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>
42 extern const char driver_version
[];
49 #define MWIFIEX_MAX_AP 64
51 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
53 #define MWIFIEX_TIMER_10S 10000
54 #define MWIFIEX_TIMER_1S 1000
56 #define MAX_TX_PENDING 100
57 #define LOW_TX_PENDING 80
59 #define MWIFIEX_UPLD_SIZE (2312)
61 #define MAX_EVENT_SIZE 1024
63 #define ARP_FILTER_MAX_BUF_SIZE 68
65 #define MWIFIEX_KEY_BUFFER_SIZE 16
66 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
67 #define MWIFIEX_MAX_REGION_CODE 7
69 #define DEFAULT_BCN_AVG_FACTOR 8
70 #define DEFAULT_DATA_AVG_FACTOR 8
72 #define FIRST_VALID_CHANNEL 0xff
73 #define DEFAULT_AD_HOC_CHANNEL 6
74 #define DEFAULT_AD_HOC_CHANNEL_A 36
76 #define DEFAULT_BCN_MISS_TIMEOUT 5
78 #define MAX_SCAN_BEACON_BUFFER 8000
80 #define SCAN_BEACON_ENTRY_PAD 6
82 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 200
83 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 200
84 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 110
86 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
88 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
90 #define RSN_GTK_OUI_OFFSET 2
92 #define MWIFIEX_OUI_NOT_PRESENT 0
93 #define MWIFIEX_OUI_PRESENT 1
96 * Do not check for data_received for USB, as data_received
97 * is handled in mwifiex_usb_recv for USB
99 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
100 adapter->event_received || \
101 ((adapter->iface_type != MWIFIEX_USB) && \
102 adapter->data_received) || \
103 ((adapter->iface_type == MWIFIEX_USB) && \
104 !skb_queue_empty(&adapter->usb_rx_data_q)))
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
118 #define MWIFIEX_EVENT_HEADER_LEN 4
120 #define MWIFIEX_TYPE_LEN 4
121 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
122 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
123 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
126 u32 num_cmd_host_to_card_failure
;
127 u32 num_cmd_sleep_cfm_host_to_card_failure
;
128 u32 num_tx_host_to_card_failure
;
129 u32 num_event_deauth
;
130 u32 num_event_disassoc
;
131 u32 num_event_link_lost
;
133 u32 num_cmd_assoc_success
;
134 u32 num_cmd_assoc_failure
;
139 u16 last_cmd_id
[DBG_CMD_NUM
];
140 u16 last_cmd_act
[DBG_CMD_NUM
];
142 u16 last_cmd_resp_id
[DBG_CMD_NUM
];
143 u16 last_cmd_resp_index
;
144 u16 last_event
[DBG_CMD_NUM
];
145 u16 last_event_index
;
148 enum MWIFIEX_HARDWARE_STATUS
{
149 MWIFIEX_HW_STATUS_READY
,
150 MWIFIEX_HW_STATUS_INITIALIZING
,
151 MWIFIEX_HW_STATUS_FW_READY
,
152 MWIFIEX_HW_STATUS_INIT_DONE
,
153 MWIFIEX_HW_STATUS_RESET
,
154 MWIFIEX_HW_STATUS_CLOSING
,
155 MWIFIEX_HW_STATUS_NOT_READY
158 enum MWIFIEX_802_11_POWER_MODE
{
159 MWIFIEX_802_11_POWER_MODE_CAM
,
160 MWIFIEX_802_11_POWER_MODE_PSP
163 struct mwifiex_tx_param
{
167 enum MWIFIEX_PS_STATE
{
174 enum mwifiex_iface_type
{
180 struct mwifiex_add_ba_param
{
186 struct mwifiex_tx_aggr
{
192 struct mwifiex_ra_list_tbl
{
193 struct list_head list
;
194 struct sk_buff_head skb_head
;
200 struct mwifiex_tid_tbl
