2 * Marvell Wireless LAN device driver: major data structures and prototypes
4 * Copyright (C) 2011-2014, 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/vmalloc.h>
34 #include <linux/firmware.h>
35 #include <linux/ctype.h>
37 #include <linux/idr.h>
38 #include <linux/inetdevice.h>
39 #include <linux/devcoredump.h>
40 #include <linux/err.h>
41 #include <linux/gpio.h>
42 #include <linux/gfp.h>
43 #include <linux/interrupt.h>
45 #include <linux/of_gpio.h>
46 #include <linux/of_platform.h>
47 #include <linux/platform_device.h>
48 #include <linux/pm_runtime.h>
49 #include <linux/slab.h>
50 #include <linux/of_irq.h>
60 extern const char driver_version
[];
63 struct mwifiex_adapter
;
64 struct mwifiex_private
;
71 #define MWIFIEX_DRIVER_MODE_STA BIT(0)
72 #define MWIFIEX_DRIVER_MODE_UAP BIT(1)
73 #define MWIFIEX_DRIVER_MODE_P2P BIT(2)
74 #define MWIFIEX_DRIVER_MODE_BITMASK (BIT(0) | BIT(1) | BIT(2))
76 #define MWIFIEX_MAX_AP 64
78 #define MWIFIEX_MAX_PKTS_TXQ 16
80 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
82 #define MWIFIEX_TIMER_10S 10000
83 #define MWIFIEX_TIMER_1S 1000
85 #define MAX_TX_PENDING 100
86 #define LOW_TX_PENDING 80
88 #define HIGH_RX_PENDING 50
89 #define LOW_RX_PENDING 20
91 #define MWIFIEX_UPLD_SIZE (2312)
93 #define MAX_EVENT_SIZE 2048
95 #define ARP_FILTER_MAX_BUF_SIZE 68
97 #define MWIFIEX_KEY_BUFFER_SIZE 16
98 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
99 #define MWIFIEX_MAX_REGION_CODE 9
101 #define DEFAULT_BCN_AVG_FACTOR 8
102 #define DEFAULT_DATA_AVG_FACTOR 8
104 #define FIRST_VALID_CHANNEL 0xff
105 #define DEFAULT_AD_HOC_CHANNEL 6
106 #define DEFAULT_AD_HOC_CHANNEL_A 36
108 #define DEFAULT_BCN_MISS_TIMEOUT 5
110 #define MAX_SCAN_BEACON_BUFFER 8000
112 #define SCAN_BEACON_ENTRY_PAD 6
114 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 110
115 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 40
116 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 40
117 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME 50
119 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
121 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
123 #define RSN_GTK_OUI_OFFSET 2
125 #define MWIFIEX_OUI_NOT_PRESENT 0
126 #define MWIFIEX_OUI_PRESENT 1
128 #define PKT_TYPE_MGMT 0xE5
131 * Do not check for data_received for USB, as data_received
132 * is handled in mwifiex_usb_recv for USB
134 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
135 adapter->event_received || \
136 adapter->data_received)
138 #define MWIFIEX_TYPE_CMD 1
139 #define MWIFIEX_TYPE_DATA 0
140 #define MWIFIEX_TYPE_AGGR_DATA 10
141 #define MWIFIEX_TYPE_EVENT 3
143 #define MAX_BITMAP_RATES_SIZE 18
145 #define MAX_CHANNEL_BAND_BG 14
146 #define MAX_CHANNEL_BAND_A 165
148 #define MAX_FREQUENCY_BAND_BG 2484
150 #define MWIFIEX_EVENT_HEADER_LEN 4
151 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
153 #define MWIFIEX_TYPE_LEN 4
154 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
155 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
156 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
158 /* Threshold for tx_timeout_cnt before we trigger a card reset */
159 #define TX_TIMEOUT_THRESHOLD 6
161 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
163 /* Address alignment */
164 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
167 *enum mwifiex_debug_level - marvell wifi debug level
169 enum MWIFIEX_DEBUG_LEVEL
{
170 MWIFIEX_DBG_MSG
= 0x00000001,
171 MWIFIEX_DBG_FATAL
= 0x00000002,
172 MWIFIEX_DBG_ERROR
= 0x00000004,
173 MWIFIEX_DBG_DATA
= 0x00000008,
174 MWIFIEX_DBG_CMD
= 0x00000010,
175 MWIFIEX_DBG_EVENT
= 0x00000020,
176 MWIFIEX_DBG_INTR
= 0x00000040,
177 MWIFIEX_DBG_IOCTL
= 0x00000080,
179 MWIFIEX_DBG_MPA_D
= 0x00008000,
180 MWIFIEX_DBG_DAT_D
= 0x00010000,
181 MWIFIEX_DBG_CMD_D
= 0x00020000,
182 MWIFIEX_DBG_EVT_D
= 0x00040000,
183 MWIFIEX_DBG_FW_D
= 0x00080000,
184 MWIFIEX_DBG_IF_D
= 0x00100000,
186 MWIFIEX_DBG_ENTRY
= 0x10000000,
187 MWIFIEX_DBG_WARN
= 0x20000000,
188 MWIFIEX_DBG_INFO
= 0x40000000,
189 MWIFIEX_DBG_DUMP
= 0x80000000,
191 MWIFIEX_DBG_ANY
= 0xffffffff
194 #define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \
195 MWIFIEX_DBG_FATAL | \
199 void _mwifiex_dbg(const struct mwifiex_adapter
*adapter
, int mask
,
200 const char *fmt
, ...);
201 #define mwifiex_dbg(adapter, mask, fmt, ...) \
202 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
204 #define DEBUG_DUMP_DATA_MAX_LEN 128
205 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \
207 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \
208 print_hex_dump(KERN_DEBUG, str, \
209 DUMP_PREFIX_OFFSET, 16, 1, \
213 /** Min BGSCAN interval 15 second */
214 #define MWIFIEX_BGSCAN_INTERVAL 15000
215 /** default repeat count */
216 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6
219 u32 num_cmd_host_to_card_failure
;
220 u32 num_cmd_sleep_cfm_host_to_card_failure
;
221 u32 num_tx_host_to_card_failure
;
222 u32 num_event_deauth
;
223 u32 num_event_disassoc
;
224 u32 num_event_link_lost
;
226 u32 num_cmd_assoc_success
;
227 u32 num_cmd_assoc_failure
;
231 u16 last_cmd_id
[DBG_CMD_NUM
];
232 u16 last_cmd_act
[DBG_CMD_NUM
];
234 u16 last_cmd_resp_id
[DBG_CMD_NUM
];
235 u16 last_cmd_resp_index
;
236 u16 last_event
[DBG_CMD_NUM
];
237 u16 last_event_index
;
238 u32 last_mp_wr_bitmap
[MWIFIEX_DBG_SDIO_MP_NUM
];
239 u32 last_mp_wr_ports
[MWIFIEX_DBG_SDIO_MP_NUM
];
240 u32 last_mp_wr_len
[MWIFIEX_DBG_SDIO_MP_NUM
];
241 u32 last_mp_curr_wr_port
[MWIFIEX_DBG_SDIO_MP_NUM
];
242 u8 last_sdio_mp_index
;
245 enum MWIFIEX_HARDWARE_STATUS
{
246 MWIFIEX_HW_STATUS_READY
,
247 MWIFIEX_HW_STATUS_INITIALIZING
,
248 MWIFIEX_HW_STATUS_INIT_DONE
