_proc_lock
;
592 u32 mwifiex_processing
;
595 u16 curr_tx_buf_size
;
597 enum MWIFIEX_HARDWARE_STATUS hw_status
;
598 u16 number_of_antenna
;
600 /* spin lock for interrupt handling */
604 struct sk_buff
*event_skb
;
605 u8 upld_buf
[MWIFIEX_UPLD_SIZE
];
608 u8 cmd_resp_received
;
612 struct cmd_ctrl_node
*cmd_pool
;
613 struct cmd_ctrl_node
*curr_cmd
;
614 /* spin lock for command */
615 spinlock_t mwifiex_cmd_lock
;
618 struct timer_list cmd_timer
;
619 struct list_head cmd_free_q
;
620 /* spin lock for cmd_free_q */
621 spinlock_t cmd_free_q_lock
;
622 struct list_head cmd_pending_q
;
623 /* spin lock for cmd_pending_q */
624 spinlock_t cmd_pending_q_lock
;
625 struct list_head scan_pending_q
;
626 /* spin lock for scan_pending_q */
627 spinlock_t scan_pending_q_lock
;
630 struct mwifiex_802_11d_domain_reg domain_reg
;
631 struct mwifiex_bssdescriptor
*scan_table
;
632 u32 num_in_scan_table
;
635 u16 specific_scan_time
;
636 u16 active_scan_time
;
637 u16 passive_scan_time
;
638 u8 bcn_buf
[MAX_SCAN_BEACON_BUFFER
];
643 struct mwifiex_chan_scan_param_set
*scan_channels
;
645 struct mwifiex_sleep_params sleep_params
;
646 struct mwifiex_sleep_period sleep_period
;
651 u16 local_listen_interval
;
652 u16 null_pkt_interval
;
653 struct sk_buff
*sleep_cfm
;
654 u16 bcn_miss_time_out
;
655 u16 adhoc_awake_period
;
659 u16 enhanced_ps_mode
;
660 u8 pm_wakeup_card_req
;
663 u32 pm_wakeup_fw_try
;
665 struct mwifiex_hs_config_param hs_cfg
;
667 u16 hs_activate_wait_q_woken
;
668 wait_queue_head_t hs_activate_wait_q
;
670 u8 event_body
[MAX_EVENT_SIZE
];
671 u32 hw_dot_11n_dev_cap
;
672 u8 hw_dev_mcs_support
;
673 u8 adhoc_11n_enabled
;
675 struct mwifiex_dbg dbg
;
676 u8 arp_filter
[ARP_FILTER_MAX_BUF_SIZE
];
678 u16 cmd_wait_q_required
;
679 struct mwifiex_wait_queue cmd_wait_q
;
682 int mwifiex_init_lock_list(struct mwifiex_adapter
*adapter
);
683 void mwifiex_free_lock_list(struct mwifiex_adapter
*adapter
);
685 int mwifiex_init_fw(struct mwifiex_adapter
*adapter
);
687 int mwifiex_init_fw_complete(struct mwifiex_adapter
*adapter
);
689 int mwifiex_shutdown_drv(struct mwifiex_adapter
*adapter
);
691 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter
*adapter
);
693 int mwifiex_dnld_fw(struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
695 int mwifiex_recv_complete(struct mwifiex_adapter
*,
699 int mwifiex_recv_packet(struct mwifiex_adapter
*, struct sk_buff
*skb
);
701 int mwifiex_process_event(struct mwifiex_adapter
*adapter
);
703 int mwifiex_complete_cmd(struct mwifiex_adapter
*adapter
);
705 int mwifiex_send_cmd_async(struct mwifiex_private
*priv
, uint16_t cmd_no
,
706 u16 cmd_action
, u32 cmd_oid
, void *data_buf
);
708 int mwifiex_send_cmd_sync(struct mwifiex_private
*priv
, uint16_t cmd_no
,
709 u16 cmd_action
, u32 cmd_oid
, void *data_buf
);
711 void mwifiex_cmd_timeout_func(unsigned long function_context
);
713 int mwifiex_get_debug_info(struct mwifiex_private
*,
714 struct mwifiex_debug_info
*);
716 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter
*adapter
);
717 int mwifiex_free_cmd_buffer(struct mwifiex_adapter
*adapter
);
718 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter
*adapter
);
719 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter
*adapter
);
721 void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter
*adapter
,
722 struct cmd_ctrl_node
*cmd_node
);
724 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter
*adapter
,
725 struct cmd_ctrl_node
*cmd_node
,
728 int mwifiex_exec_next_cmd(struct mwifiex_adapter