{
201 struct list_head ra_list
;
202 /* spin lock for tid table */
203 spinlock_t tid_tbl_lock
;
204 struct mwifiex_ra_list_tbl
*ra_list_curr
;
207 #define WMM_HIGHEST_PRIORITY 7
208 #define HIGH_PRIO_TID 7
209 #define LOW_PRIO_TID 0
210 #define NO_PKT_PRIO_TID (-1)
212 struct mwifiex_wmm_desc
{
213 struct mwifiex_tid_tbl tid_tbl_ptr
[MAX_NUM_TID
];
214 u32 packets_out
[MAX_NUM_TID
];
215 /* spin lock to protect ra_list */
216 spinlock_t ra_list_spinlock
;
217 struct mwifiex_wmm_ac_status ac_status
[IEEE80211_NUM_ACS
];
218 enum mwifiex_wmm_ac_e ac_down_graded_vals
[IEEE80211_NUM_ACS
];
219 u32 drv_pkt_delay_max
;
220 u8 queue_priority
[IEEE80211_NUM_ACS
];
221 u32 user_pri_pkt_tx_ctrl
[WMM_HIGHEST_PRIORITY
+ 1]; /* UP: 0 to 7 */
222 /* Number of transmit packets queued */
223 atomic_t tx_pkts_queued
;
224 /* Tracks highest priority with a packet queued */
225 atomic_t highest_queued_prio
;
228 struct mwifiex_802_11_security
{
234 u32 authentication_mode
;
239 struct ieee_types_header
{
244 #define MWIFIEX_SUPPORTED_RATES 14
246 #define MWIFIEX_SUPPORTED_RATES_EXT 32
248 struct ieee_types_vendor_specific
{
249 struct ieee_types_vendor_header vend_hdr
;
250 u8 data
[IEEE_MAX_IE_SIZE
- sizeof(struct ieee_types_vendor_header
)];
253 struct ieee_types_generic
{
254 struct ieee_types_header ieee_hdr
;
255 u8 data
[IEEE_MAX_IE_SIZE
- sizeof(struct ieee_types_header
)];
258 struct mwifiex_bssdescriptor
{
259 u8 mac_address
[ETH_ALEN
];
260 struct cfg80211_ssid ssid
;
268 u8 supported_rates
[MWIFIEX_SUPPORTED_RATES
];
269 u8 data_rates
[MWIFIEX_SUPPORTED_RATES
];
271 * BAND_B(0x01): 'b' band
272 * BAND_G(0x02): 'g' band
273 * BAND_A(0X04): 'a' band
278 union ieee_types_phy_param_set phy_param_set
;
279 union ieee_types_ss_param_set ss_param_set
;
281 struct ieee_types_wmm_parameter wmm_ie
;
283 struct ieee80211_ht_cap
*bcn_ht_cap
;
285 struct ieee80211_ht_operation
*bcn_ht_oper
;
288 u16 bss_co_2040_offset
;
291 struct ieee_types_vendor_specific
*bcn_wpa_ie
;
293 struct ieee_types_generic
*bcn_rsn_ie
;
295 struct ieee_types_generic
*bcn_wapi_ie
;
301 struct mwifiex_current_bss_params
{
302 struct mwifiex_bssdescriptor bss_descriptor
;
304 u8 wmm_uapsd_enabled
;
307 u8 data_rates
[MWIFIEX_SUPPORTED_RATES
];
310 struct mwifiex_sleep_params
{
319 struct mwifiex_sleep_period
{
324 struct mwifiex_wep_key
{
328 u8 key_material
[MWIFIEX_KEY_BUFFER_SIZE
];
331 #define MAX_REGION_CHANNEL_NUM 2
333 struct mwifiex_chan_freq_power
{
345 #define MWIFIEX_MAX_TRIPLET_802_11D 83
347 struct mwifiex_802_11d_domain_reg
{
348 u8 country_code
[IEEE80211_COUNTRY_STRING_LEN
];
350 struct ieee80211_country_ie_triplet
351 triplet
[MWIFIEX_MAX_TRIPLET_802_11D
];
354 struct mwifiex_vendor_spec_cfg_ie
{
357 u8 ie
[MWIFIEX_MAX_VSIE_LEN
];
364 struct mwifiex_adapter
;
365 struct mwifiex_private
;
367 struct mwifiex_private
{
368 struct mwifiex_adapter
*adapter
;
375 u8 curr_addr
[ETH_ALEN
];
378 struct net_device
*netdev
;
379 struct net_device_stats stats
;
384 u8 max_tx_power_level
;
385 u8 min_tx_power_level
