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 110
83 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 30
84 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 30
86 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
88 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
90 #define MWIFIEX_MAX_SCAN_DELAY_CNT 50
91 #define MWIFIEX_MAX_EMPTY_TX_Q_CNT 10
92 #define MWIFIEX_SCAN_DELAY_MSEC 20
94 #define RSN_GTK_OUI_OFFSET 2
96 #define MWIFIEX_OUI_NOT_PRESENT 0
97 #define MWIFIEX_OUI_PRESENT 1
100 * Do not check for data_received for USB, as data_received
101 * is handled in mwifiex_usb_recv for USB
103 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
104 adapter->event_received || \
105 ((adapter->iface_type != MWIFIEX_USB) && \
106 adapter->data_received) || \
107 ((adapter->iface_type == MWIFIEX_USB) && \
108 !skb_queue_empty(&adapter->usb_rx_data_q)))
110 #define MWIFIEX_TYPE_CMD 1
111 #define MWIFIEX_TYPE_DATA 0
112 #define MWIFIEX_TYPE_EVENT 3
114 #define DBG_CMD_NUM 5
116 #define MAX_BITMAP_RATES_SIZE 10
118 #define MAX_CHANNEL_BAND_BG 14
119 #define MAX_CHANNEL_BAND_A 165
121 #define MAX_FREQUENCY_BAND_BG 2484
123 #define MWIFIEX_EVENT_HEADER_LEN 4
124 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
126 #define MWIFIEX_TYPE_LEN 4
127 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
128 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
129 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
132 u32 num_cmd_host_to_card_failure
;
133 u32 num_cmd_sleep_cfm_host_to_card_failure
;
134 u32 num_tx_host_to_card_failure
;
135 u32 num_event_deauth
;
136 u32 num_event_disassoc
;
137 u32 num_event_link_lost
;
139 u32 num_cmd_assoc_success
;
140 u32 num_cmd_assoc_failure
;
145 u16 last_cmd_id
[DBG_CMD_NUM
];
146 u16 last_cmd_act
[DBG_CMD_NUM
];
148 u16 last_cmd_resp_id
[DBG_CMD_NUM
];
149 u16 last_cmd_resp_index
;
150 u16 last_event
[DBG_CMD_NUM
];
151 u16 last_event_index
;
154 enum MWIFIEX_HARDWARE_STATUS
{
155 MWIFIEX_HW_STATUS_READY
,
156 MWIFIEX_HW_STATUS_INITIALIZING
,
157 MWIFIEX_HW_STATUS_FW_READY
,
158 MWIFIEX_HW_STATUS_INIT_DONE
,
159 MWIFIEX_HW_STATUS_RESET
,
160 MWIFIEX_HW_STATUS_CLOSING
,
161 MWIFIEX_HW_STATUS_NOT_READY
164 enum MWIFIEX_802_11_POWER_MODE
{
165 MWIFIEX_802_11_POWER_MODE_CAM
,
166 MWIFIEX_802_11_POWER_MODE_PSP
169 struct mwifiex_tx_param
{
173 enum MWIFIEX_PS_STATE
{
180 enum mwifiex_iface_type
{
186 struct mwifiex_add_ba_param
{
192 struct mwifiex_tx_aggr
{
198 struct mwifiex_ra_list_tbl
{
199 struct list_head list
;
200 struct sk_buff_head skb_head
;
209 struct mwifiex_tid_tbl
{
210 struct list_head ra_list
;
211 /* spin lock for tid table */
212 spinlock_t tid_tbl_lock
;
213 struct mwifiex_ra_list_tbl
*ra_list_curr
;
216 #define WMM_HIGHEST_PRIORITY 7
217 #define HIGH_PRIO_TID 7
218 #define LOW_PRIO_TID 0
219 #define NO_PKT_PRIO_TID (-1)
221 struct mwifiex_wmm_desc
{
222 struct mwifiex_tid_tbl tid_tbl_ptr
[MAX_NUM_TID
];
223 u32 packets_out
[MAX_NUM_TID
];
224 /* spin lock to protect ra_list */
225 spinlock_t ra_list_spinlock
;
226 struct mwifiex_wmm_ac_status ac_status
[IEEE80211_NUM_ACS
];
227 enum mwifiex_wmm_ac_e ac_down_graded_vals
[IEEE80211_NUM_ACS
];
228 u32 drv_pkt_delay_max
;
