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
119 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
121 #define MWIFIEX_TYPE_LEN 4
122 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
123 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
124 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
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 enum mwifiex_iface_type
{
181 struct mwifiex_add_ba_param
{
187 struct mwifiex_tx_aggr
{
193 struct mwifiex_ra_list_tbl
{
194 struct list_head list
;
195 struct sk_buff_head skb_head
;
201 struct mwifiex_tid_tbl
{
202 struct list_head ra_list
;
203 /* spin lock for tid table */
204 spinlock_t tid_tbl_lock
;
205 struct mwifiex_ra_list_tbl
*ra_list_curr
;
208 #define WMM_HIGHEST_PRIORITY 7
209 #define HIGH_PRIO_TID 7
210 #define LOW_PRIO_TID 0
211 #define NO_PKT_PRIO_TID (-1)
213 struct mwifiex_wmm_desc
{
214 struct mwifiex_tid_tbl tid_tbl_ptr
[MAX_NUM_TID
];
215 u32 packets_out
[MAX_NUM_TID
];
216 /* spin lock to protect ra_list */
217 spinlock_t ra_list_spinlock
;
218 struct mwifiex_wmm_ac_status ac_status
[IEEE80211_NUM_ACS
];
219 enum mwifiex_wmm_ac_e ac_down_graded_vals
[IEEE80211_NUM_ACS
];
220 u32 drv_pkt_delay_max
;
221 u8 queue_priority
[IEEE80211_NUM_ACS
];
222 u32 user_pri_pkt_tx_ctrl
[WMM_HIGHEST_PRIORITY
+ 1]; /* UP: 0 to 7 */
223 /* Number of transmit packets queued */
224 atomic_t tx_pkts_queued
;
225 /* Tracks highest priority with a packet queued */
226 atomic_t highest_queued_prio
;
229 struct mwifiex_802_11_security
{
235 u32 authentication_mode
;
240 struct ieee_types_header
{
245 #define MWIFIEX_SUPPORTED_RATES 14
247 #define MWIFIEX_SUPPORTED_RATES_EXT 32
249 struct ieee_types_vendor_specific
{
250 struct ieee_types_vendor_header vend_hdr
;
251 u8 data
[IEEE_MAX_IE_SIZE
- sizeof(struct ieee_types_vendor_header
)];
254 struct ieee_types_generic
{
255 struct ieee_types_header ieee_hdr
;
256 u8 data
[IEEE_MAX_IE_SIZE
- sizeof(struct ieee_types_header
)];
259 struct mwifiex_bssdescriptor
{
260 u8 mac_address
[ETH_ALEN
];
261 struct cfg80211_ssid ssid
;
269 u8 supported_rates
[MWIFIEX_SUPPORTED_RATES
];
270 u8 data_rates
[MWIFIEX_SUPPORTED_RATES
];
272 * BAND_B(0x01): 'b' band
273 * BAND_G(0x02): 'g' band
274 * BAND_A(0X04): 'a' band
279 union ieee_types_phy_param_set phy_param_set
;
280 union ieee_types_ss_param_set ss_param_set
;
282 struct ieee_types_wmm_parameter wmm_ie
;
284 struct ieee80211_ht_cap
*bcn_ht_cap
;
286 struct ieee80211_ht_operation
*bcn_ht_oper
;
289 u16 bss_co_2040_offset
;
292 struct ieee_types_vendor_specific
*bcn_wpa_ie
;
294 struct ieee_types_generic
*bcn_rsn_ie
;
296 struct ieee_types_generic
*bcn_wapi_ie
;
302 struct mwifiex_current_bss_params
{
303 struct mwifiex_bssdescriptor bss_descriptor
;
305 u8 wmm_uapsd_enabled
;
308 u8 data_rates
[MWIFIEX_SUPPORTED_RATES
];
311 struct mwifiex_sleep_params
{
320 struct mwifiex_sleep_period
{
325 struct mwifiex_wep_key
{
329 u8 key_material
[MWIFIEX_KEY_BUFFER_SIZE
];
332 #define MAX_REGION_CHANNEL_NUM 2
334 struct mwifiex_chan_freq_power
{
346 #define MWIFIEX_MAX_TRIPLET_802_11D 83
348 struct mwifiex_802_11d_domain_reg
