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 */
216 /* Number of transmit packets queued */
217 atomic_t tx_pkts_queued
;
218 /* Tracks highest priority with a packet queued */
219 atomic_t highest_queued_prio
;
222 struct mwifiex_802_11_security
{
227 enum MWIFIEX_802_11_WEP_STATUS wep_status
;
228 u32 authentication_mode
;
232 struct ieee_types_header
{
237 struct ieee_obss_scan_param
{
238 u16 obss_scan_passive_dwell
;
239 u16 obss_scan_active_dwell
;
240 u16 bss_chan_width_trigger_scan_int
;
241 u16 obss_scan_passive_total
;
242 u16 obss_scan_active_total
;
243 u16 bss_width_chan_trans_delay
;
244 u16 obss_scan_active_threshold
;
247 struct ieee_types_obss_scan_param
{
248 struct ieee_types_header ieee_hdr
;
249 struct ieee_obss_scan_param obss_scan
;
252 #define MWIFIEX_SUPPORTED_RATES 14
254 #define MWIFIEX_SUPPORTED_RATES_EXT 32
256 #define IEEE_MAX_IE_SIZE 256
258 struct ieee_types_vendor_specific
{
259 struct ieee_types_vendor_header vend_hdr
;
260 u8 data
[IEEE_MAX_IE_SIZE
- sizeof(struct ieee_types_vendor_header
)];
263 struct ieee_types_generic
{
264 struct ieee_types_header ieee_hdr
;
265 u8 data
[IEEE_MAX_IE_SIZE
- sizeof(struct ieee_types_header
)];
268 struct mwifiex_bssdescriptor
{
269 u8 mac_address
[ETH_ALEN
];
270 struct mwifiex_802_11_ssid ssid
;
278 u8 supported_rates
[MWIFIEX_SUPPORTED_RATES
];
279 u8 data_rates
[MWIFIEX_SUPPORTED_RATES
];
281 * BAND_B(0x01): 'b' band
282 * BAND_G(0x02): 'g' band
283 * BAND_A(0X04): 'a' band
288 union ieee_types_phy_param_set phy_param_set
;
289 union ieee_types_ss_param_set ss_param_set
;
291 struct ieee_types_wmm_parameter wmm_ie
;
293 struct ieee80211_ht_cap
*bcn_ht_cap
;
295 struct ieee80211_ht_info
*bcn_ht_info
;
298 u16 bss_co_2040_offset
;
301 struct ieee_types_obss_scan_param
*bcn_obss_scan
;
302 u16 overlap_bss_offset
;
303 struct ieee_types_vendor_specific
*bcn_wpa_ie
;
305 struct ieee_types_generic
*bcn_rsn_ie
;
307 struct ieee_types_generic
*bcn_wapi_ie
;
311 u32 beacon_buf_size_max
;
315 struct mwifiex_current_bss_params
{
316 struct mwifiex_bssdescriptor bss_descriptor
;
318 u8 wmm_uapsd_enabled
;
321 u8 data_rates
[MWIFIEX_SUPPORTED_RATES
];
324 struct mwifiex_sleep_params
{
333 struct mwifiex_sleep_period
{
338 struct mwifiex_wep_key
{
342 u8 key_material
[MWIFIEX_KEY_BUFFER_SIZE
];
345 #define MAX_REGION_CHANNEL_NUM 2
347 struct mwifiex_chan_freq_power
{
359 #define MWIFIEX_MAX_TRIPLET_802_11D 83
361 struct mwifiex_802_11d_domain_reg
{
362 u8 country_code
[IEEE80211_COUNTRY_STRING_LEN
];
364 struct ieee80211_country_ie_triplet
365 triplet
[MWIFIEX_MAX_TRIPLET_802_11D
];
368 struct mwifiex_vendor_spec_cfg_ie
{
371 u8 ie
[MWIFIEX_MAX_VSIE_LEN
];
378 struct mwifiex_adapter
;
379 struct mwifiex_private
;
381 struct mwifiex_private
{
382 struct mwifiex_adapter
*adapter
;
389 u8 curr_addr
[ETH_ALEN
];
392 struct net_device
*netdev
;
393 struct net_device_stats stats
;
398 u8 max_tx_power_level
;
399 u8 min_tx_power_level
;
405 u16 bitmap_rates
[MAX_BITMAP_RATES_SIZE
];
407 u8 is_data_rate_auto
;
418 struct mwifiex_bssdescriptor
*attempted_bss_desc
;
419 struct mwifiex_802_11_ssid prev_ssid
;
420 u8 prev_bssid
[ETH_ALEN
];
421 struct mwifiex_current_bss_params curr_bss_params
;
426 u8 adhoc_is_link_sensed