229 u8 queue_priority
[IEEE80211_NUM_ACS
];
230 u32 user_pri_pkt_tx_ctrl
[WMM_HIGHEST_PRIORITY
+ 1]; /* UP: 0 to 7 */
231 /* Number of transmit packets queued */
232 atomic_t tx_pkts_queued
;
233 /* Tracks highest priority with a packet queued */
234 atomic_t highest_queued_prio
;
237 struct mwifiex_802_11_security
{
243 u32 authentication_mode
;
248 struct ieee_types_header
{
253 struct ieee_types_vendor_specific
{
254 struct ieee_types_vendor_header vend_hdr
;
255 u8 data
[IEEE_MAX_IE_SIZE
- sizeof(struct ieee_types_vendor_header
)];
258 struct ieee_types_generic
{
259 struct ieee_types_header ieee_hdr
;
260 u8 data
[IEEE_MAX_IE_SIZE
- sizeof(struct ieee_types_header
)];
263 struct mwifiex_bssdescriptor
{
264 u8 mac_address
[ETH_ALEN
];
265 struct cfg80211_ssid ssid
;
273 u8 supported_rates
[MWIFIEX_SUPPORTED_RATES
];
274 u8 data_rates
[MWIFIEX_SUPPORTED_RATES
];
276 * BAND_B(0x01): 'b' band
277 * BAND_G(0x02): 'g' band
278 * BAND_A(0X04): 'a' band
283 union ieee_types_phy_param_set phy_param_set
;
284 union ieee_types_ss_param_set ss_param_set
;
286 struct ieee_types_wmm_parameter wmm_ie
;
288 struct ieee80211_ht_cap
*bcn_ht_cap
;
290 struct ieee80211_ht_operation
*bcn_ht_oper
;
293 u16 bss_co_2040_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
;
306 struct mwifiex_current_bss_params
{
307 struct mwifiex_bssdescriptor bss_descriptor
;
309 u8 wmm_uapsd_enabled
;
312 u8 data_rates
[MWIFIEX_SUPPORTED_RATES
];
315 struct mwifiex_sleep_params
{
324 struct mwifiex_sleep_period
{
329 struct mwifiex_wep_key
{
333 u8 key_material
[MWIFIEX_KEY_BUFFER_SIZE
];
336 #define MAX_REGION_CHANNEL_NUM 2
338 struct mwifiex_chan_freq_power
{
350 #define MWIFIEX_MAX_TRIPLET_802_11D 83
352 struct mwifiex_802_11d_domain_reg
{
353 u8 country_code
[IEEE80211_COUNTRY_STRING_LEN
];
355 struct ieee80211_country_ie_triplet
356 triplet
[MWIFIEX_MAX_TRIPLET_802_11D
];
359 struct mwifiex_vendor_spec_cfg_ie
{
362 u8 ie
[MWIFIEX_MAX_VSIE_LEN
];
369 struct mwifiex_adapter
;
370 struct mwifiex_private
;
372 struct mwifiex_private
{
373 struct mwifiex_adapter
*adapter
;
380 u8 curr_addr
[ETH_ALEN
];
383 struct net_device
*netdev
;
384 struct net_device_stats stats
;
389 u8 max_tx_power_level
;
390 u8 min_tx_power_level
;
396 u16 bitmap_rates
[MAX_BITMAP_RATES_SIZE
];
398 u8 is_data_rate_auto
;
409 struct mwifiex_bssdescriptor
*attempted_bss_desc
;
410 struct cfg80211_ssid prev_ssid
;
411 u8 prev_bssid
[ETH_ALEN
];
412 struct mwifiex_current_bss_params curr_bss_params
;
418 u8 adhoc_is_link_sensed
;
420 struct mwifiex_802_11_security sec_info
;
421 struct mwifiex_wep_key wep_key
[NUM_WEP_KEYS
];
422 u16 wep_key_curr_index
;
426 struct host_cmd_ds_802_11_key_material aes_key
;
434 struct mwifiex_wmm_desc wmm
;
435 struct list_head sta_list
;
436 /* spin lock for associated station list */
437 spinlock_t sta_list_spinlock
;
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 u16 current_key_index
;
476 struct semaphore async_sem
;
477 u8 scan_pending_on_block
;
478 u8 report_scan_result
;
479 struct cfg80211_scan_request
*scan_request
;
480 struct mwifiex_user_scan_cfg
*user_scan_cfg
;
486 u8 subsc_evt_rssi_state
;
487 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage
;
488 struct mwifiex_ie mgmt_ie
[MAX_MGMT_IE_INDEX
];
493 struct timer_list scan_delay_timer
;
497 enum mwifiex_ba_status
{
503 struct mwifiex_tx_ba_stream_tbl
{
504 struct list_head list
;
507 enum mwifiex_ba_status ba_status
;
510 struct mwifiex_rx_reorder_tbl
;
512 struct reorder_tmr_cnxt
{
513 struct timer_list timer
;
514 struct mwifiex_rx_reorder_tbl
*ptr
;
515 struct mwifiex_private
*priv
;
518 struct mwifiex_rx_reorder_tbl
{
519 struct list_head list
;
524 void **rx_reorder_ptr
;
525 struct reorder_tmr_cnxt timer_context
;
528 struct mwifiex_bss_prio_node
{
529 struct list_head list
;
530 struct mwifiex_private
*priv
;
533 struct mwifiex_bss_prio_tbl
{
534 struct list_head bss_prio_head
;
535 /* spin lock for bss priority */
536 spinlock_t bss_prio_lock
;
537 struct mwifiex_bss_prio_node
*bss_prio_cur
;
540 struct cmd_ctrl_node
{
541 struct list_head list
;
542 struct mwifiex_private
*priv
;
545 struct sk_buff
*cmd_skb
;
546 struct sk_buff
*resp_skb
;
554 struct mwifiex_bss_priv
{
559 /* This is AP specific structure which stores information
560 * about associated STA
562 struct mwifiex_sta_node
{
563 struct list_head list
;
564 u8 mac_addr
[ETH_ALEN
];
567 u8 ampdu_sta
[MAX_NUM_TID
];
568 u16 rx_seq
[MAX_NUM_TID
];
572 struct mwifiex_if_ops
{
573 int (*init_if
) (struct mwifiex_adapter
*);
574 void (*cleanup_if
) (struct mwifiex_adapter
*);
575 int (*check_fw_status
) (struct mwifiex_adapter
*, u32
);
576 int (*prog_fw
) (struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
577 int (*register_dev
) (struct mwifiex_adapter
*);
578 void (*unregister_dev
) (struct mwifiex_adapter
*);
579 int (*enable_int
) (struct mwifiex_adapter
*);
580 int (*process_int_status
) (struct mwifiex_adapter
*);
581 int (*host_to_card
) (struct mwifiex_adapter
*, u8
, struct sk_buff
*,
582 struct mwifiex_tx_param
*);
583 int (*wakeup
) (struct mwifiex_adapter
*);
584 int (*wakeup_complete
) (struct mwifiex_adapter
*);
586 /* Interface specific functions */
587 void (*update_mp_end_port
) (struct mwifiex_adapter
*, u16
);
588 void (*cleanup_mpa_buf
) (struct mwifiex_adapter
*);
589 int (*cmdrsp_complete
) (struct mwifiex_adapter
*, struct sk_buff
*);
590 int (*event_complete
) (struct mwifiex_adapter
*, struct sk_buff
*);
591 int (*data_complete
) (struct mwifiex_adapter
*, struct sk_buff
*);
592 int (*dnld_fw
) (struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
595 struct mwifiex_adapter
{
597 struct mwifiex_private
*priv
[MWIFIEX_MAX_BSS_NUM
];
599 const struct firmware
*firmware
;
604 bool surprise_removed
;
605 u32 fw_release_number
;
606 u16 init_wait_q_woken
;
607 wait_queue_head_t init_wait_q
;
609 struct mwifiex_if_ops if_ops
;
612 atomic_t cmd_pending
;
613 struct workqueue_struct
*workqueue
;
614 struct work_struct main_work
;
615 struct mwifiex_bss_prio_tbl bss_prio_tbl
[MWIFIEX_MAX_BSS_NUM
];
616 /* spin lock for init/shutdown */
617 spinlock_t mwifiex_lock
;
618 /* spin lock for main process */
619 spinlock_t main_proc_lock
;
620 u32 mwifiex_processing
;
623 u16 curr_tx_buf_size
;
625 enum MWIFIEX_HARDWARE_STATUS hw_status
;
626 u16 number_of_antenna
;
628 /* spin lock for interrupt handling */
632 struct sk_buff
*event_skb
;
633 u8 upld_buf
