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
[];
48 #define DRV_MODE_STA 0x1
50 struct mwifiex_drv_mode
{
53 struct mwifiex_bss_attr
*bss_attr
;
57 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
59 #define MWIFIEX_TIMER_10S 10000
60 #define MWIFIEX_TIMER_1S 1000
62 #define MAX_TX_PENDING 100
63 #define LOW_TX_PENDING 80
65 #define MWIFIEX_UPLD_SIZE (2312)
67 #define MAX_EVENT_SIZE 1024
69 #define ARP_FILTER_MAX_BUF_SIZE 68
71 #define MWIFIEX_KEY_BUFFER_SIZE 16
72 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
73 #define MWIFIEX_MAX_REGION_CODE 7
75 #define DEFAULT_BCN_AVG_FACTOR 8
76 #define DEFAULT_DATA_AVG_FACTOR 8
78 #define FIRST_VALID_CHANNEL 0xff
79 #define DEFAULT_AD_HOC_CHANNEL 6
80 #define DEFAULT_AD_HOC_CHANNEL_A 36
82 #define DEFAULT_BCN_MISS_TIMEOUT 5
84 #define MAX_SCAN_BEACON_BUFFER 8000
86 #define SCAN_BEACON_ENTRY_PAD 6
88 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 200
89 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 200
90 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 110
92 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
94 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
96 #define RSN_GTK_OUI_OFFSET 2
98 #define MWIFIEX_OUI_NOT_PRESENT 0
99 #define MWIFIEX_OUI_PRESENT 1
101 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
102 adapter->event_received || \
103 adapter->data_received)
105 #define MWIFIEX_TYPE_CMD 1
106 #define MWIFIEX_TYPE_DATA 0
107 #define MWIFIEX_TYPE_EVENT 3
109 #define DBG_CMD_NUM 5
111 #define MAX_BITMAP_RATES_SIZE 10
113 #define MAX_CHANNEL_BAND_BG 14
115 #define MAX_FREQUENCY_BAND_BG 2484
118 u32 num_cmd_host_to_card_failure
;
119 u32 num_cmd_sleep_cfm_host_to_card_failure
;
120 u32 num_tx_host_to_card_failure
;
121 u32 num_event_deauth
;
122 u32 num_event_disassoc
;
123 u32 num_event_link_lost
;
125 u32 num_cmd_assoc_success
;
126 u32 num_cmd_assoc_failure
;
131 u16 last_cmd_id
[DBG_CMD_NUM
];
132 u16 last_cmd_act
[DBG_CMD_NUM
];
134 u16 last_cmd_resp_id
[DBG_CMD_NUM
];
135 u16 last_cmd_resp_index
;
136 u16 last_event
[DBG_CMD_NUM
];
137 u16 last_event_index
;
140 enum MWIFIEX_HARDWARE_STATUS
{
141 MWIFIEX_HW_STATUS_READY
,
142 MWIFIEX_HW_STATUS_INITIALIZING
,
143 MWIFIEX_HW_STATUS_FW_READY
,
144 MWIFIEX_HW_STATUS_INIT_DONE
,
145 MWIFIEX_HW_STATUS_RESET
,
146 MWIFIEX_HW_STATUS_CLOSING
,
147 MWIFIEX_HW_STATUS_NOT_READY
150 enum MWIFIEX_802_11_POWER_MODE
{
151 MWIFIEX_802_11_POWER_MODE_CAM
,
152 MWIFIEX_802_11_POWER_MODE_PSP
155 struct mwifiex_tx_param
{
159 enum MWIFIEX_PS_STATE
{
166 struct mwifiex_add_ba_param
{
172 struct mwifiex_tx_aggr
{
178 struct mwifiex_ra_list_tbl
{
179 struct list_head list
;
180 struct sk_buff_head skb_head
;
187 struct mwifiex_tid_tbl
{
188 struct list_head ra_list
;
189 /* spin lock for tid table */
190 spinlock_t tid_tbl_lock
;
191 struct mwifiex_ra_list_tbl
*ra_list_curr
;
194 #define WMM_HIGHEST_PRIORITY 7
195 #define HIGH_PRIO_TID 7
196 #define LOW_PRIO_TID 0
197 #define NO_PKT_PRIO_TID (-1)
199 struct mwifiex_wmm_desc
{
200 struct mwifiex_tid_tbl tid_tbl_ptr
[MAX_NUM_TID
];
201 u32 packets_out
[MAX_NUM_TID
];
202 /* spin lock to protect ra_list */
203 spinlock_t ra_list_spinlock
;
204 struct mwifiex_wmm_ac_status ac_status
[IEEE80211_MAX_QUEUES
];
205 enum mwifiex_wmm_ac_e ac_down_graded_vals
[IEEE80211_MAX_QUEUES