,
249 MWIFIEX_HW_STATUS_RESET
,
250 MWIFIEX_HW_STATUS_CLOSING
,
251 MWIFIEX_HW_STATUS_NOT_READY
254 enum MWIFIEX_802_11_POWER_MODE
{
255 MWIFIEX_802_11_POWER_MODE_CAM
,
256 MWIFIEX_802_11_POWER_MODE_PSP
259 struct mwifiex_tx_param
{
263 enum MWIFIEX_PS_STATE
{
270 enum mwifiex_iface_type
{
276 struct mwifiex_add_ba_param
{
284 struct mwifiex_tx_aggr
{
290 enum mwifiex_ba_status
{
296 struct mwifiex_ra_list_tbl
{
297 struct list_head list
;
298 struct sk_buff_head skb_head
;
304 enum mwifiex_ba_status ba_status
;
311 struct mwifiex_tid_tbl
{
312 struct list_head ra_list
;
315 #define WMM_HIGHEST_PRIORITY 7
316 #define HIGH_PRIO_TID 7
317 #define LOW_PRIO_TID 0
318 #define MWIFIEX_WMM_DRV_DELAY_MAX 510
320 struct mwifiex_wmm_desc
{
321 struct mwifiex_tid_tbl tid_tbl_ptr
[MAX_NUM_TID
];
322 u32 packets_out
[MAX_NUM_TID
];
323 u32 pkts_paused
[MAX_NUM_TID
];
324 /* spin lock to protect ra_list */
325 spinlock_t ra_list_spinlock
;
326 struct mwifiex_wmm_ac_status ac_status
[IEEE80211_NUM_ACS
];
327 enum mwifiex_wmm_ac_e ac_down_graded_vals
[IEEE80211_NUM_ACS
];
328 u32 drv_pkt_delay_max
;
329 u8 queue_priority
[IEEE80211_NUM_ACS
];
330 u32 user_pri_pkt_tx_ctrl
[WMM_HIGHEST_PRIORITY
+ 1]; /* UP: 0 to 7 */
331 /* Number of transmit packets queued */
332 atomic_t tx_pkts_queued
;
333 /* Tracks highest priority with a packet queued */
334 atomic_t highest_queued_prio
;
337 struct mwifiex_802_11_security
{
343 u32 authentication_mode
;
348 struct ieee_types_header
{
353 struct ieee_types_vendor_specific
{
354 struct ieee_types_vendor_header vend_hdr
;
355 u8 data
[IEEE_MAX_IE_SIZE
- sizeof(struct ieee_types_vendor_header
)];
358 struct ieee_types_generic
{
359 struct ieee_types_header ieee_hdr
;
360 u8 data
[IEEE_MAX_IE_SIZE
- sizeof(struct ieee_types_header
)];
363 struct ieee_types_bss_co_2040
{
364 struct ieee_types_header ieee_hdr
;
368 struct ieee_types_extcap
{
369 struct ieee_types_header ieee_hdr
;
373 struct ieee_types_vht_cap
{
374 struct ieee_types_header ieee_hdr
;
375 struct ieee80211_vht_cap vhtcap
;
378 struct ieee_types_vht_oper
{
379 struct ieee_types_header ieee_hdr
;
380 struct ieee80211_vht_operation vhtoper
;
383 struct ieee_types_aid
{
384 struct ieee_types_header ieee_hdr
;
388 struct mwifiex_bssdescriptor
{
389 u8 mac_address
[ETH_ALEN
];
390 struct cfg80211_ssid ssid
;
398 u8 supported_rates
[MWIFIEX_SUPPORTED_RATES
];
399 u8 data_rates
[MWIFIEX_SUPPORTED_RATES
];
401 * BAND_B(0x01): 'b' band
402 * BAND_G(0x02): 'g' band
403 * BAND_A(0X04): 'a' band
408 union ieee_types_phy_param_set phy_param_set
;
409 union ieee_types_ss_param_set ss_param_set
;
411 struct ieee_types_wmm_parameter wmm_ie
;
413 struct ieee80211_ht_cap
*bcn_ht_cap
;
415 struct ieee80211_ht_operation
*bcn_ht_oper
;
418 u16 bss_co_2040_offset
;
421 struct ieee80211_vht_cap
*bcn_vht_cap
;
423 struct ieee80211_vht_operation
*bcn_vht_oper
;
425 struct ieee_types_oper_mode_ntf
*oper_mode
;
426 u16 oper_mode_offset
;
428 struct ieee_types_vendor_specific
*bcn_wpa_ie
;
430 struct ieee_types_generic
*bcn_rsn_ie
;
432 struct ieee_types_generic
*bcn_wapi_ie
;
438 u8 chan_sw_ie_present
;
441 struct mwifiex_current_bss_params
{
442 struct mwifiex_bssdescriptor bss_descriptor
;
444 u8 wmm_uapsd_enabled
;
447 u8 data_rates
[MWIFIEX_SUPPORTED_RATES
];
450 struct mwifiex_sleep_params
{
459 struct mwifiex_sleep_period
{
464 struct mwifiex_wep_key
{
468 u8 key_material
[MWIFIEX_KEY_BUFFER_SIZE
];
471 #define MAX_REGION_CHANNEL_NUM 2
473 struct mwifiex_chan_freq_power
{
485 #define MWIFIEX_MAX_TRIPLET_802_11D 83
487 struct mwifiex_802_11d_domain_reg
{
488 u8 country_code
[IEEE80211_COUNTRY_STRING_LEN
];
490 struct ieee80211_country_ie_triplet
491 triplet
[MWIFIEX_MAX_TRIPLET_802_11D
];
494 struct mwifiex_vendor_spec_cfg_ie
{
497 u8 ie
[MWIFIEX_MAX_VSIE_LEN
];
504 struct mwifiex_roc_cfg
{
506 struct ieee80211_channel chan
;
509 enum mwifiex_iface_work_flags
{
510 MWIFIEX_IFACE_WORK_DEVICE_DUMP
,
511 MWIFIEX_IFACE_WORK_CARD_RESET
,
514 struct mwifiex_private
{
515 struct mwifiex_adapter
*adapter
;
522 u8 curr_addr
[ETH_ALEN
];
527 /* track consecutive timeout */
529 struct net_device
*netdev
;
530 struct net_device_stats stats
;
535 u8 max_tx_power_level
;
536 u8 min_tx_power_level
;
544 u16 bitmap_rates
[MAX_BITMAP_RATES_SIZE
];
546 u8 is_data_rate_auto
;
557 struct mwifiex_bssdescriptor
*attempted_bss_desc
;
558 struct cfg80211_ssid prev_ssid
;
559 u8 prev_bssid
[ETH_ALEN
];
560 struct mwifiex_current_bss_params curr_bss_params
;
566 u8 adhoc_is_link_sensed
;
568 struct mwifiex_802_11_security sec_info
;
569 struct mwifiex_wep_key wep_key
[NUM_WEP_KEYS
];
570 u16 wep_key_curr_index
;
574 struct host_cmd_ds_802_11_key_material aes_key
;
575 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2
;
583 struct mwifiex_wmm_desc wmm
;
584 atomic_t wmm_tx_pending
[IEEE80211_NUM_ACS
];
585 struct list_head sta_list
;
586 /* spin lock for associated station/TDLS peers list */
587 spinlock_t sta_list_spinlock
;
588 struct list_head auto_tdls_list
;
589 /* spin lock for auto TDLS peer list */
590 spinlock_t auto_tdls_lock
;
591 struct list_head tx_ba_stream_tbl_ptr
;
592 /* spin lock for tx_ba_stream_tbl_ptr queue */
593 spinlock_t tx_ba_stream_tbl_lock
;
594 struct mwifiex_tx_aggr aggr_prio_tbl
[MAX_NUM_TID
];
595 struct mwifiex_add_ba_param add_ba_param
;
596 u16 rx_seq
[MAX_NUM_TID
];
597 u8 tos_to_tid_inv
[MAX_NUM_TID
];
598 struct list_head rx_reorder_tbl_ptr
;
599 /* spin lock for rx_reorder_tbl_ptr queue */
600 spinlock_t rx_reorder_tbl_lock
;
601 /* spin lock for Rx packets */
602 spinlock_t rx_pkt_lock
;
604 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
605 u8 assoc_rsp_buf