{
349 u8 country_code
[IEEE80211_COUNTRY_STRING_LEN
];
351 struct ieee80211_country_ie_triplet
352 triplet
[MWIFIEX_MAX_TRIPLET_802_11D
];
355 struct mwifiex_vendor_spec_cfg_ie
{
358 u8 ie
[MWIFIEX_MAX_VSIE_LEN
];
365 struct mwifiex_adapter
;
366 struct mwifiex_private
;
368 struct mwifiex_private
{
369 struct mwifiex_adapter
*adapter
;
376 u8 curr_addr
[ETH_ALEN
];
379 struct net_device
*netdev
;
380 struct net_device_stats stats
;
385 u8 max_tx_power_level
;
386 u8 min_tx_power_level
;
392 u16 bitmap_rates
[MAX_BITMAP_RATES_SIZE
];
394 u8 is_data_rate_auto
;
405 struct mwifiex_bssdescriptor
*attempted_bss_desc
;
406 struct cfg80211_ssid prev_ssid
;
407 u8 prev_bssid
[ETH_ALEN
];
408 struct mwifiex_current_bss_params curr_bss_params
;
414 u8 adhoc_is_link_sensed
;
416 struct mwifiex_802_11_security sec_info
;
417 struct mwifiex_wep_key wep_key
[NUM_WEP_KEYS
];
418 u16 wep_key_curr_index
;
422 struct host_cmd_ds_802_11_key_material aes_key
;
430 struct mwifiex_wmm_desc wmm
;
431 struct list_head tx_ba_stream_tbl_ptr
;
432 /* spin lock for tx_ba_stream_tbl_ptr queue */
433 spinlock_t tx_ba_stream_tbl_lock
;
434 struct mwifiex_tx_aggr aggr_prio_tbl
[MAX_NUM_TID
];
435 struct mwifiex_add_ba_param add_ba_param
;
436 u16 rx_seq
[MAX_NUM_TID
];
437 struct list_head rx_reorder_tbl_ptr
;
438 /* spin lock for rx_reorder_tbl_ptr queue */
439 spinlock_t rx_reorder_tbl_lock
;
440 /* spin lock for Rx packets */
441 spinlock_t rx_pkt_lock
;
443 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
444 u8 assoc_rsp_buf
[MWIFIEX_ASSOC_RSP_BUF_SIZE
];
447 #define MWIFIEX_GENIE_BUF_SIZE 256
448 u8 gen_ie_buf
[MWIFIEX_GENIE_BUF_SIZE
];
451 struct mwifiex_vendor_spec_cfg_ie vs_ie
[MWIFIEX_MAX_VSIE_NUM
];
453 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
454 u8 assoc_tlv_buf
[MWIFIEX_ASSOC_TLV_BUF_SIZE
];
455 u8 assoc_tlv_buf_len
;
459 /* spin lock for beacon buffer */
460 spinlock_t curr_bcn_buf_lock
;
461 struct wireless_dev
*wdev
;
462 struct mwifiex_chan_freq_power cfp
;
463 char version_str
[128];
464 #ifdef CONFIG_DEBUG_FS
465 struct dentry
*dfs_dev_dir
;
468 u16 current_key_index
;
469 struct semaphore async_sem
;
470 u8 scan_pending_on_block
;
471 u8 report_scan_result
;
472 struct cfg80211_scan_request
*scan_request
;
473 struct mwifiex_user_scan_cfg
*user_scan_cfg
;
479 u8 subsc_evt_rssi_state
;
482 enum mwifiex_ba_status
{
488 struct mwifiex_tx_ba_stream_tbl
{
489 struct list_head list
;
492 enum mwifiex_ba_status ba_status
;
495 struct mwifiex_rx_reorder_tbl
;
497 struct reorder_tmr_cnxt
{
498 struct timer_list timer
;
499 struct mwifiex_rx_reorder_tbl
*ptr
;
500 struct mwifiex_private
*priv
;
503 struct mwifiex_rx_reorder_tbl
{
504 struct list_head list
;
509 void **rx_reorder_ptr
;
510 struct reorder_tmr_cnxt timer_context
;
513 struct mwifiex_bss_prio_node
{
514 struct list_head list
;
515 struct mwifiex_private
*priv
;
518 struct mwifiex_bss_prio_tbl
{
519 struct list_head bss_prio_head
;
520 /* spin lock for bss priority */
521 spinlock_t bss_prio_lock
;
522 struct mwifiex_bss_prio_node
*bss_prio_cur
;
525 struct cmd_ctrl_node
{
526 struct list_head list