;
391 u16 bitmap_rates
[MAX_BITMAP_RATES_SIZE
];
393 u8 is_data_rate_auto
;
404 struct mwifiex_bssdescriptor
*attempted_bss_desc
;
405 struct cfg80211_ssid prev_ssid
;
406 u8 prev_bssid
[ETH_ALEN
];
407 struct mwifiex_current_bss_params curr_bss_params
;
413 u8 adhoc_is_link_sensed
;
415 struct mwifiex_802_11_security sec_info
;
416 struct mwifiex_wep_key wep_key
[NUM_WEP_KEYS
];
417 u16 wep_key_curr_index
;
421 struct host_cmd_ds_802_11_key_material aes_key
;
429 struct mwifiex_wmm_desc wmm
;
430 struct list_head tx_ba_stream_tbl_ptr
;
431 /* spin lock for tx_ba_stream_tbl_ptr queue */
432 spinlock_t tx_ba_stream_tbl_lock
;
433 struct mwifiex_tx_aggr aggr_prio_tbl
[MAX_NUM_TID
];
434 struct mwifiex_add_ba_param add_ba_param
;
435 u16 rx_seq
[MAX_NUM_TID
];
436 struct list_head rx_reorder_tbl_ptr
;
437 /* spin lock for rx_reorder_tbl_ptr queue */
438 spinlock_t rx_reorder_tbl_lock
;
439 /* spin lock for Rx packets */
440 spinlock_t rx_pkt_lock
;
442 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
443 u8 assoc_rsp_buf
[MWIFIEX_ASSOC_RSP_BUF_SIZE
];
446 #define MWIFIEX_GENIE_BUF_SIZE 256
447 u8 gen_ie_buf
[MWIFIEX_GENIE_BUF_SIZE
];
450 struct mwifiex_vendor_spec_cfg_ie vs_ie
[MWIFIEX_MAX_VSIE_NUM
];
452 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
453 u8 assoc_tlv_buf
[MWIFIEX_ASSOC_TLV_BUF_SIZE
];
454 u8 assoc_tlv_buf_len
;
458 /* spin lock for beacon buffer */
459 spinlock_t curr_bcn_buf_lock
;
460 struct wireless_dev
*wdev
;
461 struct mwifiex_chan_freq_power cfp
;
462 char version_str
[128];
463 #ifdef CONFIG_DEBUG_FS
464 struct dentry
*dfs_dev_dir
;
467 u16 current_key_index
;
468 struct semaphore async_sem
;
469 u8 scan_pending_on_block
;
470 u8 report_scan_result
;
471 struct cfg80211_scan_request
*scan_request
;
472 struct mwifiex_user_scan_cfg
*user_scan_cfg
;
478 u8 subsc_evt_rssi_state
;
481 enum mwifiex_ba_status
{
487 struct mwifiex_tx_ba_stream_tbl
{
488 struct list_head list
;
491 enum mwifiex_ba_status ba_status
;
494 struct mwifiex_rx_reorder_tbl
;
496 struct reorder_tmr_cnxt
{
497 struct timer_list timer
;
498 struct mwifiex_rx_reorder_tbl
*ptr
;
499 struct mwifiex_private
*priv
;
502 struct mwifiex_rx_reorder_tbl
{
503 struct list_head list
;
508 void **rx_reorder_ptr
;
509 struct reorder_tmr_cnxt timer_context
;
512 struct mwifiex_bss_prio_node
{
513 struct list_head list
;
514 struct mwifiex_private
*priv
;
517 struct mwifiex_bss_prio_tbl
{
518 struct list_head bss_prio_head
;
519 /* spin lock for bss priority */
520 spinlock_t bss_prio_lock
;
521 struct mwifiex_bss_prio_node
*bss_prio_cur
;
524 struct cmd_ctrl_node
{
525 struct list_head list
;
526 struct mwifiex_private
*priv
;
529 struct sk_buff
*cmd_skb
;
530 struct sk_buff
*resp_skb
;
538 struct mwifiex_bss_priv
{
543 struct mwifiex_if_ops
{
544 int (*init_if
) (struct mwifiex_adapter
*);
545 void (*cleanup_if
) (struct mwifiex_adapter
*);
546 int (*check_fw_status
) (struct mwifiex_adapter
*, u32
);
547 int (*prog_fw
) (struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