*adapter
);
729 int mwifiex_process_cmdresp(struct mwifiex_adapter
*adapter
);
730 int mwifiex_handle_rx_packet(struct mwifiex_adapter
*adapter
,
731 struct sk_buff
*skb
);
732 int mwifiex_process_tx(struct mwifiex_private
*priv
, struct sk_buff
*skb
,
733 struct mwifiex_tx_param
*tx_param
);
734 int mwifiex_send_null_packet(struct mwifiex_private
*priv
, u8 flags
);
735 int mwifiex_write_data_complete(struct mwifiex_adapter
*adapter
,
736 struct sk_buff
*skb
, int status
);
737 int mwifiex_recv_packet_complete(struct mwifiex_adapter
*,
738 struct sk_buff
*skb
, int status
);
739 void mwifiex_clean_txrx(struct mwifiex_private
*priv
);
740 u8
mwifiex_check_last_packet_indication(struct mwifiex_private
*priv
);
741 void mwifiex_check_ps_cond(struct mwifiex_adapter
*adapter
);
742 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter
*, u8
*,
744 int mwifiex_cmd_enh_power_mode(struct mwifiex_private
*priv
,
745 struct host_cmd_ds_command
*cmd
,
746 u16 cmd_action
, uint16_t ps_bitmap
,
748 int mwifiex_ret_enh_power_mode(struct mwifiex_private
*priv
,
749 struct host_cmd_ds_command
*resp
,
751 void mwifiex_process_hs_config(struct mwifiex_adapter
*adapter
);
752 void mwifiex_hs_activated_event(struct mwifiex_private
*priv
,
754 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private
*priv
,
755 struct host_cmd_ds_command
*resp
);
756 int mwifiex_process_rx_packet(struct mwifiex_adapter
*adapter
,
757 struct sk_buff
*skb
);
758 int mwifiex_sta_prepare_cmd(struct mwifiex_private
*, uint16_t cmd_no
,
759 u16 cmd_action
, u32 cmd_oid
,
760 void *data_buf
, void *cmd_buf
);
761 int mwifiex_process_sta_cmdresp(struct mwifiex_private
*, u16 cmdresp_no
,
763 int mwifiex_process_sta_rx_packet(struct mwifiex_adapter
*,
764 struct sk_buff
*skb
);
765 int mwifiex_process_sta_event(struct mwifiex_private
*);
766 void *mwifiex_process_sta_txpd(struct mwifiex_private
*, struct sk_buff
*skb
);
767 int mwifiex_sta_init_cmd(struct mwifiex_private
*, u8 first_sta
);
768 int mwifiex_scan_networks(struct mwifiex_private
*priv
,
769 const struct mwifiex_user_scan_cfg
*user_scan_in
);
770 int mwifiex_cmd_802_11_scan(struct mwifiex_private
*priv
,
771 struct host_cmd_ds_command
*cmd
,
773 void mwifiex_queue_scan_cmd(struct mwifiex_private
*priv
,
774 struct cmd_ctrl_node
*cmd_node
);
775 int mwifiex_ret_802_11_scan(struct mwifiex_private
*priv
,
776 struct host_cmd_ds_command
*resp
);
777 s32
mwifiex_find_ssid_in_list(struct mwifiex_private
*priv
,
778 struct mwifiex_802_11_ssid
*ssid
, u8
*bssid
,
780 s32
mwifiex_find_bssid_in_list(struct mwifiex_private
*priv
, u8
*bssid
,
782 int mwifiex_find_best_network(struct mwifiex_private
*priv
,
783 struct mwifiex_ssid_bssid
*req_ssid_bssid
);
784 s32
mwifiex_ssid_cmp(struct mwifiex_802_11_ssid
*ssid1
,
785 struct mwifiex_802_11_ssid
*ssid2
);
786 int mwifiex_associate(struct mwifiex_private
*priv
,
787 struct mwifiex_bssdescriptor
*bss_desc
);
788 int mwifiex_cmd_802_11_associate(struct mwifiex_private
*priv
,
789 struct host_cmd_ds_command
790 *cmd
, void *data_buf
);
791 int mwifiex_ret_802_11_associate(struct mwifiex_private
*priv
,
792 struct host_cmd_ds_command
*resp
);
793 void mwifiex_reset_connect_state(struct mwifiex_private
*priv
);
794 void mwifiex_2040_coex_event(struct mwifiex_private
*priv
);
795 u8
mwifiex_band_to_radio_type(u8 band
);
796 int mwifiex_deauthenticate(struct mwifiex_private
*priv
, u8
*mac
);
797 int mwifiex_adhoc_start(struct mwifiex_private
*priv
,
798 struct mwifiex_802_11_ssid