[MWIFIEX_UPLD_SIZE
];
636 u8 cmd_resp_received
;
640 struct cmd_ctrl_node
*cmd_pool
;
641 struct cmd_ctrl_node
*curr_cmd
;
642 /* spin lock for command */
643 spinlock_t mwifiex_cmd_lock
;
646 struct timer_list cmd_timer
;
647 struct list_head cmd_free_q
;
648 /* spin lock for cmd_free_q */
649 spinlock_t cmd_free_q_lock
;
650 struct list_head cmd_pending_q
;
651 /* spin lock for cmd_pending_q */
652 spinlock_t cmd_pending_q_lock
;
653 struct list_head scan_pending_q
;
654 /* spin lock for scan_pending_q */
655 spinlock_t scan_pending_q_lock
;
656 struct sk_buff_head usb_rx_data_q
;
659 struct mwifiex_802_11d_domain_reg domain_reg
;
662 u16 specific_scan_time
;
663 u16 active_scan_time
;
664 u16 passive_scan_time
;
668 struct mwifiex_chan_scan_param_set
*scan_channels
;
670 struct mwifiex_sleep_params sleep_params
;
671 struct mwifiex_sleep_period sleep_period
;
676 u16 local_listen_interval
;
677 u16 null_pkt_interval
;
678 struct sk_buff
*sleep_cfm
;
679 u16 bcn_miss_time_out
;
680 u16 adhoc_awake_period
;
684 u16 enhanced_ps_mode
;
685 u8 pm_wakeup_card_req
;
688 u32 pm_wakeup_fw_try
;
690 struct mwifiex_hs_config_param hs_cfg
;
692 u16 hs_activate_wait_q_woken
;
693 wait_queue_head_t hs_activate_wait_q
;
695 u8 event_body
[MAX_EVENT_SIZE
];
696 u32 hw_dot_11n_dev_cap
;
697 u8 hw_dev_mcs_support
;
698 u8 adhoc_11n_enabled
;
700 struct mwifiex_dbg dbg
;
701 u8 arp_filter
[ARP_FILTER_MAX_BUF_SIZE
];
703 u16 cmd_wait_q_required
;
704 struct mwifiex_wait_queue cmd_wait_q
;
705 u8 scan_wait_q_woken
;
706 struct cmd_ctrl_node
*cmd_queued
;
707 spinlock_t queue_lock
; /* lock for tx queues */
708 struct completion fw_load
;
709 u8 country_code
[IEEE80211_COUNTRY_STRING_LEN
];
710 u16 max_mgmt_ie_index
;
713 atomic_t is_tx_received
;
714 atomic_t pending_bridged_pkts
;
717 int mwifiex_init_lock_list(struct mwifiex_adapter
*adapter
);
719 void mwifiex_set_trans_start(struct net_device
*dev
);
721 void mwifiex_stop_net_dev_queue(struct net_device
*netdev
,
722 struct mwifiex_adapter
*adapter
);
724 void mwifiex_wake_up_net_dev_queue(struct net_device
*netdev
,
725 struct mwifiex_adapter
*adapter
);
727 int mwifiex_init_fw(struct mwifiex_adapter
*adapter
);
729 int mwifiex_init_fw_complete(struct mwifiex_adapter
*adapter
);
731 int mwifiex_shutdown_drv(struct mwifiex_adapter
*adapter
);
733 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter
*adapter
);
735 int mwifiex_dnld_fw(struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
737 int mwifiex_recv_packet(struct mwifiex_adapter
*, struct sk_buff
*skb
);
739 int mwifiex_process_event(struct mwifiex_adapter
*adapter
);
741 int mwifiex_complete_cmd(struct mwifiex_adapter
*adapter
,
742 struct cmd_ctrl_node
*cmd_node
);
744 int mwifiex_send_cmd_async(struct mwifiex_private
*priv
, uint16_t cmd_no
,
745 u16 cmd_action
, u32 cmd_oid
, void *data_buf
);
747 int mwifiex_send_cmd_sync(struct mwifiex_private
*priv
, uint16_t cmd_no
,
748 u16 cmd_action
, u32 cmd_oid
, void *data_buf
);
750 void mwifiex_cmd_timeout_func(unsigned long function_context
);
752 int mwifiex_get_debug_info(struct mwifiex_private
*,
753 struct mwifiex_debug_info
*);
755 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter
*adapter
);
756 int mwifiex_free_cmd_buffer(struct mwifiex_adapter
*adapter
);
757 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter
*adapter
);
758 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter
*adapter
);
760 void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter
*adapter
,
761 struct cmd_ctrl_node
*cmd_node
);
763 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter
*adapter
,
764 struct cmd_ctrl_node
*cmd_node
,
767 int mwifiex_exec_next_cmd(struct mwifiex_adapter
*adapter
);
768 int mwifiex_process_cmdresp(struct mwifiex_adapter
*adapter
);
769 int mwifiex_handle_rx_packet(struct mwifiex_adapter
*adapter
,
770 struct sk_buff
*skb
);
771 int mwifiex_process_tx(struct mwifiex_private
*priv
, struct sk_buff
*skb
,
772 struct mwifiex_tx_param
*tx_param
);
773 int mwifiex_send_null_packet(struct mwifiex_private
*priv
, u8 flags
);
774 int mwifiex_write_data_complete(struct mwifiex_adapter
*adapter
,
775 struct sk_buff
*skb
, int status
);
776 void mwifiex_clean_txrx(struct mwifiex_private
*priv
);
777 u8
mwifiex_check_last_packet_indication(struct mwifiex_private
*priv
);
778 void mwifiex_check_ps_cond(struct mwifiex_adapter
*adapter
);
779 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter
*, u8
*,
781 int mwifiex_cmd_enh_power_mode(struct mwifiex_private
*priv
,
782 struct host_cmd_ds_command
*cmd
,
783 u16 cmd_action
, uint16_t ps_bitmap
,
784 struct mwifiex_ds_auto_ds
*auto_ds
);
785 int mwifiex_ret_enh_power_mode(struct mwifiex_private
*priv
,
786 struct host_cmd_ds_command
*resp
,
787 struct mwifiex_ds_pm_cfg
*pm_cfg
);
788 void mwifiex_process_hs_config(struct mwifiex_adapter
*adapter
);
789 void mwifiex_hs_activated_event(struct mwifiex_private
*priv
,
791 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private
*priv
,
792 struct host_cmd_ds_command
*resp
);
793 int mwifiex_process_rx_packet(struct mwifiex_adapter
*adapter
,
794 struct sk_buff
*skb
);
795 int mwifiex_sta_prepare_cmd(struct mwifiex_private
*, uint16_t cmd_no
,
796 u16 cmd_action
, u32 cmd_oid
,
797 void *data_buf
, void *cmd_buf
);
798 int mwifiex_uap_prepare_cmd(struct mwifiex_private
*priv
, uint16_t cmd_no
,
799 u16 cmd_action
, u32 cmd_oid
,
800 void *data_buf
, void *cmd_buf
);
801 int mwifiex_process_sta_cmdresp(struct mwifiex_private
*, u16 cmdresp_no
,
802 struct host_cmd_ds_command
*resp
);
803 int mwifiex_process_sta_rx_packet(struct mwifiex_adapter
*,
804 struct sk_buff
*skb
);
805 int mwifiex_process_uap_rx_packet(struct mwifiex_adapter
*adapter
,
806 struct sk_buff
*skb
);
807 int mwifiex_handle_uap_rx_forward(struct mwifiex_private
*priv
,
808 struct sk_buff
*skb
);
809 int mwifiex_process_sta_event(struct mwifiex_private
*);
810 int mwifiex_process_uap_event(struct mwifiex_private
*);
811 struct mwifiex_sta_node
*
812 mwifiex_get_sta_entry(struct mwifiex_private
*priv
, u8
*mac
);
813 void mwifiex_delete_all_station_list(struct mwifiex_private
*priv
);
814 void *mwifiex_process_sta_txpd(struct mwifiex_private
*, struct sk_buff
*skb
);
815 void *mwifiex_process_uap_txpd(struct mwifiex_private
*, struct sk_buff
*skb
);
816 int mwifiex_sta_init_cmd(struct mwifiex_private
*, u8 first_sta
);