;
527 struct mwifiex_private
*priv
;
530 struct sk_buff
*cmd_skb
;
531 struct sk_buff
*resp_skb
;
539 struct mwifiex_bss_priv
{
544 struct mwifiex_if_ops
{
545 int (*init_if
) (struct mwifiex_adapter
*);
546 void (*cleanup_if
) (struct mwifiex_adapter
*);
547 int (*check_fw_status
) (struct mwifiex_adapter
*, u32
);
548 int (*prog_fw
) (struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
549 int (*register_dev
) (struct mwifiex_adapter
*);
550 void (*unregister_dev
) (struct mwifiex_adapter
*);
551 int (*enable_int
) (struct mwifiex_adapter
*);
552 int (*process_int_status
) (struct mwifiex_adapter
*);
553 int (*host_to_card
) (struct mwifiex_adapter
*, u8
, struct sk_buff
*,
554 struct mwifiex_tx_param
*);
555 int (*wakeup
) (struct mwifiex_adapter
*);
556 int (*wakeup_complete
) (struct mwifiex_adapter
*);
558 /* Interface specific functions */
559 void (*update_mp_end_port
) (struct mwifiex_adapter
*, u16
);
560 void (*cleanup_mpa_buf
) (struct mwifiex_adapter
*);
561 int (*cmdrsp_complete
) (struct mwifiex_adapter
*, struct sk_buff
*);
562 int (*event_complete
) (struct mwifiex_adapter
*, struct sk_buff
*);
563 int (*data_complete
) (struct mwifiex_adapter
*, struct sk_buff
*);
564 int (*dnld_fw
) (struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
567 struct mwifiex_adapter
{
569 struct mwifiex_private
*priv
[MWIFIEX_MAX_BSS_NUM
];
571 const struct firmware
*firmware
;
576 bool surprise_removed
;
577 u32 fw_release_number
;
578 u16 init_wait_q_woken
;
579 wait_queue_head_t init_wait_q
;
581 struct mwifiex_if_ops if_ops
;
584 atomic_t cmd_pending
;
585 struct workqueue_struct
*workqueue
;
586 struct work_struct main_work
;
587 struct mwifiex_bss_prio_tbl bss_prio_tbl
[MWIFIEX_MAX_BSS_NUM
];
588 /* spin lock for init/shutdown */
589 spinlock_t mwifiex_lock
;
590 /* spin lock for main process */
591 spinlock_t main_proc_lock
;
592 u32 mwifiex_processing
;
595 u16 curr_tx_buf_size
;
597 enum MWIFIEX_HARDWARE_STATUS hw_status
;
598 u16 number_of_antenna
;
600 /* spin lock for interrupt handling */
604 struct sk_buff
*event_skb
;
605 u8 upld_buf
[MWIFIEX_UPLD_SIZE
];
608 u8 cmd_resp_received
;
612 struct cmd_ctrl_node
*cmd_pool
;
613 struct cmd_ctrl_node
*curr_cmd
;
614 /* spin lock for command */
615 spinlock_t mwifiex_cmd_lock
;
618 struct timer_list cmd_timer
;
619 struct list_head cmd_free_q
;
620 /* spin lock for cmd_free_q */
621 spinlock_t cmd_free_q_lock
;
622 struct list_head cmd_pending_q
;
623 /* spin lock for cmd_pending_q */
624 spinlock_t cmd_pending_q_lock
;
625 struct list_head scan_pending_q
;
626 /* spin lock for scan_pending_q */
627 spinlock_t scan_pending_q_lock
;
628 struct sk_buff_head usb_rx_data_q
;
631 struct mwifiex_802_11d_domain_reg domain_reg
;
634 u16 specific_scan_time
;
635 u16 active_scan_time
;
636 u16 passive_scan_time
;
640 struct mwifiex_chan_scan_param_set
*scan_channels
;
642 struct mwifiex_sleep_params sleep_params
;
643 struct mwifiex_sleep_period sleep_period
;
648 u16 local_listen_interval
;
649 u16 null_pkt_interval
;
650 struct sk_buff
*sleep_cfm
;
651 u16 bcn_miss_time_out
;
652 u16 adhoc_awake_period
