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
95 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
96 adapter->event_received || \
97 adapter->data_received)
99 #define MWIFIEX_TYPE_CMD 1
100 #define MWIFIEX_TYPE_DATA 0
101 #define MWIFIEX_TYPE_EVENT 3
103 #define DBG_CMD_NUM 5
105 #define MAX_BITMAP_RATES_SIZE 10
107 #define MAX_CHANNEL_BAND_BG 14
109 #define MAX_FREQUENCY_BAND_BG 2484
111 #define MWIFIEX_EVENT_HEADER_LEN 4
114 u32 num_cmd_host_to_card_failure
;
115 u32 num_cmd_sleep_cfm_host_to_card_failure
;
116 u32 num_tx_host_to_card_failure
;
117 u32 num_event_deauth
;
118 u32 num_event_disassoc
;
119 u32 num_event_link_lost
;
121 u32 num_cmd_assoc_success
;
122 u32 num_cmd_assoc_failure
;
127 u16 last_cmd_id
[DBG_CMD_NUM
];
128 u16 last_cmd_act
[DBG_CMD_NUM
];
130 u16 last_cmd_resp_id
[DBG_CMD_NUM
];
131 u16 last_cmd_resp_index
;
132 u16 last_event
[DBG_CMD_NUM
];
133 u16 last_event_index
;
136 enum MWIFIEX_HARDWARE_STATUS
{
137 MWIFIEX_HW_STATUS_READY
,
138 MWIFIEX_HW_STATUS_INITIALIZING
,
139 MWIFIEX_HW_STATUS_FW_READY
,
140 MWIFIEX_HW_STATUS_INIT_DONE
,
141 MWIFIEX_HW_STATUS_RESET
,
142 MWIFIEX_HW_STATUS_CLOSING
,
143 MWIFIEX_HW_STATUS_NOT_READY
146 enum MWIFIEX_802_11_POWER_MODE
{
147 MWIFIEX_802_11_POWER_MODE_CAM
,
148 MWIFIEX_802_11_POWER_MODE_PSP
151 struct mwifiex_tx_param
{
155 enum MWIFIEX_PS_STATE
{
162 enum mwifiex_iface_type
{
167 struct mwifiex_add_ba_param
{
173 struct mwifiex_tx_aggr
{
179 struct mwifiex_ra_list_tbl
{
180 struct list_head list
;
181 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
{
221 u32 authentication_mode
;
226 struct ieee_types_header
{
231 #define MWIFIEX_SUPPORTED_RATES 14
233 #define MWIFIEX_SUPPORTED_RATES_EXT 32
235 struct ieee_types_vendor_specific
{
236 struct ieee_types_vendor_header vend_hdr
;
237 u8 data
[IEEE_MAX_IE_SIZE
- sizeof(struct ieee_types_vendor_header
)];
240 struct ieee_types_generic
{
241 struct ieee_types_header ieee_hdr
;
242 u8 data
[IEEE_MAX_IE_SIZE
- sizeof(struct ieee_types_header
)];
245 struct mwifiex_bssdescriptor
{
246 u8 mac_address
[ETH_ALEN
];
247 struct cfg80211_ssid ssid
;
255 u8 supported_rates
[MWIFIEX_SUPPORTED_RATES
];
256 u8 data_rates
[MWIFIEX_SUPPORTED_RATES
];
258 * BAND_B(0x01): 'b' band
259 * BAND_G(0x02): 'g' band
260 * BAND_A(0X04): 'a' band
265 union ieee_types_phy_param_set phy_param_set
;
266 union ieee_types_ss_param_set ss_param_set
;
268 struct ieee_types_wmm_parameter wmm_ie
;
270 struct ieee80211_ht_cap
*bcn_ht_cap
;
272 struct ieee80211_ht_info
*bcn_ht_info
;
275 u16 bss_co_2040_offset
;
278 struct ieee_types_vendor_specific
*bcn_wpa_ie
;
280 struct ieee_types_generic
*bcn_rsn_ie
;
282 struct ieee_types_generic
*bcn_wapi_ie
;
288 struct mwifiex_current_bss_params
{
289 struct mwifiex_bssdescriptor bss_descriptor
;
291 u8 wmm_uapsd_enabled
;
294 u8 data_rates
[MWIFIEX_SUPPORTED_RATES
];
297 struct mwifiex_sleep_params
{
306 struct mwifiex_sleep_period
{
311 struct mwifiex_wep_key
{
315 u8 key_material
[MWIFIEX_KEY_BUFFER_SIZE
];
318 #define MAX_REGION_CHANNEL_NUM 2
320 struct mwifiex_chan_freq_power
{
332 #define MWIFIEX_MAX_TRIPLET_802_11D 83
334 struct mwifiex_802_11d_domain_reg
{
335 u8 country_code
[IEEE80211_COUNTRY_STRING_LEN
];
337 struct ieee80211_country_ie_triplet
338 triplet
[MWIFIEX_MAX_TRIPLET_802_11D
];
341 struct mwifiex_vendor_spec_cfg_ie
{