548 int (*register_dev
) (struct mwifiex_adapter
*);
549 void (*unregister_dev
) (struct mwifiex_adapter
*);
550 int (*enable_int
) (struct mwifiex_adapter
*);
551 int (*process_int_status
) (struct mwifiex_adapter
*);
552 int (*host_to_card
) (struct mwifiex_adapter
*, u8
, struct sk_buff
*,
553 struct mwifiex_tx_param
*);
554 int (*wakeup
) (struct mwifiex_adapter
*);
555 int (*wakeup_complete
) (struct mwifiex_adapter
*);
557 /* Interface specific functions */
558 void (*update_mp_end_port
) (struct mwifiex_adapter
*, u16
);
559 void (*cleanup_mpa_buf
) (struct mwifiex_adapter
*);
560 int (*cmdrsp_complete
) (struct mwifiex_adapter
*, struct sk_buff
*);
561 int (*event_complete
) (struct mwifiex_adapter
*, struct sk_buff
*);
562 int (*data_complete
) (struct mwifiex_adapter
*, struct sk_buff
*);
563 int (*dnld_fw
) (struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
566 struct mwifiex_adapter
{
568 struct mwifiex_private
*priv
[MWIFIEX_MAX_BSS_NUM
];
570 const struct firmware
*firmware
;
575 bool surprise_removed
;
576 u32 fw_release_number
;
577 u16 init_wait_q_woken
;
578 wait_queue_head_t init_wait_q
;
580 struct mwifiex_if_ops if_ops
;
583 atomic_t cmd_pending
;
584 struct workqueue_struct
*workqueue
;
585 struct work_struct main_work
;
586 struct mwifiex_bss_prio_tbl bss_prio_tbl
[MWIFIEX_MAX_BSS_NUM
];
587 /* spin lock for init/shutdown */
588 spinlock_t mwifiex_lock
;
589 /* spin lock for main process */
590 spinlock_t main_proc_lock
;
591 u32 mwifiex_processing
;
594 u16 curr_tx_buf_size
;
596 enum MWIFIEX_HARDWARE_STATUS hw_status
;
597 u16 number_of_antenna
;
599 /* spin lock for interrupt handling */
603 struct sk_buff
*event_skb
;
604 u8 upld_buf
[MWIFIEX_UPLD_SIZE
];
607 u8 cmd_resp_received
;
611 struct cmd_ctrl_node
*cmd_pool
;
612 struct cmd_ctrl_node
*curr_cmd
;
613 /* spin lock for command */
614 spinlock_t mwifiex_cmd_lock
;
617 struct timer_list cmd_timer
;
618 struct list_head cmd_free_q
;
619 /* spin lock for cmd_free_q */
620 spinlock_t cmd_free_q_lock
;
621 struct list_head cmd_pending_q
;
622 /* spin lock for cmd_pending_q */
623 spinlock_t cmd_pending_q_lock
;
624 struct list_head scan_pending_q
;
625 /* spin lock for scan_pending_q */
626 spinlock_t scan_pending_q_lock
;
627 struct sk_buff_head usb_rx_data_q
;
630 struct mwifiex_802_11d_domain_reg domain_reg
;
633 u16 specific_scan_time
;
634 u16 active_scan_time
;
635 u16 passive_scan_time
;
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 enum nl80211_channel_type channel_type
;
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
;
677 u8 scan_wait_q_woken
;
678 struct cmd_ctrl_node
*cmd_queued
;
679 spinlock_t queue_lock
; /* lock for tx queues */
680 struct completion fw_load
;
681 u8 country_code
[IEEE80211_COUNTRY_STRING_LEN
];
684 int mwifiex_init_lock_list(struct mwifiex_adapter
*adapter
);
686 void mwifiex_set_trans_start(struct net_device
*dev
);
688 void mwifiex_stop_net_dev_queue(struct net_device
*netdev
,
689 struct mwifiex_adapter
*adapter
);
691 void mwifiex_wake_up_net_dev_queue(struct net_device