];
206 u32 drv_pkt_delay_max
;
207 u8 queue_priority
[IEEE80211_MAX_QUEUES
];
208 u32 user_pri_pkt_tx_ctrl
[WMM_HIGHEST_PRIORITY
+ 1]; /* UP: 0 to 7 */
209 /* Number of transmit packets queued */
210 atomic_t tx_pkts_queued
;
211 /* Tracks highest priority with a packet queued */
212 atomic_t highest_queued_prio
;
215 struct mwifiex_802_11_security
{
220 enum MWIFIEX_802_11_WEP_STATUS wep_status
;
221 u32 authentication_mode
;
225 struct ieee_types_header
{
230 struct ieee_obss_scan_param
{
231 u16 obss_scan_passive_dwell
;
232 u16 obss_scan_active_dwell
;
233 u16 bss_chan_width_trigger_scan_int
;
234 u16 obss_scan_passive_total
;
235 u16 obss_scan_active_total
;
236 u16 bss_width_chan_trans_delay
;
237 u16 obss_scan_active_threshold
;
240 struct ieee_types_obss_scan_param
{
241 struct ieee_types_header ieee_hdr
;
242 struct ieee_obss_scan_param obss_scan
;
245 #define MWIFIEX_SUPPORTED_RATES 14
247 #define MWIFIEX_SUPPORTED_RATES_EXT 32
249 #define IEEE_MAX_IE_SIZE 256
251 struct ieee_types_vendor_specific
{
252 struct ieee_types_vendor_header vend_hdr
;
253 u8 data
[IEEE_MAX_IE_SIZE
- sizeof(struct ieee_types_vendor_header
)];
256 struct ieee_types_generic
{
257 struct ieee_types_header ieee_hdr
;
258 u8 data
[IEEE_MAX_IE_SIZE
- sizeof(struct ieee_types_header
)];
261 struct mwifiex_bssdescriptor
{
262 u8 mac_address
[ETH_ALEN
];
263 struct mwifiex_802_11_ssid ssid
;
271 u8 supported_rates
[MWIFIEX_SUPPORTED_RATES
];
272 u8 data_rates
[MWIFIEX_SUPPORTED_RATES
];
274 * BAND_B(0x01): 'b' band
275 * BAND_G(0x02): 'g' band
276 * BAND_A(0X04): 'a' band
281 union ieee_types_phy_param_set phy_param_set
;
282 union ieee_types_ss_param_set ss_param_set
;
284 struct ieee_types_wmm_parameter wmm_ie
;
286 struct ieee80211_ht_cap
*bcn_ht_cap
;
288 struct ieee80211_ht_info
*bcn_ht_info
;
291 u16 bss_co_2040_offset
;
294 struct ieee_types_obss_scan_param
*bcn_obss_scan
;
295 u16 overlap_bss_offset
;
296 struct ieee_types_vendor_specific
*bcn_wpa_ie
;
298 struct ieee_types_generic
*bcn_rsn_ie
;
300 struct ieee_types_generic
*bcn_wapi_ie
;
304 u32 beacon_buf_size_max
;
308 struct mwifiex_current_bss_params
{
309 struct mwifiex_bssdescriptor bss_descriptor
;
311 u8 wmm_uapsd_enabled
;
314 u8 data_rates
[MWIFIEX_SUPPORTED_RATES
];
317 struct mwifiex_sleep_params
{
326 struct mwifiex_sleep_period
{
331 struct mwifiex_wep_key
{
335 u8 key_material
[MWIFIEX_KEY_BUFFER_SIZE
];
338 #define MAX_REGION_CHANNEL_NUM 2
340 struct mwifiex_chan_freq_power
{
352 #define MWIFIEX_MAX_TRIPLET_802_11D 83
354 struct mwifiex_802_11d_domain_reg
{
355 u8 country_code
[IEEE80211_COUNTRY_STRING_LEN
];
357 struct ieee80211_country_ie_triplet
358 triplet
[MWIFIEX_MAX_TRIPLET_802_11D
];
361 struct mwifiex_vendor_spec_cfg_ie
{
364 u8 ie
[MWIFIEX_MAX_VSIE_LEN
];
371 struct mwifiex_adapter
;
372 struct mwifiex_private
;
374 struct mwifiex_private
{
375 struct mwifiex_adapter
*adapter
;
382 u8 curr_addr
[ETH_ALEN
];
385 struct net_device
*netdev
;
386 struct net_device_stats stats
;
391 u8 max_tx_power_level
;
392 u8 min_tx_power_level
;
398 u16 bitmap_rates
[MAX_BITMAP_RATES_SIZE
];
400 u8 is_data_rate_auto
;
411 struct mwifiex_bssdescriptor
*attempted_bss_desc
;
412 struct mwifiex_802_11_ssid prev_ssid
;
413 u8 prev_bssid
[ETH_ALEN
];
414 struct mwifiex_current_bss_params curr_bss_params
;