;
656 u16 enhanced_ps_mode
;
657 u8 pm_wakeup_card_req
;
660 u32 pm_wakeup_fw_try
;
662 struct mwifiex_hs_config_param hs_cfg
;
664 u16 hs_activate_wait_q_woken
;
665 wait_queue_head_t hs_activate_wait_q
;
667 u8 event_body
[MAX_EVENT_SIZE
];
668 u32 hw_dot_11n_dev_cap
;
669 u8 hw_dev_mcs_support
;
670 u8 adhoc_11n_enabled
;
672 enum nl80211_channel_type channel_type
;
673 struct mwifiex_dbg dbg
;
674 u8 arp_filter
[ARP_FILTER_MAX_BUF_SIZE
];
676 u16 cmd_wait_q_required
;
677 struct mwifiex_wait_queue cmd_wait_q
;
678 u8 scan_wait_q_woken
;
679 struct cmd_ctrl_node
*cmd_queued
;
680 spinlock_t queue_lock
; /* lock for tx queues */
681 struct completion fw_load
;
682 u8 country_code
[IEEE80211_COUNTRY_STRING_LEN
];
685 int mwifiex_init_lock_list(struct mwifiex_adapter
*adapter
);
687 void mwifiex_set_trans_start(struct net_device
*dev
);
689 void mwifiex_stop_net_dev_queue(struct net_device
*netdev
,
690 struct mwifiex_adapter
*adapter
);
692 void mwifiex_wake_up_net_dev_queue(struct net_device
*netdev
,
693 struct mwifiex_adapter
*adapter
);
695 int mwifiex_init_fw(struct mwifiex_adapter
*adapter
);
697 int mwifiex_init_fw_complete(struct mwifiex_adapter
*adapter
);
699 int mwifiex_shutdown_drv(struct mwifiex_adapter
*adapter
);
701 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter
*adapter
);
703 int mwifiex_dnld_fw(struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
705 int mwifiex_recv_packet(struct mwifiex_adapter
*, struct sk_buff
*skb
);
707 int mwifiex_process_event(struct mwifiex_adapter
*adapter
);
709 int mwifiex_complete_cmd(struct mwifiex_adapter
*adapter
,
710 struct cmd_ctrl_node
*cmd_node
);
712 int mwifiex_send_cmd_async(struct mwifiex_private
*priv
, uint16_t cmd_no
,
713 u16 cmd_action
, u32 cmd_oid
, void *data_buf
);
715 int mwifiex_send_cmd_sync(struct mwifiex_private
*priv
, uint16_t cmd_no
,
716 u16 cmd_action
, u32 cmd_oid
, void *data_buf
);
718 void mwifiex_cmd_timeout_func(unsigned long function_context
);
720 int mwifiex_get_debug_info(struct mwifiex_private
*,
721 struct mwifiex_debug_info
*);
723 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter
*adapter
);
724 int mwifiex_free_cmd_buffer(struct mwifiex_adapter
*adapter
);
725 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter
*adapter
);
726 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter
*adapter
);
728 void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter
*adapter
,
729 struct cmd_ctrl_node
*cmd_node
);
731 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter
*adapter
,
732 struct cmd_ctrl_node
*cmd_node
,
735 int mwifiex_exec_next_cmd(struct mwifiex_adapter
*adapter
);
736 int mwifiex_process_cmdresp(struct mwifiex_adapter
*adapter
);
737 int mwifiex_handle_rx_packet(struct mwifiex_adapter
*adapter
,
738 struct sk_buff
*skb
);
739 int mwifiex_process_tx(struct mwifiex_private
*priv
, struct sk_buff
*skb
,
740 struct mwifiex_tx_param
*tx_param
);
741 int mwifiex_send_null_packet(struct mwifiex_private
*priv
, u8 flags
);
742 int mwifiex_write_data_complete(struct mwifiex_adapter
*adapter
,
743 struct sk_buff
*skb
, int status
);