817 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command
*cmd
,
818 struct mwifiex_scan_cmd_config
*scan_cfg
);
819 void mwifiex_queue_scan_cmd(struct mwifiex_private
*priv
,
820 struct cmd_ctrl_node
*cmd_node
);
821 int mwifiex_ret_802_11_scan(struct mwifiex_private
*priv
,
822 struct host_cmd_ds_command
*resp
);
823 s32
mwifiex_ssid_cmp(struct cfg80211_ssid
*ssid1
, struct cfg80211_ssid
*ssid2
);
824 int mwifiex_associate(struct mwifiex_private
*priv
,
825 struct mwifiex_bssdescriptor
*bss_desc
);
826 int mwifiex_cmd_802_11_associate(struct mwifiex_private
*priv
,
827 struct host_cmd_ds_command
*cmd
,
828 struct mwifiex_bssdescriptor
*bss_desc
);
829 int mwifiex_ret_802_11_associate(struct mwifiex_private
*priv
,
830 struct host_cmd_ds_command
*resp
);
831 void mwifiex_reset_connect_state(struct mwifiex_private
*priv
);
832 u8
mwifiex_band_to_radio_type(u8 band
);
833 int mwifiex_deauthenticate(struct mwifiex_private
*priv
, u8
*mac
);
834 int mwifiex_adhoc_start(struct mwifiex_private
*priv
,
835 struct cfg80211_ssid
*adhoc_ssid
);
836 int mwifiex_adhoc_join(struct mwifiex_private
*priv
,
837 struct mwifiex_bssdescriptor
*bss_desc
);
838 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private
*priv
,
839 struct host_cmd_ds_command
*cmd
,
840 struct cfg80211_ssid
*req_ssid
);
841 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private
*priv
,
842 struct host_cmd_ds_command
*cmd
,
843 struct mwifiex_bssdescriptor
*bss_desc
);
844 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private
*priv
,
845 struct host_cmd_ds_command
*resp
);
846 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command
*cmd
);
847 struct mwifiex_chan_freq_power
*mwifiex_get_cfp(struct mwifiex_private
*priv
,
848 u8 band
, u16 channel
, u32 freq
);
849 u32
mwifiex_index_to_data_rate(struct mwifiex_private
*priv
, u8 index
,
851 u32
mwifiex_find_freq_from_band_chan(u8
, u8
);
852 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private
*priv
, u16 vsie_mask
,
854 u32
mwifiex_get_active_data_rates(struct mwifiex_private
*priv
,
856 u32
mwifiex_get_supported_rates(struct mwifiex_private
*priv
, u8
*rates
);
857 u8
mwifiex_is_rate_auto(struct mwifiex_private
*priv
);
858 extern u16 region_code_index
[MWIFIEX_MAX_REGION_CODE
];
859 void mwifiex_save_curr_bcn(struct mwifiex_private
*priv
);
860 void mwifiex_free_curr_bcn(struct mwifiex_private
*priv
);
861 int mwifiex_cmd_get_hw_spec(struct mwifiex_private
*priv
,
862 struct host_cmd_ds_command
*cmd
);
863 int mwifiex_ret_get_hw_spec(struct mwifiex_private
*priv
,
864 struct host_cmd_ds_command
*resp
);
865 int is_command_pending(struct mwifiex_adapter
*adapter
);
866 void mwifiex_init_priv_params(struct mwifiex_private
*priv
,
867 struct net_device
*dev
);
868 int mwifiex_set_secure_params(struct mwifiex_private
*priv
,
869 struct mwifiex_uap_bss_param
*bss_config
,
870 struct cfg80211_ap_settings
*params
);
871 void mwifiex_set_ht_params(struct mwifiex_private
*priv
,
872 struct mwifiex_uap_bss_param
*bss_cfg
,
873 struct cfg80211_ap_settings
*params
);
874 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param
*bss_cfg
,
875 struct cfg80211_ap_settings
*params
);
878 * This function checks if the queuing is RA based or not.