344 u8 ie
[MWIFIEX_MAX_VSIE_LEN
];
351 struct mwifiex_adapter
;
352 struct mwifiex_private
;
354 struct mwifiex_private
{
355 struct mwifiex_adapter
*adapter
;
361 u8 curr_addr
[ETH_ALEN
];
364 struct net_device
*netdev
;
365 struct net_device_stats stats
;
370 u8 max_tx_power_level
;
371 u8 min_tx_power_level
;
377 u16 bitmap_rates
[MAX_BITMAP_RATES_SIZE
];
379 u8 is_data_rate_auto
;
390 struct mwifiex_bssdescriptor
*attempted_bss_desc
;
391 struct cfg80211_ssid prev_ssid
;
392 u8 prev_bssid
[ETH_ALEN
];
393 struct mwifiex_current_bss_params curr_bss_params
;
399 u8 adhoc_is_link_sensed
;
401 struct mwifiex_802_11_security sec_info
;
402 struct mwifiex_wep_key wep_key
[NUM_WEP_KEYS
];
403 u16 wep_key_curr_index
;
407 struct host_cmd_ds_802_11_key_material aes_key
;
413 struct mwifiex_wmm_desc wmm
;
414 struct list_head tx_ba_stream_tbl_ptr
;
415 /* spin lock for tx_ba_stream_tbl_ptr queue */
416 spinlock_t tx_ba_stream_tbl_lock
;
417 struct mwifiex_tx_aggr aggr_prio_tbl
[MAX_NUM_TID
];
418 struct mwifiex_add_ba_param add_ba_param
;
419 u16 rx_seq
[MAX_NUM_TID
];
420 struct list_head rx_reorder_tbl_ptr
;
421 /* spin lock for rx_reorder_tbl_ptr queue */
422 spinlock_t rx_reorder_tbl_lock
;
423 /* spin lock for Rx packets */
424 spinlock_t rx_pkt_lock
;
426 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
427 u8 assoc_rsp_buf
[MWIFIEX_ASSOC_RSP_BUF_SIZE
];
430 #define MWIFIEX_GENIE_BUF_SIZE 256
431 u8 gen_ie_buf
[MWIFIEX_GENIE_BUF_SIZE
];
434 struct mwifiex_vendor_spec_cfg_ie vs_ie
[MWIFIEX_MAX_VSIE_NUM
];
436 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
437 u8 assoc_tlv_buf
[MWIFIEX_ASSOC_TLV_BUF_SIZE
];
438 u8 assoc_tlv_buf_len
;
442 /* spin lock for beacon buffer */
443 spinlock_t curr_bcn_buf_lock
;
444 struct wireless_dev
*wdev
;
445 struct mwifiex_chan_freq_power cfp
;
446 char version_str
[128];
447 #ifdef CONFIG_DEBUG_FS
448 struct dentry
*dfs_dev_dir
;
451 u8 qual_level
, qual_noise
;
452 u16 current_key_index
;
453 struct semaphore async_sem
;
454 u8 scan_pending_on_block
;
455 u8 report_scan_result
;
456 struct cfg80211_scan_request
*scan_request
;
457 struct mwifiex_user_scan_cfg
*user_scan_cfg
;
459 u8 country_code
[IEEE80211_COUNTRY_STRING_LEN
];
464 enum mwifiex_ba_status
{
470 struct mwifiex_tx_ba_stream_tbl
{
471 struct list_head list
;
474 enum mwifiex_ba_status ba_status
;
477 struct mwifiex_rx_reorder_tbl
;
479 struct reorder_tmr_cnxt
{
480 struct timer_list timer
;
481 struct mwifiex_rx_reorder_tbl
*ptr
;
482 struct mwifiex_private
*priv
;
485 struct mwifiex_rx_reorder_tbl
{
486 struct list_head list
;
491 void **rx_reorder_ptr
;
492 struct reorder_tmr_cnxt timer_context
;
495 struct mwifiex_bss_prio_node
{
496 struct list_head list
;
497 struct mwifiex_private
*priv
;
500 struct mwifiex_bss_prio_tbl
{
501 struct list_head bss_prio_head
;
502 /* spin lock for bss priority */
503 spinlock_t bss_prio_lock
;
504 struct mwifiex_bss_prio_node
*bss_prio_cur
;
507 struct cmd_ctrl_node
{
508 struct list_head list
;
509 struct mwifiex_private
*priv
;
512 struct sk_buff
*cmd_skb
;
513 struct sk_buff
*resp_skb
;
521 struct mwifiex_if_ops
{
522 int (*init_if
) (struct mwifiex_adapter
*);
523 void (*cleanup_if
) (struct mwifiex_adapter
*);
524 int (*check_fw_status
) (struct mwifiex_adapter
*, u32
);
525 int (*prog_fw
) (struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