744 void mwifiex_clean_txrx(struct mwifiex_private
*priv
);
745 u8
mwifiex_check_last_packet_indication(struct mwifiex_private
*priv
);
746 void mwifiex_check_ps_cond(struct mwifiex_adapter
*adapter
);
747 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter
*, u8
*,
749 int mwifiex_cmd_enh_power_mode(struct mwifiex_private
*priv
,
750 struct host_cmd_ds_command
*cmd
,
751 u16 cmd_action
, uint16_t ps_bitmap
,
752 struct mwifiex_ds_auto_ds
*auto_ds
);
753 int mwifiex_ret_enh_power_mode(struct mwifiex_private
*priv
,
754 struct host_cmd_ds_command
*resp
,
755 struct mwifiex_ds_pm_cfg
*pm_cfg
);
756 void mwifiex_process_hs_config(struct mwifiex_adapter
*adapter
);
757 void mwifiex_hs_activated_event(struct mwifiex_private
*priv
,
759 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private
*priv
,
760 struct host_cmd_ds_command
*resp
);
761 int mwifiex_process_rx_packet(struct mwifiex_adapter
*adapter
,
762 struct sk_buff
*skb
);
763 int mwifiex_sta_prepare_cmd(struct mwifiex_private
*, uint16_t cmd_no
,
764 u16 cmd_action
, u32 cmd_oid
,
765 void *data_buf
, void *cmd_buf
);
766 int mwifiex_uap_prepare_cmd(struct mwifiex_private
*priv
, uint16_t cmd_no
,
767 u16 cmd_action
, u32 cmd_oid
,
768 void *data_buf
, void *cmd_buf
);
769 int mwifiex_process_sta_cmdresp(struct mwifiex_private
*, u16 cmdresp_no
,
770 struct host_cmd_ds_command
*resp
);
771 int mwifiex_process_sta_rx_packet(struct mwifiex_adapter
*,
772 struct sk_buff
*skb
);
773 int mwifiex_process_sta_event(struct mwifiex_private
*);
774 void *mwifiex_process_sta_txpd(struct mwifiex_private
*, struct sk_buff
*skb
);
775 int mwifiex_sta_init_cmd(struct mwifiex_private
*, u8 first_sta
);
776 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command
*cmd
,
777 struct mwifiex_scan_cmd_config
*scan_cfg
);
778 void mwifiex_queue_scan_cmd(struct mwifiex_private
*priv
,
779 struct cmd_ctrl_node
*cmd_node
);
780 int mwifiex_ret_802_11_scan(struct mwifiex_private
*priv
,
781 struct host_cmd_ds_command
*resp
);
782 s32
mwifiex_ssid_cmp(struct cfg80211_ssid
*ssid1
, struct cfg80211_ssid
*ssid2
);
783 int mwifiex_associate(struct mwifiex_private
*priv
,
784 struct mwifiex_bssdescriptor
*bss_desc
);
785 int mwifiex_cmd_802_11_associate(struct mwifiex_private
*priv
,
786 struct host_cmd_ds_command
*cmd
,
787 struct mwifiex_bssdescriptor
*bss_desc
);
788 int mwifiex_ret_802_11_associate(struct mwifiex_private
*priv
,
789 struct host_cmd_ds_command
*resp
);
790 void mwifiex_reset_connect_state(struct mwifiex_private
*priv
);
791 u8
mwifiex_band_to_radio_type(u8 band
);
792 int mwifiex_deauthenticate(struct mwifiex_private
*priv
, u8
*mac
);
793 int mwifiex_adhoc_start(struct mwifiex_private
*priv
,
794 struct cfg80211_ssid
*adhoc_ssid
);
795 int mwifiex_adhoc_join(struct mwifiex_private
*priv
,
796 struct mwifiex_bssdescriptor
*bss_desc
);
797 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private
*priv
,
798 struct host_cmd_ds_command
*cmd
,
799 struct cfg80211_ssid
*req_ssid
);
800 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private
*priv
,
801 struct host_cmd_ds_command
*cmd
,