*adhoc_ssid
);
799 int mwifiex_adhoc_join(struct mwifiex_private
*priv
,
800 struct mwifiex_bssdescriptor
*bss_desc
);
801 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private
*priv
,
802 struct host_cmd_ds_command
*cmd
,
804 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private
*priv
,
805 struct host_cmd_ds_command
*cmd
,
807 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private
*priv
,
808 struct host_cmd_ds_command
*resp
);
809 int mwifiex_cmd_802_11_bg_scan_query(struct mwifiex_private
*priv
,
810 struct host_cmd_ds_command
*cmd
,
812 struct mwifiex_chan_freq_power
*
813 mwifiex_get_cfp_by_band_and_channel_from_cfg80211(
814 struct mwifiex_private
*priv
,
815 u8 band
, u16 channel
);
816 struct mwifiex_chan_freq_power
*mwifiex_get_cfp_by_band_and_freq_from_cfg80211(
817 struct mwifiex_private
*priv
,
819 u32
mwifiex_index_to_data_rate(struct mwifiex_adapter
*adapter
, u8 index
,
821 u32
mwifiex_find_freq_from_band_chan(u8
, u8
);
822 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private
*priv
, u16 vsie_mask
,
824 u32
mwifiex_index_to_data_rate(struct mwifiex_adapter
*adapter
, u8 index
,
826 u32
mwifiex_get_active_data_rates(struct mwifiex_private
*priv
,
828 u32
mwifiex_get_supported_rates(struct mwifiex_private
*priv
, u8
*rates
);
829 u8
mwifiex_data_rate_to_index(struct mwifiex_adapter
*adapter
, u32 rate
);
830 u8
mwifiex_is_rate_auto(struct mwifiex_private
*priv
);
831 int mwifiex_get_rate_index(struct mwifiex_adapter
*adapter
,
832 u16
*rateBitmap
, int size
);
833 extern u16 region_code_index
[MWIFIEX_MAX_REGION_CODE
];
834 void mwifiex_save_curr_bcn(struct mwifiex_private
*priv
);
835 void mwifiex_free_curr_bcn(struct mwifiex_private
*priv
);
836 int mwifiex_cmd_get_hw_spec(struct mwifiex_private
*priv
,
837 struct host_cmd_ds_command
*cmd
);
838 int mwifiex_ret_get_hw_spec(struct mwifiex_private
*priv
,
839 struct host_cmd_ds_command
*resp
);
840 int is_command_pending(struct mwifiex_adapter
*adapter
);
843 * This function checks if the queuing is RA based or not.
846 mwifiex_queuing_ra_based(struct mwifiex_private
*priv
)
849 * Currently we assume if we are in Infra, then DA=RA. This might not be
852 if ((priv
->bss_mode
== NL80211_IFTYPE_STATION
) &&
853 (GET_BSS_ROLE(priv
) == MWIFIEX_BSS_ROLE_STA
))
860 * This function copies rates.
863 mwifiex_copy_rates(u8
*dest
, u32 pos
, u8
*src
, int len
)
867 for (i
= 0; i
< len
&& src
[i
]; i
++, pos
++) {
868 if (pos
>= MWIFIEX_SUPPORTED_RATES
)
877 * This function returns the correct private structure pointer based
878 * upon the BSS type and BSS number.
880 static inline struct mwifiex_private
*
881 mwifiex_get_priv_by_id(struct mwifiex_adapter
*adapter
,
882 u32 bss_num
, u32 bss_type
)
886 for (i
= 0; i
< adapter
->priv_num
; i
++) {
887 if (adapter
->priv
[i
]) {
888 if ((adapter
->priv
[i
]->bss_num
== bss_num
)
889 && (adapter
->priv
[i
]->bss_type
== bss_type
))
893 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
897 * This function returns the first available private structure pointer
898 * based upon the BSS role.
900 static inline struct mwifiex_private
*
901 mwifiex_get_priv(struct mwifiex_adapter
*adapter
,
902 enum mwifiex_bss_role bss_role
)
906 for (i
= 0; i
< adapter
->priv_num
; i
++) {
907 if (adapter
->priv
[i
]) {
908 if (bss_role
== MWIFIEX_BSS_ROLE_ANY
||
909 GET_BSS_ROLE(adapter
->priv
[i
]) == bss_role
)
914 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
918 * This function returns the driver private structure of a network device.