;
428 struct mwifiex_802_11_security sec_info
;
429 struct mwifiex_wep_key wep_key
[NUM_WEP_KEYS
];
430 u16 wep_key_curr_index
;
434 struct host_cmd_ds_802_11_key_material aes_key
;
440 struct mwifiex_wmm_desc wmm
;
441 struct list_head tx_ba_stream_tbl_ptr
;
442 /* spin lock for tx_ba_stream_tbl_ptr queue */
443 spinlock_t tx_ba_stream_tbl_lock
;
444 struct mwifiex_tx_aggr aggr_prio_tbl
[MAX_NUM_TID
];
445 struct mwifiex_add_ba_param add_ba_param
;
446 u16 rx_seq
[MAX_NUM_TID
];
447 struct list_head rx_reorder_tbl_ptr
;
448 /* spin lock for rx_reorder_tbl_ptr queue */
449 spinlock_t rx_reorder_tbl_lock
;
450 /* spin lock for Rx packets */
451 spinlock_t rx_pkt_lock
;
453 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
454 u8 assoc_rsp_buf
[MWIFIEX_ASSOC_RSP_BUF_SIZE
];
457 #define MWIFIEX_GENIE_BUF_SIZE 256
458 u8 gen_ie_buf
[MWIFIEX_GENIE_BUF_SIZE
];
461 struct mwifiex_vendor_spec_cfg_ie vs_ie
[MWIFIEX_MAX_VSIE_NUM
];
463 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
464 u8 assoc_tlv_buf
[MWIFIEX_ASSOC_TLV_BUF_SIZE
];
465 u8 assoc_tlv_buf_len
;
469 /* spin lock for beacon buffer */
470 spinlock_t curr_bcn_buf_lock
;
471 struct wireless_dev
*wdev
;
472 struct mwifiex_chan_freq_power cfp
;
473 char version_str
[128];
474 #ifdef CONFIG_DEBUG_FS
475 struct dentry
*dfs_dev_dir
;
478 struct iw_statistics w_stats
;
479 u16 current_key_index
;
480 struct semaphore async_sem
;
481 u8 scan_pending_on_block
;
482 u8 report_scan_result
;
483 struct cfg80211_scan_request
*scan_request
;
484 int scan_result_status
;
487 int ibss_join_request
;
488 u16 ibss_join_result
;
491 struct workqueue_struct
*workqueue
;
492 struct work_struct cfg_workqueue
;
493 u8 country_code
[IEEE80211_COUNTRY_STRING_LEN
];
498 enum mwifiex_ba_status
{
499 BA_STREAM_NOT_SETUP
= 0,
500 BA_STREAM_SETUP_INPROGRESS
,
501 BA_STREAM_SETUP_COMPLETE
504 struct mwifiex_tx_ba_stream_tbl
{
505 struct list_head list
;
508 enum mwifiex_ba_status ba_status
;
511 struct mwifiex_rx_reorder_tbl
;
513 struct reorder_tmr_cnxt
{
514 struct timer_list timer
;
515 struct mwifiex_rx_reorder_tbl
*ptr
;
516 struct mwifiex_private
*priv
;
519 struct mwifiex_rx_reorder_tbl
{
520 struct list_head list
;
525 void **rx_reorder_ptr
;
526 struct reorder_tmr_cnxt timer_context
;
529 struct mwifiex_bss_prio_node
{
530 struct list_head list
;
531 struct mwifiex_private
*priv
;
534 struct mwifiex_bss_prio_tbl
{
535 struct list_head bss_prio_head
;
536 /* spin lock for bss priority */
537 spinlock_t bss_prio_lock
;
538 struct mwifiex_bss_prio_node
*bss_prio_cur
;
541 struct cmd_ctrl_node
{
542 struct list_head list
;
543 struct mwifiex_private
*priv
;
546 struct sk_buff
*cmd_skb
;
547 struct sk_buff
*resp_skb
;
553 struct mwifiex_if_ops
{
554 int (*init_if
) (struct mwifiex_adapter
*);
555 void (*cleanup_if
) (struct mwifiex_adapter
*);
556 int (*check_fw_status
) (struct mwifiex_adapter
*, u32
, int *);
557 int (*prog_fw
) (struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
558 int (*register_dev
) (struct mwifiex_adapter
*);
559 void (*unregister_dev
) (struct mwifiex_adapter
*);
560 int (*enable_int
) (struct mwifiex_adapter
*);
561 int (*process_int_status
) (struct mwifiex_adapter
*);
562 int (*host_to_card
) (struct mwifiex_adapter