[MWIFIEX_ASSOC_RSP_BUF_SIZE
];
608 #define MWIFIEX_GENIE_BUF_SIZE 256
609 u8 gen_ie_buf
[MWIFIEX_GENIE_BUF_SIZE
];
612 struct mwifiex_vendor_spec_cfg_ie vs_ie
[MWIFIEX_MAX_VSIE_NUM
];
614 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
615 u8 assoc_tlv_buf
[MWIFIEX_ASSOC_TLV_BUF_SIZE
];
616 u8 assoc_tlv_buf_len
;
620 /* spin lock for beacon buffer */
621 spinlock_t curr_bcn_buf_lock
;
622 struct wireless_dev wdev
;
623 struct mwifiex_chan_freq_power cfp
;
625 char version_str
[128];
626 #ifdef CONFIG_DEBUG_FS
627 struct dentry
*dfs_dev_dir
;
629 u16 current_key_index
;
630 struct semaphore async_sem
;
631 struct cfg80211_scan_request
*scan_request
;
637 u8 subsc_evt_rssi_state
;
638 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage
;
639 struct mwifiex_ie mgmt_ie
[MAX_MGMT_IE_INDEX
];
647 struct mwifiex_roc_cfg roc_cfg
;
651 unsigned long csa_expire_time
;
654 struct mwifiex_uap_bss_param bss_cfg
;
655 struct cfg80211_chan_def bss_chandef
;
656 struct station_parameters
*sta_params
;
657 struct sk_buff_head tdls_txq
;
659 struct timer_list auto_tdls_timer
;
660 bool auto_tdls_timer_active
;
661 struct idr ack_status_frames
;
662 /* spin lock for ack status */
663 spinlock_t ack_status_lock
;
664 /** rx histogram data */
665 struct mwifiex_histogram_data
*hist_data
;
666 struct cfg80211_chan_def dfs_chandef
;
667 struct workqueue_struct
*dfs_cac_workqueue
;
668 struct delayed_work dfs_cac_work
;
669 struct timer_list dfs_chan_switch_timer
;
670 struct workqueue_struct
*dfs_chan_sw_workqueue
;
671 struct delayed_work dfs_chan_sw_work
;
672 struct cfg80211_beacon_data beacon_after
;
673 struct mwifiex_11h_intf_state state_11h
;
674 struct mwifiex_ds_mem_rw mem_rw
;
675 struct sk_buff_head bypass_txq
;
676 struct mwifiex_user_scan_chan hidden_chan
[MWIFIEX_USER_SCAN_CHAN_MAX
];
677 u8 assoc_resp_ht_param
;
678 bool ht_param_present
;
679 u8 random_mac
[ETH_ALEN
];
683 struct mwifiex_tx_ba_stream_tbl
{
684 struct list_head list
;
687 enum mwifiex_ba_status ba_status
;
691 struct mwifiex_rx_reorder_tbl
;
693 struct reorder_tmr_cnxt
{
694 struct timer_list timer
;
695 struct mwifiex_rx_reorder_tbl
*ptr
;
696 struct mwifiex_private
*priv
;
700 struct mwifiex_rx_reorder_tbl
{
701 struct list_head list
;
707 void **rx_reorder_ptr
;
708 struct reorder_tmr_cnxt timer_context
;
713 struct mwifiex_bss_prio_node
{
714 struct list_head list
;
715 struct mwifiex_private
*priv
;
718 struct mwifiex_bss_prio_tbl
{
719 struct list_head bss_prio_head
;
720 /* spin lock for bss priority */
721 spinlock_t bss_prio_lock
;
722 struct mwifiex_bss_prio_node
*bss_prio_cur
;
725 struct cmd_ctrl_node
{
726 struct list_head list
;
727 struct mwifiex_private
*priv
;
730 struct sk_buff
*cmd_skb
;
731 struct sk_buff
*resp_skb
;
739 struct mwifiex_bss_priv
{
744 struct mwifiex_tdls_capab
{
751 struct ieee80211_ht_cap ht_capb
;
752 struct ieee80211_ht_operation ht_oper
;
753 struct ieee_types_extcap extcap
;
754 struct ieee_types_generic rsn_ie
;
755 struct ieee80211_vht_cap vhtcap
;
756 struct ieee80211_vht_operation vhtoper
;
759 struct mwifiex_station_stats
{
771 /* This is AP/TDLS specific structure which stores information
772 * about associated/peer STA
774 struct mwifiex_sta_node
{
775 struct list_head list
;
776 u8 mac_addr
[ETH_ALEN
];
780 u8 ampdu_sta
[MAX_NUM_TID
];
781 u16 rx_seq
[MAX_NUM_TID
];
784 struct mwifiex_tdls_capab tdls_cap
;
785 struct mwifiex_station_stats stats
;
789 struct mwifiex_auto_tdls_peer
{
790 struct list_head list
;
791 u8 mac_addr
[ETH_ALEN
];
800 struct mwifiex_if_ops
{
801 int (*init_if
) (struct mwifiex_adapter
*);
802 void (*cleanup_if
) (struct mwifiex_adapter
*);
803 int (*check_fw_status
) (struct mwifiex_adapter
*, u32
);
804 int (*check_winner_status
)(struct mwifiex_adapter
*);
805 int (*prog_fw
) (struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
806 int (*register_dev
) (struct mwifiex_adapter
*);
807 void (*unregister_dev
) (struct mwifiex_adapter
*);
808 int (*enable_int
) (struct mwifiex_adapter
*);
809 void (*disable_int
) (struct mwifiex_adapter
*);
810 int (*process_int_status
) (struct mwifiex_adapter
*);
811 int (*host_to_card
) (struct mwifiex_adapter
*, u8
, struct sk_buff
*,
812 struct mwifiex_tx_param
*);
813 int (*wakeup
) (struct mwifiex_adapter
*);
814 int (*wakeup_complete
) (struct mwifiex_adapter
*);
816 /* Interface specific functions */
817 void (*update_mp_end_port
) (struct mwifiex_adapter
*, u16
);
818 void (*cleanup_mpa_buf
) (struct mwifiex_adapter
*);
819 int (*cmdrsp_complete
) (struct mwifiex_adapter
*, struct sk_buff
*);
820 int (*event_complete
) (struct mwifiex_adapter
*, struct sk_buff
*);
821 int (*init_fw_port
) (struct mwifiex_adapter
*);
822 int (*dnld_fw
) (struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
823 void (*card_reset
) (struct mwifiex_adapter
*);
824 int (*reg_dump
)(struct mwifiex_adapter
*, char *);
825 void (*device_dump
)(struct mwifiex_adapter
*);
826 int (*clean_pcie_ring
) (struct mwifiex_adapter
*adapter
);
827 void (*iface_work
)(struct work_struct
*work
);
828 void (*submit_rem_rx_urbs
)(struct mwifiex_adapter
*adapter
);
829 void (*deaggr_pkt
)(struct mwifiex_adapter
*, struct sk_buff
*);
830 void (*multi_port_resync
)(struct mwifiex_adapter
*);
831 bool (*is_port_ready
)(struct mwifiex_private
*);
832 void (*down_dev
)(struct mwifiex_adapter
*);
833 void (*up_dev
)(struct mwifiex_adapter
*);
836 struct mwifiex_adapter
{
838 unsigned int debug_mask
;
839 struct mwifiex_iface_comb iface_limit
;
840 struct mwifiex_iface_comb curr_iface_comb
;
841 struct mwifiex_private
*priv
[MWIFIEX_MAX_BSS_NUM
];
843 const struct firmware
*firmware