419 u8 adhoc_is_link_sensed
;
421 struct mwifiex_802_11_security sec_info
;
422 struct mwifiex_wep_key wep_key
[NUM_WEP_KEYS
];
423 u16 wep_key_curr_index
;
427 struct host_cmd_ds_802_11_key_material aes_key
;
433 struct mwifiex_wmm_desc wmm
;
434 struct list_head tx_ba_stream_tbl_ptr
;
435 /* spin lock for tx_ba_stream_tbl_ptr queue */
436 spinlock_t tx_ba_stream_tbl_lock
;
437 struct mwifiex_tx_aggr aggr_prio_tbl
[MAX_NUM_TID
];
438 struct mwifiex_add_ba_param add_ba_param
;
439 u16 rx_seq
[MAX_NUM_TID
];
440 struct list_head rx_reorder_tbl_ptr
;
441 /* spin lock for rx_reorder_tbl_ptr queue */
442 spinlock_t rx_reorder_tbl_lock
;
443 /* spin lock for Rx packets */
444 spinlock_t rx_pkt_lock
;
446 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
447 u8 assoc_rsp_buf
[MWIFIEX_ASSOC_RSP_BUF_SIZE
];
450 #define MWIFIEX_GENIE_BUF_SIZE 256
451 u8 gen_ie_buf
[MWIFIEX_GENIE_BUF_SIZE
];
454 struct mwifiex_vendor_spec_cfg_ie vs_ie
[MWIFIEX_MAX_VSIE_NUM
];
456 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
457 u8 assoc_tlv_buf
[MWIFIEX_ASSOC_TLV_BUF_SIZE
];
458 u8 assoc_tlv_buf_len
;
462 /* spin lock for beacon buffer */
463 spinlock_t curr_bcn_buf_lock
;
464 struct wireless_dev
*wdev
;
465 struct mwifiex_chan_freq_power cfp
;
466 char version_str
[128];
467 #ifdef CONFIG_DEBUG_FS
468 struct dentry
*dfs_dev_dir
;
471 struct iw_statistics w_stats
;
472 u16 current_key_index
;
473 struct semaphore async_sem
;
474 u8 scan_pending_on_block
;
475 u8 report_scan_result
;
476 struct cfg80211_scan_request
*scan_request
;
477 int scan_result_status
;
480 int ibss_join_request
;
481 u16 ibss_join_result
;
484 struct workqueue_struct
*workqueue
;
485 struct work_struct cfg_workqueue
;
486 u8 country_code
[IEEE80211_COUNTRY_STRING_LEN
];
491 enum mwifiex_ba_status
{
492 BA_STREAM_NOT_SETUP
= 0,
493 BA_STREAM_SETUP_INPROGRESS
,
494 BA_STREAM_SETUP_COMPLETE
497 struct mwifiex_tx_ba_stream_tbl
{
498 struct list_head list
;
501 enum mwifiex_ba_status ba_status
;
504 struct mwifiex_rx_reorder_tbl
;
506 struct reorder_tmr_cnxt
{
507 struct timer_list timer
;
508 struct mwifiex_rx_reorder_tbl
*ptr
;
509 struct mwifiex_private
*priv
;
512 struct mwifiex_rx_reorder_tbl
{
513 struct list_head list
;
518 void **rx_reorder_ptr
;
519 struct reorder_tmr_cnxt timer_context
;
522 struct mwifiex_bss_prio_node
{
523 struct list_head list
;
524 struct mwifiex_private
*priv
;
527 struct mwifiex_bss_prio_tbl
{
528 struct list_head bss_prio_head
;
529 /* spin lock for bss priority */
530 spinlock_t bss_prio_lock
;
531 struct mwifiex_bss_prio_node
*bss_prio_cur
;
534 struct cmd_ctrl_node
{
535 struct list_head list
;
536 struct mwifiex_private
*priv
;
539 struct sk_buff
*cmd_skb
;
540 struct sk_buff
*resp_skb
;
546 struct mwifiex_if_ops
{
547 int (*init_if
) (struct mwifiex_adapter
*);
548 void (*cleanup_if
) (struct mwifiex_adapter
*);
549 int (*check_fw_status
) (struct mwifiex_adapter
*, u32
, int *);
550 int (*prog_fw
) (struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
551 int (*register_dev
) (struct mwifiex_adapter
*);
552 void (*unregister_dev
) (struct mwifiex_adapter
*);
553 int (*enable_int
) (struct mwifiex_adapter
*);
554 int (*process_int_status
) (struct mwifiex_adapter
*);
555 int (*host_to_card
) (struct mwifiex_adapter
*, u8
,
556 u8
*payload
, u32 pkt_len
,