802 struct mwifiex_bssdescriptor
*bss_desc
);
803 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private
*priv
,
804 struct host_cmd_ds_command
*resp
);
805 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command
*cmd
);
806 struct mwifiex_chan_freq_power
*mwifiex_get_cfp(struct mwifiex_private
*priv
,
807 u8 band
, u16 channel
, u32 freq
);
808 u32
mwifiex_index_to_data_rate(struct mwifiex_private
*priv
, u8 index
,
810 u32
mwifiex_find_freq_from_band_chan(u8
, u8
);
811 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private
*priv
, u16 vsie_mask
,
813 u32
mwifiex_get_active_data_rates(struct mwifiex_private
*priv
,
815 u32
mwifiex_get_supported_rates(struct mwifiex_private
*priv
, u8
*rates
);
816 u8
mwifiex_data_rate_to_index(u32 rate
);
817 u8
mwifiex_is_rate_auto(struct mwifiex_private
*priv
);
818 int mwifiex_get_rate_index(u16
*rateBitmap
, int size
);
819 extern u16 region_code_index
[MWIFIEX_MAX_REGION_CODE
];
820 void mwifiex_save_curr_bcn(struct mwifiex_private
*priv
);
821 void mwifiex_free_curr_bcn(struct mwifiex_private
*priv
);
822 int mwifiex_cmd_get_hw_spec(struct mwifiex_private
*priv
,
823 struct host_cmd_ds_command
*cmd
);
824 int mwifiex_ret_get_hw_spec(struct mwifiex_private
*priv
,
825 struct host_cmd_ds_command
*resp
);
826 int is_command_pending(struct mwifiex_adapter
*adapter
);
827 void mwifiex_init_priv_params(struct mwifiex_private
*priv
,
828 struct net_device
*dev
);
829 int mwifiex_set_secure_params(struct mwifiex_private
*priv
,
830 struct mwifiex_uap_bss_param
*bss_config
,
831 struct cfg80211_ap_settings
*params
);
834 * This function checks if the queuing is RA based or not.
837 mwifiex_queuing_ra_based(struct mwifiex_private
*priv
)
840 * Currently we assume if we are in Infra, then DA=RA. This might not be
843 if ((priv
->bss_mode
== NL80211_IFTYPE_STATION
) &&
844 (GET_BSS_ROLE(priv
) == MWIFIEX_BSS_ROLE_STA
))
851 * This function copies rates.
854 mwifiex_copy_rates(u8
*dest
, u32 pos
, u8
*src
, int len
)
858 for (i
= 0; i
< len
&& src
[i
]; i
++, pos
++) {
859 if (pos
>= MWIFIEX_SUPPORTED_RATES
)
868 * This function returns the correct private structure pointer based
869 * upon the BSS type and BSS number.
871 static inline struct mwifiex_private
*
872 mwifiex_get_priv_by_id(struct mwifiex_adapter
*adapter
,
873 u8 bss_num
, u8 bss_type
)
877 for (i
= 0; i
< adapter
->priv_num
; i
++) {
878 if (adapter
->priv
[i
]) {
879 if ((adapter
->priv
[i
]->bss_num
== bss_num
) &&
880 (adapter
->priv
[i
]->bss_type
== bss_type
))
884 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
888 * This function returns the first available private structure pointer
889 * based upon the BSS role.
891 static inline struct mwifiex_private
*
892 mwifiex_get_priv(struct mwifiex_adapter
*adapter
,
893 enum mwifiex_bss_role bss_role
)
897 for (i
= 0; i
< adapter
->priv_num
; i
++) {
898 if (adapter
->priv
[i
]) {
899 if (bss_role
== MWIFIEX_BSS_ROLE_ANY
||
900 GET_BSS_ROLE(adapter
->priv
[i
]) == bss_role
)
905 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
909 * This function returns the driver private structure of a network device.