;
848 u8 perm_addr
[ETH_ALEN
];
849 bool surprise_removed
;
850 u32 fw_release_number
;
851 u16 init_wait_q_woken
;
852 wait_queue_head_t init_wait_q
;
854 struct mwifiex_if_ops if_ops
;
855 atomic_t bypass_tx_pending
;
858 atomic_t cmd_pending
;
859 struct workqueue_struct
*workqueue
;
860 struct work_struct main_work
;
861 struct workqueue_struct
*rx_workqueue
;
862 struct work_struct rx_work
;
863 struct workqueue_struct
*dfs_workqueue
;
864 struct work_struct dfs_work
;
865 bool rx_work_enabled
;
867 bool delay_main_work
;
870 struct mwifiex_bss_prio_tbl bss_prio_tbl
[MWIFIEX_MAX_BSS_NUM
];
871 /* spin lock for init/shutdown */
872 spinlock_t mwifiex_lock
;
873 /* spin lock for main process */
874 spinlock_t main_proc_lock
;
875 u32 mwifiex_processing
;
878 u16 curr_tx_buf_size
;
879 /* sdio single port rx aggregation capability */
880 bool host_disable_sdio_rx_aggr
;
881 bool sdio_rx_aggr_enable
;
882 u16 sdio_rx_block_size
;
884 enum MWIFIEX_HARDWARE_STATUS hw_status
;
885 u16 number_of_antenna
;
887 /* spin lock for interrupt handling */
891 struct sk_buff
*event_skb
;
892 u8 upld_buf
[MWIFIEX_UPLD_SIZE
];
895 u8 cmd_resp_received
;
899 struct cmd_ctrl_node
*cmd_pool
;
900 struct cmd_ctrl_node
*curr_cmd
;
901 /* spin lock for command */
902 spinlock_t mwifiex_cmd_lock
;
905 struct timer_list cmd_timer
;
906 struct list_head cmd_free_q
;
907 /* spin lock for cmd_free_q */
908 spinlock_t cmd_free_q_lock
;
909 struct list_head cmd_pending_q
;
910 /* spin lock for cmd_pending_q */
911 spinlock_t cmd_pending_q_lock
;
912 struct list_head scan_pending_q
;
913 /* spin lock for scan_pending_q */
914 spinlock_t scan_pending_q_lock
;
915 /* spin lock for RX processing routine */
916 spinlock_t rx_proc_lock
;
917 struct sk_buff_head tx_data_q
;
921 struct mwifiex_802_11d_domain_reg domain_reg
;
924 u16 specific_scan_time
;
925 u16 active_scan_time
;
926 u16 passive_scan_time
;
927 u16 scan_chan_gap_time
;
931 struct mwifiex_chan_scan_param_set
*scan_channels
;
933 struct mwifiex_sleep_params sleep_params
;
934 struct mwifiex_sleep_period sleep_period
;
939 u16 local_listen_interval
;
940 u16 null_pkt_interval
;
941 struct sk_buff
*sleep_cfm
;
942 u16 bcn_miss_time_out
;
943 u16 adhoc_awake_period
;
947 u16 enhanced_ps_mode
;
948 u8 pm_wakeup_card_req
;
951 u32 pm_wakeup_fw_try
;
952 struct timer_list wakeup_timer
;
954 struct mwifiex_hs_config_param hs_cfg
;
956 u16 hs_activate_wait_q_woken
;
957 wait_queue_head_t hs_activate_wait_q
;
960 u8 event_body
[MAX_EVENT_SIZE
];
961 u32 hw_dot_11n_dev_cap
;
962 u8 hw_dev_mcs_support
;
963 u8 user_dev_mcs_support
;
964 u8 adhoc_11n_enabled
;
966 struct mwifiex_dbg dbg
;
967 u8 arp_filter
[ARP_FILTER_MAX_BUF_SIZE
];
969 struct mwifiex_wait_queue cmd_wait_q
;
970 u8 scan_wait_q_woken
;
971 spinlock_t queue_lock
; /* lock for tx queues */
972 u8 country_code
[IEEE80211_COUNTRY_STRING_LEN
];
973 u16 max_mgmt_ie_index
;
974 const struct firmware
*cal_data
;
975 struct device_node
*dt_node
;
978 u32 is_hw_11ac_capable
;
979 u32 hw_dot_11ac_dev_cap
;
980 u32 hw_dot_11ac_mcs_support
;
981 u32 usr_dot_11ac_dev_cap_bg
;
982 u32 usr_dot_11ac_dev_cap_a
;
983 u32 usr_dot_11ac_mcs_support
;
985 atomic_t pending_bridged_pkts
;
986 struct semaphore
*card_sem
;
989 u8 key_api_major_ver
, key_api_minor_ver
;
990 struct memory_type_mapping
*mem_type_mapping_tbl
;
994 bool scan_chan_gap_enabled
;
995 struct sk_buff_head rx_data_q
;
997 struct mwifiex_chan_stats
*chan_stats
;
998 u32 num_in_chan_stats
;
1002 u8 coex_min_scan_time
;
1003 u8 coex_max_scan_time
;
1005 u8 coex_tx_win_size
;
1006 u8 coex_rx_win_size
;
1008 u8 active_scan_triggered
;
1011 struct cfg80211_wowlan_nd_info
*nd_info
;
1012 struct ieee80211_regdomain
*regd
;
1015 void mwifiex_process_tx_queue(struct mwifiex_adapter
*adapter
);
1017 int mwifiex_init_lock_list(struct mwifiex_adapter
*adapter
);
1019 void mwifiex_set_trans_start(struct net_device
*dev
);
1021 void mwifiex_stop_net_dev_queue(struct net_device
*netdev
,
1022 struct mwifiex_adapter
*adapter
);
1024 void mwifiex_wake_up_net_dev_queue(struct net_device
*netdev
,
1025 struct mwifiex_adapter
*adapter
);
1027 int mwifiex_init_priv(struct mwifiex_private
*priv
);
1028 void mwifiex_free_priv(struct mwifiex_private
*priv
);
1030 int mwifiex_init_fw(struct mwifiex_adapter
*adapter
);
1032 int mwifiex_init_fw_complete(struct mwifiex_adapter
*adapter
);
1034 int mwifiex_shutdown_drv(struct mwifiex_adapter
*adapter
);
1036 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter
*adapter
);
1038 int mwifiex_dnld_fw(struct mwifiex_adapter
*, struct mwifiex_fw_image
*);
1040 int mwifiex_recv_packet(struct mwifiex_private
*priv
, struct sk_buff
*skb
);
1041 int mwifiex_uap_recv_packet(struct mwifiex_private
*priv
,
1042 struct sk_buff
*skb
);
1044 int mwifiex_process_mgmt_packet(struct mwifiex_private
*priv
,
1045 struct sk_buff
*skb
);
1047 int mwifiex_process_event(struct mwifiex_adapter
*adapter
);
1049 int mwifiex_complete_cmd(struct mwifiex_adapter
*adapter
,
1050 struct cmd_ctrl_node
*cmd_node
);
1052 int mwifiex_send_cmd(struct mwifiex_private
*priv
, u16 cmd_no
,
1053 u16 cmd_action
, u32 cmd_oid
, void *data_buf
, bool sync
);
1055 void mwifiex_cmd_timeout_func(unsigned long function_context
);
1057 int mwifiex_get_debug_info(struct mwifiex_private
*,
1058 struct mwifiex_debug_info
*);
1060 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter
*adapter
);
1061 int mwifiex_free_cmd_buffer(struct mwifiex_adapter
*adapter
);
1062 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter
*adapter
);
1063 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter
*adapter
);