557 struct mwifiex_tx_param
*);
558 int (*wakeup
) (struct mwifiex_adapter
*);
559 int (*wakeup_complete
) (struct mwifiex_adapter
*);
561 void (*update_mp_end_port
) (struct mwifiex_adapter
*, u16
);
562 void (*cleanup_mpa_buf
) (struct mwifiex_adapter
*);
565 struct mwifiex_adapter
{
566 struct mwifiex_private
*priv
[MWIFIEX_MAX_BSS_NUM
];
568 struct mwifiex_drv_mode
*drv_mode
;
569 const struct firmware
*firmware
;
572 bool surprise_removed
;
573 u32 fw_release_number
;
574 u16 init_wait_q_woken
;
575 wait_queue_head_t init_wait_q
;
577 struct mwifiex_if_ops if_ops
;
580 atomic_t cmd_pending
;
581 struct workqueue_struct
*workqueue
;
582 struct work_struct main_work
;
583 struct mwifiex_bss_prio_tbl bss_prio_tbl
[MWIFIEX_MAX_BSS_NUM
];
584 /* spin lock for init/shutdown */
585 spinlock_t mwifiex_lock
;
586 /* spin lock for main process */
587 spinlock_t main_proc_lock
;
588 u32 mwifiex_processing
;
591 u16 curr_tx_buf_size
;
593 enum MWIFIEX_HARDWARE_STATUS hw_status
;
594 u16 number_of_antenna
;
596 /* spin lock for interrupt handling */
600 struct sk_buff
*event_skb
;
601 u8 upld_buf
[MWIFIEX_UPLD_SIZE
];
604 u8 cmd_resp_received
;
608 struct cmd_ctrl_node
*cmd_pool
;
609 struct cmd_ctrl_node
*curr_cmd
;
610 /* spin lock for command */
611 spinlock_t mwifiex_cmd_lock
;
614 struct timer_list cmd_timer
;
615 struct list_head cmd_free_q
;
616 /* spin lock for cmd_free_q */
617 spinlock_t cmd_free_q_lock
;
618 struct list_head cmd_pending_q
;
619 /* spin lock for cmd_pending_q */
620 spinlock_t cmd_pending_q_lock
;
621 struct list_head scan_pending_q
;
622 /* spin lock for scan_pending_q */
623 spinlock_t scan_pending_q_lock
;
626 struct mwifiex_802_11d_domain_reg domain_reg
;
627 struct mwifiex_bssdescriptor
*scan_table
;
628 u32 num_in_scan_table
;
631 u16 specific_scan_time
;
632 u16 active_scan_time
;
633 u16 passive_scan_time
;
634 u8 bcn_buf
[MAX_SCAN_BEACON_BUFFER
];
639 struct mwifiex_chan_scan_param_set
*scan_channels
;
641 struct mwifiex_sleep_params sleep_params
;
642 struct mwifiex_sleep_period sleep_period
;
647 u16 local_listen_interval
;
648 u16 null_pkt_interval
;
649 struct sk_buff
*sleep_cfm
;
650 u16 bcn_miss_time_out
;
651 u16 adhoc_awake_period
;
655 u16 enhanced_ps_mode
;
656 u8 pm_wakeup_card_req
;
659 u32 pm_wakeup_fw_try
;
661 struct mwifiex_hs_config_param hs_cfg
;
663 u16 hs_activate_wait_q_woken
;
664 wait_queue_head_t hs_activate_wait_q
;
666 u8 event_body
[MAX_EVENT_SIZE
];
667 u32 hw_dot_11n_dev_cap
;
668 u8 hw_dev_mcs_support
;
669 u8 adhoc_11n_enabled
;
671 struct mwifiex_dbg dbg
;
672 u8 arp_filter
[ARP_FILTER_MAX_BUF_SIZE
];
674 u16 cmd_wait_q_required
;
675 struct mwifiex_wait_queue cmd_wait_q
;
678 int mwifiex_init_lock_list(struct mwifiex_adapter
*adapter
);
679 void mwifiex_free_lock_list(struct mwifiex_adapter
*adapter
);
681 int mwifiex_init_fw(struct mwifiex_adapter
*adapter
);
683 int mwifiex_init_fw_complete(struct mwifiex_adapter
*adapter
);
685 int mwifiex_shutdown_drv(struct mwifiex_adapter
*adapter
);
687 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter
*adapter
);
689 int mwifiex_dnld_fw(struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
691 int mwifiex_recv_packet(struct mwifiex_adapter
*, struct sk_buff
*skb
);
693 int mwifiex_process_event(struct mwifiex_adapter
*adapter
);