*, u8
,
563 u8
*payload
, u32 pkt_len
,
564 struct mwifiex_tx_param
*);
565 int (*wakeup
) (struct mwifiex_adapter
*);
566 int (*wakeup_complete
) (struct mwifiex_adapter
*);
568 void (*update_mp_end_port
) (struct mwifiex_adapter
*, u16
);
569 void (*cleanup_mpa_buf
) (struct mwifiex_adapter
*);
572 struct mwifiex_adapter
{
573 struct mwifiex_private
*priv
[MWIFIEX_MAX_BSS_NUM
];
575 struct mwifiex_drv_mode
*drv_mode
;
576 const struct firmware
*firmware
;
578 bool surprise_removed
;
579 u32 fw_release_number
;
581 u16 init_wait_q_woken
;
582 wait_queue_head_t init_wait_q
;
584 struct mwifiex_if_ops if_ops
;
587 atomic_t cmd_pending
;
588 struct workqueue_struct
*workqueue
;
589 struct work_struct main_work
;
590 struct mwifiex_bss_prio_tbl bss_prio_tbl
[MWIFIEX_MAX_BSS_NUM
];
591 /* spin lock for init/shutdown */
592 spinlock_t mwifiex_lock
;
593 /* spin lock for main process */
594 spinlock_t main_proc_lock
;
595 u32 mwifiex_processing
;
598 u16 curr_tx_buf_size
;
600 enum MWIFIEX_HARDWARE_STATUS hw_status
;
601 u16 number_of_antenna
;
603 /* spin lock for interrupt handling */
607 struct sk_buff
*event_skb
;
608 u8 upld_buf
[MWIFIEX_UPLD_SIZE
];
611 u8 cmd_resp_received
;
615 struct cmd_ctrl_node
*cmd_pool
;
616 struct cmd_ctrl_node
*curr_cmd
;
617 /* spin lock for command */
618 spinlock_t mwifiex_cmd_lock
;
621 struct timer_list cmd_timer
;
622 struct list_head cmd_free_q
;
623 /* spin lock for cmd_free_q */
624 spinlock_t cmd_free_q_lock
;
625 struct list_head cmd_pending_q
;
626 /* spin lock for cmd_pending_q */
627 spinlock_t cmd_pending_q_lock
;
628 struct list_head scan_pending_q
;
629 /* spin lock for scan_pending_q */
630 spinlock_t scan_pending_q_lock
;
633 struct mwifiex_802_11d_domain_reg domain_reg
;
634 struct mwifiex_bssdescriptor
*scan_table
;
635 u32 num_in_scan_table
;
638 u16 specific_scan_time
;
639 u16 active_scan_time
;
640 u16 passive_scan_time
;
641 u8 bcn_buf
[MAX_SCAN_BEACON_BUFFER
];
646 struct mwifiex_chan_scan_param_set
*scan_channels
;
648 struct mwifiex_sleep_params sleep_params
;
649 struct mwifiex_sleep_period sleep_period
;
654 u16 local_listen_interval
;
655 u16 null_pkt_interval
;
656 struct sk_buff
*sleep_cfm
;
657 u16 bcn_miss_time_out
;
658 u16 adhoc_awake_period
;
662 u16 enhanced_ps_mode
;
663 u8 pm_wakeup_card_req
;
666 u32 pm_wakeup_fw_try
;
668 struct mwifiex_hs_config_param hs_cfg
;
670 u16 hs_activate_wait_q_woken
;
671 wait_queue_head_t hs_activate_wait_q
;
673 u8 event_body
[MAX_EVENT_SIZE
];
674 u32 hw_dot_11n_dev_cap
;
675 u8 hw_dev_mcs_support
;
676 u8 adhoc_11n_enabled
;
678 struct mwifiex_dbg dbg
;
679 u8 arp_filter
[ARP_FILTER_MAX_BUF_SIZE
];
681 u16 cmd_wait_q_required
;
682 struct mwifiex_wait_queue cmd_wait_q
;
685 int mwifiex_init_lock_list(struct mwifiex_adapter
*adapter
);
686 void mwifiex_free_lock_list(struct mwifiex_adapter
*adapter
);
688 int mwifiex_init_fw(struct mwifiex_adapter
*adapter
);
690 int mwifiex_init_fw_complete(struct mwifiex_adapter
*adapter
);
692 int mwifiex_shutdown_drv(struct mwifiex_adapter
*adapter
);
694 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter
*adapter
);
696 int mwifiex_dnld_fw(struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