526 int (*register_dev
) (struct mwifiex_adapter
*);
527 void (*unregister_dev
) (struct mwifiex_adapter
*);
528 int (*enable_int
) (struct mwifiex_adapter
*);
529 int (*process_int_status
) (struct mwifiex_adapter
*);
530 int (*host_to_card
) (struct mwifiex_adapter
*, u8
, struct sk_buff
*,
531 struct mwifiex_tx_param
*);
532 int (*wakeup
) (struct mwifiex_adapter
*);
533 int (*wakeup_complete
) (struct mwifiex_adapter
*);
535 /* Interface specific functions */
536 void (*update_mp_end_port
) (struct mwifiex_adapter
*, u16
);
537 void (*cleanup_mpa_buf
) (struct mwifiex_adapter
*);
538 int (*cmdrsp_complete
) (struct mwifiex_adapter
*, struct sk_buff
*);
539 int (*event_complete
) (struct mwifiex_adapter
*, struct sk_buff
*);
542 struct mwifiex_adapter
{
544 struct mwifiex_private
*priv
[MWIFIEX_MAX_BSS_NUM
];
546 const struct firmware
*firmware
;
550 bool surprise_removed
;
551 u32 fw_release_number
;
552 u16 init_wait_q_woken
;
553 wait_queue_head_t init_wait_q
;
555 struct mwifiex_if_ops if_ops
;
558 atomic_t cmd_pending
;
559 struct workqueue_struct
*workqueue
;
560 struct work_struct main_work
;
561 struct mwifiex_bss_prio_tbl bss_prio_tbl
[MWIFIEX_MAX_BSS_NUM
];
562 /* spin lock for init/shutdown */
563 spinlock_t mwifiex_lock
;
564 /* spin lock for main process */
565 spinlock_t main_proc_lock
;
566 u32 mwifiex_processing
;
569 u16 curr_tx_buf_size
;
571 enum MWIFIEX_HARDWARE_STATUS hw_status
;
572 u16 number_of_antenna
;
574 /* spin lock for interrupt handling */
578 struct sk_buff
*event_skb
;
579 u8 upld_buf
[MWIFIEX_UPLD_SIZE
];
582 u8 cmd_resp_received
;
586 struct cmd_ctrl_node
*cmd_pool
;
587 struct cmd_ctrl_node
*curr_cmd
;
588 /* spin lock for command */
589 spinlock_t mwifiex_cmd_lock
;
592 struct timer_list cmd_timer
;
593 struct list_head cmd_free_q
;
594 /* spin lock for cmd_free_q */
595 spinlock_t cmd_free_q_lock
;
596 struct list_head cmd_pending_q
;
597 /* spin lock for cmd_pending_q */
598 spinlock_t cmd_pending_q_lock
;
599 struct list_head scan_pending_q
;
600 /* spin lock for scan_pending_q */
601 spinlock_t scan_pending_q_lock
;
604 struct mwifiex_802_11d_domain_reg domain_reg
;
607 u16 specific_scan_time
;
608 u16 active_scan_time
;
609 u16 passive_scan_time
;
613 struct mwifiex_chan_scan_param_set
*scan_channels
;
615 struct mwifiex_sleep_params sleep_params
;
616 struct mwifiex_sleep_period sleep_period
;
621 u16 local_listen_interval
;
622 u16 null_pkt_interval
;
623 struct sk_buff
*sleep_cfm
;
624 u16 bcn_miss_time_out
;
625 u16 adhoc_awake_period
;
629 u16 enhanced_ps_mode
;
630 u8 pm_wakeup_card_req
;
633 u32 pm_wakeup_fw_try
;
635 struct mwifiex_hs_config_param hs_cfg
;
637 u16 hs_activate_wait_q_woken
;
638 wait_queue_head_t hs_activate_wait_q
;
640 u8 event_body
[MAX_EVENT_SIZE
];
641 u32 hw_dot_11n_dev_cap
;
642 u8 hw_dev_mcs_support
;
643 u8 adhoc_11n_enabled
;
645 enum nl80211_channel_type channel_type
;
646 struct mwifiex_dbg dbg
;
647 u8 arp_filter
[ARP_FILTER_MAX_BUF_SIZE
];
649 u16 cmd_wait_q_required
;
650 struct mwifiex_wait_queue cmd_wait_q
;
651 u8 scan_wait_q_woken
;
652 struct cmd_ctrl_node
*cmd_queued
;
653 spinlock_t queue_lock
; /* lock for tx queues */
656 int mwifiex_init_lock_list(struct mwifiex_adapter
*adapter
);
658 void mwifiex_set_trans_start(struct net_device
*dev
);
660 void mwifiex_stop_net_dev_queue(struct net_device