*netdev
,
692 struct mwifiex_adapter
*adapter
);
694 int mwifiex_init_fw(struct mwifiex_adapter
*adapter
);
696 int mwifiex_init_fw_complete(struct mwifiex_adapter
*adapter
);
698 int mwifiex_shutdown_drv(struct mwifiex_adapter
*adapter
);
700 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter
*adapter
);
702 int mwifiex_dnld_fw(struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
704 int mwifiex_recv_packet(struct mwifiex_adapter
*, struct sk_buff
*skb
);
706 int mwifiex_process_event(struct mwifiex_adapter
*adapter
);
708 int mwifiex_complete_cmd(struct mwifiex_adapter
*adapter
,
709 struct cmd_ctrl_node
*cmd_node
);
711 int mwifiex_send_cmd_async(struct mwifiex_private
*priv
, uint16_t cmd_no
,
712 u16 cmd_action
, u32 cmd_oid
, void *data_buf
);
714 int mwifiex_send_cmd_sync(struct mwifiex_private
*priv
, uint16_t cmd_no
,
715 u16 cmd_action
, u32 cmd_oid
, void *data_buf
);
717 void mwifiex_cmd_timeout_func(unsigned long function_context
);
719 int mwifiex_get_debug_info(struct mwifiex_private
*,
720 struct mwifiex_debug_info
*);
722 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter
*adapter
);
723 int mwifiex_free_cmd_buffer(struct mwifiex_adapter
*adapter
);
724 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter
*adapter
);
725 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter
*adapter
);
727 void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter
*adapter
,
728 struct cmd_ctrl_node
*cmd_node
);
730 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter
*adapter
,
731 struct cmd_ctrl_node
*cmd_node
,
734 int mwifiex_exec_next_cmd(struct mwifiex_adapter
*adapter
);
735 int mwifiex_process_cmdresp(struct mwifiex_adapter
*adapter
);
736 int mwifiex_handle_rx_packet(struct mwifiex_adapter
*adapter
,
737 struct sk_buff
*skb
);
738 int mwifiex_process_tx(struct mwifiex_private
*priv
, struct sk_buff
*skb
,
739 struct mwifiex_tx_param
*tx_param
);
740 int mwifiex_send_null_packet(struct mwifiex_private
*priv
, u8 flags
);
741 int mwifiex_write_data_complete(struct mwifiex_adapter
*adapter
,
742 struct sk_buff
*skb
, int status
);
743 void mwifiex_clean_txrx(struct mwifiex_private
*priv
);
744 u8
mwifiex_check_last_packet_indication(struct mwifiex_private
*priv
);
745 void mwifiex_check_ps_cond(struct mwifiex_adapter
*adapter
);
746 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter
*, u8
*,
748 int mwifiex_cmd_enh_power_mode(struct mwifiex_private
*priv
,
749 struct host_cmd_ds_command
*cmd
,
750 u16 cmd_action
, uint16_t ps_bitmap
,
751 struct mwifiex_ds_auto_ds
*auto_ds
);
752 int mwifiex_ret_enh_power_mode(struct mwifiex_private
*priv
,
753 struct host_cmd_ds_command
*resp
,
754 struct mwifiex_ds_pm_cfg
*pm_cfg
);
755 void mwifiex_process_hs_config(struct mwifiex_adapter
*adapter
);
756 void mwifiex_hs_activated_event(struct mwifiex_private
*priv
,
758 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private
*priv
,
759 struct host_cmd_ds_command
*resp
);
760 int mwifiex_process_rx_packet(struct mwifiex_adapter