881 mwifiex_queuing_ra_based(struct mwifiex_private
*priv
)
884 * Currently we assume if we are in Infra, then DA=RA. This might not be
887 if ((priv
->bss_mode
== NL80211_IFTYPE_STATION
) &&
888 (GET_BSS_ROLE(priv
) == MWIFIEX_BSS_ROLE_STA
))
895 * This function copies rates.
898 mwifiex_copy_rates(u8
*dest
, u32 pos
, u8
*src
, int len
)
902 for (i
= 0; i
< len
&& src
[i
]; i
++, pos
++) {
903 if (pos
>= MWIFIEX_SUPPORTED_RATES
)
912 * This function returns the correct private structure pointer based
913 * upon the BSS type and BSS number.
915 static inline struct mwifiex_private
*
916 mwifiex_get_priv_by_id(struct mwifiex_adapter
*adapter
,
917 u8 bss_num
, u8 bss_type
)
921 for (i
= 0; i
< adapter
->priv_num
; i
++) {
922 if (adapter
->priv
[i
]) {
923 if ((adapter
->priv
[i
]->bss_num
== bss_num
) &&
924 (adapter
->priv
[i
]->bss_type
== bss_type
))
928 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
932 * This function returns the first available private structure pointer
933 * based upon the BSS role.
935 static inline struct mwifiex_private
*
936 mwifiex_get_priv(struct mwifiex_adapter
*adapter
,
937 enum mwifiex_bss_role bss_role
)
941 for (i
= 0; i
< adapter
->priv_num
; i
++) {
942 if (adapter
->priv
[i
]) {
943 if (bss_role
== MWIFIEX_BSS_ROLE_ANY
||
944 GET_BSS_ROLE(adapter
->priv
[i
]) == bss_role
)
949 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
953 * This function returns the driver private structure of a network device.
955 static inline struct mwifiex_private
*
956 mwifiex_netdev_get_priv(struct net_device
*dev
)
958 return (struct mwifiex_private
*) (*(unsigned long *) netdev_priv(dev
));
961 int mwifiex_init_shutdown_fw(struct mwifiex_private
*priv
,
962 u32 func_init_shutdown
);
963 int mwifiex_add_card(void *, struct semaphore
*, struct mwifiex_if_ops
*, u8
);
964 int mwifiex_remove_card(struct mwifiex_adapter
*, struct semaphore
*);
966 void mwifiex_get_version(struct mwifiex_adapter
*adapter
, char *version
,
968 int mwifiex_request_set_multicast_list(struct mwifiex_private
*priv
,
969 struct mwifiex_multicast_list
*mcast_list
);
970 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list
*mlist
,
971 struct net_device
*dev
);
972 int mwifiex_wait_queue_complete(struct mwifiex_adapter
*adapter
);
973 int mwifiex_bss_start(struct mwifiex_private
*priv
, struct cfg80211_bss
*bss
,
974 struct cfg80211_ssid
*req_ssid
);
975 int mwifiex_cancel_hs(struct mwifiex_private
*priv
, int cmd_type
);
976 int mwifiex_enable_hs(struct mwifiex_adapter
*adapter
);
977 int mwifiex_disable_auto_ds(struct mwifiex_private
*priv
);
978 int mwifiex_drv_get_data_rate(struct mwifiex_private
*priv
, u32
*rate
);
979 int mwifiex_request_scan(struct mwifiex_private
*priv
,
980 struct cfg80211_ssid
*req_ssid
);
981 int mwifiex_scan_networks(struct mwifiex_private