698 int mwifiex_recv_packet(struct mwifiex_adapter
*, struct sk_buff
*skb
);
700 int mwifiex_process_event(struct mwifiex_adapter
*adapter
);
702 int mwifiex_complete_cmd(struct mwifiex_adapter
*adapter
);
704 int mwifiex_send_cmd_async(struct mwifiex_private
*priv
, uint16_t cmd_no
,
705 u16 cmd_action
, u32 cmd_oid
, void *data_buf
);
707 int mwifiex_send_cmd_sync(struct mwifiex_private
*priv
, uint16_t cmd_no
,
708 u16 cmd_action
, u32 cmd_oid
, void *data_buf
);
710 void mwifiex_cmd_timeout_func(unsigned long function_context
);
712 int mwifiex_get_debug_info(struct mwifiex_private
*,
713 struct mwifiex_debug_info
*);
715 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter
*adapter
);
716 int mwifiex_free_cmd_buffer(struct mwifiex_adapter
*adapter
);
717 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter
*adapter
);
718 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter
*adapter
);
720 void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter
*adapter
,
721 struct cmd_ctrl_node
*cmd_node
);
723 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter
*adapter
,
724 struct cmd_ctrl_node
*cmd_node
,
727 int mwifiex_exec_next_cmd(struct mwifiex_adapter
*adapter
);
728 int mwifiex_process_cmdresp(struct mwifiex_adapter
*adapter
);
729 int mwifiex_handle_rx_packet(struct mwifiex_adapter
*adapter
,
730 struct sk_buff
*skb
);
731 int mwifiex_process_tx(struct mwifiex_private
*priv
, struct sk_buff
*skb
,
732 struct mwifiex_tx_param
*tx_param
);
733 int mwifiex_send_null_packet(struct mwifiex_private
*priv
, u8 flags
);
734 int mwifiex_write_data_complete(struct mwifiex_adapter
*adapter
,
735 struct sk_buff
*skb
, int status
);
736 int mwifiex_recv_packet_complete(struct mwifiex_adapter
*,
737 struct sk_buff
*skb
, int status
);
738 void mwifiex_clean_txrx(struct mwifiex_private
*priv
);
739 u8
mwifiex_check_last_packet_indication(struct mwifiex_private
*priv
);
740 void mwifiex_check_ps_cond(struct mwifiex_adapter
*adapter
);
741 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter
*, u8
*,
743 int mwifiex_cmd_enh_power_mode(struct mwifiex_private
*priv
,
744 struct host_cmd_ds_command
*cmd
,
745 u16 cmd_action
, uint16_t ps_bitmap
,
747 int mwifiex_ret_enh_power_mode(struct mwifiex_private
*priv
,
748 struct host_cmd_ds_command
*resp
,
750 void mwifiex_process_hs_config(struct mwifiex_adapter
*adapter
);
751 void mwifiex_hs_activated_event(struct mwifiex_private
*priv
,
753 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private
*priv
,
754 struct host_cmd_ds_command
*resp
);
755 int mwifiex_process_rx_packet(struct mwifiex_adapter
*adapter
,
756 struct sk_buff
*skb
);
757 int mwifiex_sta_prepare_cmd(struct mwifiex_private
*, uint16_t cmd_no
,
758 u16 cmd_action
, u32 cmd_oid
,
759 void *data_buf
, void *cmd_buf
);
760 int mwifiex_process_sta_cmdresp(struct mwifiex_private
*, u16 cmdresp_no
,
762 int mwifiex_process_sta_rx_packet(struct mwifiex_adapter
*,
763 struct sk_buff
*skb
);
764 int mwifiex_process_sta_event(struct mwifiex_private
*);
765 void *mwifiex_process_sta_txpd(struct mwifiex_private
*, struct sk_buff
*skb
);
766 int mwifiex_sta_init_cmd(struct mwifiex_private
*, u8 first_sta
);
767 int mwifiex_scan_networks(struct mwifiex_private
*priv
,
768 const struct mwifiex_user_scan_cfg