*adapter
,
761 struct sk_buff
*skb
);
762 int mwifiex_sta_prepare_cmd(struct mwifiex_private
*, uint16_t cmd_no
,
763 u16 cmd_action
, u32 cmd_oid
,
764 void *data_buf
, void *cmd_buf
);
765 int mwifiex_process_sta_cmdresp(struct mwifiex_private
*, u16 cmdresp_no
,
766 struct host_cmd_ds_command
*resp
);
767 int mwifiex_process_sta_rx_packet(struct mwifiex_adapter
*,
768 struct sk_buff
*skb
);
769 int mwifiex_process_sta_event(struct mwifiex_private
*);
770 void *mwifiex_process_sta_txpd(struct mwifiex_private
*, struct sk_buff
*skb
);
771 int mwifiex_sta_init_cmd(struct mwifiex_private
*, u8 first_sta
);
772 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command
*cmd
,
773 struct mwifiex_scan_cmd_config
*scan_cfg
);
774 void mwifiex_queue_scan_cmd(struct mwifiex_private
*priv
,
775 struct cmd_ctrl_node
*cmd_node
);
776 int mwifiex_ret_802_11_scan(struct mwifiex_private
*priv
,
777 struct host_cmd_ds_command
*resp
);
778 s32
mwifiex_ssid_cmp(struct cfg80211_ssid
*ssid1
, struct cfg80211_ssid
*ssid2
);
779 int mwifiex_associate(struct mwifiex_private
*priv
,
780 struct mwifiex_bssdescriptor
*bss_desc
);
781 int mwifiex_cmd_802_11_associate(struct mwifiex_private
*priv
,
782 struct host_cmd_ds_command
*cmd
,
783 struct mwifiex_bssdescriptor
*bss_desc
);
784 int mwifiex_ret_802_11_associate(struct mwifiex_private
*priv
,
785 struct host_cmd_ds_command
*resp
);
786 void mwifiex_reset_connect_state(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 cfg80211_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
,
795 struct cfg80211_ssid
*req_ssid
);
796 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private
*priv
,
797 struct host_cmd_ds_command
*cmd
,
798 struct mwifiex_bssdescriptor
*bss_desc
);
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
*mwifiex_get_cfp(struct mwifiex_private
*priv
,
803 u8 band
, u16 channel
, u32 freq
);
804 u32
mwifiex_index_to_data_rate(struct mwifiex_private
*priv
, u8 index
,
806 u32
mwifiex_find_freq_from_band_chan(u8
, u8
);
807 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private
*priv
, u16 vsie_mask
,
809 u32
mwifiex_get_active_data_rates(struct mwifiex_private
*priv
,
811 u32
mwifiex_get_supported_rates(struct mwifiex_private
*priv
, u8
*rates
);
812 u8
mwifiex_data_rate_to_index(u32 rate
);
813 u8
mwifiex_is_rate_auto(struct mwifiex_private
*priv
);
814 int mwifiex_get_rate_index(u16
*rateBitmap
, int size
);
815 extern u16 region_code_index
[MWIFIEX_MAX_REGION_CODE
];
816 void mwifiex_save_curr_bcn(struct mwifiex_private
*priv
);
817 void mwifiex_free_curr_bcn(struct mwifiex_private
*priv
);
818 int mwifiex_cmd_get_hw_spec(struct mwifiex_private
*priv
,
819 struct host_cmd_ds_command
*cmd
);
820 int mwifiex_ret_get_hw_spec(struct mwifiex_private
*priv
,
821 struct host_cmd_ds_command
*resp
);
822 int is_command_pending(struct mwifiex_adapter
*adapter
);
823 void mwifiex_init_priv_params(struct mwifiex_private
*priv
,
824 struct net_device
*dev
);
827 * This function checks if the queuing is RA based or not.