1064 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter
*adapter
);
1065 void mwifiex_cancel_scan(struct mwifiex_adapter
*adapter
);
1067 void mwifiex_recycle_cmd_node(struct mwifiex_adapter
*adapter
,
1068 struct cmd_ctrl_node
*cmd_node
);
1070 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter
*adapter
,
1071 struct cmd_ctrl_node
*cmd_node
,
1074 int mwifiex_exec_next_cmd(struct mwifiex_adapter
*adapter
);
1075 int mwifiex_process_cmdresp(struct mwifiex_adapter
*adapter
);
1076 int mwifiex_handle_rx_packet(struct mwifiex_adapter
*adapter
,
1077 struct sk_buff
*skb
);
1078 int mwifiex_process_tx(struct mwifiex_private
*priv
, struct sk_buff
*skb
,
1079 struct mwifiex_tx_param
*tx_param
);
1080 int mwifiex_send_null_packet(struct mwifiex_private
*priv
, u8 flags
);
1081 int mwifiex_write_data_complete(struct mwifiex_adapter
*adapter
,
1082 struct sk_buff
*skb
, int aggr
, int status
);
1083 void mwifiex_clean_txrx(struct mwifiex_private
*priv
);
1084 u8
mwifiex_check_last_packet_indication(struct mwifiex_private
*priv
);
1085 void mwifiex_check_ps_cond(struct mwifiex_adapter
*adapter
);
1086 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter
*, u8
*,
1088 int mwifiex_cmd_enh_power_mode(struct mwifiex_private
*priv
,
1089 struct host_cmd_ds_command
*cmd
,
1090 u16 cmd_action
, uint16_t ps_bitmap
,
1091 struct mwifiex_ds_auto_ds
*auto_ds
);
1092 int mwifiex_ret_enh_power_mode(struct mwifiex_private
*priv
,
1093 struct host_cmd_ds_command
*resp
,
1094 struct mwifiex_ds_pm_cfg
*pm_cfg
);
1095 void mwifiex_process_hs_config(struct mwifiex_adapter
*adapter
);
1096 void mwifiex_hs_activated_event(struct mwifiex_private
*priv
,
1098 int mwifiex_set_hs_params(struct mwifiex_private
*priv
, u16 action
,
1099 int cmd_type
, struct mwifiex_ds_hs_cfg
*hs_cfg
);
1100 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private
*priv
,
1101 struct host_cmd_ds_command
*resp
);
1102 int mwifiex_process_rx_packet(struct mwifiex_private
*priv
,
1103 struct sk_buff
*skb
);
1104 int mwifiex_sta_prepare_cmd(struct mwifiex_private
*, uint16_t cmd_no
,
1105 u16 cmd_action
, u32 cmd_oid
,
1106 void *data_buf
, void *cmd_buf
);
1107 int mwifiex_uap_prepare_cmd(struct mwifiex_private
*priv
, uint16_t cmd_no
,
1108 u16 cmd_action
, u32 cmd_oid
,
1109 void *data_buf
, void *cmd_buf
);
1110 int mwifiex_process_sta_cmdresp(struct mwifiex_private
*, u16 cmdresp_no
,
1111 struct host_cmd_ds_command
*resp
);
1112 int mwifiex_process_sta_rx_packet(struct mwifiex_private
*,
1113 struct sk_buff
*skb
);
1114 int mwifiex_process_uap_rx_packet(struct mwifiex_private
*priv
,
1115 struct sk_buff
*skb
);
1116 int mwifiex_handle_uap_rx_forward(struct mwifiex_private
*priv
,
1117 struct sk_buff
*skb
);
1118 int mwifiex_process_sta_event(struct mwifiex_private
*);
1119 int mwifiex_process_uap_event(struct mwifiex_private
*);
1120 void mwifiex_delete_all_station_list(struct mwifiex_private
*priv
);
1121 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private
*priv
,
1123 void *mwifiex_process_sta_txpd(struct mwifiex_private
*, struct sk_buff
*skb
);
1124 void *mwifiex_process_uap_txpd(struct mwifiex_private
*, struct sk_buff
*skb
);
1125 int mwifiex_sta_init_cmd(struct mwifiex_private
*, u8 first_sta
, bool init
);
1126 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command
*cmd
,
1127 struct mwifiex_scan_cmd_config
*scan_cfg
);
1128 void mwifiex_queue_scan_cmd(struct mwifiex_private
*priv
,
1129 struct cmd_ctrl_node
*cmd_node
);
1130 int mwifiex_ret_802_11_scan(struct mwifiex_private
*priv
,
1131 struct host_cmd_ds_command
*resp
);
1132 s32
mwifiex_ssid_cmp(struct cfg80211_ssid
*ssid1
, struct cfg80211_ssid
*ssid2
);
1133 int mwifiex_associate(struct mwifiex_private
*priv
,
1134 struct mwifiex_bssdescriptor
*bss_desc
);
1135 int mwifiex_cmd_802_11_associate(struct mwifiex_private
*priv
,
1136 struct host_cmd_ds_command
*cmd
,
1137 struct mwifiex_bssdescriptor
*bss_desc
);
1138 int mwifiex_ret_802_11_associate(struct mwifiex_private
*priv
,
1139 struct host_cmd_ds_command
*resp
);
1140 void mwifiex_reset_connect_state(struct mwifiex_private
*priv
, u16 reason
,
1142 u8
mwifiex_band_to_radio_type(u8 band
);
1143 int mwifiex_deauthenticate(struct mwifiex_private
*priv
, u8
*mac
);
1144 void mwifiex_deauthenticate_all(struct mwifiex_adapter
*adapter
);
1145 int mwifiex_adhoc_start(struct mwifiex_private
*priv
,
1146 struct cfg80211_ssid
*adhoc_ssid
);
1147 int mwifiex_adhoc_join(struct mwifiex_private
*priv
,
1148 struct mwifiex_bssdescriptor
*bss_desc
);
1149 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private
*priv
,
1150 struct host_cmd_ds_command
*cmd
,
1151 struct cfg80211_ssid
*req_ssid
);
1152 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private
*priv
,
1153 struct host_cmd_ds_command
*cmd
,
1154 struct mwifiex_bssdescriptor
*bss_desc
);
1155 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private
*priv
,
1156 struct host_cmd_ds_command
*resp
);
1157 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command
*cmd
);
1158 struct mwifiex_chan_freq_power
*mwifiex_get_cfp(struct mwifiex_private
*priv
,
1159 u8 band
, u16 channel
, u32 freq
);
1160 u32
mwifiex_index_to_data_rate(struct mwifiex_private
*priv
,
1161 u8 index
, u8 ht_info
);
1162 u32
mwifiex_index_to_acs_data_rate(struct mwifiex_private
*priv
,
1163 u8 index
, u8 ht_info
);
1164 u32
mwifiex_find_freq_from_band_chan(u8
, u8
);
1165 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private
*priv
, u16 vsie_mask
,
1167 u32
mwifiex_get_active_data_rates(struct mwifiex_private
*priv
,
1169 u32
mwifiex_get_supported_rates(struct mwifiex_private
*priv
, u8
*rates
);
1170 u32