695 int mwifiex_complete_cmd(struct mwifiex_adapter
*adapter
);
697 int mwifiex_send_cmd_async(struct mwifiex_private
*priv
, uint16_t cmd_no
,
698 u16 cmd_action
, u32 cmd_oid
, void *data_buf
);
700 int mwifiex_send_cmd_sync(struct mwifiex_private
*priv
, uint16_t cmd_no
,
701 u16 cmd_action
, u32 cmd_oid
, void *data_buf
);
703 void mwifiex_cmd_timeout_func(unsigned long function_context
);
705 int mwifiex_get_debug_info(struct mwifiex_private
*,
706 struct mwifiex_debug_info
*);
708 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter
*adapter
);
709 int mwifiex_free_cmd_buffer(struct mwifiex_adapter
*adapter
);
710 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter
*adapter
);
711 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter
*adapter
);
713 void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter
*adapter
,
714 struct cmd_ctrl_node
*cmd_node
);
716 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter
*adapter
,
717 struct cmd_ctrl_node
*cmd_node
,
720 int mwifiex_exec_next_cmd(struct mwifiex_adapter
*adapter
);
721 int mwifiex_process_cmdresp(struct mwifiex_adapter
*adapter
);
722 int mwifiex_handle_rx_packet(struct mwifiex_adapter
*adapter
,
723 struct sk_buff
*skb
);
724 int mwifiex_process_tx(struct mwifiex_private
*priv
, struct sk_buff
*skb
,
725 struct mwifiex_tx_param
*tx_param
);
726 int mwifiex_send_null_packet(struct mwifiex_private
*priv
, u8 flags
);
727 int mwifiex_write_data_complete(struct mwifiex_adapter
*adapter
,
728 struct sk_buff
*skb
, int status
);
729 int mwifiex_recv_packet_complete(struct mwifiex_adapter
*,
730 struct sk_buff
*skb
, int status
);
731 void mwifiex_clean_txrx(struct mwifiex_private
*priv
);
732 u8
mwifiex_check_last_packet_indication(struct mwifiex_private
*priv
);
733 void mwifiex_check_ps_cond(struct mwifiex_adapter
*adapter
);
734 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter
*, u8
*,
736 int mwifiex_cmd_enh_power_mode(struct mwifiex_private
*priv
,
737 struct host_cmd_ds_command
*cmd
,
738 u16 cmd_action
, uint16_t ps_bitmap
,
739 struct mwifiex_ds_auto_ds
*auto_ds
);
740 int mwifiex_ret_enh_power_mode(struct mwifiex_private
*priv
,
741 struct host_cmd_ds_command
*resp
,
742 struct mwifiex_ds_pm_cfg
*pm_cfg
);
743 void mwifiex_process_hs_config(struct mwifiex_adapter
*adapter
);
744 void mwifiex_hs_activated_event(struct mwifiex_private
*priv
,
746 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private
*priv
,
747 struct host_cmd_ds_command
*resp
);
748 int mwifiex_process_rx_packet(struct mwifiex_adapter
*adapter
,
749 struct sk_buff
*skb
);
750 int mwifiex_sta_prepare_cmd(struct mwifiex_private
*, uint16_t cmd_no
,
751 u16 cmd_action
, u32 cmd_oid
,
752 void *data_buf
, void *cmd_buf
);
753 int mwifiex_process_sta_cmdresp(struct mwifiex_private
*, u16 cmdresp_no
,
754 struct host_cmd_ds_command
*resp
);
755 int mwifiex_process_sta_rx_packet(struct mwifiex_adapter
*,
756 struct sk_buff
*skb
);
757 int mwifiex_process_sta_event(struct mwifiex_private
*);
758 void *mwifiex_process_sta_txpd(struct mwifiex_private
*, struct sk_buff
*skb
);
759 int mwifiex_sta_init_cmd(struct mwifiex_private
*, u8 first_sta
);
760 int mwifiex_scan_networks(struct mwifiex_private
*priv
,
761 const struct mwifiex_user_scan_cfg
*user_scan_in
);
762 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command