920 static inline struct mwifiex_private
*
921 mwifiex_netdev_get_priv(struct net_device
*dev
)
923 return (struct mwifiex_private
*) (*(unsigned long *) netdev_priv(dev
));
926 struct mwifiex_private
*mwifiex_bss_index_to_priv(struct mwifiex_adapter
927 *adapter
, u8 bss_index
);
928 int mwifiex_init_shutdown_fw(struct mwifiex_private
*priv
,
929 u32 func_init_shutdown
);
930 int mwifiex_add_card(void *, struct semaphore
*, struct mwifiex_if_ops
*);
931 int mwifiex_remove_card(struct mwifiex_adapter
*, struct semaphore
*);
933 void mwifiex_get_version(struct mwifiex_adapter
*adapter
, char *version
,
935 int mwifiex_request_set_multicast_list(struct mwifiex_private
*priv
,
936 struct mwifiex_multicast_list
*mcast_list
);
937 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list
*mlist
,
938 struct net_device
*dev
);
939 int mwifiex_wait_queue_complete(struct mwifiex_adapter
*adapter
);
940 int mwifiex_bss_start(struct mwifiex_private
*priv
,
941 struct mwifiex_ssid_bssid
*ssid_bssid
);
942 int mwifiex_set_hs_params(struct mwifiex_private
*priv
,
943 u16 action
, int cmd_type
,
944 struct mwifiex_ds_hs_cfg
*hscfg
);
945 int mwifiex_cancel_hs(struct mwifiex_private
*priv
, int cmd_type
);
946 int mwifiex_enable_hs(struct mwifiex_adapter
*adapter
);
947 int mwifiex_get_signal_info(struct mwifiex_private
*priv
,
948 struct mwifiex_ds_get_signal
*signal
);
949 int mwifiex_drv_get_data_rate(struct mwifiex_private
*priv
,
950 struct mwifiex_rate_cfg
*rate
);
951 int mwifiex_find_best_bss(struct mwifiex_private
*priv
,
952 struct mwifiex_ssid_bssid
*ssid_bssid
);
953 int mwifiex_request_scan(struct mwifiex_private
*priv
,
954 struct mwifiex_802_11_ssid
*req_ssid
);
955 int mwifiex_set_user_scan_ioctl(struct mwifiex_private
*priv
,
956 struct mwifiex_user_scan_cfg
*scan_req
);
957 int mwifiex_change_adhoc_chan(struct mwifiex_private
*priv
, int channel
);
958 int mwifiex_set_radio(struct mwifiex_private
*priv
, u8 option
);
960 int mwifiex_drv_change_adhoc_chan(struct mwifiex_private
*priv
, int channel
);
962 int mwifiex_set_encode(struct mwifiex_private
*priv
, const u8
*key
,
963 int key_len
, u8 key_index
, int disable
);
965 int mwifiex_set_gen_ie(struct mwifiex_private
*priv
, u8
*ie
, int ie_len
);
967 int mwifiex_get_ver_ext(struct mwifiex_private
*priv
);
969 int mwifiex_get_stats_info(struct mwifiex_private
*priv
,
970 struct mwifiex_ds_get_stats
*log
);
972 int mwifiex_reg_write(struct mwifiex_private
*priv
, u32 reg_type
,
973 u32 reg_offset
, u32 reg_value
);
975 int mwifiex_reg_read(struct mwifiex_private
*priv
, u32 reg_type
,
976 u32 reg_offset
, u32
*value
);
978 int mwifiex_eeprom_read(struct mwifiex_private
*priv
, u16 offset
, u16 bytes
,
981 int mwifiex_set_11n_httx_cfg(struct mwifiex_private
*priv
, int data
);
983 int mwifiex_get_11n_httx_cfg(struct mwifiex_private
*priv
, int *data
);
985 int mwifiex_set_tx_rate_cfg(struct mwifiex_private
*priv
, int tx_rate_index
);
987 int mwifiex_get_tx_rate_cfg(struct mwifiex_private
*priv
, int *tx_rate_index
);
989 int mwifiex_drv_set_power(struct mwifiex_private
*priv
, u32
*ps_mode
);
991 int mwifiex_drv_get_driver_version(struct mwifiex_adapter
*adapter
,
992 char *version
, int max_len
);
994 int mwifiex_set_tx_power(struct mwifiex_private
*priv
,
995 struct mwifiex_power_cfg
*power_cfg
);
997 int mwifiex_main_process(struct mwifiex_adapter
*);
999 int mwifiex_bss_set_channel(struct mwifiex_private
*,
1000 struct mwifiex_chan_freq_power
*cfp
);
1001 int mwifiex_bss_ioctl_find_bss(struct mwifiex_private
*,
1002 struct mwifiex_ssid_bssid
*);
1003 int mwifiex_set_radio_band_cfg(struct mwifiex_private
*,
1004 struct mwifiex_ds_band_cfg
*);
1005 int mwifiex_get_bss_info(struct mwifiex_private
*,
1006 struct mwifiex_bss_info
*);
1008 #ifdef CONFIG_DEBUG_FS
1009 void mwifiex_debugfs_init(void);
1010 void mwifiex_debugfs_remove(void);
1012 void mwifiex_dev_debugfs_init(struct mwifiex_private
*priv
);
1013 void mwifiex_dev_debugfs_remove(struct mwifiex_private
*priv
);
1015 #endif /* !_MWIFIEX_MAIN_H_ */