830 mwifiex_queuing_ra_based(struct mwifiex_private
*priv
)
833 * Currently we assume if we are in Infra, then DA=RA. This might not be
836 if ((priv
->bss_mode
== NL80211_IFTYPE_STATION
) &&
837 (GET_BSS_ROLE(priv
) == MWIFIEX_BSS_ROLE_STA
))
844 * This function copies rates.
847 mwifiex_copy_rates(u8
*dest
, u32 pos
, u8
*src
, int len
)
851 for (i
= 0; i
< len
&& src
[i
]; i
++, pos
++) {
852 if (pos
>= MWIFIEX_SUPPORTED_RATES
)
861 * This function returns the correct private structure pointer based
862 * upon the BSS type and BSS number.
864 static inline struct mwifiex_private
*
865 mwifiex_get_priv_by_id(struct mwifiex_adapter
*adapter
,
866 u8 bss_num
, u8 bss_type
)
870 for (i
= 0; i
< adapter
->priv_num
; i
++) {
871 if (adapter
->priv
[i
]) {
872 if ((adapter
->priv
[i
]->bss_num
== bss_num
) &&
873 (adapter
->priv
[i
]->bss_type
== bss_type
))
877 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
881 * This function returns the first available private structure pointer
882 * based upon the BSS role.
884 static inline struct mwifiex_private
*
885 mwifiex_get_priv(struct mwifiex_adapter
*adapter
,
886 enum mwifiex_bss_role bss_role
)
890 for (i
= 0; i
< adapter
->priv_num
; i
++) {
891 if (adapter
->priv
[i
]) {
892 if (bss_role
== MWIFIEX_BSS_ROLE_ANY
||
893 GET_BSS_ROLE(adapter
->priv
[i
]) == bss_role
)
898 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
902 * This function returns the driver private structure of a network device.
904 static inline struct mwifiex_private
*
905 mwifiex_netdev_get_priv(struct net_device
*dev
)
907 return (struct mwifiex_private
*) (*(unsigned long *) netdev_priv(dev
));
910 int mwifiex_init_shutdown_fw(struct mwifiex_private
*priv
,
911 u32 func_init_shutdown
);
912 int mwifiex_add_card(void *, struct semaphore
*, struct mwifiex_if_ops
*, u8
);
913 int mwifiex_remove_card(struct mwifiex_adapter
*, struct semaphore
*);
915 void mwifiex_get_version(struct mwifiex_adapter
*adapter
, char *version
,
917 int mwifiex_request_set_multicast_list(struct mwifiex_private
*priv
,
918 struct mwifiex_multicast_list
*mcast_list
);
919 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list
*mlist
,
920 struct net_device
*dev
);
921 int mwifiex_wait_queue_complete(struct mwifiex_adapter
*adapter
);
922 int mwifiex_bss_start(struct mwifiex_private
*priv
, struct cfg80211_bss
*bss
,
923 struct cfg80211_ssid
*req_ssid
);
924 int mwifiex_cancel_hs(struct mwifiex_private
*priv
, int cmd_type
);
925 int mwifiex_enable_hs(struct mwifiex_adapter
*adapter
);
926 int mwifiex_disable_auto_ds(struct mwifiex_private
*priv
);
927 int mwifiex_drv_get_data_rate(struct mwifiex_private
*priv
,
928 struct mwifiex_rate_cfg
*rate
);
929 int mwifiex_request_scan(struct mwifiex_private
*priv
,