*user_scan_in
);
769 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command
*cmd
,
771 void mwifiex_queue_scan_cmd(struct mwifiex_private
*priv
,
772 struct cmd_ctrl_node
*cmd_node
);
773 int mwifiex_ret_802_11_scan(struct mwifiex_private
*priv
,
774 struct host_cmd_ds_command
*resp
);
775 s32
mwifiex_find_ssid_in_list(struct mwifiex_private
*priv
,
776 struct mwifiex_802_11_ssid
*ssid
, u8
*bssid
,
778 s32
mwifiex_find_bssid_in_list(struct mwifiex_private
*priv
, u8
*bssid
,
780 int mwifiex_find_best_network(struct mwifiex_private
*priv
,
781 struct mwifiex_ssid_bssid
*req_ssid_bssid
);
782 s32
mwifiex_ssid_cmp(struct mwifiex_802_11_ssid
*ssid1
,
783 struct mwifiex_802_11_ssid
*ssid2
);
784 int mwifiex_associate(struct mwifiex_private
*priv
,
785 struct mwifiex_bssdescriptor
*bss_desc
);
786 int mwifiex_cmd_802_11_associate(struct mwifiex_private
*priv
,
787 struct host_cmd_ds_command
788 *cmd
, void *data_buf
);
789 int mwifiex_ret_802_11_associate(struct mwifiex_private
*priv
,
790 struct host_cmd_ds_command
*resp
);
791 void mwifiex_reset_connect_state(struct mwifiex_private
*priv
);
792 void mwifiex_2040_coex_event(struct mwifiex_private
*priv
);
793 u8
mwifiex_band_to_radio_type(u8 band
);
794 int mwifiex_deauthenticate(struct mwifiex_private
*priv
, u8
*mac
);
795 int mwifiex_adhoc_start(struct mwifiex_private
*priv
,
796 struct mwifiex_802_11_ssid
*adhoc_ssid
);
797 int mwifiex_adhoc_join(struct mwifiex_private
*priv
,
798 struct mwifiex_bssdescriptor
*bss_desc
);
799 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private
*priv
,
800 struct host_cmd_ds_command
*cmd
,
802 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private
*priv
,
803 struct host_cmd_ds_command
*cmd
,
805 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private
*priv
,
806 struct host_cmd_ds_command
*resp
);
807 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command
*cmd
);
808 struct mwifiex_chan_freq_power
*
809 mwifiex_get_cfp_by_band_and_channel_from_cfg80211(
810 struct mwifiex_private
*priv
,
811 u8 band
, u16 channel
);
812 struct mwifiex_chan_freq_power
*mwifiex_get_cfp_by_band_and_freq_from_cfg80211(
813 struct mwifiex_private
*priv
,
815 u32
mwifiex_index_to_data_rate(u8 index
, u8 ht_info
);
816 u32
mwifiex_find_freq_from_band_chan(u8
, u8
);
817 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private
*priv
, u16 vsie_mask
,
819 u32
mwifiex_get_active_data_rates(struct mwifiex_private
*priv
,
821 u32
mwifiex_get_supported_rates(struct mwifiex_private
*priv
, u8
*rates
);
822 u8
mwifiex_data_rate_to_index(u32 rate
);
823 u8
mwifiex_is_rate_auto(struct mwifiex_private
*priv
);
824 int mwifiex_get_rate_index(u16
*rateBitmap
, int size
);
825 extern u16 region_code_index
[MWIFIEX_MAX_REGION_CODE
];
826 void mwifiex_save_curr_bcn(struct mwifiex_private
*priv
);
827 void mwifiex_free_curr_bcn(struct mwifiex_private
*priv
);
828 int mwifiex_cmd_get_hw_spec(struct mwifiex_private
*priv
,
829 struct host_cmd_ds_command
*cmd
);
830 int mwifiex_ret_get_hw_spec(struct mwifiex_private
*priv
,
831 struct host_cmd_ds_command
*resp
);
832 int is_command_pending(struct mwifiex_adapter
*adapter
);
835 * This function checks if the queuing is RA based or not.