*netdev
,
661 struct mwifiex_adapter
*adapter
);
663 void mwifiex_wake_up_net_dev_queue(struct net_device
*netdev
,
664 struct mwifiex_adapter
*adapter
);
666 int mwifiex_init_fw(struct mwifiex_adapter
*adapter
);
668 int mwifiex_init_fw_complete(struct mwifiex_adapter
*adapter
);
670 int mwifiex_shutdown_drv(struct mwifiex_adapter
*adapter
);
672 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter
*adapter
);
674 int mwifiex_dnld_fw(struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
676 int mwifiex_recv_packet(struct mwifiex_adapter
*, struct sk_buff
*skb
);
678 int mwifiex_process_event(struct mwifiex_adapter
*adapter
);
680 int mwifiex_complete_cmd(struct mwifiex_adapter
*adapter
,
681 struct cmd_ctrl_node
*cmd_node
);
683 int mwifiex_send_cmd_async(struct mwifiex_private
*priv
, uint16_t cmd_no
,
684 u16 cmd_action
, u32 cmd_oid
, void *data_buf
);
686 int mwifiex_send_cmd_sync(struct mwifiex_private
*priv
, uint16_t cmd_no
,
687 u16 cmd_action
, u32 cmd_oid
, void *data_buf
);
689 void mwifiex_cmd_timeout_func(unsigned long function_context
);
691 int mwifiex_get_debug_info(struct mwifiex_private
*,
692 struct mwifiex_debug_info
*);
694 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter
*adapter
);
695 int mwifiex_free_cmd_buffer(struct mwifiex_adapter
*adapter
);
696 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter
*adapter
);
697 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter
*adapter
);
699 void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter
*adapter
,
700 struct cmd_ctrl_node
*cmd_node
);
702 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter
*adapter
,
703 struct cmd_ctrl_node
*cmd_node
,
706 int mwifiex_exec_next_cmd(struct mwifiex_adapter
*adapter
);
707 int mwifiex_process_cmdresp(struct mwifiex_adapter
*adapter
);
708 int mwifiex_handle_rx_packet(struct mwifiex_adapter
*adapter
,
709 struct sk_buff
*skb
);
710 int mwifiex_process_tx(struct mwifiex_private
*priv
, struct sk_buff
*skb
,
711 struct mwifiex_tx_param
*tx_param
);
712 int mwifiex_send_null_packet(struct mwifiex_private
*priv
, u8 flags
);
713 int mwifiex_write_data_complete(struct mwifiex_adapter
*adapter
,
714 struct sk_buff
*skb
, int status
);
715 void mwifiex_clean_txrx(struct mwifiex_private
*priv
);
716 u8
mwifiex_check_last_packet_indication(struct mwifiex_private
*priv
);
717 void mwifiex_check_ps_cond(struct mwifiex_adapter
*adapter
);
718 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter
*, u8
*,
720 int mwifiex_cmd_enh_power_mode(struct mwifiex_private
*priv
,
721 struct host_cmd_ds_command
*cmd
,
722 u16 cmd_action
, uint16_t ps_bitmap
,
723 struct mwifiex_ds_auto_ds
*auto_ds
);
724 int mwifiex_ret_enh_power_mode(struct mwifiex_private
*priv
,
725 struct host_cmd_ds_command
*resp
,
726 struct mwifiex_ds_pm_cfg
*pm_cfg
);
727 void mwifiex_process_hs_config(struct mwifiex_adapter
*adapter
);
728 void mwifiex_hs_activated_event(struct mwifiex_private
*priv
,
730 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private
*priv
,
731 struct host_cmd_ds_command
*resp
);
732 int mwifiex_process_rx_packet(struct mwifiex_adapter
*adapter
,
733 struct sk_buff
*skb
);
734 int mwifiex_sta_prepare_cmd(struct mwifiex_private
*, uint16_t cmd_no
,
735 u16 cmd_action
, u32 cmd_oid
,
736 void *data_buf
, void *cmd_buf
);