911 static inline struct mwifiex_private
*
912 mwifiex_netdev_get_priv(struct net_device
*dev
)
914 return (struct mwifiex_private
*) (*(unsigned long *) netdev_priv(dev
));
917 int mwifiex_init_shutdown_fw(struct mwifiex_private
*priv
,
918 u32 func_init_shutdown
);
919 int mwifiex_add_card(void *, struct semaphore
*, struct mwifiex_if_ops
*, u8
);
920 int mwifiex_remove_card(struct mwifiex_adapter
*, struct semaphore
*);
922 void mwifiex_get_version(struct mwifiex_adapter
*adapter
, char *version
,
924 int mwifiex_request_set_multicast_list(struct mwifiex_private
*priv
,
925 struct mwifiex_multicast_list
*mcast_list
);
926 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list
*mlist
,
927 struct net_device
*dev
);
928 int mwifiex_wait_queue_complete(struct mwifiex_adapter
*adapter
);
929 int mwifiex_bss_start(struct mwifiex_private
*priv
, struct cfg80211_bss
*bss
,
930 struct cfg80211_ssid
*req_ssid
);
931 int mwifiex_cancel_hs(struct mwifiex_private
*priv
, int cmd_type
);
932 int mwifiex_enable_hs(struct mwifiex_adapter
*adapter
);
933 int mwifiex_disable_auto_ds(struct mwifiex_private
*priv
);
934 int mwifiex_drv_get_data_rate(struct mwifiex_private
*priv
,
935 struct mwifiex_rate_cfg
*rate
);
936 int mwifiex_request_scan(struct mwifiex_private
*priv
,
937 struct cfg80211_ssid
*req_ssid
);
938 int mwifiex_set_user_scan_ioctl(struct mwifiex_private
*priv
,
939 struct mwifiex_user_scan_cfg
*scan_req
);
940 int mwifiex_set_radio(struct mwifiex_private
*priv
, u8 option
);
942 int mwifiex_drv_change_adhoc_chan(struct mwifiex_private
*priv
, u16 channel
);
944 int mwifiex_set_encode(struct mwifiex_private
*priv
, const u8
*key
,
945 int key_len
, u8 key_index
, const u8
*mac_addr
,
948 int mwifiex_set_gen_ie(struct mwifiex_private
*priv
, u8
*ie
, int ie_len
);
950 int mwifiex_get_ver_ext(struct mwifiex_private
*priv
);
952 int mwifiex_get_stats_info(struct mwifiex_private
*priv
,
953 struct mwifiex_ds_get_stats
*log
);
955 int mwifiex_reg_write(struct mwifiex_private
*priv
, u32 reg_type
,
956 u32 reg_offset
, u32 reg_value
);
958 int mwifiex_reg_read(struct mwifiex_private
*priv
, u32 reg_type
,
959 u32 reg_offset
, u32
*value
);
961 int mwifiex_eeprom_read(struct mwifiex_private
*priv
, u16 offset
, u16 bytes
,
964 int mwifiex_set_11n_httx_cfg(struct mwifiex_private
*priv
, int data
);
966 int mwifiex_get_11n_httx_cfg(struct mwifiex_private
*priv
, int *data
);
968 int mwifiex_set_tx_rate_cfg(struct mwifiex_private
*priv
, int tx_rate_index
);
970 int mwifiex_get_tx_rate_cfg(struct mwifiex_private
*priv
, int *tx_rate_index
);
972 int mwifiex_drv_set_power(struct mwifiex_private
*priv
, u32
*ps_mode
);
974 int mwifiex_drv_get_driver_version(struct mwifiex_adapter
*adapter
,
975 char *version
, int max_len
);
977 int mwifiex_set_tx_power(struct mwifiex_private
*priv
,
978 struct mwifiex_power_cfg
*power_cfg
);
980 int mwifiex_main_process(struct mwifiex_adapter
*);
982 int mwifiex_uap_set_channel(struct mwifiex_private
*priv
, int channel
);
983 int mwifiex_bss_set_channel(struct mwifiex_private
*,
984 struct mwifiex_chan_freq_power
*cfp
);
985 int mwifiex_get_bss_info(struct mwifiex_private
*,
986 struct mwifiex_bss_info
*);
987 int mwifiex_fill_new_bss_desc(struct mwifiex_private
*priv
,
988 struct cfg80211_bss
*bss
,
989 struct mwifiex_bssdescriptor
*bss_desc
);
990 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter
*adapter
,
991 struct mwifiex_bssdescriptor
*bss_entry
);
992 int mwifiex_check_network_compatibility(struct mwifiex_private
*priv
,
993 struct mwifiex_bssdescriptor
*bss_desc
);
995 struct net_device
*mwifiex_add_virtual_intf(struct wiphy
*wiphy
,
996 char *name
, enum nl80211_iftype type
,
997 u32
*flags
, struct vif_params
*params
);
998 int mwifiex_del_virtual_intf(struct wiphy
*wiphy
, struct net_device
*dev
);
1000 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param
*config
);
1002 u8
*mwifiex_11d_code_2_region(u8 code
);
1004 #ifdef CONFIG_DEBUG_FS
1005 void mwifiex_debugfs_init(void);
1006 void mwifiex_debugfs_remove(void);
1008 void mwifiex_dev_debugfs_init(struct mwifiex_private
*priv
);
1009 void mwifiex_dev_debugfs_remove(struct mwifiex_private
*priv
);
1011 #endif /* !_MWIFIEX_MAIN_H_ */