*priv
,
982 const struct mwifiex_user_scan_cfg
*user_scan_in
);
983 int mwifiex_set_radio(struct mwifiex_private
*priv
, u8 option
);
985 int mwifiex_set_encode(struct mwifiex_private
*priv
, struct key_params
*kp
,
986 const u8
*key
, int key_len
, u8 key_index
,
987 const u8
*mac_addr
, int disable
);
989 int mwifiex_set_gen_ie(struct mwifiex_private
*priv
, u8
*ie
, int ie_len
);
991 int mwifiex_get_ver_ext(struct mwifiex_private
*priv
);
993 int mwifiex_get_stats_info(struct mwifiex_private
*priv
,
994 struct mwifiex_ds_get_stats
*log
);
996 int mwifiex_reg_write(struct mwifiex_private
*priv
, u32 reg_type
,
997 u32 reg_offset
, u32 reg_value
);
999 int mwifiex_reg_read(struct mwifiex_private
*priv
, u32 reg_type
,
1000 u32 reg_offset
, u32
*value
);
1002 int mwifiex_eeprom_read(struct mwifiex_private
*priv
, u16 offset
, u16 bytes
,
1005 int mwifiex_set_11n_httx_cfg(struct mwifiex_private
*priv
, int data
);
1007 int mwifiex_get_11n_httx_cfg(struct mwifiex_private
*priv
, int *data
);
1009 int mwifiex_set_tx_rate_cfg(struct mwifiex_private
*priv
, int tx_rate_index
);
1011 int mwifiex_get_tx_rate_cfg(struct mwifiex_private
*priv
, int *tx_rate_index
);
1013 int mwifiex_drv_set_power(struct mwifiex_private
*priv
, u32
*ps_mode
);
1015 int mwifiex_drv_get_driver_version(struct mwifiex_adapter
*adapter
,
1016 char *version
, int max_len
);
1018 int mwifiex_set_tx_power(struct mwifiex_private
*priv
,
1019 struct mwifiex_power_cfg
*power_cfg
);
1021 int mwifiex_main_process(struct mwifiex_adapter
*);
1023 int mwifiex_get_bss_info(struct mwifiex_private
*,
1024 struct mwifiex_bss_info
*);
1025 int mwifiex_fill_new_bss_desc(struct mwifiex_private
*priv
,
1026 struct cfg80211_bss
*bss
,
1027 struct mwifiex_bssdescriptor
*bss_desc
);
1028 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter
*adapter
,
1029 struct mwifiex_bssdescriptor
*bss_entry
);
1030 int mwifiex_check_network_compatibility(struct mwifiex_private
*priv
,
1031 struct mwifiex_bssdescriptor
*bss_desc
);
1033 struct wireless_dev
*mwifiex_add_virtual_intf(struct wiphy
*wiphy
,
1035 enum nl80211_iftype type
,
1037 struct vif_params
*params
);
1038 int mwifiex_del_virtual_intf(struct wiphy
*wiphy
, struct wireless_dev
*wdev
);
1040 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param
*config
);
1042 int mwifiex_set_mgmt_ies(struct mwifiex_private
*priv
,
1043 struct cfg80211_beacon_data
*data
);
1044 int mwifiex_del_mgmt_ies(struct mwifiex_private
*priv
);
1045 u8
*mwifiex_11d_code_2_region(u8 code
);
1047 #ifdef CONFIG_DEBUG_FS
1048 void mwifiex_debugfs_init(void);
1049 void mwifiex_debugfs_remove(void);
1051 void mwifiex_dev_debugfs_init(struct mwifiex_private
*priv
);
1052 void mwifiex_dev_debugfs_remove(struct mwifiex_private
*priv
);
1054 #endif /* !_MWIFIEX_MAIN_H_ */