838 mwifiex_queuing_ra_based(struct mwifiex_private
*priv
)
841 * Currently we assume if we are in Infra, then DA=RA. This might not be
844 if ((priv
->bss_mode
== NL80211_IFTYPE_STATION
) &&
845 (GET_BSS_ROLE(priv
) == MWIFIEX_BSS_ROLE_STA
))
852 * This function copies rates.
855 mwifiex_copy_rates(u8
*dest
, u32 pos
, u8
*src
, int len
)
859 for (i
= 0; i
< len
&& src
[i
]; i
++, pos
++) {
860 if (pos
>= MWIFIEX_SUPPORTED_RATES
)
869 * This function returns the correct private structure pointer based
870 * upon the BSS type and BSS number.
872 static inline struct mwifiex_private
*
873 mwifiex_get_priv_by_id(struct mwifiex_adapter
*adapter
,
874 u8 bss_num
, u8 bss_type
)
878 for (i
= 0; i
< adapter
->priv_num
; i
++) {
879 if (adapter
->priv
[i
]) {
880 if ((adapter
->priv
[i
]->bss_num
== bss_num
)
881 && (adapter
->priv
[i
]->bss_type
== bss_type
))
885 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
889 * This function returns the first available private structure pointer
890 * based upon the BSS role.
892 static inline struct mwifiex_private
*
893 mwifiex_get_priv(struct mwifiex_adapter
*adapter
,
894 enum mwifiex_bss_role bss_role
)
898 for (i
= 0; i
< adapter
->priv_num
; i
++) {
899 if (adapter
->priv
[i
]) {
900 if (bss_role
== MWIFIEX_BSS_ROLE_ANY
||
901 GET_BSS_ROLE(adapter
->priv
[i
]) == bss_role
)
906 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
910 * This function returns the driver private structure of a network device.
912 static inline struct mwifiex_private
*
913 mwifiex_netdev_get_priv(struct net_device
*dev
)
915 return (struct mwifiex_private
*) (*(unsigned long *) netdev_priv(dev
));
918 struct mwifiex_private
*mwifiex_bss_index_to_priv(struct mwifiex_adapter
919 *adapter
, u8 bss_index
);
920 int mwifiex_init_shutdown_fw(struct mwifiex_private
*priv
,
921 u32 func_init_shutdown
);
922 int mwifiex_add_card(void *, struct semaphore
*, struct mwifiex_if_ops
*);
923 int mwifiex_remove_card(struct mwifiex_adapter
*, struct semaphore
*);
925 void mwifiex_get_version(struct mwifiex_adapter
*adapter
, char *version
,
927 int mwifiex_request_set_multicast_list(struct mwifiex_private
*priv
,
928 struct mwifiex_multicast_list
*mcast_list
);
929 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list
*mlist
,
930 struct net_device
*dev
);
931 int mwifiex_wait_queue_complete(struct mwifiex_adapter
*adapter
);
932 int mwifiex_bss_start(struct mwifiex_private
*priv
,
933 struct mwifiex_ssid_bssid
*ssid_bssid
);
934 int mwifiex_set_hs_params(struct mwifiex_private
*priv
,
935 u16 action
, int cmd_type
,
936 struct mwifiex_ds_hs_cfg
*hscfg
);
937 int mwifiex_cancel_hs(struct mwifiex_private
*priv
, int cmd_type
);
938 int mwifiex_enable_hs(struct mwifiex_adapter
*adapter
);