mwifiex_get_rates_from_cfg80211(struct mwifiex_private
*priv
,
1171 u8
*rates
, u8 radio_type
);
1172 u8
mwifiex_is_rate_auto(struct mwifiex_private
*priv
);
1173 extern u16 region_code_index
[MWIFIEX_MAX_REGION_CODE
];
1174 void mwifiex_save_curr_bcn(struct mwifiex_private
*priv
);
1175 void mwifiex_free_curr_bcn(struct mwifiex_private
*priv
);
1176 int mwifiex_cmd_get_hw_spec(struct mwifiex_private
*priv
,
1177 struct host_cmd_ds_command
*cmd
);
1178 int mwifiex_ret_get_hw_spec(struct mwifiex_private
*priv
,
1179 struct host_cmd_ds_command
*resp
);
1180 int is_command_pending(struct mwifiex_adapter
*adapter
);
1181 void mwifiex_init_priv_params(struct mwifiex_private
*priv
,
1182 struct net_device
*dev
);
1183 int mwifiex_set_secure_params(struct mwifiex_private
*priv
,
1184 struct mwifiex_uap_bss_param
*bss_config
,
1185 struct cfg80211_ap_settings
*params
);
1186 void mwifiex_set_ht_params(struct mwifiex_private
*priv
,
1187 struct mwifiex_uap_bss_param
*bss_cfg
,
1188 struct cfg80211_ap_settings
*params
);
1189 void mwifiex_set_vht_params(struct mwifiex_private
*priv
,
1190 struct mwifiex_uap_bss_param
*bss_cfg
,
1191 struct cfg80211_ap_settings
*params
);
1192 void mwifiex_set_tpc_params(struct mwifiex_private
*priv
,
1193 struct mwifiex_uap_bss_param
*bss_cfg
,
1194 struct cfg80211_ap_settings
*params
);
1195 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param
*bss_cfg
,
1196 struct cfg80211_ap_settings
*params
);
1197 void mwifiex_set_vht_width(struct mwifiex_private
*priv
,
1198 enum nl80211_chan_width width
,
1199 bool ap_11ac_disable
);
1201 mwifiex_set_wmm_params(struct mwifiex_private
*priv
,
1202 struct mwifiex_uap_bss_param
*bss_cfg
,
1203 struct cfg80211_ap_settings
*params
);
1204 void mwifiex_set_ba_params(struct mwifiex_private
*priv
);
1206 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter
*pmadapter
);
1207 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private
*priv
,
1208 struct sk_buff
*event_skb
);
1210 void mwifiex_set_11ac_ba_params(struct mwifiex_private
*priv
);
1211 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private
*priv
,
1212 struct host_cmd_ds_command
*cmd
,
1214 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private
*priv
,
1215 struct host_cmd_ds_command
*resp
);
1216 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private
*priv
,
1218 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private
*priv
,
1219 struct host_cmd_ds_command
*cmd
,
1221 int mwifiex_stop_bg_scan(struct mwifiex_private
*priv
);
1224 * This function checks if the queuing is RA based or not.
1227 mwifiex_queuing_ra_based(struct mwifiex_private
*priv
)
1230 * Currently we assume if we are in Infra, then DA=RA. This might not be
1231 * true in the future
1233 if ((priv
->bss_mode
== NL80211_IFTYPE_STATION
) &&
1234 (GET_BSS_ROLE(priv
) == MWIFIEX_BSS_ROLE_STA
))
1241 * This function copies rates.
1244 mwifiex_copy_rates(u8
*dest
, u32 pos
, u8
*src
, int len
)
1248 for (i
= 0; i
< len
&& src
[i
]; i
++, pos
++) {
1249 if (pos
>= MWIFIEX_SUPPORTED_RATES
)
1258 * This function returns the correct private structure pointer based
1259 * upon the BSS type and BSS number.
1261 static inline struct mwifiex_private
*
1262 mwifiex_get_priv_by_id(struct mwifiex_adapter
*adapter
,
1263 u8 bss_num
, u8 bss_type
)
1267 for (i
= 0; i
< adapter
->priv_num
; i
++) {
1268 if (adapter
->priv
[i
]) {
1269 if ((adapter
->priv
[i
]->bss_num
== bss_num
) &&
1270 (adapter
->priv
[i
]->bss_type
== bss_type
))
1274 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
1278 * This function returns the first available private structure pointer
1279 * based upon the BSS role.
1281 static inline struct mwifiex_private
*
1282 mwifiex_get_priv(struct mwifiex_adapter
*adapter
,
1283 enum mwifiex_bss_role bss_role
)
1287 for (i
= 0; i
< adapter
->priv_num
; i
++) {
1288 if (adapter
->priv
[i
]) {
1289 if (bss_role
== MWIFIEX_BSS_ROLE_ANY
||
1290 GET_BSS_ROLE(adapter
->priv
[i
]) == bss_role
)
1295 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
1299 * This function checks available bss_num when adding new interface or
1300 * changing interface type.
1303 mwifiex_get_unused_bss_num(struct mwifiex_adapter
*adapter
, u8 bss_type
)
1306 int index
[MWIFIEX_MAX_BSS_NUM
];
1308 memset(index
, 0, sizeof(index
));
1309 for (i
= 0; i
< adapter
->priv_num
; i
++)
1310 if (adapter
->priv
[i
]) {
1311 if (adapter
->priv
[i
]->bss_type
== bss_type
&&
1312 !(adapter
->priv
[i
]->bss_mode
==
1313 NL80211_IFTYPE_UNSPECIFIED
)) {
1314 index
[adapter
->priv
[i
]->bss_num
] = 1;
1317 for (j
= 0; j
< MWIFIEX_MAX_BSS_NUM
; j
++)
1324 * This function returns the first available unused private structure pointer.
1326 static inline struct mwifiex_private
*
1327 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter
*adapter
,
1332 for (i
= 0; i
< adapter
->priv_num
; i
++)
1333 if (adapter
->priv
[i
]->bss_mode
==
1334 NL80211_IFTYPE_UNSPECIFIED
) {
1335 adapter
->priv
[i
]->bss_num
=
1336 mwifiex_get_unused_bss_num(adapter
, bss_type
);
1340 return ((i
< adapter
->priv_num
) ? adapter
->priv
[i
] : NULL
);
1344 * This function returns the driver private structure of a network device.
1346 static inline struct mwifiex_private
*
1347 mwifiex_netdev_get_priv(struct net_device
*dev
)
1349 return (struct mwifiex_private
*) (*(unsigned long *) netdev_priv(dev
));
1353 * This function checks if a skb holds a management frame.
1355 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff
*skb
)
1357 return (le32_to_cpu(*(__le32
*)skb
->data
) == PKT_TYPE_MGMT
);
1360 /* This function retrieves channel closed for operation by Channel
1361 * Switch Announcement.