*cmd
,
763 struct mwifiex_scan_cmd_config
*scan_cfg
);
764 void mwifiex_queue_scan_cmd(struct mwifiex_private
*priv
,
765 struct cmd_ctrl_node
*cmd_node
);
766 int mwifiex_ret_802_11_scan(struct mwifiex_private
*priv
,
767 struct host_cmd_ds_command
*resp
);
768 s32
mwifiex_find_ssid_in_list(struct mwifiex_private
*priv
,
769 struct mwifiex_802_11_ssid
*ssid
, u8
*bssid
,
771 s32
mwifiex_find_bssid_in_list(struct mwifiex_private
*priv
, u8
*bssid
,
773 int mwifiex_find_best_network(struct mwifiex_private
*priv
,
774 struct mwifiex_ssid_bssid
*req_ssid_bssid
);
775 s32
mwifiex_ssid_cmp(struct mwifiex_802_11_ssid
*ssid1
,
776 struct mwifiex_802_11_ssid
*ssid2
);
777 int mwifiex_associate(struct mwifiex_private
*priv
,
778 struct mwifiex_bssdescriptor
*bss_desc
);
779 int mwifiex_cmd_802_11_associate(struct mwifiex_private
*priv
,
780 struct host_cmd_ds_command
*cmd
,
781 struct mwifiex_bssdescriptor
*bss_desc
);
782 int mwifiex_ret_802_11_associate(struct mwifiex_private
*priv
,
783 struct host_cmd_ds_command
*resp
);
784 void mwifiex_reset_connect_state(struct mwifiex_private
*priv
);
785 void mwifiex_2040_coex_event(struct mwifiex_private
*priv
);
786 u8
mwifiex_band_to_radio_type(u8 band
);
787 int mwifiex_deauthenticate(struct mwifiex_private
*priv
, u8
*mac
);
788 int mwifiex_adhoc_start(struct mwifiex_private
*priv
,
789 struct mwifiex_802_11_ssid
*adhoc_ssid
);
790 int mwifiex_adhoc_join(struct mwifiex_private
*priv
,
791 struct mwifiex_bssdescriptor
*bss_desc
);
792 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private
*priv
,
793 struct host_cmd_ds_command
*cmd
,
794 struct mwifiex_802_11_ssid
*req_ssid
);
795 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private
*priv
,
796 struct host_cmd_ds_command
*cmd
,
797 struct mwifiex_bssdescriptor
*bss_desc
);
798 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private
*priv
,
799 struct host_cmd_ds_command
*resp
);
800 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command
*cmd
);
801 struct mwifiex_chan_freq_power
*
802 mwifiex_get_cfp_by_band_and_channel_from_cfg80211(
803 struct mwifiex_private
*priv
,
804 u8 band
, u16 channel
);
805 struct mwifiex_chan_freq_power
*mwifiex_get_cfp_by_band_and_freq_from_cfg80211(
806 struct mwifiex_private
*priv
,
808 u32
mwifiex_index_to_data_rate(u8 index
, u8 ht_info
);
809 u32
mwifiex_find_freq_from_band_chan(u8
, u8
);
810 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private
*priv
, u16 vsie_mask
,
812 u32
mwifiex_get_active_data_rates(struct mwifiex_private
*priv
,
814 u32
mwifiex_get_supported_rates(struct mwifiex_private
*priv
, u8
*rates
);
815 u8
mwifiex_data_rate_to_index(u32 rate
);
816 u8
mwifiex_is_rate_auto(struct mwifiex_private
*priv
);
817 int mwifiex_get_rate_index(u16
*rateBitmap
, int size
);
818 extern u16 region_code_index
[MWIFIEX_MAX_REGION_CODE
];
819 void mwifiex_save_curr_bcn(struct mwifiex_private
*priv
);
820 void mwifiex_free_curr_bcn(struct mwifiex_private
*priv
);
821 int mwifiex_cmd_get_hw_spec(struct mwifiex_private
*priv
,
822 struct host_cmd_ds_command
*cmd
);
823 int mwifiex_ret_get_hw_spec(struct mwifiex_private
*priv
,
824 struct host_cmd_ds_command
*resp
);
825 int is_command_pending(struct mwifiex_adapter
*adapter
);
828 * This function checks if the queuing is RA based or not.