939 int mwifiex_get_signal_info(struct mwifiex_private
*priv
,
940 struct mwifiex_ds_get_signal
*signal
);
941 int mwifiex_drv_get_data_rate(struct mwifiex_private
*priv
,
942 struct mwifiex_rate_cfg
*rate
);
943 int mwifiex_find_best_bss(struct mwifiex_private
*priv
,
944 struct mwifiex_ssid_bssid
*ssid_bssid
);
945 int mwifiex_request_scan(struct mwifiex_private
*priv
,
946 struct mwifiex_802_11_ssid
*req_ssid
);
947 int mwifiex_set_user_scan_ioctl(struct mwifiex_private
*priv
,
948 struct mwifiex_user_scan_cfg
*scan_req
);
949 int mwifiex_change_adhoc_chan(struct mwifiex_private
*priv
, int channel
);
950 int mwifiex_set_radio(struct mwifiex_private
*priv
, u8 option
);
952 int mwifiex_drv_change_adhoc_chan(struct mwifiex_private
*priv
, int channel
);
954 int mwifiex_set_encode(struct mwifiex_private
*priv
, const u8
*key
,
955 int key_len
, u8 key_index
, int disable
);
957 int mwifiex_set_gen_ie(struct mwifiex_private
*priv
, u8
*ie
, int ie_len
);
959 int mwifiex_get_ver_ext(struct mwifiex_private
*priv
);
961 int mwifiex_get_stats_info(struct mwifiex_private
*priv
,
962 struct mwifiex_ds_get_stats
*log
);
964 int mwifiex_reg_write(struct mwifiex_private
*priv
, u32 reg_type
,
965 u32 reg_offset
, u32 reg_value
);
967 int mwifiex_reg_read(struct mwifiex_private
*priv
, u32 reg_type
,
968 u32 reg_offset
, u32
*value
);
970 int mwifiex_eeprom_read(struct mwifiex_private
*priv
, u16 offset
, u16 bytes
,
973 int mwifiex_set_11n_httx_cfg(struct mwifiex_private
*priv
, int data
);
975 int mwifiex_get_11n_httx_cfg(struct mwifiex_private
*priv
, int *data
);
977 int mwifiex_set_tx_rate_cfg(struct mwifiex_private
*priv
, int tx_rate_index
);
979 int mwifiex_get_tx_rate_cfg(struct mwifiex_private
*priv
, int *tx_rate_index
);
981 int mwifiex_drv_set_power(struct mwifiex_private
*priv
, u32
*ps_mode
);
983 int mwifiex_drv_get_driver_version(struct mwifiex_adapter
*adapter
,
984 char *version
, int max_len
);
986 int mwifiex_set_tx_power(struct mwifiex_private
*priv
,
987 struct mwifiex_power_cfg
*power_cfg
);
989 int mwifiex_main_process(struct mwifiex_adapter
*);
991 int mwifiex_bss_set_channel(struct mwifiex_private
*,
992 struct mwifiex_chan_freq_power
*cfp
);
993 int mwifiex_bss_ioctl_find_bss(struct mwifiex_private
*,
994 struct mwifiex_ssid_bssid
*);
995 int mwifiex_set_radio_band_cfg(struct mwifiex_private
*,
996 struct mwifiex_ds_band_cfg
*);
997 int mwifiex_get_bss_info(struct mwifiex_private
*,
998 struct mwifiex_bss_info
*);
1000 #ifdef CONFIG_DEBUG_FS
1001 void mwifiex_debugfs_init(void);
1002 void mwifiex_debugfs_remove(void);
1004 void mwifiex_dev_debugfs_init(struct mwifiex_private
*priv
);
1005 void mwifiex_dev_debugfs_remove(struct mwifiex_private
*priv
);
1007 #endif /* !_MWIFIEX_MAIN_H_ */