1364 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private
*priv
)
1366 if (!priv
->csa_chan
)
1369 /* Clear csa channel, if DFS channel move time has passed */
1370 if (time_after(jiffies
, priv
->csa_expire_time
)) {
1372 priv
->csa_expire_time
= 0;
1375 return priv
->csa_chan
;
1378 static inline u8
mwifiex_is_any_intf_active(struct mwifiex_private
*priv
)
1380 struct mwifiex_private
*priv_num
;
1383 for (i
= 0; i
< priv
->adapter
->priv_num
; i
++) {
1384 priv_num
= priv
->adapter
->priv
[i
];
1386 if ((GET_BSS_ROLE(priv_num
) == MWIFIEX_BSS_ROLE_UAP
&&
1387 priv_num
->bss_started
) ||
1388 (GET_BSS_ROLE(priv_num
) == MWIFIEX_BSS_ROLE_STA
&&
1389 priv_num
->media_connected
))
1397 static inline u8
mwifiex_is_tdls_link_setup(u8 status
)
1400 case TDLS_SETUP_COMPLETE
:
1401 case TDLS_CHAN_SWITCHING
:
1402 case TDLS_IN_BASE_CHAN
:
1403 case TDLS_IN_OFF_CHAN
:
1412 int mwifiex_init_shutdown_fw(struct mwifiex_private
*priv
,
1413 u32 func_init_shutdown
);
1414 int mwifiex_add_card(void *, struct semaphore
*, struct mwifiex_if_ops
*, u8
);
1415 int mwifiex_remove_card(struct mwifiex_adapter
*, struct semaphore
*);
1417 void mwifiex_get_version(struct mwifiex_adapter
*adapter
, char *version
,
1419 int mwifiex_request_set_multicast_list(struct mwifiex_private
*priv
,
1420 struct mwifiex_multicast_list
*mcast_list
);
1421 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list
*mlist
,
1422 struct net_device
*dev
);
1423 int mwifiex_wait_queue_complete(struct mwifiex_adapter
*adapter
,
1424 struct cmd_ctrl_node
*cmd_queued
);
1425 int mwifiex_bss_start(struct mwifiex_private
*priv
, struct cfg80211_bss
*bss
,
1426 struct cfg80211_ssid
*req_ssid
);
1427 int mwifiex_cancel_hs(struct mwifiex_private
*priv
, int cmd_type
);
1428 int mwifiex_enable_hs(struct mwifiex_adapter
*adapter
);
1429 int mwifiex_disable_auto_ds(struct mwifiex_private
*priv
);
1430 int mwifiex_drv_get_data_rate(struct mwifiex_private
*priv
, u32
*rate
);
1431 int mwifiex_request_scan(struct mwifiex_private
*priv
,
1432 struct cfg80211_ssid
*req_ssid
);
1433 int mwifiex_scan_networks(struct mwifiex_private
*priv
,
1434 const struct mwifiex_user_scan_cfg
*user_scan_in
);
1435 int mwifiex_set_radio(struct mwifiex_private
*priv
, u8 option
);
1437 int mwifiex_set_encode(struct mwifiex_private
*priv
, struct key_params
*kp
,
1438 const u8
*key
, int key_len
, u8 key_index
,
1439 const u8
*mac_addr
, int disable
);
1441 int mwifiex_set_gen_ie(struct mwifiex_private
*priv
, const u8
*ie
, int ie_len
);
1443 int mwifiex_get_ver_ext(struct mwifiex_private
*priv
, u32 version_str_sel
);
1445 int mwifiex_remain_on_chan_cfg(struct mwifiex_private
*priv
, u16 action
,
1446 struct ieee80211_channel
*chan
,
1447 unsigned int duration
);
1449 int mwifiex_get_stats_info(struct mwifiex_private
*priv
,
1450 struct mwifiex_ds_get_stats
*log
);
1452 int mwifiex_reg_write(struct mwifiex_private
*priv
, u32 reg_type
,
1453 u32 reg_offset
, u32 reg_value
);
1455 int mwifiex_reg_read(struct mwifiex_private
*priv
, u32 reg_type
,
1456 u32 reg_offset
, u32
*value
);
1458 int mwifiex_eeprom_read(struct mwifiex_private
*priv
, u16 offset
, u16 bytes
,
1461 int mwifiex_set_11n_httx_cfg(struct mwifiex_private
*priv
, int data
);
1463 int mwifiex_get_11n_httx_cfg(struct mwifiex_private
*priv
, int *data
);
1465 int mwifiex_set_tx_rate_cfg(struct mwifiex_private
*priv
, int tx_rate_index
);
1467 int mwifiex_get_tx_rate_cfg(struct mwifiex_private
*priv
, int *tx_rate_index
);
1469 int mwifiex_drv_set_power(struct mwifiex_private
*priv
, u32
*ps_mode
);
1471 int mwifiex_drv_get_driver_version(struct mwifiex_adapter
*adapter
,
1472 char *version
, int max_len
);
1474 int mwifiex_set_tx_power(struct mwifiex_private
*priv
,
1475 struct mwifiex_power_cfg
*power_cfg
);
1477 int mwifiex_main_process(struct mwifiex_adapter
*);
1479 int mwifiex_queue_tx_pkt(struct mwifiex_private
*priv
, struct sk_buff
*skb
);
1481 int mwifiex_get_bss_info(struct mwifiex_private
*,
1482 struct mwifiex_bss_info
*);
1483 int mwifiex_fill_new_bss_desc(struct mwifiex_private
*priv
,
1484 struct cfg80211_bss
*bss
,
1485 struct mwifiex_bssdescriptor
*bss_desc
);
1486 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter
*adapter
,
1487 struct mwifiex_bssdescriptor
*bss_entry
);
1488 int mwifiex_check_network_compatibility(struct mwifiex_private
*priv
,
1489 struct mwifiex_bssdescriptor
*bss_desc
);
1491 u8
mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type
);
1492 u8
mwifiex_sec_chan_offset_to_chan_type(u8 second_chan_offset
);
1494 struct wireless_dev
*mwifiex_add_virtual_intf(struct wiphy
*wiphy
,
1496 unsigned char name_assign_type
,
1497 enum nl80211_iftype type
,
1499 struct vif_params
*params
);
1500 int mwifiex_del_virtual_intf(struct wiphy
*wiphy
, struct wireless_dev
*wdev
);
1502 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param
*config
);
1504 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter
*adapter
);
1506 int mwifiex_set_mgmt_ies(struct mwifiex_private
*priv
,
1507 struct cfg80211_beacon_data
*data
);
1508 int mwifiex_del_mgmt_ies(struct mwifiex_private
*priv
);
1509 u8
*mwifiex_11d_code_2_region(u8 code
);
1510 void mwifiex_uap_set_channel(struct mwifiex_private
*priv
,
1511 struct mwifiex_uap_bss_param
*bss_cfg
,
1512 struct cfg80211_chan_def chandef
);
1513 int mwifiex_config_start_uap(struct mwifiex_private
*priv
,
1514 struct mwifiex_uap_bss_param
*bss_cfg
);
1515 void mwifiex_uap_del_sta_data(struct mwifiex_private
*priv
,
1516 struct mwifiex_sta_node
*node
);
1518 void mwifiex_init_11h_params(struct mwifiex_private
*priv
);
1519 int mwifiex_is_11h_active(struct mwifiex_private
*priv
);
1520 int mwifiex_11h_activate(struct mwifiex_private
*priv
, bool flag
);
1522 void mwifiex_11h_process_join(struct mwifiex_private
*priv
, u8
**buffer
,