831 mwifiex_queuing_ra_based(struct mwifiex_private
*priv
)
834 * Currently we assume if we are in Infra, then DA=RA. This might not be
837 if ((priv
->bss_mode
== NL80211_IFTYPE_STATION
) &&
838 (GET_BSS_ROLE(priv
) == MWIFIEX_BSS_ROLE_STA
))
845 * This function copies rates.
848 mwifiex_copy_rates(u8
*dest
, u32 pos
, u8
*src
, int len
)
852 for (i
= 0; i
< len
&& src
[i
]; i
++, pos
++) {
853 if (pos
>= MWIFIEX_SUPPORTED_RATES
)
862 * This function returns the correct private structure pointer based
863 * upon the BSS type and BSS number.
865 static inline struct mwifiex_private
*
866 mwifiex_get_priv_by_id(struct mwifiex_adapter
*adapter
,
867 u8 bss_num
, u8 bss_type
)
871 for (i
= 0; i
< adapter
->priv_num
; i
++) {
872 if (adapter
->priv
[i
]) {
873 if ((adapter
->priv
[i
]->bss_num
== bss_num
)
874 && (adapter
->priv
[i
]->bss_type
== bss_type
))
878 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
882 * This function returns the first available private structure pointer
883 * based upon the BSS role.
885 static inline struct mwifiex_private
*
886 mwifiex_get_priv(struct mwifiex_adapter
*adapter
,
887 enum mwifiex_bss_role bss_role
)
891 for (i
= 0; i
< adapter
->priv_num
; i
++) {
892 if (adapter
->priv
[i
]) {
893 if (bss_role
== MWIFIEX_BSS_ROLE_ANY
||
894 GET_BSS_ROLE(adapter
->priv
[i
]) == bss_role
)
899 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
903 * This function returns the driver private structure of a network device.
905 static inline struct mwifiex_private
*
906 mwifiex_netdev_get_priv(struct net_device
*dev
)
908 return (struct mwifiex_private
*) (*(unsigned long *) netdev_priv(dev
));
911 struct mwifiex_private
*mwifiex_bss_index_to_priv(struct mwifiex_adapter
912 *adapter
, u8 bss_index
);
913 int mwifiex_init_shutdown_fw(struct mwifiex_private
*priv
,
914 u32 func_init_shutdown
);
915 int mwifiex_add_card(void *, struct semaphore
*, struct mwifiex_if_ops
*);
916 int mwifiex_remove_card(struct mwifiex_adapter
*, struct semaphore
*);
918 void mwifiex_get_version(struct mwifiex_adapter
*adapter
, char *version
,
920 int mwifiex_request_set_multicast_list(struct mwifiex_private
*priv
,
921 struct mwifiex_multicast_list
*mcast_list
);
922 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list
*mlist
,
923 struct net_device
*dev
);
924 int mwifiex_wait_queue_complete(struct mwifiex_adapter
*adapter
);
925 int mwifiex_bss_start(struct mwifiex_private
*priv
,
926 struct mwifiex_ssid_bssid
*ssid_bssid
);
927 int mwifiex_set_hs_params(struct mwifiex_private
*priv
,
928 u16 action
, int cmd_type
,
929 struct mwifiex_ds_hs_cfg
*hscfg
);
930 int mwifiex_cancel_hs(struct mwifiex_private
*priv
, int cmd_type
);
931 int mwifiex_enable_hs(struct mwifiex_adapter
*adapter
);
932 int mwifiex_disable_auto_ds(struct mwifiex_private
*priv
);
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_ */