737 int mwifiex_process_sta_cmdresp(struct mwifiex_private
*, u16 cmdresp_no
,
738 struct host_cmd_ds_command
*resp
);
739 int mwifiex_process_sta_rx_packet(struct mwifiex_adapter
*,
740 struct sk_buff
*skb
);
741 int mwifiex_process_sta_event(struct mwifiex_private
*);
742 void *mwifiex_process_sta_txpd(struct mwifiex_private
*, struct sk_buff
*skb
);
743 int mwifiex_sta_init_cmd(struct mwifiex_private
*, u8 first_sta
);
744 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command
*cmd
,
745 struct mwifiex_scan_cmd_config
*scan_cfg
);
746 void mwifiex_queue_scan_cmd(struct mwifiex_private
*priv
,
747 struct cmd_ctrl_node
*cmd_node
);
748 int mwifiex_ret_802_11_scan(struct mwifiex_private
*priv
,
749 struct host_cmd_ds_command
*resp
);
750 s32
mwifiex_ssid_cmp(struct cfg80211_ssid
*ssid1
, struct cfg80211_ssid
*ssid2
);
751 int mwifiex_associate(struct mwifiex_private
*priv
,
752 struct mwifiex_bssdescriptor
*bss_desc
);
753 int mwifiex_cmd_802_11_associate(struct mwifiex_private
*priv
,
754 struct host_cmd_ds_command
*cmd
,
755 struct mwifiex_bssdescriptor
*bss_desc
);
756 int mwifiex_ret_802_11_associate(struct mwifiex_private
*priv
,
757 struct host_cmd_ds_command
*resp
);
758 void mwifiex_reset_connect_state(struct mwifiex_private
*priv
);
759 u8
mwifiex_band_to_radio_type(u8 band
);
760 int mwifiex_deauthenticate(struct mwifiex_private
*priv
, u8
*mac
);
761 int mwifiex_adhoc_start(struct mwifiex_private
*priv
,
762 struct cfg80211_ssid
*adhoc_ssid
);
763 int mwifiex_adhoc_join(struct mwifiex_private
*priv
,
764 struct mwifiex_bssdescriptor
*bss_desc
);
765 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private
*priv
,
766 struct host_cmd_ds_command
*cmd
,
767 struct cfg80211_ssid
*req_ssid
);
768 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private
*priv
,
769 struct host_cmd_ds_command
*cmd
,
770 struct mwifiex_bssdescriptor
*bss_desc
);
771 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private
*priv
,
772 struct host_cmd_ds_command
*resp
);
773 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command
*cmd
);
774 struct mwifiex_chan_freq_power
*mwifiex_get_cfp(struct mwifiex_private
*priv
,
775 u8 band
, u16 channel
, u32 freq
);
776 u32
mwifiex_index_to_data_rate(struct mwifiex_private
*priv
, u8 index
,
778 u32
mwifiex_find_freq_from_band_chan(u8
, u8
);
779 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private
*priv
, u16 vsie_mask
,
781 u32
mwifiex_get_active_data_rates(struct mwifiex_private
*priv
,
783 u32
mwifiex_get_supported_rates(struct mwifiex_private
*priv
, u8
*rates
);
784 u8
mwifiex_data_rate_to_index(u32 rate
);
785 u8
mwifiex_is_rate_auto(struct mwifiex_private
*priv
);
786 int mwifiex_get_rate_index(u16
*rateBitmap
, int size
);
787 extern u16 region_code_index
[MWIFIEX_MAX_REGION_CODE
];
788 void mwifiex_save_curr_bcn(struct mwifiex_private
*priv
);
789 void mwifiex_free_curr_bcn(struct mwifiex_private
*priv
);
790 int mwifiex_cmd_get_hw_spec(struct mwifiex_private
*priv
,
791 struct host_cmd_ds_command
*cmd
);
792 int mwifiex_ret_get_hw_spec(struct mwifiex_private
*priv
,
793 struct host_cmd_ds_command
*resp
);
794 int is_command_pending(struct mwifiex_adapter
*adapter
);
795 void mwifiex_init_priv_params(struct mwifiex_private
*priv
,
796 struct net_device
*dev
);
799 * This function checks if the queuing is RA based or not.