930 struct cfg80211_ssid
*req_ssid
);
931 int mwifiex_set_user_scan_ioctl(struct mwifiex_private
*priv
,
932 struct mwifiex_user_scan_cfg
*scan_req
);
933 int mwifiex_set_radio(struct mwifiex_private
*priv
, u8 option
);
935 int mwifiex_drv_change_adhoc_chan(struct mwifiex_private
*priv
, u16 channel
);
937 int mwifiex_set_encode(struct mwifiex_private
*priv
, const u8
*key
,
938 int key_len
, u8 key_index
, int disable
);
940 int mwifiex_set_gen_ie(struct mwifiex_private
*priv
, u8
*ie
, int ie_len
);
942 int mwifiex_get_ver_ext(struct mwifiex_private
*priv
);
944 int mwifiex_get_stats_info(struct mwifiex_private
*priv
,
945 struct mwifiex_ds_get_stats
*log
);
947 int mwifiex_reg_write(struct mwifiex_private
*priv
, u32 reg_type
,
948 u32 reg_offset
, u32 reg_value
);
950 int mwifiex_reg_read(struct mwifiex_private
*priv
, u32 reg_type
,
951 u32 reg_offset
, u32
*value
);
953 int mwifiex_eeprom_read(struct mwifiex_private
*priv
, u16 offset
, u16 bytes
,
956 int mwifiex_set_11n_httx_cfg(struct mwifiex_private
*priv
, int data
);
958 int mwifiex_get_11n_httx_cfg(struct mwifiex_private
*priv
, int *data
);
960 int mwifiex_set_tx_rate_cfg(struct mwifiex_private
*priv
, int tx_rate_index
);
962 int mwifiex_get_tx_rate_cfg(struct mwifiex_private
*priv
, int *tx_rate_index
);
964 int mwifiex_drv_set_power(struct mwifiex_private
*priv
, u32
*ps_mode
);
966 int mwifiex_drv_get_driver_version(struct mwifiex_adapter
*adapter
,
967 char *version
, int max_len
);
969 int mwifiex_set_tx_power(struct mwifiex_private
*priv
,
970 struct mwifiex_power_cfg
*power_cfg
);
972 int mwifiex_main_process(struct mwifiex_adapter
*);
974 int mwifiex_bss_set_channel(struct mwifiex_private
*,
975 struct mwifiex_chan_freq_power
*cfp
);
976 int mwifiex_get_bss_info(struct mwifiex_private
*,
977 struct mwifiex_bss_info
*);
978 int mwifiex_fill_new_bss_desc(struct mwifiex_private
*priv
,
979 struct cfg80211_bss
*bss
,
980 struct mwifiex_bssdescriptor
*bss_desc
);
981 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter
*adapter
,
982 struct mwifiex_bssdescriptor
*bss_entry
);
983 int mwifiex_check_network_compatibility(struct mwifiex_private
*priv
,
984 struct mwifiex_bssdescriptor
*bss_desc
);
986 struct net_device
*mwifiex_add_virtual_intf(struct wiphy
*wiphy
,
987 char *name
, enum nl80211_iftype type
,
988 u32
*flags
, struct vif_params
*params
);
989 int mwifiex_del_virtual_intf(struct wiphy
*wiphy
, struct net_device
*dev
);
991 u8
*mwifiex_11d_code_2_region(u8 code
);
993 #ifdef CONFIG_DEBUG_FS
994 void mwifiex_debugfs_init(void);
995 void mwifiex_debugfs_remove(void);
997 void mwifiex_dev_debugfs_init(struct mwifiex_private
*priv
);
998 void mwifiex_dev_debugfs_remove(struct mwifiex_private
*priv
);
1000 #endif /* !_MWIFIEX_MAIN_H_ */