1523 struct mwifiex_bssdescriptor
*bss_desc
);
1524 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private
*priv
);
1525 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private
*priv
,
1526 struct device_node
*node
, const char *prefix
);
1527 void mwifiex_dnld_txpwr_table(struct mwifiex_private
*priv
);
1529 extern const struct ethtool_ops mwifiex_ethtool_ops
;
1531 void mwifiex_del_all_sta_list(struct mwifiex_private
*priv
);
1532 void mwifiex_del_sta_entry(struct mwifiex_private
*priv
, const u8
*mac
);
1534 mwifiex_set_sta_ht_cap(struct mwifiex_private
*priv
, const u8
*ies
,
1535 int ies_len
, struct mwifiex_sta_node
*node
);
1536 struct mwifiex_sta_node
*
1537 mwifiex_add_sta_entry(struct mwifiex_private
*priv
, const u8
*mac
);
1538 struct mwifiex_sta_node
*
1539 mwifiex_get_sta_entry(struct mwifiex_private
*priv
, const u8
*mac
);
1540 u8
mwifiex_is_tdls_chan_switching(struct mwifiex_private
*priv
);
1541 u8
mwifiex_is_tdls_off_chan(struct mwifiex_private
*priv
);
1542 u8
mwifiex_is_send_cmd_allowed(struct mwifiex_private
*priv
);
1543 int mwifiex_send_tdls_data_frame(struct mwifiex_private
*priv
, const u8
*peer
,
1544 u8 action_code
, u8 dialog_token
,
1545 u16 status_code
, const u8
*extra_ies
,
1546 size_t extra_ies_len
);
1547 int mwifiex_send_tdls_action_frame(struct mwifiex_private
*priv
, const u8
*peer
,
1548 u8 action_code
, u8 dialog_token
,
1549 u16 status_code
, const u8
*extra_ies
,
1550 size_t extra_ies_len
);
1551 void mwifiex_process_tdls_action_frame(struct mwifiex_private
*priv
,
1553 int mwifiex_tdls_oper(struct mwifiex_private
*priv
, const u8
*peer
, u8 action
);
1554 int mwifiex_get_tdls_link_status(struct mwifiex_private
*priv
, const u8
*mac
);
1555 int mwifiex_get_tdls_list(struct mwifiex_private
*priv
,
1556 struct tdls_peer_info
*buf
);
1557 void mwifiex_disable_all_tdls_links(struct mwifiex_private
*priv
);
1558 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private
*priv
);
1559 u8
mwifiex_get_center_freq_index(struct mwifiex_private
*priv
, u8 band
,
1560 u32 pri_chan
, u8 chan_bw
);
1561 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter
*adapter
);
1563 int mwifiex_tdls_check_tx(struct mwifiex_private
*priv
, struct sk_buff
*skb
);
1564 void mwifiex_flush_auto_tdls_list(struct mwifiex_private
*priv
);
1565 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private
*priv
,
1566 const u8
*mac
, u8 link_status
);
1567 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private
*priv
,
1568 u8
*mac
, s8 snr
, s8 nflr
);
1569 void mwifiex_check_auto_tdls(unsigned long context
);
1570 void mwifiex_add_auto_tdls_peer(struct mwifiex_private
*priv
, const u8
*mac
);
1571 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private
*priv
);
1572 void mwifiex_clean_auto_tdls(struct mwifiex_private
*priv
);
1573 int mwifiex_config_tdls_enable(struct mwifiex_private
*priv
);
1574 int mwifiex_config_tdls_disable(struct mwifiex_private
*priv
);
1575 int mwifiex_config_tdls_cs_params(struct mwifiex_private
*priv
);
1576 int mwifiex_stop_tdls_cs(struct mwifiex_private
*priv
, const u8
*peer_mac
);
1577 int mwifiex_start_tdls_cs(struct mwifiex_private
*priv
, const u8
*peer_mac
,
1578 u8 primary_chan
, u8 second_chan_offset
, u8 band
);
1580 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private
*priv
,
1581 struct host_cmd_ds_command
*cmd
,
1583 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private
*priv
,
1584 struct sk_buff
*skb
);
1586 void mwifiex_parse_tx_status_event(struct mwifiex_private
*priv
,
1590 mwifiex_clone_skb_for_tx_status(struct mwifiex_private
*priv
,
1591 struct sk_buff
*skb
, u8 flag
, u64
*cookie
);
1592 void mwifiex_dfs_cac_work_queue(struct work_struct
*work
);
1593 void mwifiex_dfs_chan_sw_work_queue(struct work_struct
*work
);
1594 void mwifiex_abort_cac(struct mwifiex_private
*priv
);
1595 int mwifiex_stop_radar_detection(struct mwifiex_private
*priv
,
1596 struct cfg80211_chan_def
*chandef
);
1597 int mwifiex_11h_handle_radar_detected(struct mwifiex_private
*priv
,
1598 struct sk_buff
*skb
);
1600 void mwifiex_hist_data_set(struct mwifiex_private
*priv
, u8 rx_rate
, s8 snr
,
1602 void mwifiex_hist_data_reset(struct mwifiex_private
*priv
);
1603 void mwifiex_hist_data_add(struct mwifiex_private
*priv
,
1604 u8 rx_rate
, s8 snr
, s8 nflr
);
1605 u8
mwifiex_adjust_data_rate(struct mwifiex_private
*priv
,
1606 u8 rx_rate
, u8 ht_info
);
1608 void mwifiex_drv_info_dump(struct mwifiex_adapter
*adapter
);
1609 void mwifiex_upload_device_dump(struct mwifiex_adapter
*adapter
);
1610 void *mwifiex_alloc_dma_align_buf(int rx_len
, gfp_t flags
);
1611 void mwifiex_queue_main_work(struct mwifiex_adapter
*adapter
);
1612 int mwifiex_get_wakeup_reason(struct mwifiex_private
*priv
, u16 action
,
1614 struct mwifiex_ds_wakeup_reason
*wakeup_reason
);
1615 int mwifiex_ret_wakeup_reason(struct mwifiex_private
*priv
,
1616 struct host_cmd_ds_command
*resp
,
1617 struct host_cmd_ds_wakeup_reason
*wakeup_reason
);
1618 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter
*adapter
);
1619 void mwifiex_11n_delba(struct mwifiex_private
*priv
, int tid
);
1620 int mwifiex_send_domain_info_cmd_fw(struct wiphy
*wiphy
);
1621 void mwifiex_process_tx_pause_event(struct mwifiex_private
*priv
,
1622 struct sk_buff
*event
);
1623 void mwifiex_process_multi_chan_event(struct mwifiex_private
*priv
,
1624 struct sk_buff
*event_skb
);
1625 void mwifiex_multi_chan_resync(struct mwifiex_adapter
*adapter
);
1627 #ifdef CONFIG_DEBUG_FS
1628 void mwifiex_debugfs_init(void);
1629 void mwifiex_debugfs_remove(void);
1631 void mwifiex_dev_debugfs_init(struct mwifiex_private
*priv
);
1632 void mwifiex_dev_debugfs_remove(struct mwifiex_private
*priv
);
1634 void mwifiex_do_flr(struct mwifiex_adapter
*adapter
, bool prepare
);
1635 #endif /* !_MWIFIEX_MAIN_H_ */