802 mwifiex_queuing_ra_based(struct mwifiex_private
*priv
)
805 * Currently we assume if we are in Infra, then DA=RA. This might not be
808 if ((priv
->bss_mode
== NL80211_IFTYPE_STATION
) &&
809 (GET_BSS_ROLE(priv
) == MWIFIEX_BSS_ROLE_STA
))
816 * This function copies rates.
819 mwifiex_copy_rates(u8
*dest
, u32 pos
, u8
*src
, int len
)
823 for (i
= 0; i
< len
&& src
[i
]; i
++, pos
++) {
824 if (pos
>= MWIFIEX_SUPPORTED_RATES
)
833 * This function returns the correct private structure pointer based
834 * upon the BSS type and BSS number.
836 static inline struct mwifiex_private
*
837 mwifiex_get_priv_by_id(struct mwifiex_adapter
*adapter
,
838 u8 bss_num
, u8 bss_type
)
842 for (i
= 0; i
< adapter
->priv_num
; i
++) {
843 if (adapter
->priv
[i
]) {
844 if ((adapter
->priv
[i
]->bss_num
== bss_num
) &&
845 (adapter
->priv
[i
]->bss_type
== bss_type
))
849 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
853 * This function returns the first available private structure pointer
854 * based upon the BSS role.
856 static inline struct mwifiex_private
*
857 mwifiex_get_priv(struct mwifiex_adapter
*adapter
,
858 enum mwifiex_bss_role bss_role
)
862 for (i
= 0; i
< adapter
->priv_num
; i
++) {
863 if (adapter
->priv
[i
]) {
864 if (bss_role
== MWIFIEX_BSS_ROLE_ANY
||
865 GET_BSS_ROLE(adapter
->priv
[i
]) == bss_role
)
870 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
874 * This function returns the driver private structure of a network device.
876 static inline struct mwifiex_private
*
877 mwifiex_netdev_get_priv(struct net_device
*dev
)
879 return (struct mwifiex_private
*) (*(unsigned long *) netdev_priv(dev
));
882 int mwifiex_init_shutdown_fw(struct mwifiex_private
*priv
,
883 u32 func_init_shutdown
);
884 int mwifiex_add_card(void *, struct semaphore
*, struct mwifiex_if_ops
*, u8
);
885 int mwifiex_remove_card(struct mwifiex_adapter
*, struct semaphore
*);
887 void mwifiex_get_version(struct mwifiex_adapter
*adapter
, char *version
,
889 int mwifiex_request_set_multicast_list(struct mwifiex_private
*priv
,
890 struct mwifiex_multicast_list
*mcast_list
);
891 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list
*mlist
,
892 struct net_device
*dev
);
893 int mwifiex_wait_queue_complete(struct mwifiex_adapter
*adapter
);
894 int mwifiex_bss_start(struct mwifiex_private
*priv
, struct cfg80211_bss
*bss
,
895 struct cfg80211_ssid
*req_ssid
);
896 int mwifiex_cancel_hs(struct mwifiex_private
*priv
, int cmd_type
);
897 int mwifiex_enable_hs(struct mwifiex_adapter
*adapter
);
898 int mwifiex_disable_auto_ds(struct mwifiex_private
*priv
);
899 int mwifiex_get_signal_info(struct mwifiex_private
*priv
,
900 struct mwifiex_ds_get_signal
*signal
);
901 int mwifiex_drv_get_data_rate(struct mwifiex_private
*priv
,
902 struct mwifiex_rate_cfg
*rate
);
903 int mwifiex_request_scan(struct mwifiex_private
*priv
,
904 struct cfg80211_ssid
*req_ssid
);
905 int mwifiex_set_user_scan_ioctl(struct mwifiex_private
*priv
,
906 struct mwifiex_user_scan_cfg
*scan_req
);
907 int mwifiex_set_radio(struct mwifiex_private
*priv
, u8 option
);
909 int mwifiex_drv_change_adhoc_chan(struct mwifiex_private
*priv
, u16 channel
);
911 int mwifiex_set_encode(struct mwifiex_private
*priv
, const u8
*key
,
912 int key_len
, u8 key_index
, int disable
);
914 int mwifiex_set_gen_ie(struct mwifiex_private
*priv
, u8
*ie
, int ie_len
);
916 int mwifiex_get_ver_ext(struct mwifiex_private
*priv
);
918 int mwifiex_get_stats_info(struct mwifiex_private
*priv
,
919 struct mwifiex_ds_get_stats
*log
);
921 int mwifiex_reg_write(struct mwifiex_private
*priv
, u32 reg_type
,
922 u32 reg_offset
, u32 reg_value
);
924 int mwifiex_reg_read(struct mwifiex_private
*priv
, u32 reg_type
,
925 u32 reg_offset
, u32
*value
);
927 int mwifiex_eeprom_read(struct mwifiex_private
*priv
, u16 offset
, u16 bytes
,
930 int mwifiex_set_11n_httx_cfg(struct mwifiex_private
*priv
, int data
);
932 int mwifiex_get_11n_httx_cfg(struct mwifiex_private
*priv
, int *data
);
934 int mwifiex_set_tx_rate_cfg(struct mwifiex_private
*priv
, int tx_rate_index
);
936 int mwifiex_get_tx_rate_cfg(struct mwifiex_private
*priv
, int *tx_rate_index
);
938 int mwifiex_drv_set_power(struct mwifiex_private
*priv
, u32
*ps_mode
);
940 int mwifiex_drv_get_driver_version(struct mwifiex_adapter
*adapter
,
941 char *version
, int max_len
);
943 int mwifiex_set_tx_power(struct mwifiex_private
*priv
,
944 struct mwifiex_power_cfg
*power_cfg
);
946 int mwifiex_main_process(struct mwifiex_adapter
*);
948 int mwifiex_bss_set_channel(struct mwifiex_private
*,
949 struct mwifiex_chan_freq_power
*cfp
);
950 int mwifiex_get_bss_info(struct mwifiex_private
*,
951 struct mwifiex_bss_info
*);
952 int mwifiex_fill_new_bss_desc(struct mwifiex_private
*priv
,
953 u8
*bssid
, s32 rssi
, u8
*ie_buf
,
954 size_t ie_len
, u16 beacon_period
,
955 u16 cap_info_bitmap
, u8 band
,
956 struct mwifiex_bssdescriptor
*bss_desc
);
957 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter
*adapter
,
958 struct mwifiex_bssdescriptor
*bss_entry
,
959 u8
*ie_buf
, u32 ie_len
);
960 int mwifiex_check_network_compatibility(struct mwifiex_private
*priv
,
961 struct mwifiex_bssdescriptor
*bss_desc
);
963 struct net_device
*mwifiex_add_virtual_intf(struct wiphy
*wiphy
,
964 char *name
, enum nl80211_iftype type
,
965 u32
*flags
, struct vif_params
*params
);
966 int mwifiex_del_virtual_intf(struct wiphy
*wiphy
, struct net_device
*dev
);
969 #ifdef CONFIG_DEBUG_FS
970 void mwifiex_debugfs_init(void);
971 void mwifiex_debugfs_remove(void);
973 void mwifiex_dev_debugfs_init(struct mwifiex_private
*priv
);
974 void mwifiex_dev_debugfs_remove(struct mwifiex_private
*priv
);
976 #endif /* !_MWIFIEX_MAIN_H_ */